Adventure Learning: Situating Learning in an Authentic Context

ERIC Educational Resources Information Center

Doering, Aaron

2007-01-01

In this paper, Aaron Doering describes an adventure learning project that connected students to explorers and researchers participating in a trans-Arctic dogsled expedition. Adventure learning (AL) uses a hybrid online educational environment to provide students with opportunities to explore real-world issues through authentic learning…

TESOL in Context: Authentic Workplace Learning for Pre-Service Teachers

ERIC Educational Resources Information Center

Thomsett, Janeen; Leggett, Bridget; Ainsworth, Sharon

2011-01-01

The action research project entitled "Engaging pre-service TESOL teachers in authentic workplace learning" aimed to enhance the TESOL practicum experience of pre-service teachers in the Graduate Diploma of Education at Edith Cowan University in Perth, Western Australia. Integrated into the relevant TESOL curriculum unit was the…

Laptop Computers in the Elementary Classroom: Authentic Instruction with At-Risk Students

ERIC Educational Resources Information Center

Kemker, Kate; Barron, Ann E.; Harmes, J. Christine

2007-01-01

This case study investigated the integration of laptop computers into an elementary classroom in a low socioeconomic status (SES) school. Specifically, the research examined classroom management techniques and aspects of authentic learning relative to the student projects and activities. A mixed methods approach included classroom observations,…

Pre-Service Teachers Undertaking Classroom Research: Developing Reflection and Enquiry Skills

ERIC Educational Resources Information Center

Medwell, Jane; Wray, David

2014-01-01

This paper reports on the development of reflectiveness and research skills in eight pre-service teachers, through their participation in a funded research project to develop the handwriting of children with literacy problems. The project aimed to analyse the reflections of the trainee teachers participating in an authentic research study and to…

A Collectibles Project: Engaging Students in Authentic Multimodal Research and Writing

ERIC Educational Resources Information Center

Moynihan, Karen E.

2007-01-01

High school teacher Karen E. Moynihan creates a multimodal project inspired by the creative nonfiction style of "The Orchid Thief" by Susan Orlean. Students choose a collectible item and immerse themselves in the subculture of the collectors. The project includes participation in library and field research, interviews, photography and graphic…

The SMORE Project: A Model for Transforming Authentic Research into Classroom Curricula

NASA Astrophysics Data System (ADS)

Abmayr, V.

2016-12-01

The SMORE (Students Monitoring Ocean Response to Eutrophication) Project is the direct result of a partnership between marine scientist Dr. Patricia Yager (UGA) and Lollie Garay, a middle school classroom teacher from Texas. Partnered by PolarTREC on an expedition to the Southern Ocean in 2007, they have since traveled together building not only a lasting teacher/scientist collaboration, but also a tri-state student collaboration based on authentic fieldwork. Inspired by Dr. Yager's research, this student -driven project has generated biogeochemical data from Alaska, Texas, and Georgia. Moreover, it has enhanced student understanding of ocean science topics traditionally underemphasized in classrooms. Engaging students in scientific practices and application benefits not only the students and teachers, but also the scientists.

Redesigning a library-based genetics class research project through instructional theory and authentic experience.

PubMed

Tennant, Michele R; Edwards, Mary; Miyamoto, Michael M

2012-04-01

How can the library-based research project of a genetics course be reinvigorated and made sustainable without sacrificing educational integrity? The University of Florida's Health Science Center Library provides the case study. Since 1996, the librarian has codeveloped, supported, and graded all components of the project. In 2009, the project evolved from a single-authored paper to a group-work poster, with graded presentations hosted by the library. In 2010, students were surveyed regarding class enhancements. Responses indicated a preference for collaborative work and the poster format and suggested the changes facilitated learning. Instructors reported that the poster format more clearly documented students' understanding of genetics. Results suggest project enhancements contributed to greater appreciation, understanding, and application of classroom material and offered a unique and authentic learning experience, without compromising educational integrity. The library benefitted through increased visibility as a partner in the educational mission and development of a sustainable instructional collaboration.

Women in STEM: The Effect of Undergraduate Research on Persistence

NASA Astrophysics Data System (ADS)

Wilker, Jodi

The underrepresentation of women in science, technology, engineering, and math (STEM) careers constitutes a major issue in postsecondary science education. Perseverance of women in STEM is linked to a strong science identity. Experiential learning activities, such as undergraduate research, increase science identity and thus should help keep women in STEM. Most studies on research program development are from 4-year institutions, yet many women start at community colleges. The goal of this study was to fill this gap. Science identity and experiential learning theories provided the framework for this case study at a local institution (LECC). Semistructured interviews determined college science faculty and administrators perceptions of advantages and disadvantages of undergraduate research, the viability of developing a research program, and specific research options feasible for LECC. Transcripted data were analyzed through multiple rounds of coding yielding five themes: faculty perception of undergraduate research, authentic experiences, health technologies/nursing programs, LECC students career focus, and the unique culture at LECC. The most viable type of undergraduate research for LECC is course-based and of short timeframe. The project study advocates the use of citizen science (CS) studies in the classroom as they are relatively short-term and can take the place of lab sessions. The true benefit is that students perform authentic science by contributing to an actual scientific research project. CS projects can effect social change by developing science literate citizens, empowering faculty to create authentic learning experiences, and by sparking interest in science and directing women into STEM careers.

`INCLUDING' Partnerships to Build Authentic Research Into K-12 Science Education

NASA Astrophysics Data System (ADS)

Turrin, M.; Lev, E.; Newton, R.; Xu, C.

2017-12-01

Opportunities for authentic research experiences have been shown effective for recruiting and retaining students in STEM fields. Meaningful research experiences entail significant time in project design, modeling ethical practice, providing training, instruction, and ongoing guidance. We propose that in order to be sustainable, a new instructional paradigm is needed, one that shifts from being top-weighted in instruction to a distributed weight model. This model relies on partnerships where everyone has buy-in and reaps rewards, establishing broadened networks for support, and adjusting the mentoring model. We use our successful Secondary School Field Research Program as a model for this new paradigm. For over a decade this program has provided authentic geoscience field research for an expanding group of predominantly inner city high school youth from communities underrepresented in the sciences. The program has shifted the balance with returning participants now serving as undergraduate mentors for the high school student `researchers', providing much of the ongoing training, instruction, guidance and feedback needed. But in order to be sustainable and impactful we need to broaden our base. A recent NSF-INCLUDES pilot project has allowed us to expand this model, linking schools, informal education non-profits, other academic institutions, community partners and private funding agencies into geographically organized `clusters'. Starting with a tiered mentoring model with scientists as consultants, teachers as team members, undergraduates as team leaders and high school students as researchers, each cluster will customize its program to reflect the needs and strengths of the team. To be successful each organization must identify how the program fits their organizational goals, the resources they can contribute and what they need back. Widening the partnership base spreads institutional commitments for research scientists, research locations and lab space, meaningful projects and undergraduate mentors. Representatives from the clusters formed working groups to turn best practices in areas such as mentoring, recruitment, assessment and funding into a flexible structure for the clusters. These working groups will provide the outline to expand a successful authentic research program.

Affordances and Constraints of Using the Socio-Political Debate for Authentic Summative Assessment

ERIC Educational Resources Information Center

Anker-Hansen, Jens; Andrée, Maria

2015-01-01

This article reports from an empirical study on the affordances and constraints for using staged socio-political debates for authentic summative assessment of scientific literacy. The article focuses on conditions for student participation and what purposes emerge in student interaction in a socio-political debate. As part of the research project,…

A DBR Framework for Designing Mobile Virtual Reality Learning Environments

ERIC Educational Resources Information Center

Cochrane, Thomas Donald; Cook, Stuart; Aiello, Stephen; Christie, Duncan; Sinfield, David; Steagall, Marcus; Aguayo, Claudio

2017-01-01

This paper proposes a design based research (DBR) framework for designing mobile virtual reality learning environments. The application of the framework is illustrated by two design-based research projects that aim to develop more authentic educational experiences and learner-centred pedagogies in higher education. The projects highlight the first…

Learning How to Manage Bias: A Case Study of Youth Participatory Action Research

ERIC Educational Resources Information Center

Kirshner, Ben; Pozzoboni, Kristen; Jones, Hannah

2011-01-01

Youth programs that are organized around intellectually challenging, socially relevant projects create opportunities for deep cognitive engagement. One type of authentic project that deserves attention from applied developmental scientists is youth participatory action research (YPAR), in which participants study a problem relevant to young…

A New Educational Scaffolding Approach to Support Authentic Solar Research in the Classroom

NASA Astrophysics Data System (ADS)

Demuth, N.; Walker, C. E.; Isbell, D. M.; Pompea, S. M.

2006-12-01

Teacher Leaders in Research Based Science Education (TLRBSE) is a multi-year teacher professional development program sponsored by NSF and administered through the National Optical Astronomy Observatory (NOAO). The program reaches the formal education community through a national audience of well-trained and supported middle- and high-school teachers. Every year, a new cohort of teachers prepare for research through an on-line course in the spring. In the summer they conduct astronomy research at NOAO, working with astronomer-mentors to gather and analyze their data. They then return to their classrooms and engage their students in inquiry-based astronomy research using this authentic data. TLRBSE has much to offer teachers both inside and outside the program who wish to initiate research in the classroom. However, the activation energy to conduct authentic research is high. To address the needs of a wider audience of teachers and students, steps have been taken to supply web-based foundational resources for the solar research program. Teachers can use this "solar scaffolding" to support the implementation of authentic solar research in the classroom. The scaffolding files on the webpage will serve as a template for other TLRBSE research strands, as well as enable non-TLRBSE middle and high school teachers to download and use TLRBSE data in their own classrooms. The resultant webpage has links to high quality, vetted resources (webpages, interactives, movies, etc.) that provide content background and lesson plans relevant to solar research. Tools on presenting research, print resources, sample articles on research, videos, DVDs, and posters are included. Powerpoint presentations have been provided with lecture notes on themes ranging from "Why Study the Sun" to "The Nature of Light." Sample teaching materials give examples for a calendar to implement the research project, a daily point sheet, a rubric for a student poster evaluation, a student research project description and a student self evaluation. Various background activities help to pave the way to more challenging solar research projects. As a culminating feature, the website includes several downloadable support files from the TLRBSE solar research project, as well as the solar data files and software programs. These scaffolding resources and future directions will be described in detail. NOAO is operated by the Association of Universities for Research in Astronomy (AURA), Inc. under cooperative agreement with the National Science Foundation. For further information on the TLRBSE.

An Evaluation of a Course That Introduces Undergraduate Students to Authentic Aerospace Engineering Research

ERIC Educational Resources Information Center

Mena, Irene B.; Schmitz, Sven; McLaughlin, Dennis

2015-01-01

This paper describes the implementation and assessment of an aerospace engineering course in which undergraduate students worked on research projects with graduate research mentors. The course was created using the principles from cooperative learning and project-based learning, and consisted of students working in small groups on a complex,…

Compute-to-Learn: Authentic Learning via Development of Interactive Computer Demonstrations within a Peer-Led Studio Environment

ERIC Educational Resources Information Center

Jafari, Mina; Welden, Alicia Rae; Williams, Kyle L.; Winograd, Blair; Mulvihill, Ellen; Hendrickson, Heidi P.; Lenard, Michael; Gottfried, Amy; Geva, Eitan

2017-01-01

In this paper, we report on the implementation of a novel compute-to-learn pedagogy, which is based upon the theories of situated cognition and meaningful learning. The "compute-to-learn" pedagogy is designed to simulate an authentic research experience as part of the undergraduate curriculum, including project development, teamwork,…

Tablet and Face-to-Face Hybrid Professional Development: Providing Earth Systems Science Educators Authentic Research Opportunities through The GLOBE Program at Purdue University

NASA Astrophysics Data System (ADS)

Wegner, K.; Branch, B. D.; Smith, S. C.

2013-12-01

The Global Learning and Observations to Benefit the Environment (GLOBE) program is a worldwide hands-on, primary and secondary school-based science and education program (www.globe.gov). GLOBE's vision promotes and supports students, teachers and scientists to collaborate on inquiry-based authentic science investigations of the environment and the Earth system working in close partnership with NASA, NOAA and NSF Earth System Science Projects (ESSP's) in study and research about the dynamics of Earth's environment. GLOBE Partners conduct face-to-face Professional Development in more than 110 countries, providing authentic scientific research experience in five investigation areas: atmosphere, earth as a system, hydrology, land cover, and soil. This presentation will provide a sample for a new framework of Professional Development that was implemented in July 2013 at Purdue University lead by Mr. Steven Smith who has tested GLOBE training materials for future training. The presentation will demonstrate how institutions can provide educators authentic scientific research opportunities through various components, including: - Carrying out authentic research investigations - Learning how to enter their authentic research data into the GLOBE database and visualize it on the GLOBE website - Learn how to access to NASA's Earth System Science resources via GLOBE's new online 'e-Training Program' - Exploring the connections of their soil protocol measurements and the history of the soil in their area through iPad soils app - LIDAR data exposure, Hydrology data exposure

Implementation and assessment of a yeast orphan gene research project; involving undergraduates in authentic research experiences and progressing our understanding of uncharacterized open reading frames

PubMed Central

Bowling, Bethany V.; Schultheis, Patrick J.

2015-01-01

Saccharomyces cerevisiae was the first eukaryotic organism to be sequenced, however little progress has been made in recent years in furthering our understanding of all open reading frames (ORFs). From October 2012 to May 2015 the number of verified ORFs has only risen from 75.31% to 78% while the number of uncharacterized ORFs have decreased from 12.8% to 11% (representing more than 700 genes still left in this category) [http://www.yeastgenome.org/genomesnapshot]. Course-based research has been shown to increase student learning while providing experience with real scientific investigation; however, implementation in large, multi-section courses presents many challenges. This study sought to test the feasibility and effectiveness of incorporating authentic research into a core genetics course with multiple instructors to increase student learning and progress our understanding of uncharacterized ORFs. We generated a module-based annotation toolkit and utilized easily accessible bioinformatics tools to predict gene function for uncharacterized ORFs within the Saccharomyces Genome Database (SGD). Students were each assigned an uncharacterized ORF which they annotated using contemporary comparative genomics methodologies including multiple sequence alignment, conserved domain identification, signal peptide prediction and cellular localization algorithms. Student learning outcomes were measured by quizzes, project reports and presentations, as well as a post-project questionnaire. Our results indicate the authentic research experience had positive impacts on student's perception of their learning and their confidence to conduct future research. Furthermore we believe that creation of an online repository and adoption and/or adaptation of this project across multiple researchers and institutions could speed the process of gene function prediction. PMID:26460164

Implementation and assessment of a yeast orphan gene research project: involving undergraduates in authentic research experiences and progressing our understanding of uncharacterized open reading frames.

PubMed

Bowling, Bethany V; Schultheis, Patrick J; Strome, Erin D

2016-02-01

Saccharomyces cerevisiae was the first eukaryotic organism to be sequenced; however, little progress has been made in recent years in furthering our understanding of all open reading frames (ORFs). From October 2012 to May 2015 the number of verified ORFs had only risen from 75.31% to 78%, while the number of uncharacterized ORFs had decreased from 12.8% to 11% (representing > 700 genes still left in this category; http://www.yeastgenome.org/genomesnapshot). Course-based research has been shown to increase student learning while providing experience with real scientific investigation; however, implementation in large, multi-section courses presents many challenges. This study sought to test the feasibility and effectiveness of incorporating authentic research into a core genetics course, with multiple instructors, to increase student learning and progress our understanding of uncharacterized ORFs. We generated a module-based annotation toolkit and utilized easily accessible bioinformatics tools to predict gene function for uncharacterized ORFs within the Saccharomyces Genome Database (SGD). Students were each assigned an uncharacterized ORF, which they annotated using contemporary comparative genomics methodologies, including multiple sequence alignment, conserved domain identification, signal peptide prediction and cellular localization algorithms. Student learning outcomes were measured by quizzes, project reports and presentations, as well as a post-project questionnaire. Our results indicate that the authentic research experience had positive impacts on students' perception of their learning and their confidence to conduct future research. Furthermore, we believe that creation of an online repository and adoption and/or adaptation of this project across multiple researchers and institutions could speed the process of gene function prediction. Copyright © 2015 John Wiley & Sons, Ltd.

Weaving Curricular Standards into the Language Classroom: An Action Research Study.

ERIC Educational Resources Information Center

Yamada, Yuko; Moeller, Aleidine J.

2001-01-01

This action research study examines the perspectives and voices of students in a postsecondary Japanese class through an authentic project--a pen pal letter exchange. The project's effects on student motivation and learning are analyzed through the lens of the five goals of the national standards: communication, cultures, connections, comparisons,…

Linking teaching and research in an undergraduate course and exploring student learning experiences

NASA Astrophysics Data System (ADS)

Wallin, Patric; Adawi, Tom; Gold, Julie

2017-01-01

In this case study, we first describe how teaching and research are linked in a master's course on tissue engineering. A central component of the course is an authentic research project that the students carry out in smaller groups and in collaboration with faculty. We then explore how the students experience learning in this kind of discovery-oriented environment. Data were collected through a survey, reflective writing, and interviews. Using a general inductive approach for qualitative analysis, we identified three themes related to the students' learning experiences: learning to navigate the field, learning to do real research, and learning to work with others. Overall, the students strongly valued learning in a discovery-oriented environment and three aspects of the course contributed to much of its success: taking a holistic approach to linking teaching and research, engaging students in the whole inquiry process, and situating authentic problems in an authentic physical and social context.

Teacher Professional Development to Foster Authentic Student Research Experiences

NASA Astrophysics Data System (ADS)

Conn, K.; Iyengar, E.

2004-12-01

This presentation reports on a new teacher workshop design that encourages teachers to initiate and support long-term student-directed research projects in the classroom setting. Teachers were recruited and engaged in an intensive marine ecology learning experience at Shoals Marine Laboratory, Appledore Island, Maine. Part of the weeklong summer workshop was spent in field work, part in laboratory work, and part in learning experimental design and basic statistical analysis of experimental results. Teachers were presented with strategies to adapt their workshop learnings to formulate plans for initiating and managing authentic student research projects in their classrooms. The authors will report on the different considerations and constraints facing the teachers in their home school settings and teachers' progress in implementing their plans. Suggestions for replicating the workshop will be offered.

Redesigning a library-based genetics class research project through instructional theory and authentic experience*

PubMed Central

Tennant, Michele R; Edwards, Mary; Miyamoto, Michael M

2012-01-01

Question: How can the library-based research project of a genetics course be reinvigorated and made sustainable without sacrificing educational integrity? Setting: The University of Florida's Health Science Center Library provides the case study. Methods: Since 1996, the librarian has codeveloped, supported, and graded all components of the project. In 2009, the project evolved from a single-authored paper to a group-work poster, with graded presentations hosted by the library. In 2010, students were surveyed regarding class enhancements. Results: Responses indicated a preference for collaborative work and the poster format and suggested the changes facilitated learning. Instructors reported that the poster format more clearly documented students' understanding of genetics. Conclusion: Results suggest project enhancements contributed to greater appreciation, understanding, and application of classroom material and offered a unique and authentic learning experience, without compromising educational integrity. The library benefitted through increased visibility as a partner in the educational mission and development of a sustainable instructional collaboration. PMID:22514504

Discovering: Students' meanings for research

NASA Astrophysics Data System (ADS)

Rymer, John Ewan

The call for science education reforms in the mid-1980s resulted in the implementation of a new Alberta senior high school science curriculum in 1992. The reformed curriculum reflected the call for increased authentic practice in the sciences. Part of my interpretation of this curriculum included a month long field biology research project. The students' scientific understandings while involved in this project have been a source of wonder and curiosity for me. As teacher researcher, I sought to interpret the meanings students held for scientific research as they progressed through their self-directed investigations. In an urban high school two of my Biology 20 classes comprised of a total of fifty-four students were involved in this study. Using data collected from student questionnaire responses, student field notebooks and recorded conversations my interpretations were developed. Based on these interpretations it appeared that students' understandings of research altered slightly through the course of the field project. Initially, I interpreted students' meanings for scientific research to include the notion that an independent external world exists which may be methodologically studied. Research was both purposeful and personal, seeking to discover new knowledge through the use of advanced technologies. Over the course of the biology project the students' meanings came to include the sense that research involved dealing with the uncertainty of novelty. Research became dynamic in nature and was seen to be never ending. It became apparent from students' conversations with me that students were aware school social structures and responded to the research project through their understanding of these structures. The potential benefits desired in the reformers' call for authentic scientific practice may have been subverted to a degree by the students' acceptance of school social structures and their underlying discourse. As a result, the implementation of authentic science within the parameters of contemporary school discourse is questioned. I also realized my personal connection to the discourse and structures of schooling. As a result, my initial assumptions and practices in the biology project's implementation had to be reconsidered. This is one of the benefits of teacher research considered in my reflections.

Reflections by a student and a faculty member on student-faculty collaborative geophysical field research

NASA Astrophysics Data System (ADS)

Bank, C.; Rotzien, J.

2007-12-01

More and more students and faculty engage in collaborative research. Field geophysics provides a fascinating venue, as it always contributes to interpersonal relations, usually involves off-campus work, and often allows us to meet new people and explore a different culture. Tackling an authentic research problem keeps a faculty member excited about her/his discipline, while allowing a student to engage in the process of science, follow a researcher's thoughts and contribute to a real project. The exchange of ideas and the generation of new knowledge is rewarding to the student as it facilitates her/his academic growth. Despite the obvious advantages of including students in field-based research, few students are allowed such an opportunity because of the institutional commitment in time and money that is necessary for success. Other challenges in field-based geophysical research include steep learning curves related to the use of equipment, unknown outcomes (data that is often difficult to interpret), and a true commitment to the project on the student's part. The faculty member on the other hand faces additional challenges because of the responsibility for students in the field, scheduling constraints, limited funding, and students' diverse academic goals. This presentation will be given by a faculty member and a student who have engaged in various authentic research projects. Projects ranged from afternoon lab exercises on campus (eg, microgravity survey over a tunnel on campus), course projects connected to field trips (eg, magnetic study and subsequent potential field analysis), summer research projects (eg, georadar survey of Deboullie Lake rock glacier), to year-long undergraduate thesis projects (eg, potential field studies at igneous centres of the Navajo Volcanic Field). We will present highlights of these projects, examine their pedagogical merits, and discuss the advantages and rewards we earned as well as the challenges we faced. Despite all challenges, we find that the outcomes, the sense of accomplishment, the rich interpersonal exchange, and the intellectual as well as personal growth of students is well worth the effort that goes into planning and executing such projects. Our aim is to promote collaborative and authentic research, and to find out about creative ways to bring such an experience to a wider range of interested students.

Enabling Astronony Research in High Schools with the START Collaboratory

NASA Astrophysics Data System (ADS)

Greenberg, G. J.; Pennypacker, C. R.

2005-12-01

The START Collaboratory is a three-year, NSF funded project to create a Web-based national astronomy research collaboratory for high school students that will bring authentic scientific research to classrooms across the country. The project brings together the resources and experience of Hands-On Universe at the University of California at Berkeley, the Sloan Digital Sky Survey / National Virtual Observatory at Johns Hopkins University and the Northwestern University Collaboratory Project. The START Collaboratory seamlessly integrates access to gigabytes of searchable data and images from the Sloan Digital Sky Survey and the NVO into Web-based research notebooks and research reports that can be shared and discussed online. Requests for observations can be made through the START Telescope Request Broker. These observations can be viewed with the START Web Visualization Tool for visualization and measurement of FITS files. The project has developed a set of research scenarios to introduce students to the resources and tools available through the START Collaboratory, and to provide a model for network-based collaboration that engages students, teachers and professional scientists. Great attention has been paid to ensuring that the research scenarios result in accurate and authentic research products that are of real interest to working astronomers. In this panel presentation, we will describe the educational benefits and opportunities being seen in pilot testing with teachers and students, and in preparations for a teacher professional development project with the Adler Planetarium.

National Conference on Student & Scientist Partnerships

NASA Astrophysics Data System (ADS)

Barstow, D.

2001-05-01

Science education is turning an exciting corner with the development of a new class of projects called Student and Scientist Partnerships for authentic research. Examples include GLOBE, Hands-On Universe and EarthKAM. These projects engage students as learners and as participants in authentic research.Through such projects scientists acquire new research partners. At the same time, students experience real science, learning up-to-date science content and developing essential investigation skills. To better understand the nature and potential of these partnerships, an invitational conference was held in Washington, D.C.,from October 23-25, 1996. The conference, funded by the National Science Foundation and coordinated by TERC and the Concord Consortium, brought together 60 leaders in science and education who have research backgrounds, practical experience, or a high interest in Student, Scientists & Partnerships. The participants confirmed that this shift from the "student as recipient" to the "student as partner" model can be of real and substantive benefit for both the scientists and the students. The primary and most obvious benefits for the students are the excitement of doing authentic science, a new context for hands-on experiential learning, and the linkage of school learning with the "real world." For the scientists, the primary benefits are the help of student partners who enable the scientists to do research that might not otherwise be possible and the personal rewards of supporting education. Beyond these primary benefits, however, is a secondary and perhaps deeper level of benefits, resulting from the cross-fertilization between these two rich cultures. In each partnership, it helps to recognize and articulate what I call "the three authentics". Authentic Science-The science must be real science. It must contribute new knowledge. The research must be central to the scientists' work, and the student participation must contribute in a meaningful way to this research. Authentic Education-The learning experience for the students must build on "best practice" in education. Students should not simply be "data robots" for the scientists. Students should also do their own related investigations, so that they participate in effective inquiry-based learning, developing both content knowledge and skills of scientific investigation. The fact that they are contributing to the scientists' research is an exciting and compelling context for their learning, but it cannot be the only learning. Authentic Partnership-The partnership among the scientists, students and teachers must be a real partnership. Each partner must have a sincere and personal desire to participate in the partnership an enlightened self-interest. Each must also have a respect for the other's domain and a willingness to learn more about it. Neither partner can blindly relinquish its own core values. Each should, however, be prepared for new ideas and a few paradigm shifts, both in his or her perception of the other's domain and even in one's own field.

Authentication Projects for Historical Fiction: Do You Believe It?

ERIC Educational Resources Information Center

McTigue, Erin; Thornton, Elaine; Wiese, Patricia

2013-01-01

Authentication projects, particularly for historical fiction, provide a means for students to explore literature and history while practicing critical literacy skills. The authors 1) present benefits and cautions for historical fiction use in elementary classrooms, 2) introduce authentication projects as a means to mitigate risks and enhance…

Climate Research by K-12 Students: Can They Do It? Will Anybody Care?

NASA Astrophysics Data System (ADS)

Brooks, D. R.

2011-12-01

Starting from the premise that engaging students in authentic science research is an activity that benefits science education in general, it is first necessary to consider whether students, in collaboration with teachers and climate scientists, can do climate-related research that actually has scientific value. A workshop held in November 2010, co-sponsored by NSF and NOAA, addressed this question. It took as its starting point this "scientific interest" test: "If students conduct a climate-related research project according to protocols designed in collaboration with climate scientists, when they get done, will any of those scientists care whether they did it or not?" If the answer to this question is "yes," then the project may constitute authentic research, but if the answer is "no," then the project may have educational value, but it is not research. This test is important because only when climate scientists (and other stakeholders interested in climate and climate change) are invested in the outcomes of student research will meaningful student research programs with sustainable support be forthcoming. The absence of climate-related projects in high-level student science fair competitions indicates that, currently, the investment and infrastructure required to support student climate research is lacking. As a result, climate science is losing the battle for the "hearts and minds" of today's best students. The critical task for student climate research is to define projects that are theoretically and practically accessible. This excludes the "big questions" of climate science, such as "Is Earth getting warmer?", but includes many observationally based projects that can help to refine our understanding of climate and climate change. The characteristics of collaborative climate research with students include: 1. carefully drawn distinctions between inquiry-based "learning about" activities and actual research; 2. an identified audience of potential stakeholders who will care about the results of the research; 3. clearly defined expectations, logistics, and outcomes for all participants. Some examples of appropriate data-based research topics include: 1. monitoring black carbon, atmospheric aerosols, and water vapor; 2. pyranometry at sufficiently high temporal resolution to study cloud patterns; 3. urban heat island and other microclimate effects; 4. monitoring benthic habitats and seafloor temperatures; 5. monitoring free-floating ocean buoys to help in the establishment of mobile marine sanctuaries; 6. monitoring surface reflectivity to generate highly localized normalized difference vegetation indices; 7. tracking habitats for vector-borne disease carriers in developing countries. Both education and science communities need to work harder to support student climate research. Educational institutions must build authentic student research into their mission statements. Scientists need to be more aware of the constraints under which teachers and their students must operate on a day-to-day basis. But, students can participate in authentic climate research if educators and scientists expect them to do real research, are honest with them about what is required to do real research, and are willing to provide persistent ongoing support.

Assessment of Project-Based Learning in a MECHATRONICS Context

ERIC Educational Resources Information Center

Doppelt, Yaron

2005-01-01

Project-based learning (PBL) that has authenticity in the pupils' world enables the teaching of science and technology to pupils from a variety of backgrounds. PBL has the potential to enable pupils to research, plan, design, and reflect on the creation of technological projects (Doppelt, 2000). Engineering education, which is common in Israel,…

Authentic Research in the Classroom: NITARP Teachers Connect Astronomy with NGSS.

NASA Astrophysics Data System (ADS)

Pruett, Lee; Gibbs, John; Palmer, Robert; Young, Diedre; Gorjian, Varoujan

2016-01-01

The NASA/IPAC Teacher Archive Research Program (NITARP) uses authentic astronomical research to bring the Next Generation Science Standards (NGSS) into the classroom. The creation of the NGSS was a collaborative effort between teams composed of teachers, scientists and other professionals from twenty-six states. These standards provide a framework for the change in how science is taught at all levels from kindergarten to twelfth grade in participating states. Scientific concepts are grouped into broad categories (physical, biological and earth sciences), and call for an interdisciplinary approach to content, along with the integration of engineering practices into the curriculum. This approach to the teaching of science has led educators to place more emphasis on authentic learning and problem-solving in their curricula. Project-based learning is a strategy that can effectively allow students to learn core scientific concepts within the context of a focused and complex scientific problem.The NASA/IPAC Teacher Archive Research Program (NITARP) pairs teams of teachers and students with NASA astronomers. These teams are immersed in an astronomy research project over the course of the year, and are responsible for writing a project proposal, doing original research and presenting that research at a professional conference. The students who are involved in the NITARP research are provided with a rich hands-on experience that both exposes them to a deep understanding of an astronomical problem (and the core physics and math behind it), as well as the process of doing real science. The NITARP program offers a unique opportunity to bring project-based learning into K-12 science classrooms. We will highlight the ways in which this program has been implemented in classrooms across the country, as well as the connections to the NGSS.This research was made possible through the NASA/IPAC Teacher Archive Research Program (NITARP) and was funded by NASA Astrophysics Data Program.

Visualizing the Complex Process for Deep Learning with an Authentic Programming Project

ERIC Educational Resources Information Center

Peng, Jun; Wang, Minhong; Sampson, Demetrios

2017-01-01

Project-based learning (PjBL) has been increasingly used to connect abstract knowledge and authentic tasks in educational practice, including computer programming education. Despite its promising effects on improving learning in multiple aspects, PjBL remains a struggle due to its complexity. Completing an authentic programming project involves a…

Long-Term Engagement in Authentic Research with NASA (LEARN): Innovative Practices Suggested By a New Model for Teacher Research Experiences

NASA Astrophysics Data System (ADS)

Pippin, M. R.; Joseph, J. D.; Yang, M. M.; Omar, A. H.; Crecelius, S.; Harte, T.; Lewis, P. M., Jr.; Taylor, J.; Bujosa, R.; Moulton, C.; Haggard, C. S.; Hyater-Adams, S.; Kollmeyer, R.; Weisman, A.

2014-12-01

NASA's LEARN Project is an innovative program that provides long-term immersion in the practice of atmospheric science for middle and high school in-service teachers. Working alongside NASA scientists and using authentic NASA Science Mission Directorate research data, teachers develop individual research topics of interest during two weeks in the summer while on-site at NASA Langley. With continued, intensive mentoring by NASA scientists, the teachers further develop their research throughout the academic year through virtual group meetings and data team meetings mirroring scientific collaborations. At the end of the first year, LEARN teachers present scientific posters. The LEARN experience has had such an impact that multiple teachers from the first two cohorts have elected to continue their research. The LEARN project evaluation has provided insights into particularly effective elements of this new approach. Findings indicate that teachers' perceptions of the scientific enterprise have changed, and that LEARN provided substantial resources to help them take real-world research to their students. This presentation will focus on key factors from LEARN's implementation that inform best practices for the incorporation of authentic scientific research into teacher professional development experiences. We suggest that these factors should be considered in the development of other such experiences, including: (1) The involvement of a single scientist as both the project leader/manager and the project scientist, to ensure that the project can meet teachers' needs. (2) An emphasis on framing and approaching scientific research questions, so that teachers can learn to evaluate the feasibility of studies based on scope, scale, and availability of data. (3) Long term, ongoing relationships where teachers and scientists work as collaborators, beyond the workshop "mold." (4) A focus on meeting the needs of individual teachers, whether their needs relate to elements of research and analysis, or to their tight professional schedules. (5) Above all, flexibility and patience. LEARN builds relationships with teachers slowly, over a long period of time. In the middle, life often intervenes. LEARN has emphasized that teachers' success is more important than deadlines or following a rigid protocol.

Google Classroom and Open Clusters: An Authentic Science Research Project for High School Students

NASA Astrophysics Data System (ADS)

Johnson, Chelen H.; Linahan, Marcella; Cuba, Allison Frances; Dickmann, Samantha Rose; Hogan, Eleanor B.; Karos, Demetra N.; Kozikowski, Kendall G.; Kozikowski, Lauren Paige; Nelson, Samantha Brooks; O'Hara, Kevin Thomas; Ropinski, Brandi Lucia; Scarpa, Gabriella; Garmany, Catharine D.

2016-01-01

STEM education is about offering unique opportunities to our students. For the past three years, students from two high schools (Breck School in Minneapolis, MN, and Carmel Catholic High School in Mundelein, IL) have collaborated on authentic astronomy research projects. This past year they surveyed archival data of open clusters to determine if a clear turnoff point could be unequivocally determined. Age and distance to each open cluster were calculated. Additionally, students requested time on several telescopes to obtain original data to compare to the archival data. Students from each school worked in collaborative teams, sharing and verifying results through regular online hangouts and chats. Work papers were stored in a shared drive and on a student-designed Google site to facilitate dissemination of documents between the two schools.

Implementation of Discovery Projects in Statistics

ERIC Educational Resources Information Center

Bailey, Brad; Spence, Dianna J.; Sinn, Robb

2013-01-01

Researchers and statistics educators consistently suggest that students will learn statistics more effectively by conducting projects through which they actively engage in a broad spectrum of tasks integral to statistical inquiry, in the authentic context of a real-world application. In keeping with these findings, we share an implementation of…

Michigan's agricultural heritage: using historical data to develop authentic heritage attractions

Treesearch

Craig Wiles; Terry Shaffer; Gail Vander Stoep

2003-01-01

The Michigan Agricultural Heritage Project, a multi-disciplinary research effort at Michigan State University sponsored by the Michigan Department of Transportation, is currently completing a rural agricultural context document. While the main purpose of this project is to provide information, tools and resources for historic preservation consultants...

Inquiry in the Community

ERIC Educational Resources Information Center

Hanes, Jena; Sadler, Troy D.

2005-01-01

Projects based in the community give students the opportunity to engage in investigation as scientists and apply their work to make a difference at home. Community-based projects allow for easy implementation of high-end inquiry in the science classroom. When students become involved in research based in authentic community problems they gain a…

Automatic Plagiarism Detection with PAIRwise 2.0

ERIC Educational Resources Information Center

Knight, Allan; Almeroth, Kevin

2011-01-01

As part of the research carried out at the University of California, Santa Barbara's Center for Information Technology and Society (CITS), the Paper Authentication and Integrity Research (PAIR) project was launched. We began by investigating how one recent technology affected student learning outcomes. One aspect of this research was to study the…

Decay and Renewal. Teacher Edition.

ERIC Educational Resources Information Center

Trautmann, Nancy M.; Krasny, Marianne E.; Carlsen, William S.; Cunningham, Christine M.; Canning, Harry; Carroll, Patricia; Johnson, Mark; Khandar, Alpa; Olynciw, Elaina; Kottler, Bennett; Penningroth, Stephen; Welman, Adam

This teacher guide is part of the Environmental Inquiry (EI) curriculum series developed at Cornell University to enable high school students to conduct authentic environmental science research. The goals of EI are for students to: (1) develop research skills; (2) use their newly acquired skills to conduct research projects of their own design,…

Research Aircraft - Controlling Instruments from the Ground in a Secure and Authenticated Fashion

NASA Astrophysics Data System (ADS)

Baltzer, T.; Martin, C.; Fawaz, S.; Webster, C.

2012-12-01

At NCAR's Research Aviation Facility (RAF) we're finding a number of factors motivating the desire to be able to control instruments fielded on the aircraft we operate for the NSF. Investigators are increasingly interested in fielding greater numbers of research instruments for projects, instruments are becoming increasingly complicated, and adjustment of instrument behavior to adapt to changing conditions around the aircraft and to meet project goals are just a few of these factors. Usually there are not enough seats on the aircraft to accommodate all the instrument PIs and crew members who do occupy the seats are being asked to monitor and control increasing numbers of instruments about which they have limited knowledge. We use Satellite Communications (SatCom) to allow researchers to communicate with colleagues/crew on the aircraft and so that some of the real-time data can be sent to the ground for helping to optimize the research. Historically, challenges of authentication, security and the disruptive SatCom system have motivated us to avoid providing for remote instrument control. Now we have now reached an era where remote instrument control is a necessity. This poster will discuss the approach we are implementing to provide this capability for our instrument investigators. Particular attention is paid to how we assure authentication and security so that only the instrument investigators are capable of communicating with their instruments.;

Establishing a Student Research and Publishing Program in High School Physics

ERIC Educational Resources Information Center

Eales, Jonathan; Laksana, Sangob

2016-01-01

Student learning in science is improved by authentic personal experience of research projects and the publication of findings. Graduate students do this, but it is uncommon to find student research and publishing in high school science programs. We describe here the Student Research and Publishing Program (SRPP) established at International School…

Teacher Training and Authentic Scientific Research Utilizing Cretaceous Fossil Resources

NASA Astrophysics Data System (ADS)

Danch, J. M.

2016-12-01

The readily accessible Cretaceous fossil beds of central New Jersey provide an excellent opportunity for both teacher training in the utilization of paleontological resources in the classroom and authentic scientific student research at the middle and high school levels. Woodbridge Township New Jersey School District teachers participated in field trips to various fossiliferous sites to obtain photographic and video data and invertebrate and vertebrate fossil specimens for use in the classroom. Teachers were also presented with techniques allowing them to mentor students in performing authentic paleontological research. Students participated in multi-year research projects utilizing Cretaceous fossils collected in the field and presented their findings at science fairs and symposia. A workshop for K - 12 teachers statewide was developed for the New Jersey Science Convention providing information about New Jersey fossil resources and allowing participants to obtain, study and classify specimens. Additionally, the workshop provided participants with the information necessary for them to plan and conduct their own field trips.

Authentic Research Experience and “Big Data” Analysis in the Classroom: Maize Response to Abiotic Stress

PubMed Central

Makarevitch, Irina; Frechette, Cameo; Wiatros, Natalia

2015-01-01

Integration of inquiry-based approaches into curriculum is transforming the way science is taught and studied in undergraduate classrooms. Incorporating quantitative reasoning and mathematical skills into authentic biology undergraduate research projects has been shown to benefit students in developing various skills necessary for future scientists and to attract students to science, technology, engineering, and mathematics disciplines. While large-scale data analysis became an essential part of modern biological research, students have few opportunities to engage in analysis of large biological data sets. RNA-seq analysis, a tool that allows precise measurement of the level of gene expression for all genes in a genome, revolutionized molecular biology and provides ample opportunities for engaging students in authentic research. We developed, implemented, and assessed a series of authentic research laboratory exercises incorporating a large data RNA-seq analysis into an introductory undergraduate classroom. Our laboratory series is focused on analyzing gene expression changes in response to abiotic stress in maize seedlings; however, it could be easily adapted to the analysis of any other biological system with available RNA-seq data. Objective and subjective assessment of student learning demonstrated gains in understanding important biological concepts and in skills related to the process of science. PMID:26163561

Lost in Translation: Partnerships for Authentic Education in Papua New Guinea

ERIC Educational Resources Information Center

McLaughlin, Juliana Mohok

2011-01-01

Pacific Island countries are recipients of considerable education reform projects, many of which are sponsored by various global donor agencies. These agencies have become partners for development in the region. Research cautions that development projects may have detrimental influences as their designs and delivery often ignore the economic,…

Developing Authentic Research Experiences in the K-12 Classroom

NASA Astrophysics Data System (ADS)

Hall, M. K.

2004-12-01

The excitement of an authentic science experiment in one's own backyard piques interest, but teachers need resources and professional development experiences to capitalize upon this excitement and create opportunities for their students' learning. Three obstacles must be overcome for success in carrying out authentic research in the classroom. First, scientists and teachers must work together to identify relevant and developmentally appropriate research questions for the target audience. Second, teachers need professional development experiences that engage them in authentic research and that provide support for introducing a similar research experience in their own classroom. Third, the outcome of the research experience must have value to the scientist, teacher and student to motivate sustained participation by all. I have directed two projects that have opened the door for teachers to conduct authentic research with their students: monitoring earthquakes with educational seismometers and investigating local environmental problems with a GIS. Classroom seismometers permit students and the public to see first-hand Earth's dynamic response to both human and natural events in their hometown and around the country. From plotting earthquakes occurring throughout the school year to reveal plate tectonic relationships, or conducting seismic hazard analysis of the local region, to analyzing patterns of foreshocks and aftershocks of major earthquakes, students have been actively engaged and motivated in their learning. GIS opens the opportunity to investigate problems of land, water and other resource uses, but presents special problems in acquiring appropriate and useful data. I will discuss the lessons learned from working with teachers in educational seismology and GIS programs and how those lessons can be applied to developing research experiences for teachers and students.

Decay and Renewal. Student Edition. Cornell Scientific Inquiry Series.

ERIC Educational Resources Information Center

Trautmann, Nancy M.; Krasny, Marianne E.; Carlsen, William S.; Cunningham, Christine M.; Canning, Harry; Carroll, Patricia; Johnson, Mark; Khandar, Alpa; Olynciw, Elaina; Kottler, Bennett; Penningroth, Stephen; Welman, Adam

This student guide is part of the Environmental Inquiry (EI) curriculum series developed at Cornell University to enable high school students to conduct authentic environmental science research. The goals of EI are for students to: (1) develop research skills; (2) use their newly acquired skills to conduct research projects of their own design,…

Empirical grounding of the nature of scientific inquiry: A study of developing researchers

NASA Astrophysics Data System (ADS)

Stucky, Amy Preece

This work uses grounded theory methodology for developing theory about the nature of authentic scientific inquiry that occurs on a day-to-day basis in an academic research laboratory. Symbolic interaction and situated learning provide a theoretical framework. Data were collected from field notes, over 100 hours of videotape of researchers working in a chemical research laboratory, and interviews with participants. The phenomena of a research laboratory suggest that authentic daily work stretches scientists in three learning modalities: cognitive, affective and motivational beliefs and goals, which influence action to promote learning. A laboratory's line of research is divided into individual, thematic projects. Researchers are enabled in a specialized laboratory environment with sets of unique artifacts, substances, people and theoretical concepts to facilitate production of significant research goals. The work itself consists of chemical and mechanical processes facilitated by human actions, appropriate mental states, and theoretical explanations. The cognitive, affective (emotional), and conative (motivational) stretching then leads to explicit learning as well as implicit learning in the gain of experience and tacit knowledge. Implications of these findings about the nature of authentic scientific research on a day-to-day basis are applied to inquiry in science education in undergraduate and graduate education.

NITARP: An Example of Effective Data-Based Research in the Classroom

NASA Astrophysics Data System (ADS)

Orr, Laura; Rowe, Jamie L.; Lineberger, Howard; Duranko, Gary; Gorjian, Varoujan

2018-01-01

The use of data in the classroom is a core component of both project based learning and STEM based education. Authentic student driven research using real-world data is a primary focus of both teaching strategies. To make the educational outcome effective and long lasting, the type and quality of data used in the lessons is important. The NASA/IPAC Teacher Archive Research Project (NITARP) program encapsulates this in very meaningful ways by providing both teachers and students the opportunity to ask deep meaningful questions, collaborate with peers, and arrive at meaningful conclusions. Teachers trained in the use of scientific archives and the application of those archives for authentic research is critical for this type of learning to be successful.In this study we use the NITARP program as an example of effective STEM project based learning using archived scientific data. We explore the components of the program that are most effective, the effects on teacher competency and ease of use with students, and use in the classroom. For each area we also explore alternate sources of teacher support, data archives, and techniques for implementation in classrooms for various topics and skill levels.

A Constructivist Approach to Game-Based Language Learning: Student Perceptions in a Beginner-Level EFL Context

ERIC Educational Resources Information Center

York, James; deHaan, Jonathan William

2018-01-01

This article provides information on an action research project in a low-level EFL setting in Japan. The project aims were to (1) foster spoken communication skills and (2) help students engage with their own learning. The project investigated the applicability of board games as a mediating tool for authentic communication as part of a wider TBLT…

Final report and recommendations of the ESnet Authentication Pilot Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Johnson, G.R.; Moore, J.P.; Athey, C.L.

1995-01-01

To conduct their work, U.S. Department of Energy (DOE) researchers require access to a wide range of computing systems and information resources outside of their respective laboratories. Electronically communicating with peers using the global Internet has become a necessity to effective collaboration with university, industrial, and other government partners. DOE`s Energy Sciences Network (ESnet) needs to be engineered to facilitate this {open_quotes}collaboratory{close_quotes} while ensuring the protection of government computing resources from unauthorized use. Sensitive information and intellectual properties must be protected from unauthorized disclosure, modification, or destruction. In August 1993, DOE funded four ESnet sites (Argonne National Laboratory, Lawrence Livermoremore » National Laboratory, the National Energy Research Supercomputer Center, and Pacific Northwest Laboratory) to begin implementing and evaluating authenticated ESnet services using the advanced Kerberos Version 5. The purpose of this project was to identify, understand, and resolve the technical, procedural, cultural, and policy issues surrounding peer-to-peer authentication in an inter-organization internet. The investigators have concluded that, with certain conditions, Kerberos Version 5 is a suitable technology to enable ESnet users to freely share resources and information without compromising the integrity of their systems and data. The pilot project has demonstrated that Kerberos Version 5 is capable of supporting trusted third-party authentication across an inter-organization internet and that Kerberos Version 5 would be practical to implement across the ESnet community within the U.S. The investigators made several modifications to the Kerberos Version 5 system that are necessary for operation in the current Internet environment and have documented other technical shortcomings that must be addressed before large-scale deployment is attempted.« less

Implementing the Japanese Problem-Solving Lesson Structure

ERIC Educational Resources Information Center

Groves, Susie

2013-01-01

While there has been worldwide interest in Japanese Lesson Study as a model for teacher professional learning, there has been less research into authentic implementation of the problem-solving lesson structure that underpins mathematics research lessons in Japan. Findings from a Lesson Study project involving teachers from three Victorian primary…

Tracking Migratory Animals: Going Online for Environmental Education.

ERIC Educational Resources Information Center

Coulter, Bob

1997-01-01

Describes a project in which students pick a migratory animal and track it during migration using internet resources. Employs background readings, authentic research data, and questions to experts to enable students to have meaningful learning experiences. (DDR)

Fulfilling the "Missing Link" between University and Authentic Workplace in Teacher Training

ERIC Educational Resources Information Center

Mugaloglu, Ebru Zeynep; Doganca, Zerrin

2009-01-01

Purpose: This study aims to enable pre-service teachers to cooperate with teachers and to participate in solving classroom problems with the guidance of academic staff in an action research (AR) project. Design/methodology/approach: Eight pre-service teachers took an AR course and simultaneously participated in a collaborative AR project. While…

Youths as partners in a community participatory project for substance use prevention.

PubMed

Kulbok, Pamela A; Meszaros, Peggy S; Bond, Donna C; Thatcher, Esther; Park, Eunhee; Kimbrell, Monica; Smith-Gregory, Tracey

2015-01-01

This community-based participatory research project aimed to develop strategies to prevent youth substance use in a rural county. This article (1) describes the project phases, (2) examines unique contributions and considerations of youth involvement, and (3) explores the youths' perspective. Twelve youths, aged 16 to 18 years, joined parents, community leaders, and research specialists on the community-based participatory research team. The youths were integrally involved in all phases including the community assessment, community leader interviews, selection of a substance use prevention program, and program implementation. Youths reported sustained enthusiasm, experiences of authentic leadership, development of research skills, and greater awareness of their community.

Authentic Assessment in the Literature Classroom.

ERIC Educational Resources Information Center

Walker, Michelle

1997-01-01

Discusses various ways to strike a balance between total teacher control and total student control of the assessment process in a high school American literature course. Discusses research projects, advertising flyers, newspapers, the "transcendental change plan," and the thematic mobile. (RS)

Researching Radon.

ERIC Educational Resources Information Center

Lucidi, Louis; Mecca, Peter M.

2001-01-01

Introduces a project in which students examined the physics, chemistry, and geology of radon and used available technology to measure radon concentrations in their homes. Uses the inquiry process, analytical skills, communication skills, content knowledge, and production of authentic products for student assessment. (YDS)

Implementing the CASPiE course-based research experience at the United States Military Academy: Affective responses and effects on critical thinking

NASA Astrophysics Data System (ADS)

Chase, Anthony Michael

The Center for Authentic Science Practices in Education (CASPiE) pioneered a course-based research experience approach to teaching chemistry laboratory courses. The method had previously been studied in a variety of institutional settings. Recently, the United States Military Academy at West Point decided to develop CASPiE-style modules for the introductory honors chemistry course. This research setting presents clean experimental-control comparisons and a group of faculty who were completely new to the method. Equipping students with authentic research experiences early in their education is important regardless of the institution. However, cadets at a military academy must make decisions relatively early (the outset of their second year) as to what their career trajectory will be as eventual officers. In the new CASPiE-based experience, cadets are given the opportunity to select from one of three different modules (analytical chemistry, toxicology, and chemical engineering) in which to participate during the course. These three modules represent subsections of an overall Army waste-to-energy research project. Cadets generate unique hypotheses, real data, and research posters towards the advancement of the project. Posters are then presented in a session. that includes an audience of project stakeholders, course instructors, and other academy faculty and staff. Here, I will present my research methods, evaluative procedures, and findings in the affective domain, critical thinking, and laboratory content comprehension.

SEAS (Student Experiments At Sea): Helping Teachers Foster Authentic Student Inquiry in the Science Classroom

NASA Astrophysics Data System (ADS)

Goehring, L.; Kelsey, K.; Carlson, J.

2005-12-01

Teacher professional development designed to promote authentic research in the classroom is ultimately aimed at improving student scientific literacy. In addition to providing teachers with opportunities to improve their understanding of science through research experiences, we need to help facilitate similar learning in students. This is the focus of the SEAS (Student Experiments At Sea) program: to help students learn science by doing science. SEAS offers teachers tools and a framework to help foster authentic student inquiry in the classroom. SEAS uses the excitement of deep-sea research, as well as the research facilities and human resources that comprise the deep-sea scientific community, to engage student learners. Through SEAS, students have the opportunity to practice inquiry skills and participate in research projects along side scientists. SEAS is a pilot program funded by NSF and sponsored by the Ridge 2000 research community. The pilot includes inquiry-based curricular materials, facilitated interaction with scientists, opportunities to engage students in research projects, and teacher training. SEAS offers a framework of resources designed to help translate inquiry skills and approaches to the classroom environment, recognizing the need to move students along the continuum of scientific inquiry skills. This framework includes hands-on classroom lessons, Classroom to Sea labs where students compare their investigations with at-sea investigations, and a student experiment competition. The program also uses the Web to create a virtual ``scientific community'' including students. Lessons learned from this two year pilot emphasize the importance of helping teachers feel knowledgeable and experienced in the process of scientific inquiry as well as in the subject. Teachers with experience in scientific research were better able to utilize the program. Providing teachers with access to scientists as a resource was also important, particularly given the challenges of working in the deep-sea environment. Also, fostering authentic student investigations (i.e., working through preparatory materials, developing proposals, analyzing data and writing summary reports) is challenging to fit within the academic year. Nonetheless, teacher feedback highlights that the excitement generated by participation in real research is highly motivating. Further, students experience a ``paradigm shift'' in understanding evidence-based reasoning and the process of scientific discovery.

Discussing the Factors Contributing to Students' Involvement in an EFL Collaborative Wiki Project

ERIC Educational Resources Information Center

Lee, Hsiao-chien; Wang, Pei-ling

2013-01-01

A growing number of researchers have acknowledged the potential for using wikis in online collaborative language learning. While researchers appreciate the wikis platform for engaging students in virtual team work and authentic language learning, many also have recognized the limitations of using wikis to promote student collaboration (Alyousef…

Stop and Smell the Fries: Collaborative Bio-Fuel Research in the Community College

ERIC Educational Resources Information Center

Mojock, Charles; Keefer, Robert; Summer, David

2008-01-01

Our project was to provide a community college undergraduate an authentic research opportunity in a science discipline. To do this, students who have completed a two-semester sequence in chemistry or physics were recruited to investigate the technical aspects of producing economically viable bio-diesel fuel from donated discarded restaurant…

A New Molecular Platform for Authentic Transmitted/Founder Viruses | Poster

Cancer.gov

In the past, nonhuman primate research has relied on only a few infectious molecular clones for numerous diverse research projects including pathogenesis, preclinical vaccine evaluations, transmissions, and host vs. pathogen interactions. But new data suggests that there is a selected phenotype of the simian immunodeficiency virus (SIV) that causes infection.

Insiders Doing PAR with Youth in Their Schools: Negotiating Professional Boundaries and Healing Justice

ERIC Educational Resources Information Center

Herr, Kathryn

2017-01-01

In this essay, I explore my experiences as a practitioner researcher collaborating with my students on a participatory action research project aimed at institutional change. I take up two areas: blurring the boundaries of professionalism in working toward authentic collaborations with students, and secondly, incorporating perspectives of…

Air Toxics Under the Big Sky: examining the effectiveness of authentic scientific research on high school students' science skills and interest

NASA Astrophysics Data System (ADS)

Ward, Tony J.; Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

2016-04-01

Air Toxics Under the Big Sky is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. This research explored: (1) how the program affects student understanding of scientific inquiry and research and (2) how the open-inquiry learning opportunities provided by the program increase student interest in science as a career path. Treatment students received instruction related to air pollution (airborne particulate matter), associated health concerns, and training on how to operate air quality testing equipment. They then participated in a yearlong scientific research project in which they developed and tested hypotheses through research of their own design regarding the sources and concentrations of air pollution in their homes and communities. Results from an external evaluation revealed that treatment students developed a deeper understanding of scientific research than did comparison students, as measured by their ability to generate good hypotheses and research designs, and equally expressed an increased interest in pursuing a career in science. These results emphasize the value of and need for authentic science learning opportunities in the modern science classroom.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kim, Hyunwoo; Timm, Steven

We present a summary of how X.509 authentication and authorization are used with OpenNebula in FermiCloud. We also describe a history of why the X.509 authentication was needed in FermiCloud, and review X.509 authorization options, both internal and external to OpenNebula. We show how these options can be and have been used to successfully run scientific workflows on federated clouds, which include OpenNebula on FermiCloud and Amazon Web Services as well as other community clouds. We also outline federation options being used by other commercial and open-source clouds and cloud research projects.

Educator Exploration of Authentic Environmental Issues of the Coastal Margin Through Information Technology

NASA Astrophysics Data System (ADS)

Herbert, B. E.; Schielack, J. F.

2004-12-01

Teachers immersed in authentic science inquiry in professional development programs, with the goal of transferring the nature of scientific research to the classroom, face two enormous problems: (1) issues surrounding the required knowledgebase, skills set, and habits of mind of the teachers that control, to a large degree, the ability of teachers to immerse themselves in authentic scientific research in the available time, and (2) the difficulties in transferring this experience to the classroom. Most professional development programs utilize one of two design models, the first limits the authenticity of the scientific experience while placing more emphasis on pedagogical issues, and second where teachers are immersed in scientific research, often through mentoring programs with scientists, but with less explicit attention to problems of transfer to the classroom. The ITS Center for Teaching and Learning (its.tamu.edu), a five-year NSF-funded collaborative program that engages scientists, educational researchers, and educators in the use of information technology to improve science teaching and learning at all levels, has developed a model that supports teachers' learning about authentic scientific research, pedagogical training in inquiry-based learning, and educational research in their own classrooms on the impacts of using information technology to promote authentic science experiences for their students. This connection is achieved through scaffolding by information technology that supports the modeling, visualization and exploration of complex data sets to explore authentic scientific questions that can be integrated within the 7-16 curriculum. Our professional development model constitutes a Learning Research Cycle, which is characterized as a seamless continuum of inquiry activities and prolonged engagement in a learning community of educators, scientists, and mathematicians centered on the development of teachers' pedagogical content knowledge as it relates to the use of information technology in doing, learning, and teaching science. This talk will explore the design changes of the geoscience team of the ITS as it moved from Phase I (the planned program designed in-house) to Phase II (the experimental program being tested in-house) over two, two-year cohorts. We have assessed the impact of our Learning Research Cycle model on ITS participants using both a mixed model assessment of learning products, surveys, interviews, and teacher inquiry projects. Assessment results indicate that teachers involved in the second cohort improved their understanding of geoscience and inquiry-based learning, while improving their ability to establish authentic inquiry in their classrooms through the use of information technology and to assess student learning.

Linking Teaching and Research in an Undergraduate Course and Exploring Student Learning Experiences

ERIC Educational Resources Information Center

Wallin, Patric; Adawi, Tom; Gold, Julie

2017-01-01

In this case study, we first describe how teaching and research are linked in a master's course on tissue engineering. A central component of the course is an authentic research project that the students carry out in smaller groups and in collaboration with faculty. We then explore how the students experience learning in this kind of…

Changing High School Students' Conceptions of the Nature of Science: The Partnership for Research and Education in Plants (PREP)

ERIC Educational Resources Information Center

Brooks, Eric Dwayne

2011-01-01

This study investigated whether participation in the Partnership for Research and Education in Plants (PREP), a long-term authentic plant research project, in conjunction with explicit verses implicit instruction can change high school students' conceptions of the nature of science (NOS). The participants included a total of 134 students comprised…

Use of an Authentic, Industrially Situated Virtual Laboratory Project to Address Engineering Design and Scientific Inquiry in High Schools

ERIC Educational Resources Information Center

Gilbuena, Debra M.; Kirsch, F. Adam; Koretsky, Milo D.

2012-01-01

This paper is intended for engineering educators, high school curriculum designers, and high school teachers interested in integrating authentic, project-based learning experiences into their classes. These types of projects may appear complex, but have many advantages. We characterize the successful implementation of one such project, the…

Air Toxics Under the Big Sky: Examining the Effectiveness of Authentic Scientific Research on High School Students' Science Skills and Interest.

PubMed

Ward, Tony J; Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

2016-01-01

Air Toxics Under the Big Sky is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. A quasi-experimental design was used in order to understand: 1) how the program affects student understanding of scientific inquiry and research and 2) how the open inquiry learning opportunities provided by the program increase student interest in science as a career path . Treatment students received instruction related to air pollution (airborne particulate matter), associated health concerns, and training on how to operate air quality testing equipment. They then participated in a yearlong scientific research project in which they developed and tested hypotheses through research of their own design regarding the sources and concentrations of air pollution in their homes and communities. Results from an external evaluation revealed that treatment students developed a deeper understanding of scientific research than did comparison students, as measured by their ability to generate good hypotheses and research designs, and equally expressed an increased interest in pursuing a career in science. These results emphasize the value of and need for authentic science learning opportunities in the modern science classroom.

Air Toxics Under the Big Sky: Examining the Effectiveness of Authentic Scientific Research on High School Students’ Science Skills and Interest

PubMed Central

Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

2016-01-01

Air Toxics Under the Big Sky is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. A quasi-experimental design was used in order to understand: 1) how the program affects student understanding of scientific inquiry and research and 2) how the open inquiry learning opportunities provided by the program increase student interest in science as a career path. Treatment students received instruction related to air pollution (airborne particulate matter), associated health concerns, and training on how to operate air quality testing equipment. They then participated in a yearlong scientific research project in which they developed and tested hypotheses through research of their own design regarding the sources and concentrations of air pollution in their homes and communities. Results from an external evaluation revealed that treatment students developed a deeper understanding of scientific research than did comparison students, as measured by their ability to generate good hypotheses and research designs, and equally expressed an increased interest in pursuing a career in science. These results emphasize the value of and need for authentic science learning opportunities in the modern science classroom. PMID:28286375

"Seeing" the Difference: The Importance of Visibility and Action as a Mark of "Authenticity" in Co-production Comment on "Collaboration and Co-production of Knowledge in Healthcare: Opportunities and Challenges".

PubMed

Cooke, Jo; Langley, Joe; Wolstenholme, Dan; Hampshaw, Susan

2016-10-17

The Rycroft-Malone paper states that co-production relies on 'authentic' collaboration as a context for action. Our commentary supports and extends this assertion. We suggest that 'authentic' co-production involves processes where participants can 'see' the difference that they have made within the project and beyond. We provide examples including: the use of design in health projects which seek to address power issues and make contributions visible through iteration and prototyping; and the development of 'actionable outputs' from research that are the physical embodiment of co-production. Finally, we highlight the elements of the Collaboration for Leadership in Applied Health Research and Care (CLAHRC) architecture that enables the inclusion of such collaborative techniques that demonstrate visible co-production. We reinforce the notion that maintaining collaboration requires time, flexible resources, blurring of knowledge producer-user boundaries, and leaders who promote epistemological tolerance and methodological exploration. © 2017 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The START Collaboratory: Broadening Participation in Astronomy Research

NASA Astrophysics Data System (ADS)

Pennypacker, C. R.; Raddick, M. J.; Greenberg, G. J.; Hoette, V.; Meredith, K.

2005-12-01

The START Collaboratory is a three-year, NSF-funded project to create a Web-based national astronomy research collaboratory for high school students that will bring authentic scientific research to classrooms across the country. The project brings together the resources and experience of Hands-On Universe at the University of California at Berkeley, the Sloan Digital Sky Survey / National Virtual Observatory at Johns Hopkins University and the Northwestern University Collaboratory Project. START Collaboratory documents enable students to create, share and discuss Web-based astronomy research notebooks and research reports. These documents include seamless access to gigabytes of searchable data from the SDSS and the NVO. The START Collaboratory also supports observation requests to a "Telescope Request Broker" that automatically coordinates access to telescopes around the world, and a Web Visualization Tool for visualization and measurement of FITS files from professional observatories or user observations. The project has developed a set of research scenarios that use real astronomical problems to introduce students to the resources and tools available through the START Collaboratory. These scenarios also introduce a model for network-based collaboration that engages students, teachers and professional scientists. Great attention has been paid to ensuring that the research scenarios result in accurate and authentic research products that are of real interest to working astronomers. With the START Collaboratory, students will study science by doing science, generating useful scientific results just as professional astronomers do. As the third and last year of the project finalizes integrating tools and resources, an NSF-funded two-year CI-TEAM project with the Adler Planetarium will begin to create a professional development program for high school teachers interested in learning how to use the START Collaboratory to engage their students in astrophysical research. Through this program, we will begin to implement the tools and research scenarios that we have designed.

Kerberos authentication: The security answer for unsecured networks

DOE Office of Scientific and Technical Information (OSTI.GOV)

Engert, D.E.

1995-06-01

Traditional authentication schemes do not properly address the problems encountered with today`s unsecured networks. Kerbmm developed by MIT, on the other hand is designed to operate in an open unsecured network, yet provide good authentication and security including encrypted session traffic. Basic Kerberos principles as well as experiences of the ESnet Authentication Pilot Project with Cross Realm. Authentication between four National Laboratories will also be described.

Future Game Developers within a Virtual World: Learner Archetypes and Team Leader Attributes

ERIC Educational Resources Information Center

Franetovic, Marija

2016-01-01

This case study research sought to understand a subset of the next generation in reference to virtual world learning within a game development course. The students completed an ill-structured team project which was facilitated using authentic learning strategies within a virtual world over a period of seven weeks. Research findings emerged from…

Demonstrating the Effectiveness of an Integrated and Intensive Research Methods and Statistics Course Sequence

ERIC Educational Resources Information Center

Pliske, Rebecca M.; Caldwell, Tracy L.; Calin-Jageman, Robert J.; Taylor-Ritzler, Tina

2015-01-01

We developed a two-semester series of intensive (six-contact hours per week) behavioral research methods courses with an integrated statistics curriculum. Our approach includes the use of team-based learning, authentic projects, and Excel and SPSS. We assessed the effectiveness of our approach by examining our students' content area scores on the…

Inquiry projects in science teacher education: What can investigative experiences reveal about teacher thinking and eventual classroom practice?

NASA Astrophysics Data System (ADS)

Windschitl, Mark

2003-01-01

Science education reform documents emphasize the importance of inquiry experiences for young learners. This means that teachers must be prepared with the knowledge, skills, and habits of thinking to mentor their students through authentic investigations. This study examines how preservice teachers' inquiry experiences, in a science methods course, influenced and were influenced by their conceptions of inquiry. The study also assesses how these experiences were associated with eventual classroom practice. Six preservice secondary teachers were observed during a 2-month inquiry project and then followed into the classroom as they began a 9-week teaching practicum. Data revealed that participants' preproject conceptions of the inquiry process were related to the conduct and interpretation of their own inquiry project, and that the project experience modified the inquiry conceptions of those participants who already had sophisticated understandings of scientific investigations. Perhaps most importantly, the participants who eventually used guided and open inquiry during their student teaching were not those who had more authentic views of inquiry or reflected most deeply about their own inquiry projects, but rather they were individuals who had significant undergraduate or professional experiences with authentic science research. Finally, this article advocates that independent science investigations be part of preservice education and that these experiences should be scaffolded to prompt reflection specifically about the nature of inquiry and conceptually linked to ways in which inquiry can be brought into the K-12 classroom.

Authentic e-Learning in a Multicultural Context: Virtual Benchmarking Cases from Five Countries

ERIC Educational Resources Information Center

Leppisaari, Irja; Herrington, Jan; Vainio, Leena; Im, Yeonwook

2013-01-01

The implementation of authentic learning elements at education institutions in five countries, eight online courses in total, is examined in this paper. The International Virtual Benchmarking Project (2009-2010) applied the elements of authentic learning developed by Herrington and Oliver (2000) as criteria to evaluate authenticity. Twelve…

Creating contextually authentic science in a low-performing urban elementary school

NASA Astrophysics Data System (ADS)

Buxton, Cory A.

2006-09-01

This article reports on a 2-year collaborate project to reform the teaching and learning of science in the context of Mae Jemison Elementary, the lowest performing elementary school in the state of Louisiana. I outline a taxonomy of authentic science inquiry experiences and then use the resulting framework to focus on how project participants interpreted and enacted ideas about collaboration and authenticity. The resulting contextually authentic science inquiry model links the strengths of a canonically authentic model of science inquiry (grounded in the Western scientific canon) with the strengths of a youth-centered model of authenticity (grounded in student-generated inquiry), thus bringing together relevant content standards and topics with critical social relevance. I address the question of how such enactments may or may not promote doing science together and consider the implications of this model for urban science education.

Image authentication using distributed source coding.

PubMed

Lin, Yao-Chung; Varodayan, David; Girod, Bernd

2012-01-01

We present a novel approach using distributed source coding for image authentication. The key idea is to provide a Slepian-Wolf encoded quantized image projection as authentication data. This version can be correctly decoded with the help of an authentic image as side information. Distributed source coding provides the desired robustness against legitimate variations while detecting illegitimate modification. The decoder incorporating expectation maximization algorithms can authenticate images which have undergone contrast, brightness, and affine warping adjustments. Our authentication system also offers tampering localization by using the sum-product algorithm.

Student cognition and motivation during the Classroom BirdWatch citizen science project

NASA Astrophysics Data System (ADS)

Tomasek, Terry Morton

The purpose of this study was to examine and describe the ways various stakeholders (CBW project developer/coordinator, elementary and middle school teachers, and 5th through 8th grade students) envisioned, implemented and engaged in the citizen science project, eBird/Classroom BirdWatch. A multiple case study mixed-methods research design was used to examine student engagement in the cognitive processes associated with scientific inquiry as part of citizen science participation. Student engagement was described based on a sense of autonomy, competence, relatedness and intrinsic motivation. A goal of this study was to expand the taxonomy of differences between authentic scientific inquiry and simple inquiry to include those inquiry tasks associated with participation in citizen science by describing how students engaged in this type of science. This research study built upon the existing framework of cognitive processes associated with scientific inquiry described by Chinn and Malhotra (2002). This research provides a systematic analysis of the scientific processes and related reasoning tasks associated with the citizen science project eBird and the corresponding curriculum Classroom BirdWatch . Data consisted of responses to surveys, focus group interviews, document analysis and individual interviews. I suggest that citizen science could be an additional form of classroom-based science inquiry that can promote more authentic features of scientific inquiry and engage students in meaningful ways.

Contextual Student Learning through Authentic Asteroid Research Projects using a Robotic Telescope Network

NASA Astrophysics Data System (ADS)

Hoette, Vivian L.; Puckett, Andrew W.; Linder, Tyler R.; Heatherly, Sue Ann; Rector, Travis A.; Haislip, Joshua B.; Meredith, Kate; Caughey, Austin L.; Brown, Johnny E.; McCarty, Cameron B.; Whitmore, Kevin T.

2015-11-01

Skynet is a worldwide robotic telescope network operated by the University of North Carolina at Chapel Hill with active observing sites on 3 continents. The queue-based observation request system is simple enough to be used by middle school students, but powerful enough to supply data for research scientists. The Skynet Junior Scholars program, funded by the NSF, has teamed up with professional astronomers to engage students from middle school to undergraduates in authentic research projects, from target selection through image analysis and publication of results. Asteroid research is a particularly fruitful area for youth collaboration that reinforces STEM education standards and can allow students to make real contributions to scientific knowledge, e.g., orbit refinement through astrometric submissions to the Minor Planet Center. We have created a set of projects for youth to: 1. Image an asteroid, make a movie, and post it to a gallery; 2. Measure the asteroid’s apparent motion using the Afterglow online image processor; and 3. Image asteroids from two or more telescopes simultaneously to demonstrate parallax. The apparent motion and parallax projects allow students to estimate the distance to their asteroid, as if they were the discoverer of a brand new object in the solar system. Older students may take on advanced projects, such as analyzing uncertainties in asteroid orbital parameters; studying impact probabilities of known objects; observing time-sensitive targets such as Near Earth Asteroids; and even discovering brand new objects in the solar system.Images are acquired from among seven Skynet telescopes in North Carolina, California, Wisconsin, Canada, Australia, and Chile, as well as collaborating observatories such as WestRock in Columbus, Georgia; Stone Edge in El Verano, California; and Astronomical Research Institute in Westfield, Illinois.

Strengthening Software Authentication with the ROSE Software Suite

DOE Office of Scientific and Technical Information (OSTI.GOV)

White, G

2006-06-15

Many recent nonproliferation and arms control software projects include a software authentication regime. These include U.S. Government-sponsored projects both in the United States and in the Russian Federation (RF). This trend toward requiring software authentication is only accelerating. Demonstrating assurance that software performs as expected without hidden ''backdoors'' is crucial to a project's success. In this context, ''authentication'' is defined as determining that a software package performs only its intended purpose and performs said purpose correctly and reliably over the planned duration of an agreement. In addition to visual inspections by knowledgeable computer scientists, automated tools are needed to highlightmore » suspicious code constructs, both to aid visual inspection and to guide program development. While many commercial tools are available for portions of the authentication task, they are proprietary and not extensible. An open-source, extensible tool can be customized to the unique needs of each project (projects can have both common and custom rules to detect flaws and security holes). Any such extensible tool has to be based on a complete language compiler. ROSE is precisely such a compiler infrastructure developed within the Department of Energy (DOE) and targeted at the optimization of scientific applications and user-defined libraries within large-scale applications (typically applications of a million lines of code). ROSE is a robust, source-to-source analysis and optimization infrastructure currently addressing large, million-line DOE applications in C and C++ (handling the full C, C99, C++ languages and with current collaborations to support Fortran90). We propose to extend ROSE to address a number of security-specific requirements, and apply it to software authentication for nonproliferation and arms control projects.« less

Measuring beyond Content: A Rubric Bank for Assessing Skills in Authentic Research Assignments in the Sciences

ERIC Educational Resources Information Center

Kishbaugh, Tara L. S.; Cessna, Stephen; Horst, S. Jeanne; Leaman, Lori; Flanagan, Toni; Neufeld, Doug Graber; Siderhurst, Matthew

2012-01-01

Herein we report the development of an analytic rubric bank to assess non-content learning, namely higher order cognitive skills, the understanding of the nature of science, and effective scientific communication skills in student research projects. Preliminary findings indicate that use of this tool enhances our students' learning in these areas,…

Teaching Formative Assessment Strategies to Preservice Teachers: Exploring the Use of Handheld Computing to Facilitate the Action Research Process

ERIC Educational Resources Information Center

Bennett, Kristin Redington; Cunningham, Ann C.

2009-01-01

Appropriate classroom assessment now tends to utilize formative measures with greater frequency, especially in the early grades and with learner groups at risk of not passing state-mandated standardized tests. Within the authentic context of an action research project, teacher candidates were given handheld computers equipped with data-collection…

Mathematics in Student-­Centred Inquiry Learning: Student Engagement

ERIC Educational Resources Information Center

Calder, Nigel

2013-01-01

This paper examines how mathematical understandings might be facilitated through student-centred inquiry. Data is drawn from a research project on student-centred inquiry learning that situated mathematics within authentic problem-solving contexts and involved students in a collaboratively constructed curriculum. A contemporary interpretive frame…

The Pulsar Search Collaboratory

ERIC Educational Resources Information Center

Rosen, R.; Heatherly, S.; McLaughlin, M. A.; Kondratiev, V. I.; Boyles, J. R.; Wilson, M.; Lorimer, D. R.; Lynch, R.; Ransom, S.

2010-01-01

The Pulsar Search Collaboratory (PSC) (NSF #0737641) is a joint project between the National Radio Astronomy Observatory and West Virginia University designed to interest high school students in science, technology, engineering, and mathematics related career paths by helping them to conduct authentic scientific research. The 3 year PSC program,…

Determining mosquito distribution from egg data: The role of the citizen scientist

USDA-ARS?s Scientific Manuscript database

Nationwide science classes from elementary through secondary are placing a larger emphasis on inquiry and authentic experiences. The opportunity to collect real data and contribute to a research project is the definition of citizen science. Recent outbreaks of mosquito transmitted diseases (West N...

E-Labs - Learning with Authentic Data

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bardeen, Marjorie G.; Wayne, Mitchell

the success teachers have had providing an opportunity for students to: • Organize and conduct authentic research. • Experience the environment of scientific collaborations. • Possibly make real contributions to a burgeoning scientific field. We've created projects that are problem-based, student driven and technology dependent. Students reach beyond classroom walls to explore data with other students and experts and share results, publishing original work to a worldwide audience. Students can discover and extend the research of other students, modeling the processes of modern, large-scale research projects. From start to finish e-Labs are student-led, teacher-guided projects. Students need only a Webmore » browser to access computing techniques employed by professional researchers. A Project Map with milestones allows students to set the research plan rather than follow a step-by-step process common in other online projects. Most importantly, e-Labs build the learning experience around the students' own questions and let them use the very tools that scientists use. Students contribute to and access shared data, most derived from professional research databases. They use common analysis tools, store their work and use metadata to discover, replicate and confirm the research of others. This is where real scientific collaboration begins. Using online tools, students correspond with other research groups, post comments and questions, prepare summary reports, and in general participate in the part of scientific research that is often left out of classroom experiments. Teaching tools such as student and teacher logbooks, pre- and post-tests and an assessment rubric aligned with learner outcomes help teachers guide student work. Constraints on interface designs and administrative tools such as registration databases give teachers the "one-stop-shopping" they seek for multiple e-Labs. Teaching and administrative tools also allow us to track usage and assess the impact on student learning.« less

Authentic Research Experience and "Big Data" Analysis in the Classroom: Maize Response to Abiotic Stress.

PubMed

Makarevitch, Irina; Frechette, Cameo; Wiatros, Natalia

2015-01-01

Integration of inquiry-based approaches into curriculum is transforming the way science is taught and studied in undergraduate classrooms. Incorporating quantitative reasoning and mathematical skills into authentic biology undergraduate research projects has been shown to benefit students in developing various skills necessary for future scientists and to attract students to science, technology, engineering, and mathematics disciplines. While large-scale data analysis became an essential part of modern biological research, students have few opportunities to engage in analysis of large biological data sets. RNA-seq analysis, a tool that allows precise measurement of the level of gene expression for all genes in a genome, revolutionized molecular biology and provides ample opportunities for engaging students in authentic research. We developed, implemented, and assessed a series of authentic research laboratory exercises incorporating a large data RNA-seq analysis into an introductory undergraduate classroom. Our laboratory series is focused on analyzing gene expression changes in response to abiotic stress in maize seedlings; however, it could be easily adapted to the analysis of any other biological system with available RNA-seq data. Objective and subjective assessment of student learning demonstrated gains in understanding important biological concepts and in skills related to the process of science. © 2015 I. Makarevitch et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Learning in Authentic Earth and Planetary Contexts

NASA Astrophysics Data System (ADS)

Fergusson, J. A.; Oliver, C. A.

2006-12-01

A Virtual Field Trip project has been developed in collaboration with NASA Learning Technologies to allow students, internationally, to accompany scientists on a field trip to the Pilbara region of Western Australia to debate the relevance of ancient structures called stromatolites, to the origins of life on Earth and the search for life on Mars. The project was planned with the aim of exposing high school students to `science in the making', including exposure to the ongoing debate and uncertainties involved in scientific research. The development of the project stemmed from both research-based and anecdotal evidence that current science education programs are not providing secondary students with a good understanding of the processes of science. This study seeks to examine the effectiveness of student use of the tools to increase awareness of the processes of science and to evaluate the effectiveness of the tools in terms of student learning. The literature reports that there is a need for learning activities to be conducted within meaningful contexts. The virtual field trip tools create an environment that simulates key elements in the scientific process. Such an approach allows students to learn by doing, to work like scientists and apply their learning in an authentic context.

A Review of High School Level Astronomy Student Research Projects Over the Last Two Decades

NASA Astrophysics Data System (ADS)

Fitzgerald, M. T.; Hollow, R.; Rebull, L. M.; Danaia, L.; McKinnon, D. H.

2014-09-01

Since the early 1990s with the arrival of a variety of new technologies, the capacity for authentic astronomical research at the high school level has skyrocketed. This potential, however, has not realised the bright-eyed hopes and dreams of the early pioneers who expected to revolutionise science education through the use of telescopes and other astronomical instrumentation in the classroom. In this paper, a general history and analysis of these attempts is presented. We define what we classify as an Astronomy Research in the Classroom (ARiC) project and note the major dimensions on which these projects differ before describing the 22 major student research projects active since the early 1990s. This is followed by a discussion of the major issues identified that affected the success of these projects and provide suggestions for similar attempts in the future.

Expedition Earth and Beyond: Using NASA Data Resources and Integrated Educational Strategies to Promote Authentic Research in the Classroom

NASA Technical Reports Server (NTRS)

Graffi, Paige Valderrama; Stefanov, William; Willis, Kim; Runco, Sue

2009-01-01

Teachers in today s classrooms are bound by state required skills, education standards, and high stakes testing. How can they gain skills and confidence to replace units or individual activities with curriculum that incorporates project and inquiry-based learning and promotes authentic research in the classroom? The key to promoting classroom authentic research experiences lies in educator professional development that is structured around teacher needs. The Expedition Earth and Beyond Program is a new geosciences program based at the NASA Johnson Space Center designed to engage, inspire and educate teachers and students in grades 5-14. The program promotes authentic research experiences for classrooms and uses strategies that will help NASA reach its education goals while still allowing educators to teach required standards. Teachers will have access to experts in terrestrial and planetary remote sensing and geoscience; this will enhance their use of content, structure, and relevant experiences to gain the confidence and skills they need to actively engage students in authentic research experiences. Integrated and powerful educational strategies are used to build skills and confidence in teachers. The strategies are as follows: 1) creating Standards-aligned, inquiry-based curricular resources as ready-to-use materials that can be modified by teachers to fit their unique classroom situation; 2) providing ongoing professional development opportunities that focus on active experiences using curricular materials, inquiry-based techniques and expanding content knowledge; 3) connecting science experts to classrooms to deepen content knowledge and provide relevance to classroom activities and real world applications; 4) facilitating students sharing research with their peers and scientists reinforcing their active participation and contributions to research. These components of the Expedition Earth and Beyond Education Program will be enhanced by providing exciting and diverse research opportunities that are inspired by views of Earth from space taken by astronauts on board the International Space Station. The interest and connection to viewing our home planet from space will inevitably spark questions that will drive students to pursue their research investigations, as well as forming a basis for comparisons to the exploration of other planetary bodies in our solar system.

Expedition Earth and Beyond: Using NASA data resources and integrated educational strategies to promote authentic research in the classroom

NASA Astrophysics Data System (ADS)

Graff, P. V.; Stefanov, W.; Willis, K.; Runco, S.

2009-12-01

Teachers in today’s classrooms are bound by state required skills, education standards, and high stakes testing. How can they gain skills and confidence to replace units or individual activities with curriculum that incorporates project and inquiry-based learning and promotes authentic research in the classroom? The key to promoting classroom authentic research experiences lies in educator professional development that is structured around teacher needs. The Expedition Earth and Beyond Program is a new geosciences program based at the NASA Johnson Space Center designed to engage, inspire and educate teachers and students in grades 5-14. The program promotes authentic research experiences for classrooms and uses strategies that will help NASA reach its education goals while still allowing educators to teach required standards. Teachers will have access to experts in terrestrial and planetary remote sensing and geoscience; this will enhance their use of content, structure, and relevant experiences to gain the confidence and skills they need to actively engage students in authentic research experiences. Integrated and powerful educational strategies are used to build skills and confidence in teachers. The strategies are as follows: 1) creating Standards-aligned, inquiry-based curricular resources as ready-to-use materials that can be modified by teachers to fit their unique classroom situation; 2) providing ongoing professional development opportunities that focus on active experiences using curricular materials, inquiry-based techniques and expanding content knowledge; 3) connecting science experts to classrooms to deepen content knowledge and provide relevance to classroom activities and real world applications; 4) facilitating students sharing research with their peers and scientists reinforcing their active participation and contributions to research. These components of the Expedition Earth and Beyond Education Program will be enhanced by providing exciting and diverse research opportunities that are inspired by views of Earth from space taken by astronauts on board the International Space Station. The interest and connection to viewing our home planet from space will inevitably spark questions that will drive students to pursue their research investigations, as well as forming a basis for comparisons to the exploration of other planetary bodies in our solar system.

True Tales of Science

ERIC Educational Resources Information Center

Melber, Leah M.

2003-01-01

There's no better way to understand the work of a scientist than to have it explained in the scientist's own words. Scientific journals, personal accounts of research projects, and documentaries can give students an authentic view of the scientific process. It's an important step towards getting students excited about science and the work of…

Individual Innovation Competence: A Systematic Review and Future Research Agenda

ERIC Educational Resources Information Center

Hero, Laura-Maija; Lindfors, Eila; Taatila, Vesa

2017-01-01

Learning for innovation is a central element in European policymaking in developing higher education. Students often learn in project settings together with work organizations developing new solutions, products and services. These authentic creative, social and collaborative settings offer an attractive learning environment. The aim of this study…

Fostering Foreign Language Learning through Technology-Enhanced Intercultural Projects

ERIC Educational Resources Information Center

Chen, Jen Jun; Yang, Shu Ching

2014-01-01

The main aim of learning English as an international language is to effectively communicate with people from other cultures. In Taiwan, learners have few opportunities to experience cross-cultural communication in English. To create an authentic EFL classroom, this one-year action research study carried out three collaborative intercultural…

Developing Independent Listening Skills for English as an Additional Language Students

ERIC Educational Resources Information Center

Picard, Michelle; Velautham, Lalitha

2016-01-01

This paper describes an action research project to develop online, self-access listening resources mirroring the authentic academic contexts experienced by graduate university students. Current listening materials for English as an Additional Language (EAL) students mainly use Standard American English or Standard British pronunciation, and far…

Explorers of the Universe

NASA Technical Reports Server (NTRS)

Alvarez, Marino C.; Busby, Michael R.; Sotoohi, Goli; Rodriguez, William J.; Hennig, Lee Ann; Berenty, Jerry; King, Terry; Grener, Doreen; Kruzan, John

1998-01-01

The Explorers of the Universe is a multifaceted scientific/literacy project that involves teachers and their students with problem oriented situations using authentic materials. This paper presents examples of self-directed cases researched by high school students and the met acognitive tools they use in the planning, carrying out, and finalizing their reports.

Tool-Mediated Authentic Learning in an Educational Technology Course: A Designed-Based Innovation

ERIC Educational Resources Information Center

Amory, Alan

2014-01-01

This design-based research project is concerned with the design, development and deployment of interactive technological learning environments to support contemporary education. The use of technologies in education often replicates instructivist positions and practices. However, the use of Cultural Historical Activity Theory (C), authentic…

S'COOL Science

ERIC Educational Resources Information Center

Bryson, Linda

2004-01-01

This article describes one fifth grade's participation in in NASA's S'COOL (Students' Cloud Observations On-Line) Project, making cloud observations, reporting them online, exploring weather concepts, and gleaning some of the things involved in authentic scientific research. S?COOL is part of a real scientific study of the effect of clouds on…

Propping up pharma's (natural) neoliberal phallic man: pharmaceutical representations of the ideal sexuopharmaceutical user.

PubMed

Gurevich, Maria; Leedham, Usra; Brown-Bowers, Amy; Cormier, Nicole; Mercer, Zara

2017-04-01

Contemporary social theorists emphasise the cultural quest for authenticity under conditions of increasing artificiality. Within this context, the body is commonly treated as an 'unfinished' surface requiring ongoing transformation to fulfil identity obligations. In this paper, we examine one such identity authentication project in the form of marketing of men's sexuopharmaceuticals. We use online pharmaceutical advertising for four approved sexuopharmaceuticals (Viagra, Cialis, STAXYN and Stendra) to describe the ideal neoliberal consumer. These campaigns underscore the robust role of pharmaceuticals in sexual authentication projects undergirded by neoliberal consumerist and aspirationalist ideals. Penile dependability as a luxury consumerist project reinvigorates traditional sexual (masculine) authentication as yoked to phallic control, by repackaging sexual enhancement medication use as a neoliberal beacon of aspirational achievements. The ideal targeted user is increasingly younger, and consumption of sexuopharmaceuticals is represented as achieving elite status and exclusive pleasures; masculine authenticity and choice; progressive relationships and a contemporary urban, fast-paced life; and a prepared yet spontaneous romantic sexuality. Women are also increasingly used in promotional materials directed at men; their responsibility centres on coaching and coaxing potential users.

Using Rose and Compass for Authentication

DOE Office of Scientific and Technical Information (OSTI.GOV)

White, G

2009-07-09

Many recent non-proliferation software projects include a software authentication component. In this context, 'authentication' is defined as determining that a software package performs only its intended purpose and performs that purpose correctly and reliably over many years. In addition to visual inspection by knowledgeable computer scientists, automated tools are needed to highlight suspicious code constructs both to aid the visual inspection and to guide program development. While many commercial tools are available for portions of the authentication task, they are proprietary, and have limited extensibility. An open-source, extensible tool can be customized to the unique needs of each project. ROSEmore » is an LLNL-developed robust source-to-source analysis and optimization infrastructure currently addressing large, million-line DOE applications in C, C++, and FORTRAN. It continues to be extended to support the automated analysis of binaries (x86, ARM, and PowerPC). We continue to extend ROSE to address a number of security specific requirements and apply it to software authentication for non-proliferation projects. We will give an update on the status of our work.« less

Redefining Authentic Research Experiences in Introductory Biology Laboratories and Barriers to Their Implementation

PubMed Central

Spell, Rachelle M.; Guinan, Judith A.; Miller, Kristen R.; Beck, Christopher W.

2014-01-01

Incorporating authentic research experiences in introductory biology laboratory classes would greatly expand the number of students exposed to the excitement of discovery and the rigor of the scientific process. However, the essential components of an authentic research experience and the barriers to their implementation in laboratory classes are poorly defined. To guide future reform efforts in this area, we conducted a national survey of biology faculty members to determine 1) their definitions of authentic research experiences in laboratory classes, 2) the extent of authentic research experiences currently experienced in their laboratory classes, and 3) the barriers that prevent incorporation of authentic research experiences into these classes. Strikingly, the definitions of authentic research experiences differ among faculty members and tend to emphasize either the scientific process or the discovery of previously unknown data. The low level of authentic research experiences in introductory biology labs suggests that more development and support is needed to increase undergraduate exposure to research experiences. Faculty members did not cite several barriers commonly assumed to impair pedagogical reform; however, their responses suggest that expanded support for development of research experiences in laboratory classes could address the most common barrier. PMID:24591509

Redefining authentic research experiences in introductory biology laboratories and barriers to their implementation.

PubMed

Spell, Rachelle M; Guinan, Judith A; Miller, Kristen R; Beck, Christopher W

2014-01-01

Incorporating authentic research experiences in introductory biology laboratory classes would greatly expand the number of students exposed to the excitement of discovery and the rigor of the scientific process. However, the essential components of an authentic research experience and the barriers to their implementation in laboratory classes are poorly defined. To guide future reform efforts in this area, we conducted a national survey of biology faculty members to determine 1) their definitions of authentic research experiences in laboratory classes, 2) the extent of authentic research experiences currently experienced in their laboratory classes, and 3) the barriers that prevent incorporation of authentic research experiences into these classes. Strikingly, the definitions of authentic research experiences differ among faculty members and tend to emphasize either the scientific process or the discovery of previously unknown data. The low level of authentic research experiences in introductory biology labs suggests that more development and support is needed to increase undergraduate exposure to research experiences. Faculty members did not cite several barriers commonly assumed to impair pedagogical reform; however, their responses suggest that expanded support for development of research experiences in laboratory classes could address the most common barrier.

Learning in Authentic Contexts: Projects Integrating Spatial Technologies and Fieldwork

ERIC Educational Resources Information Center

Huang, Kuo-Hung

2011-01-01

In recent years, professional practice has been an issue of concern in higher education. The purpose of this study is to design students' projects to facilitate collaborative learning in authentic contexts. Ten students majoring in Management Information Systems conducted fieldwork with spatial technologies to collect data and provided information…

Teacher Perception of Project-Based Learning in a Technology-Infused Secondary School Culture: A Critical Cine-Ethnographic Study

ERIC Educational Resources Information Center

Gratch, Jonathan

2012-01-01

Project-based learning has long been used in the educational realm as it emphasis a student-centered strategy which promotes meaning, enriched learning that enhances inquiry and problem-solving skills in a rich, authentic environment. The relevance and authentic design of projects may further be enhanced by the use of technology in the classroom.…

Authentic Astronomy Research Experiences for Teachers: The NASA/IPAC Teacher Archive Research Program (NITARP)

NASA Astrophysics Data System (ADS)

Rebull, L. M.; Gorjian, V.; Squires, G.; Nitarp Team

2012-08-01

How many times have you gotten a question from the general public, or read a news story, and concluded that "they just don't understand how real science works?" One really good way to get the word out about how science works is to have more people experience the process of scientific research. Since 2004, the way we have chosen to do this is to provide authentic research experiences for teachers using real data (the program used to be called the Spitzer Teacher Program for Teachers and Students, which in 2009 was rechristened the NASA/IPAC Teacher Archive Research Program, or NITARP). We partner small groups of teachers with a mentor astronomer, they do research as a team, write up a poster, and present it at an American Astronomical Society (AAS) meeting. The teachers incorporate this experience into their classroom, and their experiences color their teaching for years to come, influencing hundreds of students per teacher. This program differs from other similar programs in several important ways. First, each team works on an original, unique project. There are no canned labs here! Second, each team presents their results in posters at the AAS, in science sessions (not outreach sessions). The posters are distributed throughout the meeting, in amongst other researchers' work; the participants are not "given a free pass" because they are teachers. Finally, the "product" of this project is the scientific result, not any sort of curriculum packet. The teachers adapt their project to their classroom environment, and we change the way they think about science and scientists.

Undergraduate Research in Earth Science Classes: Engaging Students in the First Two Years

NASA Astrophysics Data System (ADS)

Mogk, D. W.; Wysession, M. E.; Beauregard, A.; Reinen, L. A.; Surpless, K.; O'Connell, K.; McDaris, J. R.

2014-12-01

The recent PCAST report (2012), Engage to Excel, calls for a major shift in instructional modes in introductory (geo)science courses by "replacing standard laboratory courses with discovery-based research courses". An increased emphasis is recommended to engage students in experiments with the possibility of true discovery and expanded use of scientific research courses in the first two years. To address this challenge, the On the Cutting Edge program convened a workshop of geoscience faculty to explore the many ways that true research experiences can be built into introductory geoscience courses. The workshop goals included: consideration of the opportunities, strategies and methods used to provide research experiences for students in lower division geoscience courses; examination of ways to develop students' "geoscience habits of mind" through participation in authentic research activities; exploration of ways that student research projects can be designed to contribute to public science literacy with applications to a range of issues facing humanity; and development of strategies to obtain funding for these research projects, to make these programs sustainable in departments and institutions, and to scale-up these programs so that all students may participate. Access to Earth data, information technology, lab and field-based instrumentation, and field experiences provide unprecedented opportunities for students to engage in authentic research at early stages in their careers. Early exposure to research experiences has proven to be effective in the recruitment of students to the geoscience disciplines, improved retention and persistence in degree programs, motivation for students to learn and increase self-efficacy, improved attitudes and values about science, and overall increased student success. Workshop outcomes include an online collection of tested research projects currently being used in geoscience classes, resources related to effective design, implementation and assessment of student research projects, and all workshop activities are posted on the website: http://serc.carleton.edu/74960

[Importance of clinical trial design and standardized implementation in ophthalmology].

PubMed

Xu, Xun

2013-06-01

Clinical trial is an important medical research method, as well as the bridge of translational medicine. The results of scientific evidences are useful to make clinical practice guidelines. At present,much experience of carrying out ophthalmology clinical trials has been obtained and achieved, but there are still some scientific, practical and ethical problems to be solved,because of their impact on the authenticity and reliability of the results. Therefore, attaching great importance to design of the clinical research and implement of the standardization would be the goal and the development direction. Clinical trial design rely on objective, follow international design principles on the ethics,randomization, blinding and placebo setting. During the trial implementation, personnel training,project management and monitoring would help to reduce protocol deviation and ensure data authenticity.

Decolonizing Researcher Authenticity

ERIC Educational Resources Information Center

Daza, Stephanie Lynn

2008-01-01

This article examines the ways in which researcher authenticity is negotiated along three axes of difference, ethno-linguistic affiliation, sexual orientation and race/skin color. Ultimately, it analyzes how researcher authenticity is produced and played out within research, via interactions between participants, researchers and others who…

Authentic Performance in the Instrumental Analysis Laboratory: Building a Visible Spectrophotometer Prototype

ERIC Educational Resources Information Center

Wilson, Mark V.; Wilson, Erin

2017-01-01

In this work we describe an authentic performance project for Instrumental Analysis in which students designed, built, and tested spectrophotometers made from simple components. The project addressed basic course content such as instrument design principles, UV-vis spectroscopy, and spectroscopic instrument components as well as skills such as…

Authentic Project-Based Design of Professional Development for Teachers Studying Online and Blended Teaching

ERIC Educational Resources Information Center

Dabner, Nicki; Davis, Niki; Zaka, Pinelopi

2012-01-01

Online learning and teaching is rapidly increasing in many countries, including high schools in the USA and teacher education worldwide. Online and blended approaches to professional and organizational development are, therefore, becoming essential to enable effective and equitable education. Authentic project-based learning to support the…

Picturing Words: Using Photographs and Fiction to Enliven Writing for ELL Students

ERIC Educational Resources Information Center

Haines, Shana J.

2015-01-01

This article describes a teacher-research project in which a class of fifth-grade English language learners demonstrated that learning about photography and using it as inspiration for their creative writing authenticated their writing task, helped them bring their outside-school worlds inside school, increased their enthusiasm for writing, and…

Authentic Learning for Pre-Service Teachers in a Technology-Rich Environment

ERIC Educational Resources Information Center

Latham, Gloria; Carr, Nicky

2012-01-01

This paper shares the findings from a three year Participatory Action Research Study around the selection, implementation and effectiveness of educational technologies for enhancing learning in a Teacher Education subject for second year pre-service primary teachers. The innovative Project-Based subject is described using a critical lens. The…

Using Mobile Phones in Support of Student Learning in Secondary Science Inquiry Classrooms

ERIC Educational Resources Information Center

Khoo, Elaine; Otrel-Cass, Kathrin

2017-01-01

This paper reports on findings from a research project concerned with how electronic networking tools (e-networked tools), such as the Internet, online forums, and mobile technologies, can support authentic science inquiry in junior secondary classrooms. It focuses on three qualitative case studies involving science teachers from two high schools…

Investigating the Relationship between STEM Learning Principles and Student Achievement in Math and Science

ERIC Educational Resources Information Center

Hansen, Michael; Gonzalez, Thomas

2014-01-01

Science, technology, engineering and math (STEM) advocates commonly emphasize an interdisciplinary, authentic, project-based, and technology-based approach to learning, though the strength of prior research varies. This study examines the association between a range of classroom activities and academic performance gains in math and science. Using…

The Value of Applied Research: Retrieval Practice Improves Classroom Learning and Recommendations from a Teacher, a Principal, and a Scientist

ERIC Educational Resources Information Center

Agarwal, Pooja K.; Bain, Patrice M.; Chamberlain, Roger W.

2012-01-01

Over the course of a 5-year applied research project with more than 1,400 middle school students, evidence from a number of studies revealed that retrieval practice in authentic classroom settings improves long-term learning (Agarwal et al. 2009; McDaniel et al., "Journal of Educational Psychology" 103:399-414, 2011; McDaniel et al.…

NASA Earth Science Education Collaborative

NASA Astrophysics Data System (ADS)

Schwerin, T. G.; Callery, S.; Chambers, L. H.; Riebeek Kohl, H.; Taylor, J.; Martin, A. M.; Ferrell, T.

2016-12-01

The NASA Earth Science Education Collaborative (NESEC) is led by the Institute for Global Environmental Strategies with partners at three NASA Earth science Centers: Goddard Space Flight Center, Jet Propulsion Laboratory, and Langley Research Center. This cross-organization team enables the project to draw from the diverse skills, strengths, and expertise of each partner to develop fresh and innovative approaches for building pathways between NASA's Earth-related STEM assets to large, diverse audiences in order to enhance STEM teaching, learning and opportunities for learners throughout their lifetimes. These STEM assets include subject matter experts (scientists, engineers, and education specialists), science and engineering content, and authentic participatory and experiential opportunities. Specific project activities include authentic STEM experiences through NASA Earth science themed field campaigns and citizen science as part of international GLOBE program (for elementary and secondary school audiences) and GLOBE Observer (non-school audiences of all ages); direct connections to learners through innovative collaborations with partners like Odyssey of the Mind, an international creative problem-solving and design competition; and organizing thematic core content and strategically working with external partners and collaborators to adapt and disseminate core content to support the needs of education audiences (e.g., libraries and maker spaces, student research projects, etc.). A scaffolded evaluation is being conducted that 1) assesses processes and implementation, 2) answers formative evaluation questions in order to continuously improve the project; 3) monitors progress and 4) measures outcomes.

NITARP Summative Evaluation Report: 2013 Class

NASA Astrophysics Data System (ADS)

Rebull, Luisa M.; Burtnyk, Kim; Gorjian, Varoujan; Squires, Gordon K.; Nitarp Team

2015-01-01

NITARP, the NASA/IPAC Teacher Archive Research Program, provides educators with an authentic astronomical research experience. We partner small groups of educators with a mentor astronomer for a year-long original research project, during which the teams echo the entire research process: writing a proposal, conducting research, writing up and presenting the results at an AAS meeting. This program differs from other programs that we know of that get real astronomy data into the classroom: (a) Each team works on an original project. There are no canned labs! (b) Each team presents their results in AAS posters, in science sessions (not just outreach sessions). The posters are distributed throughout the meeting, in amongst other researchers' work and not isolated; the participants are not "given a free pass" because they are teachers. (c) The 'product' of each project is the scientific result, not a curriculum packet. (d) While teachers directly include some students in their research, they also seek to bring aspects of their projects into the broader classroom learning environment to the benefit of all of their students. In 2012, we embarked on a summative evaluation of the 2013 NITARP class, whose intensive work ran from Jan 2013-Jan 2014. Our goals were to determine both the cognitive and affective impacts of NITARP on teacher participants, and also to ascertain the extent to which NITARP changes teaching styles, or desires to teach science differently. The results of this evaluation will be discussed in this poster as part of quantifying NASA Astrophysics E/PO Impact. The findings include the following. NITARP is an invaluable authentic research experience that clarifies for educators the true nature of scientific research. Examples of personal and professional growth were enthusiastically offered at every stage, starting as early as April, demonstrating the value of NITARP as a significant professional development experience. NITARP reinvigorated educators' love of learning and teaching. NITARP reminded educators of what it is like to be a learner struggling with difficult content, subsequently engendering empathy for students and improving teaching practice.

Digital Learning Playground: Supporting Authentic Learning Experiences in the Classroom

ERIC Educational Resources Information Center

Chen, Gwo-Dong; Nurkhamid; Wang, Chin-Yeh; Yang, Su-Hang; Lu, Wei-Yuan; Chang, Chih-Kai

2013-01-01

This study proposes a platform to provide a near-authentic environment, context, and situation for task-based learning. The platform includes two projection screens (a vertical and a horizontal screen) combined for situated or authentic learning. The horizontal screen extends the vertical screen scene to form a space for learning activities and…

The Chronotopes of Authenticity: Designing the Tujia Heritage in China

ERIC Educational Resources Information Center

Wang, Xuan; Kroon, Sjaak

2017-01-01

This paper examines the ways in which the ethnic minority group the Tujia in Enshi, China, engages with heritage tourism, as a complex project of designing authenticity. Authenticity is taken as part of the chronotopic phenomena of identity making: the complex interplay of multiple, nonrandom timespace frames of discourses and semiotic…

Authentic Reading, Writing, and Discussion: An Exploratory Study of a Pen Pal Project

ERIC Educational Resources Information Center

Gambrell, Linda B.; Hughes, Elizabeth M.; Calvert, Leah; Malloy, Jacquelynn A.; Igo, Brent

2011-01-01

In this exploratory study, reading, writing, and discussion were examined within the context of a pen pal intervention focusing on authentic literacy tasks. The study employed a mixed-method design with a triangulation-convergence model to explore the relationship between authentic literacy tasks and the literacy motivation of elementary students…

GEE-WIS Anchored Problem Solving Using Real-Time Authentic Water Quality Data

NASA Astrophysics Data System (ADS)

Young, M.; Wlodarczyk, M. S.; Branco, B.; Torgersen, T.

2002-05-01

GEE-WIS scientific problem solving consists of observing, hypothesizing, synthesis, argument building and reasoning, in the context of analysis, representation, modeling and sense-making of real-time authentic water quality data. Geoscience Environmental Education - Web-accessible Instrumented Systems, or GEE-WIS, an NSF Geoscience Education grant, has established a set of companion websites that stream real-time data from two campus retention ponds for research and use in secondary and undergraduate water quality lessons. We have targeted scientific problem solving skills because of the nature of the GEE-WIS environment, but further because they are central to state and federal efforts to establish science education curriculum standards and are at the core of performance-based testing. We have used a design experiment process to create and test two Anchored Instruction scenario problems. Customization such as that done through a design process, is acknowledged to be a fundamental component of educational research from an ecological psychology perspective. Our efforts have shared core design elements with other NSF water quality projects. Our method involves the analysis of student written scenario responses for level of scientific problem solving using a qualitative scoring rubric designed from participation in a related NSF project, SCALE (Synergy Communities: Aggregating Learning about Education). Student solutions of GEE-WIS anchor problems from Fall 2001 and Spring 2002 will be summarized. Implications are drawn for those interested in making secondary and high education geoscience more realistic and more motivating for students through the use of real-time authentic data via Internet.

Examining Authentic Intellectual Work with a Historical Digital Documentary Inquiry Project in a Mandated State Testing Environment

ERIC Educational Resources Information Center

Swan, Kathy; Hofer, Mark; Swan, Gerry

2011-01-01

Three criteria for meaningful student learning--construction of knowledge, disciplined inquiry, and value beyond school--are assessed as authentic learning outcomes for an implementation of a digital documentary project in two fifth grade history classrooms where teachers' practices are constrained by a high-stakes testing climate. In all three…

The Mentored Multigenre Project: Fostering Authentic Writing Interactions between High School Writers and Teacher Candidates

ERIC Educational Resources Information Center

West, Jessica A.; Saine, Paula

2017-01-01

This article describes the Mentored Multigenre Project, a virtual writing collaboration experience between high school writers and teacher candidates. Our goal was to create an authentic opportunity for our high school students to receive writing feedback from virtual writing mentors, while also creating an opportunity for our teacher candidates…

Impact of problem finding on the quality of authentic open inquiry science research projects

NASA Astrophysics Data System (ADS)

Labanca, Frank

2008-11-01

Problem finding is a creative process whereby individuals develop original ideas for study. Secondary science students who successfully participate in authentic, novel, open inquiry studies must engage in problem finding to determine viable and suitable topics. This study examined problem finding strategies employed by students who successfully completed and presented the results of their open inquiry research at the 2007 Connecticut Science Fair and the 2007 International Science and Engineering Fair. A multicase qualitative study was framed through the lenses of creativity, inquiry strategies, and situated cognition learning theory. Data were triangulated by methods (interviews, document analysis, surveys) and sources (students, teachers, mentors, fair directors, documents). The data demonstrated that the quality of student projects was directly impacted by the quality of their problem finding. Effective problem finding was a result of students using resources from previous, specialized experiences. They had a positive self-concept and a temperament for both the creative and logical perspectives of science research. Successful problem finding was derived from an idiosyncratic, nonlinear, and flexible use and understanding of inquiry. Finally, problem finding was influenced and assisted by the community of practicing scientists, with whom the students had an exceptional ability to communicate effectively. As a result, there appears to be a juxtaposition of creative and logical/analytical thought for open inquiry that may not be present in other forms of inquiry. Instructional strategies are suggested for teachers of science research students to improve the quality of problem finding for their students and their subsequent research projects.

Providing Authentic Research Experiences for Pre-Service Teachers through UNH's Transforming Earth System Science Education (TESSE) Program

NASA Astrophysics Data System (ADS)

Varner, R. K.; Furman, T.; Porter, W.; Darwish, A.; Graham, K.; Bryce, J.; Brown, D.; Finkel, L.; Froburg, E.; Guertin, L.; Hale, S. R.; Johnson, J.; von Damm, K.

2007-12-01

The University of New Hampshire's Transforming Earth System Science Education (UNH TESSE) project is designed to enrich the education and professional development of in-service and pre-service teachers, who teach or will teach Earth science curricula. As part of this program, pre-service teachers participated in an eight- week summer Research Immersion Experience (RIE). The main goal of the RIE is to provide authentic research experiences in Earth system science for teachers early in their careers in an effort to increase future teachers` comfort and confidence in bringing research endeavors to their students. Moreover, authentic research experiences for teachers will complement teachers` efforts to enhance inquiry-based instruction in their own classrooms. Eighteen pre-service teachers associated with our four participating institutions - Dillard University (4), Elizabeth City State University (4), Pennsylvania State University (5), and University of New Hampshire (UNH) (5) participated in the research immersion experience. Pre-service teachers were matched with a faculty mentor who advised their independent research activities. Each pre-service teacher was expected to collect and analyze his or her own data to address their research question. Some example topics researched by participants included: processes governing barrier island formation, comparison of formation and track of hurricanes Hugo and Katrina, environmental consequences of Katrina, numerical models of meander formation, climatic impacts on the growth of wetland plants, and the visual estimation of hydrothermal vent properties. Participants culminated their research experience with a public presentation to an audience of scientists and inservice teachers.

Overview of the Nasa/science Mission Directorate University Student Instrument Project (usip)

NASA Astrophysics Data System (ADS)

Pierce, D. L.

2016-12-01

These are incredible times of space and Earth science discovery related to the Earth system, our Sun, the planets, and the universe. The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) provides authentic student-led hands-on flight research projects as a component part of the NASA's science program. The goal of the Undergraduate Student Instrument Project (USIP) is to enable student-led scientific and technology investigations, while also providing crucial hands-on training opportunities for the Nation's future researchers. SMD, working with NASA's Office of Education (OE), the Space Technology Mission Directorate (STMD) and its Centers (GSFC/WFF and AFRC), is actively advancing the vision for student flight research using NASA's suborbital and small spacecraft platforms. Recently proposed and selected USIP projects will open up opportunities for undergraduate researchers in conducting science and developing space technologies. The paper will present an overview of USIP, results of USIP-I, and the status of current USIP-II projects that NASA is sponsoring and expects to fly in the near future.

Capturing Cognitive Fingerprints for Active Authentication

DTIC Science & Technology

2014-10-01

CAPTURING COGNITIVE FINGERPRINTS FOR ACTIVE AUTHENTICATION IOWA STATE UNIVERSITY OF SCIENCE & TECHNOLOGY OCTOBER 2014 FINAL TECHNICAL REPORT...REPORT TYPE FINAL TECHNICAL REPORT 3. DATES COVERED (From - To) SEP 2013 – APR 2014 4. TITLE AND SUBTITLE CAPTURING COGNITIVE FINGERPRINTS FOR ACTIVE...The project ended before the IRB application was approved. 15. SUBJECT TERMS Active Authentication, Cognitive Fingerprints , Biometric Modalities

An Authentic Journey: Teachers' Emergent Understandings about Authentic Assessment and Practice.

ERIC Educational Resources Information Center

Einbender, Lynne; Wood, Diane

As a challenge to traditional assessment, this paper describes how the work of a network of teachers to improve schooling through authentic assessment and practice may lead to a general reform of nearly all aspects of the educational enterprise. The paper springs from observation of participant teachers in the Four Seasons Project which is…

Educational Statistics Authentic Learning CAPSULES: Community Action Projects for Students Utilizing Leadership and E-Based Statistics

ERIC Educational Resources Information Center

Thompson, Carla J.

2009-01-01

Since educational statistics is a core or general requirement of all students enrolled in graduate education programs, the need for high quality student engagement and appropriate authentic learning experiences is critical for promoting student interest and student success in the course. Based in authentic learning theory and engagement theory…

CHELATING EXTRACTION OF LEAD AND COPPER FROM AN AUTHENTIC CONTAMINATED SOIL USING N-(2-ACETAMIDO)IMINODIACETIC ACID AND S CARBOXYMETHYL-L-CYSTEINE. (R825549C052)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

Cloud Study Investigators: Using NASA's CERES S'COOL in Problem-Based Learning

ERIC Educational Resources Information Center

Moore, Susan; Popiolkowski, Gary

2011-01-01

1This article describes how, by incorporating NASA's Students' Cloud Observations On-Line (S'COOL) project into a problem-based learning (PBL) activity, middle school students are engaged in authentic scientific research where they observe and record information about clouds and contribute ground truth data to NASA's Clouds and the Earth's…

Writing the Book…Literally: The Convergence of Authentic Intellectual Work (AIW) and Project-Based Learning (PBL)

ERIC Educational Resources Information Center

Buckmiller, Tom M.; Kruse, Jerrid W.

2015-01-01

Using the Project-Based Learning (PBL) and Authentic Intellectual Work (AIW) models, we sought to create coursework that had value beyond the classroom. Refinements in the self-publishing book industry provide the opportunity to present student work to a larger audience and in a different, more engaging format. With the help of free software, our…

Defining the questions: a research agenda for nontraditional authentication in arms control

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hauck, Danielle K; Mac Arthur, Duncan W; Smith, Morag K

Many traditional authentication techniques have been based on hardware solutions. Thus authentication of measurement system hardware has been considered in terms of physical inspection and destructive analysis. Software authentication has implied hash function analysis or authentication tools such as Rose. Continuity of knowledge is maintained through TIDs and cameras. Although there is ongoing progress improving all of these authentication methods, there has been little discussion of the human factors involved in authentication. Issues of non-traditional authentication include sleight-of-hand substitutions, monitor perception vs. reality, and visual diversions. Since monitor confidence in a measurement system depends on the product of their confidencesmore » in each authentication element, it is important to investigate all authentication techniques, including the human factors. This paper will present an initial effort to identify the most important problems that traditional authentication approaches in safeguards have not addressed and are especially relevant to arms control verification. This will include a survey of the literature and direct engagement with nontraditional experts in areas like psychology and human factors. Based on the identification of problem areas, potential research areas will be identified and a possible research agenda will be developed.« less

SpaceScience@Home: Authentic Research Projects that Use Citizen Scientists

NASA Astrophysics Data System (ADS)

Méndez, B. J. H.

2008-06-01

In recent years, several space science research projects have enlisted the help of large numbers of non-professional volunteers, ``citizen scientists'', to aid in performing tasks that are critical to a project, but require more person-time (or computing time) than a small professional research team can practically perform themselves. Examples of such projects include SETI@home, which uses time from volunteers computers to process radio-telescope observation looking for signals originating from extra-terrestrial intelligences; Clickworkers, which asks volunteers to review images of the surface of Mars to identify craters; Spacewatch, which used volunteers to review astronomical telescopic images of the sky to identify streaks made by possible Near Earth Asteroids; and Stardust@home, which asks volunteers to review ``focus movies'' taken of the Stardust interstellar dust aerogel collector to search for possible impacts from interstellar dust particles. We shall describe these and other similar projects and discuss lessons learned from carrying out such projects, including the educational opportunities they create.

GCS plan for software aspects of certification

NASA Technical Reports Server (NTRS)

Shagnea, Anita M.; Lowman, Douglas S.; Withers, B. Edward

1990-01-01

As part of the Guidance and Control Software (GCS) research project being sponsored by NASA to evaluate the failure processes of software, standard industry software development procedures are being employed. To ensure that these procedures are authentic, the guidelines outlined in the Radio Technical Commission for Aeronautics (RTCA/DO-178A document entitled, software considerations in airborne systems and equipment certification, were adopted. A major aspect of these guidelines is proper documentation. As such, this report, the plan for software aspects of certification, was produced in accordance with DO-178A. An overview is given of the GCS research project, including the goals of the project, project organization, and project schedules. It also specifies the plans for all aspects of the project which relate to the certification of the GCS implementations developed under a NASA contract. These plans include decisions made regarding the software specification, accuracy requirements, configuration management, implementation development and verification, and the development of the GCS simulator.

Information Technology in Science (ITS) Center for Teaching and Learning Environment Design Experiment Study for the Development of New Generation Leaders in Science Education

NASA Astrophysics Data System (ADS)

Herbert, B. E.; Schroeder, C.; Brody, S.; Cahill, T.; Kenimer, A.; Loving, C.; Schielack, J.

2003-12-01

The ITS Center for Teaching and Learning is a five-year NSF-funded collaborative effort to engage scientists and university and school or district-based science educators in the use of information technology to improve science teaching and learning at all levels. One assumption is that science and mathematics teaching and learning will be improved when they become more connected to the authentic science research done in field settings or laboratories. The effective use of information technology in science classrooms has been shown to help achieve this objective. As a design study that is -working toward a greater understanding of a -learning ecology", the research related to the creation and refinement of the ITS Centeres collaborative environment for professional development is contributing information about an important setting not often included in the descriptions of professional development, a setting that incorporates distributed expertise and resulting distributed growth in the various categories of participants: scientists, science graduate students, education researchers, education graduate students, and master teachers. Design-based research is an emerging paradigm for the study of learning in context through the systematic design and study of instructional strategies and tools. This presentation will discuss the results of the formative evaluation process that has moved the ITS Centeres collaborative environment for professional development through the iterative process from Phase I (the planned program designed in-house) to Phase II (the experimental program being tested in-house). In particular, we will focus on the development of the ITS Centeres Project Teams, which create learning experiences over two summers focused on the exploration of science, technology, engineering or mathematics (STEM) topics through the use of modeling, visualization and complex data sets to explore authentic scientific questions that can be integrated within the K-16 curriculum. Ongoing formative assessment of the Cohort I project teams led to a greater emphasis on participant exploration of authentic scientific questions and tighter integration of scientific explorations and development of participant inquiry projects.

Recent applications of multivariate data analysis methods in the authentication of rice and the most analyzed parameters: A review.

PubMed

Maione, Camila; Barbosa, Rommel Melgaço

2018-01-24

Rice is one of the most important staple foods around the world. Authentication of rice is one of the most addressed concerns in the present literature, which includes recognition of its geographical origin and variety, certification of organic rice and many other issues. Good results have been achieved by multivariate data analysis and data mining techniques when combined with specific parameters for ascertaining authenticity and many other useful characteristics of rice, such as quality, yield and others. This paper brings a review of the recent research projects on discrimination and authentication of rice using multivariate data analysis and data mining techniques. We found that data obtained from image processing, molecular and atomic spectroscopy, elemental fingerprinting, genetic markers, molecular content and others are promising sources of information regarding geographical origin, variety and other aspects of rice, being widely used combined with multivariate data analysis techniques. Principal component analysis and linear discriminant analysis are the preferred methods, but several other data classification techniques such as support vector machines, artificial neural networks and others are also frequently present in some studies and show high performance for discrimination of rice.

The Role of Interdisciplinary GIS and Data Curation Librarians in Enhancing Authentic Scientific Research in the Classroom

NASA Astrophysics Data System (ADS)

Branch, B. D.; Fosmire, M.

2012-12-01

Data science is a recently evolved area of scientific inquiry, where data, often collected by others, is analyzed by independent investigators to draw new conclusions. As such, data literacy needs to be incorporated into authentic research activities. The earth sciences in particular have a trove of data that resides in national data centers as well as individual investigators' labs, which can be repurposed to provide the inputs for students to make their own inquiries into the data. With the amount of data available, students can make more substantive conclusions than if relying just on data they've collected themselves. A new scientific role is that of the data scientist or data curation specialist. This person understands best practices in data and knowledge management and can translate those skills into an environment appropriate for K-20 students and teachers. In particular, data curation specialists can transform raw data into data that is audience appropriate that can be re-used. First, appropriate research data can be located, as well as foundational or baseline data (topography, political maps, etc.), and that data needs to be converted (or directions for conversion supplied) so that it can be ingested into the processing system used for the activity. Furthermore, data needs to be organized, especially as it is processed by students, and multiple versions of data created. Data also should be appropriately annotated to allow for effective sharing among students and determining reproducibility of the data. Finally, appropriate visualization of the data can be facilitated by a data curation specialist. To provide a concrete example, one of the authors developed, a data-driven authentic research project for a group of middle school students looking at water quality in a North Carolina community. Students needed to find relevant hydrologic, environmental, and political data as inputs for their project. They then collected local data to add to the standard data, so they could build a profile of water quality over time. Once the data had been appropriately collected, processed, and added, students could then develop queries to run against the data to evaluate their research questions. Simple statistical analysis was then run to determine the validity of their conclusions, and finally, presentations were developed to explain their results. Furthermore, students were empowered to connect the results of the research project to suggest policy changes for their community.

Bringing Authentic Research into the Classroom with the Mars Student Imaging Project: Comparison of the PBL Gold Standards to the Scientific Methods

NASA Astrophysics Data System (ADS)

Pounder, Jean

2017-04-01

The goal of Project Based Learning (PBL) is to actively engage students through authentic, real word study to increase content knowledge, understanding, and skills for everyday success. The essential design of PBL is very similar in nature to the scientific method and therefore easy to adapt to the science classroom. In my classroom, students use these essential elements when engaging in the study of the processes that affect the surface of a planet such as weathering and erosion. Studying Mars is a hook to getting students to learn about the same processes that occur on Earth and to contrast the differences that occur on another planetary body. As part of the Mars Student Imaging Project (MSIP), students have the opportunity to engage and collaborate with NASA scientists at Arizona State University and get feedback on their work. They research and develop their own question or area of focus to study. They use images of Mars taken using the THEMIS camera onboard the Mars Odyssey Satellite, which has been orbiting Mars since 2001. Students submit a proposal to the scientists at ASU and, if accepted, they are given the opportunity to use the THEMIS camera in orbit to photograph a new region on Mars that will hopefully contribute to their research. Students give a final presentation to the faculty, staff, community, and other students by presenting their work in a poster session and explaining their work to the audience.

An Initial Evaluation of the Iowa DE Project to Enhance Students' Authentic Intellectual Work. Fall 2007 to Fall 2011

ERIC Educational Resources Information Center

Iowa Department of Education, 2012

2012-01-01

Case studies of Authentic Intellectual Work (AIW) in the Iowa project included four high schools that have been practicing this professional development model for the last five years. The schools, AHST Secondary School, Cedar Falls High School, Spencer High and Middle Schools and Valley High School were visited in April, 2011. The visits included…

High school students as science researchers: Opportunities and challenges

NASA Astrophysics Data System (ADS)

Smith, W. R.; Grannas, A. M.

2007-12-01

Today's K-12 students will be the scientists and engineers who bring currently emerging technologies to fruition. Existing research endeavors will be continued and expanded upon in the future only if these students are adequately prepared. High school-university collaborations provide an effective means of recruiting and training the next generation of scientists and engineers. Here, we describe our successful high school-university collaboration in the context of other models. We have developed an authentic inquiry-oriented environmental chemistry research program involving high school students as researchers. The impetus behind the development of this project was twofold. First, participation in authentic research may give some of our students the experience and drive to enter technical studies after high school. One specific goal was to develop a program to recruit underrepresented minorities into university STEM (science, technology, engineering, and mathematics) programs. Second, inquiry-oriented lessons have been shown to be highly effective in developing scientific literacy among the general population of students. This collaboration involves the use of local resources and equipment available to most high schools and could serve as a model for developing high school- university partnerships.

The Lasting Impacts of an Oceanographic Teacher Research Experiences in a Land-locked Classroom (Invited)

NASA Astrophysics Data System (ADS)

Manning, C.; Pockalny, R. A.; D'Hondt, S. L.

2009-12-01

Authentic science research opportunities for classroom teachers, like the NSF-funded ARMADA Project, improves teacher motivation, enables rigor and relevance in the classroom, and provides mentoring to new teachers. This project also facilitates communication between scientists, educators, and the public by connecting scientists to a broader audience through the teacher. In January and February 2009, we participated in a six-week cruise aboard the R/V Knorr studying the oceanographic controls and distribution of subseafloor microbial life in the equatorial Pacific. The international team of scientists employed geophysics, geochemistry, microbiology, and geology to characterize microbial activity. The integrated techniques demonstrate how modern science is not separated by discipline, but relies on the strengths of many to understand the complexities of the natural world. This experience has affected dramatic change in teaching about natural resources, plate tectonics, and climate in Honors Earth Science and ecology, sustainability, and global change in AP Environmental Science. Integrating many different approaches to studying natural phenomenon creates a more challenging and interesting learning environment that both students and parents respect, making them less likely to question more rigorous assignments. The ARMADA Project encourages teachers to journal daily about their experiences, which resulted in real-time web-log of cruise activities that documented how teachers, scientists and crew work together to achieve scientific goals. Finally, the authentic research experience demonstrates that when teachers and scientists work together to communicate research goals and results, both communities benefit, mutual respect is enhanced, and potential long-term collaborations are fostered.

The Power of Engaging Citizen Scientists for Scientific Progress

PubMed Central

Garbarino, Jeanne; Mason, Christopher E.

2016-01-01

Citizen science has become a powerful force for scientific inquiry, providing researchers with access to a vast array of data points while connecting nonscientists to the authentic process of science. This citizen-researcher relationship creates an incredible synergy, allowing for the creation, execution, and analysis of research projects that would otherwise prove impossible in traditional research settings, namely due to the scope of needed human or financial resources (or both). However, citizen-science projects are not without their challenges. For instance, as projects are scaled up, there is concern regarding the rigor and usability of data collected by citizens who are not formally trained in research science. While these concerns are legitimate, we have seen examples of highly successful citizen-science projects from multiple scientific disciplines that have enhanced our collective understanding of science, such as how RNA molecules fold or determining the microbial metagenomic snapshot of an entire public transportation system. These and other emerging citizen-science projects show how improved protocols for reliable, large-scale science can realize both an improvement of scientific understanding for the general public and novel views of the world around us. PMID:27047581

Literacity: A multimedia adult literacy package combining NASA technology, recursive ID theory, and authentic instruction theory

NASA Technical Reports Server (NTRS)

Willis, Jerry; Willis, Dee Anna; Walsh, Clare; Stephens, Elizabeth; Murphy, Timothy; Price, Jerry; Stevens, William; Jackson, Kevin; Villareal, James A.; Way, Bob

1994-01-01

An important part of NASA's mission involves the secondary application of its technologies in the public and private sectors. One current application under development is LiteraCity, a simulation-based instructional package for adults who do not have functional reading skills. Using fuzzy logic routines and other technologies developed by NASA's Information Systems Directorate and hypermedia sound, graphics, and animation technologies the project attempts to overcome the limited impact of adult literacy assessment and instruction by involving the adult in an interactive simulation of real-life literacy activities. The project uses a recursive instructional development model and authentic instruction theory. This paper describes one component of a project to design, develop, and produce a series of computer-based, multimedia instructional packages. The packages are being developed for use in adult literacy programs, particularly in correctional education centers. They use the concepts of authentic instruction and authentic assessment to guide development. All the packages to be developed are instructional simulations. The first is a simulation of 'finding a friend a job.'

Using Problem-Based Learning to Deliver a More Authentic Experience in Paleontology

ERIC Educational Resources Information Center

Montgomery, Homer; Donaldson, Katherine

2014-01-01

This study is a research project focused on the implementation of problem-based learning in an honors, paleontology-oriented, Earth Science course. The course, the Age of Dinosaurs, is taught at the University of Texas at Dallas to undergraduates from a range of majors who seek core-curriculum science credit. All class work is centered on fossils…

Impact of Project-Based Curriculum Materials on Student Learning in Science: Results of a Randomized Controlled Trial

ERIC Educational Resources Information Center

Harris, Christopher J.; Penuel, William R.; D'Angelo, Cynthia M.; DeBarger, Angela Haydel; Gallagher, Lawrence P.; Kennedy, Cathleen A.; Cheng, Britte Haugen; Krajcik, Joseph S.

2015-01-01

The "Framework for K-12 Science Education" (National Research Council, 2012) sets an ambitious vision for science learning by emphasizing that for students to achieve proficiency in science they will need to participate in the authentic practices of scientists. To realize this vision, all students will need opportunities to learn from…

The Impact of Student Self-Efficacy on Scientific Inquiry Skills: An Exploratory Investigation in "River City," a Multi-User Virtual Environment

ERIC Educational Resources Information Center

Ketelhut, Diane Jass

2007-01-01

This exploratory study investigated data-gathering behaviors exhibited by 100 seventh-grade students as they participated in a scientific inquiry-based curriculum project delivered by a multi-user virtual environment (MUVE). This research examined the relationship between students' self-efficacy on entry into the authentic scientific activity and…

iUTAH Summer Research Institutes: Supporting the STEM Pipeline Through Engagement of High School, Undergraduate and Graduate Students, Secondary Teachers, and University Faculty in Authentic, Joint Research Experiences

NASA Astrophysics Data System (ADS)

Stark, L. A.; Malone, M.

2015-12-01

Multiple types of programs are needed to support the STEM workforce pipeline from pre-college through graduate school and beyond. Short-term, intensive programs provide opportunities to participate in authentic scientific research for students who may not be sure of their interest in science and for teachers who may be unable to devote an entire summer to a research experience. The iUTAH (innovative Urban Transitions and Aridregion Hydro-Systainability) Summer Research Institute utilizes an innovative approach for a 5-day program that engages high school and undergraduate students as well as middle and high school teachers in conducting research projects led by graduate students and faculty members. Each Institute involves 3-4 half to full-day research projects. Participants collect (usually in the field) and analyze data for use in on-going research or that is related to a current research project. The participants work in groups with the graduate students to create a poster about each research project. They present their posters on the last day of the Institute at the state-wide meeting of all researchers and involved in this EPSCoR-funded program. In addition to introducing participants to research, one of the Institute's goals is to provide opportunities for meaningful near-peer interactions with students along the STEM pipeline from high school to undergraduate to graduate school. On the end-of-Institute evaluations, almost all students have reported that their discussions with other participants and with graduate students and faculty were a "Highly effective" or "Effective" part of the Institute. In response to a question about how the Institute will impact their course choices or their plans to pursue a career in science, many high school and undergraduate students have noted that they plan to take more science courses. Each year several undergraduates who were previously unsure about a career in science have indicated that they now intend to pursue a science career. When asked how the Institute will impact their classroom practice, teachers most frequently report that they intend to purchase equipment that will enable them to carry out some of the Institute research projects with their students, and that they plan to provide more opportunities for students to collect and analyze data. Funding: NSF 1208055.

Measuring Teacher Authenticity: Criteria Students Use in Their Perception of Teacher Authenticity

ERIC Educational Resources Information Center

De Bruyckere, Pedro; Kirschner, Paul A.

2017-01-01

Authenticity is an often-heard term with respect to education. Tasks should be authentic, the learning environment should be authentic and, above all, the teacher should be authentic. Previous qualitative research has shown that there are four primary criteria that students in formal educational settings use when forming their perceptions of…

Bridging the Gap between Earth Science and Students: An Integrated Approach using NASA Earth Science Climate Data

NASA Technical Reports Server (NTRS)

Alston, Erica J.; Chambers, Lin H.; Phelps, Carrie S.; Oots, Penny C.; Moore, Susan W.; Diones, Dennis D.

2007-01-01

Under the auspices of the Department of Education's No Child Left Behind (NCLB) Act, beginning in 2007 students will be tested in the science area. There are many techniques that educators can employ to teach students science. The use of authentic materials or in this case authentic data can be an engaging alternative to more traditional methods. An Earth science classroom is a great place for the integration of authentic data and science concepts. The National Aeronautics and Space Administration (NASA) has a wealth of high quality Earth science data available to the general public. For instance, the Atmospheric Science Data Center (ASDC) at NASA s Langley Research Center houses over 800 Earth science data sets related to Earth's radiation budget, clouds, aerosols and tropospheric chemistry. These data sets were produced to increase academic understanding of the natural and anthropogenic factors that influence global climate; however, a major hurdle in using authentic data is the size of the data and data documentation. To facilitate the use of these data sets for educational purposes, the Mentoring and inquirY using NASA Data on Atmospheric and Earth science for Teachers and Amateurs (MY NASA DATA) project has been established to systematically support educational activities at all levels of formal and informal education. The MY NASA DATA project accomplishes this by reducing these large data holdings to microsets that are easily accessible and explored by K-12 educators and students though the project's Web page. MY NASA DATA seeks to ease the difficulty in understanding the jargon-heavy language of Earth science. This manuscript will show how MY NASA DATA provides resources for NCLB implementation in the science area through an overview of the Web site, the different microsets available, the lesson plans and computer tools, and an overview of educational support mechanisms.

Tides, Krill, Penguins, Oh My!: Scientists and Teachers Partner in Project CONVERGE to Bring Collaborative Antarctic Research, Authentic Data, and Scientific Inquiry into the Hands of NJ and NY Students

NASA Astrophysics Data System (ADS)

Hunter-thomson, K. I.; Kohut, J. T.; Florio, K.; McDonnell, J. D.; Ferraro, C.; Clark, H.; Gardner, K.; Oliver, M. J.

2016-02-01

How do you get middle and high school students excited about scientific inquiry? Have them join a collaborative research team in Antarctica! A comprehensive education program brought ocean science, marine ecology, and climate change impact research to more than 950 students in 2014-15 to increase their exposure to and excitement of current research. The program was integrated into a collaborative research project, involving five universities, that worked to characterize the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change around Palmer Station, Antarctica. The scientists and education team co-led a weeklong workshop to expose 22 teachers to the research science, build relationships among the teachers and scientists, and refine the program to most effectively communicate the research to their students. In the fall, teachers taught NGSS-aligned, hands-on, data-focused classroom lessons to provide their students the necessary content to understand the project hypotheses using multiple science practices. Through a professional science blog and live video calls from Antarctica, students followed and discussed the science teams work while they were in the field. To apply the science practices the students had learned about, they designed, conducted, and analyzed their own ocean-related, inquiry-based research investigation as the culminating component of the program (results were presented at a Student Research Symposium attended by the science team). Of their own choosing, roughly half of the students used raw data from the CONVERGE research (including krill, CODAR, penguin, and glider data) for their investigations. This presentation will focus on the evaluation results of the education program to identify the aspects that successfully engaged teachers and students with scientific inquiry, science practices, and authentic data as well as the replicability of this integrated scientist-teacher partnership and education program.

Redefining Authentic Research Experiences in Introductory Biology Laboratories and Barriers to Their Implementation

ERIC Educational Resources Information Center

Spell, Rachelle M.; Guinan, Judith A.; Miller, Kristen R.; Beck, Christopher W.

2014-01-01

Incorporating authentic research experiences in introductory biology laboratory classes would greatly expand the number of students exposed to the excitement of discovery and the rigor of the scientific process. However, the essential components of an authentic research experience and the barriers to their implementation in laboratory classes are…

[Inheritance and innovation of traditional Chinese medicinal authentication].

PubMed

Zhao, Zhong-zhen; Chen, Hu-biao; Xiao, Pei-gen; Guo, Ping; Liang, Zhi-tao; Hung, Fanny; Wong, Lai-lai; Brand, Eric; Liu, Jing

2015-09-01

Chinese medicinal authentication is fundamental for the standardization and globalization of Chinese medicine. The discipline of authentication addresses difficult issues that have remained unresolved for thousands of years, and is essential for preserving safety. Chinese medicinal authentication has both scientific and traditional cultural connotations; the use of scientific methods to elucidate traditional experience-based differentiation carries the legacy of Chinese medicine forward, and offers immediate practical significance and long-term scientific value. In this paper, a path of inheritance and innovation is explored through the scientific exposition of Chinese medicinal authentication, featuring a review of specialized publications, the establishment of a Chinese medicine specimen center and Chinese medicinal image databases, the expansion of authentication technologies, and the formation of a cultural project dedicated to the Compedium of Materia Medica.

Authentic leadership: a new theory for nursing or back to basics?

PubMed

Wong, Carol; Cummings, Greta

2009-01-01

Authentic leadership is an emerging theoretical model purported to focus on the root component of effective leadership. The purpose of this paper is to describe the relevance of authentic leadership to the advancement of nursing leadership practice and research and address the question of whether this is a new theory for leadership or an old one in new packaging. The paper outlines the origins and key elements of the model, assesses the theoretical, conceptual and measurement issues associated with authentic leadership and compares it with other leadership theories frequently reported in the nursing literature. The emerging authentic leadership theory holds promise for explaining the underlying processes by which authentic leaders and followers influence work outcomes and organizational performance. Construct validity of authentic leadership has preliminary documentation and a few studies have shown positive relationships between authenticity and trust. Furthermore, the clarity of the authenticity construct and comprehensiveness of the overall theoretical framework provide a fruitful base for future research examining the relationship between authentic leadership and the creation of healthier work environments. A clear focus on the relational aspects of leadership, the foundational moral/ethical component, a potential linkage of positive psychological capital to work engagement and the emphasis on leader and follower development in the authentic leadership framework are closely aligned to current and future nursing leadership practice and research priorities for the creation of sustainable changes in nursing work environments.

eBiometrics: an enhanced multi-biometrics authentication technique for real-time remote applications on mobile devices

NASA Astrophysics Data System (ADS)

Kuseler, Torben; Lami, Ihsan; Jassim, Sabah; Sellahewa, Harin

2010-04-01

The use of mobile communication devices with advance sensors is growing rapidly. These sensors are enabling functions such as Image capture, Location applications, and Biometric authentication such as Fingerprint verification and Face & Handwritten signature recognition. Such ubiquitous devices are essential tools in today's global economic activities enabling anywhere-anytime financial and business transactions. Cryptographic functions and biometric-based authentication can enhance the security and confidentiality of mobile transactions. Using Biometric template security techniques in real-time biometric-based authentication are key factors for successful identity verification solutions, but are venerable to determined attacks by both fraudulent software and hardware. The EU-funded SecurePhone project has designed and implemented a multimodal biometric user authentication system on a prototype mobile communication device. However, various implementations of this project have resulted in long verification times or reduced accuracy and/or security. This paper proposes to use built-in-self-test techniques to ensure no tampering has taken place on the verification process prior to performing the actual biometric authentication. These techniques utilises the user personal identification number as a seed to generate a unique signature. This signature is then used to test the integrity of the verification process. Also, this study proposes the use of a combination of biometric modalities to provide application specific authentication in a secure environment, thus achieving optimum security level with effective processing time. I.e. to ensure that the necessary authentication steps and algorithms running on the mobile device application processor can not be undermined or modified by an imposter to get unauthorized access to the secure system.

The Effect of Authentic versus Non-Authentic Texts on Upper Intermediate Iranian EFL Learners' Vocabulary Retention

ERIC Educational Resources Information Center

Nematollahi, Shirin; Maghsoudi, Mojtaba

2015-01-01

In this current study the researchers have tried to investigate the possible effect of authentic and non-authentic texts on Iranian EFL learners' vocabulary retention. Despite the great deal of studies conducted in the area of EFL/ESL learning, the effect of authentic versus non-authentic texts have almost gained little attention and been…

Should Teachers Be Authentic?

ERIC Educational Resources Information Center

Bialystok, Lauren

2015-01-01

Authenticity is often touted as an important virtue for teachers. But what do we mean when we say that a teacher ought to be "authentic"? Research shows that discussions of teacher authenticity frequently refer to other character traits or simply to teacher effectiveness, but authenticity is a unique concept with a long philosophical…

Supporting Learning of High-School Genetics Using Authentic Research Practices: The Teacher's Role

ERIC Educational Resources Information Center

Gelbart, Hadas; Yarden, Anat

2011-01-01

In this study we describe the support provided by a biology teacher during learning using a web-based research simulation that makes use of authentic research practices in genetics, including the use of a heuristic strategy to compare mutated and normal versions of a character at all the organisational levels. Authentic scientific practices…

Teaching Real Data Interpretation with Models (TRIM): Analysis of Student Dialogue in a Large-Enrollment Cell and Developmental Biology Course

ERIC Educational Resources Information Center

Zagallo, Patricia; Meddleton, Shanice; Bolger, Molly S.

2016-01-01

We present our design for a cell biology course to integrate content with scientific practices, specifically data interpretation and model-based reasoning. A 2-year research project within this course allowed us to understand how students interpret authentic biological data in this setting. Through analysis of written work, we measured the extent…

The Teach for America RockCorps, Year 1: Turning Authentic Research Experiences in Geophysics for STEM Teachers into Modeling Instruction™ in High School Classrooms

NASA Astrophysics Data System (ADS)

Garrison, D. R., Jr.; Neubauer, H.; Barber, T. J.; Griffith, W. A.

2015-12-01

National reform efforts such as the Next Generation Science Standards, Modeling Instruction™, and Project Lead the Way (PLTW) seek to more closely align K-12 students' STEM learning experiences with the practices of scientific and engineering inquiry. These reform efforts aim to lead students toward deeper understandings constructed through authentic scientific and engineering inquiry in classrooms, particularly via model building and testing, more closely mirroring the professional practice of scientists and engineers, whereas traditional instructional approaches have typically been lecture-driven. In this vein, we describe the approach taken in the first year of the Teach for America (TFA) RockCorps, a five-year, NSF-sponsored project designed to provide authentic research experiences for secondary teachers and foster the development of Geophysics-themed teaching materials through cooperative lesson plan development and purchase of scientific equipment. Initially, two teachers were selected from the local Dallas-Fort Worth Region of TFA to participate in original research studying the failure of rocks under impulsive loads using a Split-Hopkinson-Pressure Bar (SHPB). For the teachers, this work provides a context from which to derive Geophysics-themed lesson plans for their courses, Physics/Pre-AP and Principles of Engineering (POE), offered at two large public high schools in Dallas ISD. The Physics course will incorporate principles of seismic wave propagation to allow students to develop a model of wave behavior, including velocity, refraction, and resonance, and apply the model to predict propagation properties of a variety of waves through multiple media. For the PLTW POE course, tension and compression testing of a variety of rock samples will be incorporated into materials properties and testing units. Also, a project will give a group of seniors in the PLTW Engineering Design and Development course at this certified NAF Academy of Engineering the opportunity to collaborate with UT Arlington scientists to design and prototype a fixturing solution for material testing. These course adaptations address learning objectives specified by the Texas Essential Knowledge and Skills, using geoscience examples to make abstract concepts more concrete.

Chaotic maps and biometrics-based anonymous three-party authenticated key exchange protocol without using passwords

NASA Astrophysics Data System (ADS)

Xie, Qi; Hu, Bin; Chen, Ke-Fei; Liu, Wen-Hao; Tan, Xiao

2015-11-01

In three-party password authenticated key exchange (AKE) protocol, since two users use their passwords to establish a secure session key over an insecure communication channel with the help of the trusted server, such a protocol may suffer the password guessing attacks and the server has to maintain the password table. To eliminate the shortages of password-based AKE protocol, very recently, according to chaotic maps, Lee et al. [2015 Nonlinear Dyn. 79 2485] proposed a first three-party-authenticated key exchange scheme without using passwords, and claimed its security by providing a well-organized BAN logic test. Unfortunately, their protocol cannot resist impersonation attack, which is demonstrated in the present paper. To overcome their security weakness, by using chaotic maps, we propose a biometrics-based anonymous three-party AKE protocol with the same advantages. Further, we use the pi calculus-based formal verification tool ProVerif to show that our AKE protocol achieves authentication, security and anonymity, and an acceptable efficiency. Project supported by the Natural Science Foundation of Zhejiang Province, China (Grant No. LZ12F02005), the Major State Basic Research Development Program of China (Grant No. 2013CB834205), and the National Natural Science Foundation of China (Grant No. 61070153).

Impact of Including Authentic Inquiry Experiences in Methods Courses for Pre-Service Secondary Teachers

NASA Astrophysics Data System (ADS)

Slater, T. F.; Elfring, L.; Novodvorsky, I.; Talanquer, V.; Quintenz, J.

2007-12-01

Science education reform documents universally call for students to have authentic and meaningful experiences using real data in the context of their science education. The underlying philosophical position is that students analyzing data can have experiences that mimic actual research. In short, research experiences that reflect the scientific spirit of inquiry potentially can: prepare students to address real world complex problems; develop students' ability to use scientific methods; prepare students to critically evaluate the validity of data or evidence and of the consequent interpretations or conclusions; teach quantitative skills, technical methods, and scientific concepts; increase verbal, written, and graphical communication skills; and train students in the values and ethics of working with scientific data. However, it is unclear what the broader pre-service teacher preparation community is doing in preparing future teachers to promote, manage, and successful facilitate their own students in conducting authentic scientific inquiry. Surveys of undergraduates in secondary science education programs suggests that students have had almost no experiences themselves in conducting open scientific inquiry where they develop researchable questions, design strategies to pursue evidence, and communicate data-based conclusions. In response, the College of Science Teacher Preparation Program at the University of Arizona requires all students enrolled in its various science teaching methods courses to complete an open inquiry research project and defend their findings at a specially designed inquiry science mini-conference at the end of the term. End-of-term surveys show that students enjoy their research experience and believe that this experience enhances their ability to facilitate their own future students in conducting open inquiry.

Do you kiss your mother with that mouth? An authentic large-scale undergraduate research experience in mapping the human oral microbiome.

PubMed

Wang, Jack T H; Daly, Joshua N; Willner, Dana L; Patil, Jayee; Hall, Roy A; Schembri, Mark A; Tyson, Gene W; Hugenholtz, Philip

2015-05-01

Clinical microbiology testing is crucial for the diagnosis and treatment of community and hospital-acquired infections. Laboratory scientists need to utilize technical and problem-solving skills to select from a wide array of microbial identification techniques. The inquiry-driven laboratory training required to prepare microbiology graduates for this professional environment can be difficult to replicate within undergraduate curricula, especially in courses that accommodate large student cohorts. We aimed to improve undergraduate scientific training by engaging hundreds of introductory microbiology students in an Authentic Large-Scale Undergraduate Research Experience (ALURE). The ALURE aimed to characterize the microorganisms that reside in the healthy human oral cavity-the oral microbiome-by analyzing hundreds of samples obtained from student volunteers within the course. Students were able to choose from selective and differential culture media, Gram-staining, microscopy, as well as polymerase chain reaction (PCR) and 16S rRNA gene sequencing techniques, in order to collect, analyze, and interpret novel data to determine the collective oral microbiome of the student cohort. Pre- and postsurvey analysis of student learning gains across two iterations of the course (2012-2013) revealed significantly higher student confidence in laboratory skills following the completion of the ALURE (p < 0.05 using the Mann-Whitney U-test). Learning objectives on effective scientific communication were also met through effective student performance in laboratory reports describing the research outcomes of the project. The integration of undergraduate research in clinical microbiology has the capacity to deliver authentic research experiences and improve scientific training for large cohorts of undergraduate students.

Authentic Assessment through Rich Tasks

ERIC Educational Resources Information Center

Wrigley, Terry

2017-01-01

This short article explains the key principles of "rich tasks," a version of authentic assessment developed in Queensland, Australia, as part of a major curriculum development called the "New Basics." In various documents, the project leaders recognised the danger that inappropriate assessment would undermine the proposed…

Do We Need to Design Course-Based Undergraduate Research Experiences for Authenticity?

PubMed Central

Rowland, Susan; Pedwell, Rhianna; Lawrie, Gwen; Lovie-Toon, Joseph; Hung, Yu

2016-01-01

The recent push for more authentic teaching and learning in science, technology, engineering, and mathematics indicates a shared agreement that undergraduates require greater exposure to professional practices. There is considerable variation, however, in how “authentic” science education is defined. In this paper we present our definition of authenticity as it applies to an “authentic” large-scale undergraduate research experience (ALURE); we also look to the literature and the student voice for alternate perceptions around this concept. A metareview of science education literature confirmed the inconsistency in definitions and application of the notion of authentic science education. An exploration of how authenticity was explained in 604 reflections from ALURE and traditional laboratory students revealed contrasting and surprising notions and experiences of authenticity. We consider the student experience in terms of alignment with 1) the intent of our designed curriculum and 2) the literature definitions of authentic science education. These findings contribute to the conversation surrounding authenticity in science education. They suggest two things: 1) educational experiences can have significant authenticity for the participants, even when there is no purposeful design for authentic practice, and 2) the continuing discussion of and design for authenticity in UREs may be redundant. PMID:27909029

New secure communication-layer standard for medical image management (ISCL)

NASA Astrophysics Data System (ADS)

Kita, Kouichi; Nohara, Takashi; Hosoba, Minoru; Yachida, Masuyoshi; Yamaguchi, Masahiro; Ohyama, Nagaaki

1999-07-01

This paper introduces a summary of the standard draft of ISCL 1.00 which will be published by MEDIS-DC officially. ISCL is abbreviation of Integrated Secure Communication Layer Protocols for Secure Medical Image Management Systems. ISCL is a security layer which manages security function between presentation layer and TCP/IP layer. ISCL mechanism depends on basic function of a smart IC card and symmetric secret key mechanism. A symmetry key for each session is made by internal authentication function of a smart IC card with a random number. ISCL has three functions which assure authentication, confidently and integrity. Entity authentication process is done through 3 path 4 way method using functions of internal authentication and external authentication of a smart iC card. Confidentially algorithm and MAC algorithm for integrity are able to be selected. ISCL protocols are communicating through Message Block which consists of Message Header and Message Data. ISCL protocols are evaluating by applying to regional collaboration system for image diagnosis, and On-line Secure Electronic Storage system for medical images. These projects are supported by Medical Information System Development Center. These project shows ISCL is useful to keep security.

Learning Global Leadership via Liberation Projects: An Interdisciplinary Application

ERIC Educational Resources Information Center

Nguyen, Shelbee

2014-01-01

Global leadership programs framed within singular cultural contexts do not promote authentic leadership. Unilateral methods may exclude individual multicultural experiences or identities, and further, encourage a one-size fits all approach to leadership. An interdisciplinary global leadership course aims to promote authentic unlearning and…

Implementation of a single sign-on system between practice, research and learning systems.

PubMed

Purkayastha, Saptarshi; Gichoya, Judy W; Addepally, Siva Abhishek

2017-03-29

Multiple specialized electronic medical systems are utilized in the health enterprise. Each of these systems has their own user management, authentication and authorization process, which makes it a complex web for navigation and use without a coherent process workflow. Users often have to remember multiple passwords, login/logout between systems that disrupt their clinical workflow. Challenges exist in managing permissions for various cadres of health care providers. This case report describes our experience of implementing a single sign-on system, used between an electronic medical records system and a learning management system at a large academic institution with an informatics department responsible for student education and a medical school affiliated with a hospital system caring for patients and conducting research. At our institution, we use OpenMRS for research registry tracking of interventional radiology patients as well as to provide access to medical records to students studying health informatics. To provide authentication across different users of the system with different permissions, we developed a Central Authentication Service (CAS) module for OpenMRS, released under the Mozilla Public License and deployed it for single sign-on across the academic enterprise. The module has been in implementation since August 2015 to present, and we assessed usability of the registry and education system before and after implementation of the CAS module. 54 students and 3 researchers were interviewed. The module authenticates users with appropriate privileges in the medical records system, providing secure access with minimal disruption to their workflow. No passwords requests were sent and users reported ease of use, with streamlined workflow. The project demonstrates that enterprise-wide single sign-on systems should be used in healthcare to reduce complexity like "password hell", improve usability and user navigation. We plan to extend this to work with other systems used in the health care enterprise.

Promoting seismology education through collaboration between university research scientists and school teachers

NASA Astrophysics Data System (ADS)

Brunt, M. R.; Ellins, K. K.; Boyd, D.; Mote, A. S.; Pulliam, J.; Frohlich, C. A.

2012-12-01

Participation in the NSF-sponsored Texas Earth and Space Science (TXESS) Revolution teacher professional development project paved the way for several teachers to receive educational seismometers and join the IRIS Seismograph in Schools program. This, in turn, has led to secondary school teachers working with university seismologists on research projects. Examples are the NSF-EarthScope SIEDCAR (Seismic Investigation of Edge Driven Convection Associated with the Rio Grande Rift) project; field studies to compile felt-reports for Texas earthquakes, some which may have been induced by human activities; and a seismic study of the Texas Gulf Coast to investigate ocean-continent transition processes along a passive margin. Such collaborations are mutually beneficial in nature. They help scientists to accomplish their research objectives, involve teachers and their students in the authentic, inquiry-based science, promote public awareness of such projects, and open the doors to advancement opportunities for those teachers involved. In some cases, bringing together research scientists and teachers results in collaborations that produce publishable research. In order to effectively integrate seismology research into 7-12 grade education, one of us (Brunt) established the Eagle Pass Junior High Seismology Team in connection with IRIS Seismograph in Schools, station EPTX (AS-1 seismograph), to teach students about earthquakes using authentic real-time data. The concept has sparked interest among other secondary teachers, leading to the creation of two similarly organized seismology teams: WPTX (Boyd, Williams Preparatory School, Dallas) and THTX (Mote, Ann Richards School for Young Women Leaders, Austin). Although the educational seismometers are basic instruments, they are effective educational tools. Seismographs in schools offer students opportunities to learn how earthquakes are recorded and how modern seismometers work, to collect and interpret seismic data, and to experiment with ground shaking. Recognizing this value, researchers in Texas have proposed to create, maintain and promote a Texas Educational Seismic Network (TESN) as a legacy of the NSF-funded EarthScope program. If funding is obtained, 15 educational seismometers will be added to the existing network of 12 to include more university and two-year college (2YC) faculty, and secondary teachers as operators. University operators would partner with and support nearby secondary and 2YC operators.

Architectural Aspects of Grid Computing and its Global Prospects for E-Science Community

NASA Astrophysics Data System (ADS)

Ahmad, Mushtaq

2008-05-01

The paper reviews the imminent Architectural Aspects of Grid Computing for e-Science community for scientific research and business/commercial collaboration beyond physical boundaries. Grid Computing provides all the needed facilities; hardware, software, communication interfaces, high speed internet, safe authentication and secure environment for collaboration of research projects around the globe. It provides highly fast compute engine for those scientific and engineering research projects and business/commercial applications which are heavily compute intensive and/or require humongous amounts of data. It also makes possible the use of very advanced methodologies, simulation models, expert systems and treasure of knowledge available around the globe under the umbrella of knowledge sharing. Thus it makes possible one of the dreams of global village for the benefit of e-Science community across the globe.

A Coordinated Research Project on the Implementation of Nuclear Techniques to Improve Food Traceability

NASA Astrophysics Data System (ADS)

Frew, Russell; Cannavan, Andrew; Zandric, Zora; Maestroni, Britt; Abrahim, Aiman

2013-04-01

Traceability systems play a key role in assuring a safe and reliable food supply. Analytical techniques harnessing the spatial patterns in distribution of stable isotope and trace element ratios can be used for the determination of the provenance of food. Such techniques offer the potential to enhance global trade by providing an independent means of verifying "paper" traceability systems and can also help to prove authenticity, to combat fraudulent practices, and to control adulteration, which are important issues for economic, religious or cultural reasons. To address some of the challenges that developing countries face in attempting to implement effective food traceability systems, the IAEA, through its Joint FAO/IAEA Division on Nuclear Techniques in Food and Agriculture, has initiated a 5-year coordinated research project involving institutes in 15 developing and developed countries (Austria, Botswana, Chile, China, France, India, Lebanon, Morocco, Portugal, Singapore, Sweden, Thailand, Uganda, UK, USA). The objective is to help in member state laboratories to establish robust analytical techniques and databases, validated to international standards, to determine the provenance of food. Nuclear techniques such as stable isotope and multi-element analysis, along with complementary methods, will be applied for the verification of food traceability systems and claims related to food origin, production, and authenticity. This integrated and multidisciplinary approach to strengthening capacity in food traceability will contribute to the effective implementation of holistic systems for food safety and control. The project focuses mainly on the development of techniques to confirm product authenticity, with several research partners also considering food safety issues. Research topics encompass determination of the geographical origin of a variety of commodities, including seed oils, rice, wine, olive oil, wheat, orange juice, fish, groundnuts, tea, pork, honey and coffee, the adulteration of milk with soy protein, chemical contamination of food products, and inhomogeneity in isotopic ratios in poultry and eggs as a means to determine production history. Analytical techniques include stable isotope ratio measurements (2H/1H, 13C/12C, 15N/14N, 18O/16O, 34S/32S, 87Sr/86Sr, 208Pb/207Pb/206Pb), elemental analysis, DNA fingerprinting, fatty acid and other biomolecule profiling, chromatography-mass spectrometry and near infra-red spectroscopy.

Can the Enhancement of Group Working in Classrooms Provide a Basis for Effective Communication in Support of School-Based Cognitive Achievement in Classrooms of Young Learners?

ERIC Educational Resources Information Center

Kutnick, Peter; Berdondini, Lucia

2009-01-01

This quasi-experimental study was part of the SPRinG project (Social Pedagogy Research into Group Work). The review notes group work in "authentic" classrooms rarely fulfils its interactive or attainment potential. SPRinG classes undertook a programme of relational training to enhance children's group working skills while control classes…

Mixed Methods Design Study Investigating the Use of a Music Authentic Performance Assessment Tool by High School Band Directors to Measure Student Musical Growth

ERIC Educational Resources Information Center

Beason, Christine F.

2017-01-01

This research project was designed to determine if the Model Cornerstone Assessment for Performance, Proficient level, published by the National Association for Music Education would be an appropriate tool to use to demonstrate student growth as one element of teacher evaluations, specifically the T-TESS. This study focused on four main research…

Sequential mathematical solution for authentication and authorization technique implementing encryption methodology creating secure transaction using various methods also at quantum level

NASA Astrophysics Data System (ADS)

Gharami, Snigdha; Dinakaran, M.

2017-11-01

We see challenges in authenticating each aspect of electronic usage, starting from transaction to social interaction the authenticity and availability of correct information is guided in various ways. Authentication and authorization follow one another; a process of authentication is calculated on multiple layers of steps. In this paper we discuss various possibilities of modifying and using ways to deal with authentication and authorization mechanism. Idea is to work through authentication with mathematical calculations. We will go through various scenarios and find out the system of information that fits best at the moment of need. We will take account of new approaches of authentication and authorization while working on mathematical paradigm of information. The paper also takes an eye on quantum cryptography and discusses on how it could help one in the present scenario. This paper is divided into sections discussing on various paradigm of authentication and how one can achieve it in secure way, this paper is part of research work where analysis of various constraints are to be followed in the extended research work.

Comparative Study on Various Authentication Protocols in Wireless Sensor Networks.

PubMed

Rajeswari, S Raja; Seenivasagam, V

2016-01-01

Wireless sensor networks (WSNs) consist of lightweight devices with low cost, low power, and short-ranged wireless communication. The sensors can communicate with each other to form a network. In WSNs, broadcast transmission is widely used along with the maximum usage of wireless networks and their applications. Hence, it has become crucial to authenticate broadcast messages. Key management is also an active research topic in WSNs. Several key management schemes have been introduced, and their benefits are not recognized in a specific WSN application. Security services are vital for ensuring the integrity, authenticity, and confidentiality of the critical information. Therefore, the authentication mechanisms are required to support these security services and to be resilient to distinct attacks. Various authentication protocols such as key management protocols, lightweight authentication protocols, and broadcast authentication protocols are compared and analyzed for all secure transmission applications. The major goal of this survey is to compare and find out the appropriate protocol for further research. Moreover, the comparisons between various authentication techniques are also illustrated.

Comparative Study on Various Authentication Protocols in Wireless Sensor Networks

PubMed Central

Rajeswari, S. Raja; Seenivasagam, V.

2016-01-01

Wireless sensor networks (WSNs) consist of lightweight devices with low cost, low power, and short-ranged wireless communication. The sensors can communicate with each other to form a network. In WSNs, broadcast transmission is widely used along with the maximum usage of wireless networks and their applications. Hence, it has become crucial to authenticate broadcast messages. Key management is also an active research topic in WSNs. Several key management schemes have been introduced, and their benefits are not recognized in a specific WSN application. Security services are vital for ensuring the integrity, authenticity, and confidentiality of the critical information. Therefore, the authentication mechanisms are required to support these security services and to be resilient to distinct attacks. Various authentication protocols such as key management protocols, lightweight authentication protocols, and broadcast authentication protocols are compared and analyzed for all secure transmission applications. The major goal of this survey is to compare and find out the appropriate protocol for further research. Moreover, the comparisons between various authentication techniques are also illustrated. PMID:26881272

36 CFR 1275.66 - Reproduction and authentication of other materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

... authentication of other materials. 1275.66 Section 1275.66 Parks, Forests, and Public Property NATIONAL ARCHIVES... Reproduction and authentication of other materials. (a) Copying of materials, including tape recordings... materials when necessary for the purpose of the research. (c) The fees for reproduction and authentication...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee, Hsien-Hsin S

The overall objective of this research project is to develop novel architectural techniques as well as system software to achieve a highly secure and intrusion-tolerant computing system. Such system will be autonomous, self-adapting, introspective, with self-healing capability under the circumstances of improper operations, abnormal workloads, and malicious attacks. The scope of this research includes: (1) System-wide, unified introspection techniques for autonomic systems, (2) Secure information-flow microarchitecture, (3) Memory-centric security architecture, (4) Authentication control and its implication to security, (5) Digital right management, (5) Microarchitectural denial-of-service attacks on shared resources. During the period of the project, we developed several architectural techniquesmore » and system software for achieving a robust, secure, and reliable computing system toward our goal.« less

Teachers' Development Model to Authentic Assessment by Empowerment Evaluation Approach

ERIC Educational Resources Information Center

Charoenchai, Charin; Phuseeorn, Songsak; Phengsawat, Waro

2015-01-01

The purposes of this study were 1) Study teachers authentic assessment, teachers comprehension of authentic assessment and teachers needs for authentic assessment development. 2) To create teachers development model. 3) Experiment of teachers development model. 4) Evaluate effectiveness of teachers development model. The research is divided into 4…

A Study of Developing an Attitude Scale towards Authentic Learning Environments and Evaluation

ERIC Educational Resources Information Center

Çetinkaya, Murat

2018-01-01

The aim of the research is to improve a valid and reliable attributing scale which identifies authentic learning environments and evaluation attributes of the science teacher candidates. The study has been designed on the base of validity and reliability of the scale developed to evaluate the authentic learning environments. The research group is…

How a Verbatim Drama Based on the Lived Experience of Women Casual Academics in Australia Resonated with Its Audience and Transformed a Narrative Inquiry into an Action Research Project

ERIC Educational Resources Information Center

Crimmins, Gail

2017-01-01

This article discusses how a performed drama based on a narrative inquiry into the lived experience of women casual academics in Australian universities is understood by an audience. The audience, principally comprised of casual and ongoing academics, described the drama as authentic and personally recognised many of the main scenarios and…

Making It "Authentic": Egyptian EFL Student Teachers' Awareness and Use of Online Authentic Language Materials and Their Learning Motivation

ERIC Educational Resources Information Center

Abdelhafez, Hanan A.; Abdallah, Mahmoud M. S.

2015-01-01

This paper reports a research study that sought investigating Assiut University College of Education (AUCOE) EFL student teachers' awareness and use of online authentic materials on the basis of their actual language leaning needs, and how this relates to their language learning motivation. To accomplish this, a mixed-method research methodology…

Lecturers, Students and Community Members Sharing the Responsibility of Assessing Project-Based Poster Presentations

ERIC Educational Resources Information Center

Beylefeld, A. A.; Joubert, G.; Jama, M. P.; de Klerk, B.

2003-01-01

Active participation in the process of learning rather than transmission of information is prominent in modern higher education contexts. In alignment with this trend, traditional modes of assessment, based on the "transmission model", are increasingly replaced or supplemented by more authentic forms of assessment. Authentic assessment "measures"…

Incorporating an Authentic Learning Strategy into Undergraduate Apparel and Merchandising Curriculum

ERIC Educational Resources Information Center

Ma, Yoon Jin; Lee, Hyun-Hwa

2012-01-01

An authentic learning strategy fostering students' active learning was studied using the scenario of a real-world project. Students from two different classes at two different universities worked as clients or consultants to develop an apparel sourcing strategy. Quantitative and qualitative data were gathered from 44 undergraduates enrolled in…

Improving a Field School Curriculum Using Modularized Lessons and Authentic Case-Based Learning

ERIC Educational Resources Information Center

Rea, Roy V.; Hodder, Dexter P.

2007-01-01

University course evaluations are replete with student comments expressing frustration with taking time out of work, paying money for, and putting energy into field education projects that lack authentic "real-world" problem-solving objectives. Here, we describe a model for field school education that borrows on pedagogical tools such as…

Use of Authentic Assessment with ABE Students.

ERIC Educational Resources Information Center

Gall, Mary Louise; And Others

This report describes a project that developed a formal process and the accompanying instruments for authentic assessment of the academic and life skills of adult basic education (ABE) students. The assessment was used to assess the skills of 50 ABE students. The students and teacher evaluated the work that was done, the results were compiled, a…

Accounting for Taste: Learning by Doing in the College Classroom

ERIC Educational Resources Information Center

Bradshaw, Kathlyn E.; Harvey, Robert W.

2017-01-01

This article presents Edelson and Reiser's (2006) strategies as a framework for analyzing an instance of authentic practice in a managerial accounting course. Specifically, this article presents an analysis of a managerial accounting project design created to provide learning-by-doing via authentic practice. Students need more than to learn about…

The Strategy Project: Promoting Self-Regulated Learning through an Authentic Assignment

ERIC Educational Resources Information Center

Steiner, Hillary H.

2016-01-01

Success in college requires the development of self-regulated learning strategies that move beyond high school skills. First-year students of all ability levels benefit when given instruction in how to use these strategies in an authentic context. This paper presents an instructional method that requires deliberate practice of self-regulated…

Authentic Pedagogy and Students with Severe Disabilities

ERIC Educational Resources Information Center

Stephenson, Jennifer; Bo, Tony; Chavez, Deborah; Fayle, Leanne; Gavel, Julie

2007-01-01

This paper describes a project carried out by the first author, an academic in special education, with the other authors, teachers of students with severe disabilities. It aimed to explore the application of the New South Wales (NSW) model of pedagogy, derived from authentic pedagogy, to the education of students with severe intellectual…

On Secure Implementation of an IHE XUA-Based Protocol for Authenticating Healthcare Professionals

NASA Astrophysics Data System (ADS)

Masi, Massimiliano; Pugliese, Rosario; Tiezzi, Francesco

The importance of the Electronic Health Record (EHR) has been addressed in recent years by governments and institutions.Many large scale projects have been funded with the aim to allow healthcare professionals to consult patients data. Properties such as confidentiality, authentication and authorization are the key for the success for these projects. The Integrating the Healthcare Enterprise (IHE) initiative promotes the coordinated use of established standards for authenticated and secure EHR exchanges among clinics and hospitals. In particular, the IHE integration profile named XUA permits to attest user identities by relying on SAML assertions, i.e. XML documents containing authentication statements. In this paper, we provide a formal model for the secure issuance of such an assertion. We first specify the scenario using the process calculus COWS and then analyse it using the model checker CMC. Our analysis reveals a potential flaw in the XUA profile when using a SAML assertion in an unprotected network. We then suggest a solution for this flaw, and model check and implement this solution to show that it is secure and feasible.

Authentic assessment based showcase portfolio on learning of mathematical problem solving in senior high school

NASA Astrophysics Data System (ADS)

Sukmawati, Zuhairoh, Faihatuz

2017-05-01

The purpose of this research was to develop authentic assessment model based on showcase portfolio on learning of mathematical problem solving. This research used research and development Method (R & D) which consists of four stages of development that: Phase I, conducting a preliminary study. Phase II, determining the purpose of developing and preparing the initial model. Phase III, trial test of instrument for the initial draft model and the initial product. The respondents of this research are the students of SMAN 8 and SMAN 20 Makassar. The collection of data was through observation, interviews, documentation, student questionnaire, and instrument tests mathematical solving abilities. The data were analyzed with descriptive and inferential statistics. The results of this research are authentic assessment model design based on showcase portfolio which involves: 1) Steps in implementing the authentic assessment based Showcase, assessment rubric of cognitive aspects, assessment rubric of affective aspects, and assessment rubric of skill aspect. 2) The average ability of the students' problem solving which is scored by using authentic assessment based on showcase portfolio was in high category and the students' response in good category.

Authentic scientific research in an international setting as a path toward higher education

NASA Astrophysics Data System (ADS)

Mladenov, N.; Palomo, M.; Casad, B.; Pietruschka, B.; Buckley, C.

2016-12-01

Studies have shown that undergraduate research opportunities foster student interest in research, encourage minority students to seek advanced degrees, and put students on a path toward higher education. It has been further suggested that engineering projects in international settings address issues of sustainability and promote a connection between engineering and social welfare that may compel students to seek future research opportunities. In this study, we explored the role that authentic research experiences in an international setting play in promoting higher education for students from groups typically under-represented in engineering and sciences. We hypothesized that the international context of the research experiences will provide undergraduate and graduate students with a global perspective of water reuse challenges and promote increased interest in pursuing a higher degree in engineering. Through the Sustainable Sanitation International Research Experiences for Students (IRES) Program, US students conducting research in Durban, South Africa in 2015 and 2016, were tasked with leading 6-week long research projects, collaborating with partners at the University of KwaZulu Natal, and producing papers and presentations for regional and international scientific conferences. All undergraduate participants were from groups under-represented in the sciences. Pre- and post-program survey results revealed that, after completing the program, participants of Cohort 1 had 1) greater research skills, 2) greater identification as an engineer, and 3) stronger intentions to pursue a PhD in engineering. Survey data were also used to evaluate comfort with cultural diversity before and after the international program and the effect of pairing US with South African student researchers. Our results indicate that students' awareness of societal needs and engineering challenges faced in Durban resulted in a positive impact on each student. The benefits gained from the international research experience have important implications for environmental engineering and other scientific fields in terms of inducing greater self-efficacy and fostering an interest in higher education for students from groups traditionally under-represented in the sciences.

Authenticity and Subjective Wellbeing within the Context of a Religious Organization

PubMed Central

Ariza-Montes, Antonio; Giorgi, Gabriele; Leal-Rodríguez, Antonio; Ramírez-Sobrino, Jesús

2017-01-01

Although authenticity has a long history as a philosophical and psychological idea, this concept has received scarce attention in the business literature until very lately. Nevertheless, scholars belonging to a broad array of disciplines have pointed out the escalation in the individuals’ search for authenticity within developed societies. Hence, the purpose of this paper is to assess the link between authenticity and subjective wellbeing within the rarely explored context of faith-driven organizations, where the management of emotions attains a particular significance. Specifically, this study links authenticity with subjective wellbeing among the distinct groups that shape a large international Catholic organization. This study uses Partial Least Squares (PLS) to test our research model and hypotheses. This paper covers two noteworthy research gaps. On the one hand, it provides evidence of the relationship between authenticity and subjective wellbeing within the context of religious organizations. On the other hand, our results suggest that this relationship is not homogeneous among the distinct groups that shape the organization. Implications of the research are finally discussed. PMID:28769854

The Relationship of an Ecological Model of Career Development to Authentic Learning. Research Institute on Secondary Education Reform (RISER) for Youth with Disabilities Brief.

ERIC Educational Resources Information Center

Collet-Klingenberg, Lana L.; Hanley-Maxwell, Cheryl; Stuart, Shannon

This brief discusses how the Research Institute on Secondary Education Reform (RISER) for Youth with Disabilities model, Schools of Authentic Inclusive Learning (SAIL), and career development constructs and processes intersect. The brief provides an overview of SAIL, of authentic and inclusive learning, and of career development theory, while…

Disambiguating authenticity: Interpretations of value and appeal.

PubMed

O'Connor, Kieran; Carroll, Glenn R; Kovács, Balázs

2017-01-01

While shaping aesthetic judgment and choice, socially constructed authenticity takes on some very different meanings among observers, consumers, producers and critics. Using a theoretical framework positing four distinct meanings of socially constructed authenticity-type, moral, craft, and idiosyncratic-we aim to document empirically the unique appeal of each type. We develop predictions about the relationships between attributed authenticity and corresponding increases in the value ascribed to it through: (1) consumer value ratings, (2) willingness to pay, and (3) behavioral choice. We report empirical analyses from a research program of three multi-method studies using (1) archival data from voluntary consumer evaluations of restaurants in an online review system, (2) a university-based behavioral lab experiment, and (3) an online survey-based experiment. Evidence is consistent across the studies and suggests that perceptions of four distinct subtypes of socially constructed authenticity generate increased appeal and value even after controlling for option quality. Findings suggest additional directions for research on authenticity.

Journal of Undergraduate Research, Volume IX, 2009

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stiner, K. S.; Graham, S.; Khan, M.

Each year more than 600 undergraduate students are awarded paid internships at the Department of Energy’s (DOE) National Laboratories. Th ese interns are paired with research scientists who serve as mentors in authentic research projects. All participants write a research abstract and present at a poster session and/or complete a fulllength research paper. Abstracts and selected papers from our 2007–2008 interns that represent the breadth and depth of undergraduate research performed each year at our National Laboratories are published here in the Journal of Undergraduate Research. The fields in which these students worked included: Biology; Chemistry; Computer Science; Engineering; Environmentalmore » Science; General Science; Materials Science; Medical and Health Sciences; Nuclear Science; Physics; Science Policy; and Waste Management.« less

Astronomy across State Lines: A Collaborative Model for Astronomical Research

NASA Astrophysics Data System (ADS)

Johnson, Chelen H.; Barge, Jacqueline; Linahan, Marcella; York, Donald G.; Cante, David; Cook, Mary; Daw, Maeve; Donahoe, Katherine E.; Ford, Sydney; Haecker, Lille W.; Hibbs, Cecily A.; Hogan, Eleanor B.; Karos, Demetra N.; Kozikowski, Kendall G.; Martin, Taylor A.; Miranda, Fernando; Ng, Emily; Noel, Imany; O'Bryan, Sophie E.; Sharma, Vikrant; Zegeye, David

2015-01-01

Scientists do not work in isolation, nor should student scientists. In a collaborative effort, students from three high schools examined plates from the Sloan Digital Sky Survey (SDSS) to estimate the number of galaxies that contain evidence of a black hole. Working under the direction of Don York, former SDSS director, the three teachers used Google hangouts to discuss weekly progress. At their home institutions, students examined optical spectra from SDSS Data Release 10 to determine if a quasar could be discerned. Both Type I and Type II quasars can be seen in the SDSS data. Seven teams of students from different schools compared their findings and collaborated online to discuss potential discoveries. This project can serve as a model for high school teachers who want to facilitate their students participating in an authentic research project. The keys to a successful project are working with a mentor who can guide the group through difficult concepts and communicating frequently throughout the project.

Engaging youth in research planning, design and execution: Practical recommendations for researchers.

PubMed

Hawke, Lisa D; Relihan, Jacqueline; Miller, Joshua; McCann, Emma; Rong, Jessica; Darnay, Karleigh; Docherty, Samantha; Chaim, Gloria; Henderson, Joanna L

2018-06-01

Engaging youth as partners in academic research projects offers many benefits for the youth and the research team. However, it is not always clear to researchers how to engage youth effectively to optimize the experience and maximize the impact. This article provides practical recommendations to help researchers engage youth in meaningful ways in academic research, from initial planning to project completion. These general recommendations can be applied to all types of research methodologies, from community action-based research to highly technical designs. Youth can and do provide valuable input into academic research projects when their contributions are authentically valued, their roles are clearly defined, communication is clear, and their needs are taken into account. Researchers should be aware of the risk of tokenizing the youth they engage and work proactively to take their feedback into account in a genuine way. Some adaptations to regular research procedures are recommended to improve the success of the youth engagement initiative. By following these guidelines, academic researchers can make youth engagement a key tenet of their youth-oriented research initiatives, increasing the feasibility, youth-friendliness and ecological validity of their work and ultimately improve the value and impact of the results their research produces. © 2018 The Authors. Health Expectations published by John Wiley & Sons Ltd.

The Cosmic Ray Observatory Project: Results of a Summer High-School Student, Teacher, University Scientist Partnership Using a Capstone Research Experience

NASA Astrophysics Data System (ADS)

Shell, Duane F.; Snow, Gregory R.; Claes, Daniel R.

2011-04-01

This paper reports results from evaluation of the Cosmic Ray Observatory Project (CROP), a student, teacher, scientist partnership to engage high-school students and teachers in school based cosmic ray research. Specifically, this study examined whether an intensive summer workshop experience could effectively prepare teacher—student teams to engage in cutting edge high-energy physics research. Results showed that teachers and students could acquire enough knowledge about cosmic ray physics and self-efficacy for conducting cosmic ray research during a summer workshop to be full participants in an SSP conducting research in their schools, and a capstone anchoring approach using an authentic research activity was effective for motivating student engagement in didactic classroom learning. CROP demonstrated "proof of concept" that setting up cosmic ray detector arrays in schools run by teachers and students was feasible, but found that set-up and operation in a high-school was technically difficult.

Authentic science in education: Studies in course-based research at the United States Military Academy

NASA Astrophysics Data System (ADS)

Chase, Anthony M.

This dissertation consists of two studies at the United States Military Academy. Both studies involve the use of Course-based Undergraduate Research Experiences (CUREs). These experiences give students the ability to engage in undergraduate research at an early point in their academic career by replacing traditional laboratory activities with semester-long research projects. Both studies show an implementation of this type of instruction from the Center for Authentic Science Practice in Education (CASPiE). Study 1 shows the specific method of implementation at the military academy and explores learning-based outcomes. Primarily the outcome of critical thinking is demonstrated. Critical thinking is a construct that many curriculum developers and instructors want to foster within their students but often lack clear definitions or evaluation plans. This study gives a definition of critical thinking and an outcome of a critical thinking test. Significant gains in critical thinking are observed by students participating in the CURE as well as significant gains in three affective factors (Interest in Science/Chemistry, Authenticity, Perceived Learning). The gains in critical thinking are then further statistically linked to students’ perceptions of how authentically they saw the research in the course. If they felt that the course was demonstrating more authentic science practices, they gained significantly more in their critical thinking scores. The second study in this dissertation adds an additional transfer focus to the instructional materials that the CURE was meant to support. The treatment group in this study received instruction that was framed expansively. The expansively framed instruction showed students ways that the material was applicable outside of the course. The assessments and instructional materials of this study were transfer assessments with contrasting cases. Instances of negative or “overzealous transfer” were also reported. Findings suggest that students in the transfer-focused treatment condition display a deeper understanding of the inner workings of the Gas Chromatograph more so than the control group which focused on output of the instrument only. Analyses of instances of negative transfer or overzealous transfer in this study show a reduction in instances for the treatment groups. This can be theoretically attributed to the use of Inventing with Contrasting Cases for individuals in the treatment group as this is postulated to reduce instances of negative transfer. Future work in this area is suggested to incorporate studies with control-treatment comparisons across groups of larger populations to tease out significant differences of means on transfer assessments. Further, the transfer assessments used need to be comparable in level of difficulty as the ones in this study appeared to differ.

Toward Proper Authentication Methods in Electronic Medical Record Access Compliant to HIPAA and C.I.A. Triangle.

PubMed

Tipton, Stephen J; Forkey, Sara; Choi, Young B

2016-04-01

This paper examines various methods encompassing the authentication of users in accessing Electronic Medical Records (EMRs). From a methodological perspective, multiple authentication methods have been researched from both a desktop and mobile accessibility perspective. Each method is investigated at a high level, along with comparative analyses, as well as real world examples. The projected outcome of this examination is a better understanding of the sophistication required in protecting the vital privacy constraints of an individual's Protected Health Information (PHI). In understanding the implications of protecting healthcare data in today's technological world, the scope of this paper is to grasp an overview of confidentiality as it pertains to information security. In addressing this topic, a high level overview of the three goals of information security are examined; in particular, the goal of confidentiality is the primary focus. Expanding upon the goal of confidentiality, healthcare accessibility legal aspects are considered, with a focus upon the Health Insurance Portability and Accountability Act of 1996 (HIPAA). With the primary focus of this examination being access to EMRs, the paper will consider two types of accessibility of concern: access from a physician, or group of physicians; and access from an individual patient.

The INDIGO-Datacloud Authentication and Authorization Infrastructure

NASA Astrophysics Data System (ADS)

Ceccanti, A.; Hardt, M.; Wegh, B.; Millar, AP; Caberletti, M.; Vianello, E.; Licehammer, S.

2017-10-01

Contemporary distributed computing infrastructures (DCIs) are not easily and securely accessible by scientists. These computing environments are typically hard to integrate due to interoperability problems resulting from the use of different authentication mechanisms, identity negotiation protocols and access control policies. Such limitations have a big impact on the user experience making it hard for user communities to port and run their scientific applications on resources aggregated from multiple providers. The INDIGO-DataCloud project wants to provide the services and tools needed to enable a secure composition of resources from multiple providers in support of scientific applications. In order to do so, a common AAI architecture has to be defined that supports multiple authentication mechanisms, support delegated authorization across services and can be easily integrated in off-the-shelf software. In this contribution we introduce the INDIGO Authentication and Authorization Infrastructure, describing its main components and their status and how authentication, delegation and authorization flows are implemented across services.

ESnet authentication services and trust federations

NASA Astrophysics Data System (ADS)

Muruganantham, Dhivakaran; Helm, Mike; Genovese, Tony

2005-01-01

ESnet provides authentication services and trust federation support for SciDAC projects, collaboratories, and other distributed computing applications. The ESnet ATF team operates the DOEGrids Certificate Authority, available to all DOE Office of Science programs, plus several custom CAs, including one for the National Fusion Collaboratory and one for NERSC. The secure hardware and software environment developed to support CAs is suitable for supporting additional custom authentication and authorization applications that your program might require. Seamless, secure interoperation across organizational and international boundaries is vital to collaborative science. We are fostering the development of international PKI federations by founding the TAGPMA, the American regional PMA, and the worldwide IGTF Policy Management Authority (PMA), as well as participating in European and Asian regional PMAs. We are investigating and prototyping distributed authentication technology that will allow us to support the "roaming scientist" (distributed wireless via eduroam), as well as more secure authentication methods (one-time password tokens).

Developing a smartphone 'app' for public health research: the example of measuring observed smoking in vehicles.

PubMed

Patel, Vimal; Nowostawski, Mariusz; Thomson, George; Wilson, Nick; Medlin, Hamish

2013-05-01

We have developed manual methods to gather data on the point prevalence of observed smoking in road vehicles. To enable the widespread international collection of such data, we aimed to develop a smartphone application (app) for this work. We developed specifications for an app that described the: (1) variables that could be collected; (2) transfer of data to an online repository; (3) user interface (including visual schematics) and (4) processes to ensure the data authenticity from distant observers. The app functionality was trialled in roadside situations and the app was made publicly available. The smartphone app and its accompanying website were developed, tested and released over a period of 6 months. Users (n=18) who have registered themselves (and who met authentication criteria), have reported no significant problems with this application to date (observing 20 535 vehicles as of 5 July 2012). The framework, methodology and source code for this project are now freely available online and can be easily adapted for other research purposes. The prevalence of smoking in vehicles was observed in: Poland 2.7% (95% CI 2.3% to 3.1%); Australia 1.0% (95% CI 0.7% to 1.3%); New Zealand 2.9% (95% CI 2.6% to 3.2%)-similar to results using preapp methods in 2011 (3.2%, 95% CI 3.1% to 3.3%). This project indicates that it can be practical and feasible for health researchers to work together with information science researchers and software developers to create smartphone apps for field research in public health. Such apps may be used to collect observational data more widely, effectively and easily than through traditional (non-electronic) methods.

The importance of being "me": The relation between authentic identity expression and transgender employees' work-related attitudes and experiences.

PubMed

Martinez, Larry R; Sawyer, Katina B; Thoroughgood, Christian N; Ruggs, Enrica N; Smith, Nicholas A

2017-02-01

The present research examined the relation between authentic identity expression and transgender employees' work-related attitudes and experiences. Drawing on Kernis' (2003) theoretical conceptualization of authenticity and expanding on current workplace identity management research, we predicted that employees who had taken steps to reduce the discrepancy between their inner gender identities and their outward manifestations of gender would report more positive job attitudes and workplace experiences, in part because the reduction of this discrepancy is related to greater feelings of authenticity. In Study 1, we found that the extent to which one has transitioned was related to higher job satisfaction and perceived person-organization (P-O) fit and lower perceived discrimination. In Study 2, we replicate and extend these results by showing that the extent to which employees felt that others at work perceived them in a manner consistent with how they perceived themselves (relational authenticity) mediated the relations between extent of transition and all 3 of these outcomes. However, perceptions of alignment between one's felt and expressed identity (action authenticity) only mediated this link for job satisfaction. We discuss the theoretical and practical implications of our results, as well as avenues for future research on authenticity in the workplace. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Peer Sharing Facilitates the Effect of Inquiry-Based Projects on Science Learning

ERIC Educational Resources Information Center

Chung, Hui-Min; Behan, Kristina Jackson

2010-01-01

Authentic assessment exercises are similar to real-world tasks that would be expected by a professional. An authentic assessment in combination with an inquiry-based learning activity enhances students' learning and rehearses them for their future roles, whether as scientists or as informed citizens. Over a period of 2 years, we experimented with…

The New Digital Advance Team--America's K-12 Students Leading the Way to Transforming Learning with 21st Century Technology Tools. Selected National Findings: Speak Up 2008 for Students, Teachers, Parents and Administrators

ERIC Educational Resources Information Center

Project Tomorrow, 2009

2009-01-01

Since 2003, the Speak Up National Research Project has collected and shared the ideas and views of more than 1.5 million K-12 students, teachers, parents and administrators on education and technology. This dataset provides national education leaders and policy makers with the largest collection of authentic, unfiltered stakeholder feedback to…

A Community of Scientists and Educators: The Compass Project at UC Berkeley

NASA Astrophysics Data System (ADS)

Roth, Nathaniel; Schwab, Josiah

2016-01-01

The Berkeley Compass Project is a self-formed group of graduate and undergraduate students in the physical sciences at the University of California, Berkeley. Its goals are to improve undergraduate physics education, provide opportunities for professional development, and increase retention of students from populations underrepresented in the physical sciences. For undergraduate students, the core Compass experience consists of a summer program and several seminar courses. These programs are designed to foster a diverse, collaborative student community in which students engage in authentic research practices and regular self-reflection. Graduate students, together with upper-level undergraduates, design and run all Compass programs. Compass strives to incorporate best practices from the science education literature. Experiences in Compass leave participants poised to be successful students researchers, teachers, and mentors.

Improving Undergraduate Research Experiences With An Intentional Mentoring Program: Lessons Learned Through Assessment of Keck Geology Consortium Programs

NASA Astrophysics Data System (ADS)

Wirth, K. R.; Garver, J. I.; Greer, L.; Pollock, M.; Varga, R. J.; Davidson, C. M.; Frey, H. M.; Hubbard, D. K.; Peck, W. H.; Wobus, R. A.

2015-12-01

The Keck Geology Consortium, with support from the National Science Foundation (REU Program) and ExxonMobil, is a collaborative effort by 18 colleges to improve geoscience education through high-quality research experiences. Since its inception in 1987 more than 1350 undergraduate students and 145 faculty have been involved in 189 yearlong research projects. This non-traditional REU model offers exceptional opportunities for students to address research questions at a deep level, to learn and utilize sophisticated analytical methods, and to engage in authentic collaborative research that culminates in an undergraduate research symposium and published abstracts volume. The large numbers of student and faculty participants in Keck projects also affords a unique opportunity to study the impacts of program design on undergraduate research experiences in the geosciences. Students who participate in Keck projects generally report significant gains in personal and professional dimensions, as well as in clarification of educational and career goals. Survey data from student participants, project directors, and campus advisors identify mentoring as one of the most critical and challenging elements of successful undergraduate research experiences. Additional challenges arise from the distributed nature of Keck projects (i.e., participants, project directors, advisors, and other collaborators are at different institutions) and across the span of yearlong projects. In an endeavor to improve student learning about the nature and process of science, and to make mentoring practices more intentional, the Consortium has developed workshops and materials to support both project directors and campus research advisors (e.g., best practices for mentoring, teaching ethical professional conduct, benchmarks for progress, activities to support students during research process). The Consortium continues to evolve its practices to better support students from underrepresented groups.

Modern technology in originality and authentication dispute on movable and detached artworks

NASA Astrophysics Data System (ADS)

Tornari, Vivi; Kouloumpi, Eleni; Koussiaki, Fotini

2013-05-01

Begin the abstract two lines below author names and addresses. The abstract summarizes key findings in the paper. It is a paragraph of 250 words or less. For the keywords, select up to 8 key terms for a search on your manuscript's subject. Precious artworks are in constant loan due to the increase demand for tour exhibitions around the globe. Archeological findings and historical parts of wallpaintings are detached and get into the route of a fraud market. Most of these detached art pieces are lost, destroyed or hidden by public view by anonymous collectors. The damage to the historical, cultural and aesthetic values is most of the times irreversible. Originality and authentication are essential properties in the identification of movable artworks provoking dispute and fraud actions endangering the long-lasting public approach to the precious but disputed works of art. Scientific community and technology developments are implemented in the battle against fraud and misinterpretation of origin through systematic and material classified studies. European projects have influenced and provoked intense research in this fragile field of modern technology applications and recent results are presented. Investigation protocols and classification needed for the standardization of valuation of these critical properties comprise an intense field of research embraced with international interest. In this paper it is presented long-lasting research effort with photonic technologies to bridge the results with the conventional means and the conservation expert opinion aiding to the identification and ensuring the origin of a masterpiece. Results from laboratory investigation and characteristic examples of paintings faced with the dispute of their authentication are given.

Assessment of Web-Based Authentication Methods in the U.S.: Comparing E-Learning Systems to Internet Healthcare Information Systems

ERIC Educational Resources Information Center

Mattord, Herbert J.

2012-01-01

Organizations continue to rely on password-based authentication methods to control access to many Web-based systems. This research study developed a benchmarking instrument intended to assess authentication methods used in Web-based information systems (IS). It developed an Authentication Method System Index (AMSI) to analyze collected data from…

The effect of authentic leadership, organizational justice, and achievement motivation on teachers' performance in vocational high school seventeen Temanggung

NASA Astrophysics Data System (ADS)

Sugi, Slamet, Achmad; Martono, S.

2018-03-01

Teachers' performance in Temanggung in 2016 did not show maximal result. It was shown from many indicators. The low score of UN, UKG and PKB result. Individual performance was different. Achievement motivation could be seen through their attitude and behavior performances. The purpose of this research is to know the effect of authentic leadership, organizational justice, and achievement motivation on teachers' performance. The objects of this research are authentic leadership, organizational justice, achievement motivation and teachers' performance in Vocational High School Seventeen in Temanggung. The research method used is quantitative. Data collection was done by questioners. Then, the data were analyzed by using Path SPSS 16. The result of this research showed that authentic leadership, organizational justice, achievement motivation had significant effect on teachers' performance in Vocational High School Seventeen in Temanggung.

Long-term Engagement in Authentic Research with NASA (LEARN): Lessons Learned from an Innovative Model for Teacher Research Experiences

NASA Astrophysics Data System (ADS)

Pippin, M. R.; Kollmeyer, R.; Joseph, J.; Yang, M. M.; Omar, A. H.; Harte, T.; Taylor, J.; Lewis, P. M.; Weisman, A.; Hyater-Adams, S.

2013-12-01

The NASA LEARN Project is an innovative program that provides long-term immersion in the practice of atmospheric science for middle and high school in-service teachers. Working alongside NASA scientists and using authentic NASA Science Mission Directorate (SMD) Research and Analysis (R&A) related and mission-based research data, teachers develop individual research topics of interest during two weeks in the summer while on-site at NASA Langley. With continued, intensive mentoring and guidance of NASA scientists, the teachers further develop their research throughout the academic year through virtual group meetings and data team meetings mirroring scientific collaborations. At the end of the first year, the LEARN teachers present scientific posters. During summer 2013, Cohort 1 (7 teachers) presented posters at an open session and discussed their research topics with Cohort 2 (6 teachers) and science and educator personnel at Langley. The LEARN experience has had such an impact that 6 teachers from Cohort 1 have elected to continue a second year of research working alongside Cohort 2 and LEARN scientists. In addition, Cohort 1 teachers have brought their LEARN experiences back to their classrooms in a variety of ways. The LEARN project evaluation has provided insights into the outcomes of this research experience for teachers and particularly effective program elements. In particular, the LEARN evaluation has focused on how an extended research experience for teachers spanning a full year influences teacher views of science and classroom integration of scientific principles. Early findings indicate that teachers' perceptions of the scientific enterprise have changed, and that LEARN provided substantial resources to help them take real-world research to their students. Teachers also valued the teamwork and cohort approach. In addition, the LEARN evaluation focuses on the experiences of scientists involved in the LEARN program and how their experiences working with teachers have changed their ability to communicate the results of research to the public. During this presentation, we will share the LEARN model, findings from the evaluation, and our lessons learned in providing meaningful scientific research experiences for teachers. Our model incorporates intensive support and mentoring, ongoing virtual and face-to-face check-ins, and flexibility to meet teachers' needs on their research projects and in their classrooms.

Identifying the Factors Leading to Success: How an Innovative Science Curriculum Cultivates Student Motivation

NASA Astrophysics Data System (ADS)

Scogin, Stephen C.

2016-06-01

PlantingScience is an award-winning program recognized for its innovation and use of computer-supported scientist mentoring. Science learners work on inquiry-based experiments in their classrooms and communicate asynchronously with practicing plant scientist-mentors about the projects. The purpose of this study was to identify specific factors contributing to the program's effectiveness in engaging students. Using multiple data sources, grounded theory (Strauss and Corbin in Basics of qualitative research. Sage, Newbury Park, 1990) was used to develop a conceptual model identifying the central phenomenon, causal conditions, intervening conditions, strategies, contexts, and student outcomes of the project. Student motivation was determined to be the central phenomenon explaining the success of the program, with student empowerment, online mentor interaction, and authenticity of the scientific experiences serving as causal conditions. Teachers contributed to student motivation by giving students more freedom, challenging students to take projects deeper, encouraging, and scaffolding. Scientists contributed to student motivation by providing explanations, asking questions, encouraging, and offering themselves as partners in the inquiry process. Several positive student outcomes of the program were uncovered and included increased positivity, greater willingness to take projects deeper, better understanding of scientific concepts, and greater commitments to collaboration. The findings of this study provide relevant information on how to develop curriculum, use technology, and train practitioners and mentors to utilize strategies and actions that improve learners' motivation to engage in authentic science in the classroom.

Establishing a reference dataset for the authentication of spinal muscular atrophy cell lines using STR profiling and digital PCR.

PubMed

Stabley, Deborah L; Holbrook, Jennifer; Harris, Ashlee W; Swoboda, Kathryn J; Crawford, Thomas O; Sol-Church, Katia; Butchbach, Matthew E R

2017-05-01

Fibroblasts and lymphoblastoid cell lines (LCLs) derived from individuals with spinal muscular atrophy (SMA) have been and continue to be essential for translational SMA research. Authentication of cell lines helps ensure reproducibility and rigor in biomedical research. This quality control measure identifies mislabeling or cross-contamination of cell lines and prevents misinterpretation of data. Unfortunately, authentication of SMA cell lines used in various studies has not been possible because of a lack of a reference. In this study, we provide said reference so that SMA cell lines can be subsequently authenticated. We use short tandem repeat (STR) profiling and digital PCR (dPCR), which quantifies SMN1 and SMN2 copy numbers, to generate molecular identity codes for fibroblasts and LCLs that are commonly used in SMA research. Using these molecular identity codes, we clarify the familial relationships within a set of fibroblasts commonly used in SMA research. This study presents the first cell line reference set for the SMA research community and demonstrates its usefulness for re-identification and authentication of lines commonly used as in vitro models for future studies. Copyright © 2017 Elsevier B.V. All rights reserved.

Real Problems, Real Research, Real Students: Authentic Research with Undergraduates as a Win-Win-Win Collaboration

ERIC Educational Resources Information Center

Bank, Carl-Georg; Ryan, Anne Marie

2009-01-01

Authentic research, in which students pose original questions and attempt to find the unknown answers, addresses principles of undergraduate education in an ideal way. With careful planning and reasoned considerations it will benefit students, faculty, and institutions.

Space: the final frontier in the learning of science?

NASA Astrophysics Data System (ADS)

Milne, Catherine

2014-03-01

In Space, relations, and the learning of science, Wolff-Michael Roth and Pei-Ling Hsu use ethnomethodology to explore high school interns learning shopwork and shoptalk in a research lab that is located in a world class facility for water quality analysis. Using interaction analysis they identify how spaces, like a research laboratory, can be structured as smart spaces to create a workflow (learning flow) so that shoptalk and shopwork can projectively organize the actions of interns even in new and unfamiliar settings. Using these findings they explore implications for the design of curriculum and learning spaces more broadly. The Forum papers of Erica Blatt and Cassie Quigley complement this analysis. Blatt expands the discussion on space as an active component of learning with an examination of teaching settings, beyond laboratory spaces, as active participants of education. Quigley examines smart spaces as authentic learning spaces while acknowledging how internship experiences all empirical elements of authentic learning including open-ended inquiry and empowerment. In this paper I synthesize these ideas and propose that a narrative structure might better support workflow, student agency and democratic decision making.

Problem Based Learning and the scientific process

NASA Astrophysics Data System (ADS)

Schuchardt, Daniel Shaner

This research project was developed to inspire students to constructively use problem based learning and the scientific process to learn middle school science content. The student population in this study consisted of male and female seventh grade students. Students were presented with authentic problems that are connected to physical and chemical properties of matter. The intent of the study was to have students use the scientific process of looking at existing knowledge, generating learning issues or questions about the problems, and then developing a course of action to research and design experiments to model resolutions to the authentic problems. It was expected that students would improve their ability to actively engage with others in a problem solving process to achieve a deeper understanding of Michigan's 7th Grade Level Content Expectations, the Next Generation Science Standards, and a scientific process. Problem based learning was statistically effective in students' learning of the scientific process. Students statistically showed improvement on pre to posttest scores. The teaching method of Problem Based Learning was effective for seventh grade science students at Dowagiac Middle School.

International education and reflection: transition of Swedish and American nursing students to authenticity.

PubMed

Lepp, Margret; Zorn, CeCelia R; Duffy, Patricia R; Dickson, Rana J

2003-01-01

Reflection, a process grounded in distancing from the self to enhance self-awareness, can be used as a pedagogic activity to promote students' transition to a greater authenticity and professionalism and, therefore, improve patient care and nursing practice. In this international educational project (implemented in 2001) using interactive videoconferencing technology (IVC), Swedish and U.S. nursing students and faculty incorporated reflective journaling, drama in education, photolanguage, and off-air meeting discussions to enhance personal and professional development. Highlights from the literature, a description of the project, and student and faculty appraisals are presented.

Supporting Geographic Investigations and Visualizations and Engaging Students as Citizen Scientists

NASA Astrophysics Data System (ADS)

Takaki, E.

2011-12-01

Historically, citizen science projects have had to provide their own technical infrastructure to handle the data they collect. National Geographic Education Programs (funded by the National Science Foundation) has developed a free (or low cost for large projects) online data visualization and analysis tool called FieldScope, which is available to any person or group doing studies that involve geographically dispersed data. FieldScope can house and scaffold the analysis of authentic environmental data as well as augment it with other helpful layers such as precipitation, population density, water quality parameters, etc. During the session, participants will come to understand the basics of GIS, the history of FieldScope, and its unique educational features. We will spend the majority of the time exploring specific tools for analyzing authentic data, the different types of layers that make FieldScope powerful in its educational and research capacities, and examining various questions that can be addressed in a classroom or citizen science setting. We'll conclude the hands-on portion by sharing what was learned and how they were able to make meaning from the myriad of ways that data can be displayed.

The authentic worker's well-being and performance: the relationship between authenticity at work, well-being, and work outcomes.

PubMed

van den Bosch, Ralph; Taris, Toon W

2014-01-01

Previous research on authenticity has mainly focused on trait conceptualizations of authenticity (e.g., Wood et al., 2008), whereas in specific environments (e.g., at work) state conceptualizations of authenticity (cf. Van den Bosch & Taris, 2013) are at least as relevant. For example, working conditions are subject to change, and this could well have consequences for employees' perceived level of authenticity at work. The current study employs a work-specific, state-like conceptualization of authenticity to investigate the relations between authenticity at work, well-being, and work outcomes. A series of ten separate hierarchical regression analyses using data from 685 participants indicated that after controlling for selected work characteristics and demographic variables, authenticity at work accounted for on average 11% of the variance of various wellbeing and work outcomes. Of the three subscales of authenticity at work (i.e., authentic living, self-alienation, and accepting influence), self-alienation was the strongest predictor of outcomes, followed by authentic living and accepting external influence, respectively. These findings are discussed in the light of their practical and theoretical implications.

Exploring the Use of Discrete Gestures for Authentication

NASA Astrophysics Data System (ADS)

Chong, Ming Ki; Marsden, Gary

Research in user authentication has been a growing field in HCI. Previous studies have shown that peoples’ graphical memory can be used to increase password memorability. On the other hand, with the increasing number of devices with built-in motion sensors, kinesthetic memory (or muscle memory) can also be exploited for authentication. This paper presents a novel knowledge-based authentication scheme, called gesture password, which uses discrete gestures as password elements. The research presents a study of multiple password retention using PINs and gesture passwords. The study reports that although participants could use kinesthetic memory to remember gesture passwords, retention of PINs is far superior to retention of gesture passwords.

Developing More Authentic e-Courses by Integrating Working Life Mentoring and Social Media

ERIC Educational Resources Information Center

Leppisaari, Irja; Kleimola, Riina; Herrington, Jan; Maunula, Markus; Hohenthal, Tuula

2014-01-01

Studies show that affordances of social media have not yet been fully exploited in the promotion of authentic e-learning in higher education. The e-Learning of the Future project (2009-2011) has met these challenges through working life mentoring using social media. In this paper, we examine the planning and implementation of social media in nine…

"Applying Anatomy to Something I Care About": Authentic Inquiry Learning and Student Experiences of an Inquiry Project

ERIC Educational Resources Information Center

Anstey, Lauren M.

2017-01-01

Despite advances to move anatomy education away from its didactic history, there is a continued need for students to contextualize their studies to make learning more meaningful. This article investigates authentic learning in the context of an inquiry-based approach to learning human gross anatomy. Utilizing a case-study design with three groups…

Communicating food safety, authenticity and consumer choice. Field experiences.

PubMed

Syntesa, Heiner Lehr

2013-04-01

The paper reviews patented and non-patented technologies, methods and solutions in the area of food traceability. It pays special attention to the communication of food safety, authenticity and consumer choice. Twenty eight recent patents are reviewed in the areas of (secure) identification, product freshness indicators, meat traceability, (secure) transport of information along the supply chain, country/region/place of origin, automated authentication, supply chain management systems, consumer interaction systems. In addition, solutions and pilot projects are described in the areas of Halal traceability, traceability of bird's nests, cold chain management, general food traceability and other areas.

Is Project Based Learning More Effective than Direct Instruction in School Science Classrooms? An Analysis of the Empirical Research Evidence

NASA Astrophysics Data System (ADS)

Dann, Clifford

An increasingly loud call by parents, school administrators, teachers, and even business leaders for "authentic learning", emphasizing both group-work and problem solving, has led to growing enthusiasm for inquiry-based learning over the past decade. Although "inquiry" can be defined in many ways, a curriculum called "project-based learning" has recently emerged as the inquiry practice-of-choice with roots in the educational constructivism that emerged in the mid-twentieth century. Often, project-based learning is framed as an alternative instructional strategy to direct instruction for maximizing student content knowledge. This study investigates the empirical evidence for such a comparison while also evaluating the overall quality of the available studies in the light of accepted standards for educational research. Specifically, this thesis investigates what the body of quantitative research says about the efficacy of project-based learning vs. direct instruction when considering student acquisition of content knowledge in science classrooms. Further, existing limitations of the research pertaining to project based learning and secondary school education are explored. The thesis concludes with a discussion of where and how we should focus our empirical efforts in the future. The research revealed that the available empirical research contains flaws in both design and instrumentation. In particular, randomization is poor amongst all the studies considered. The empirical evidence indicates that project-based learning curricula improved student content knowledge but that, while the results were statistically significant, increases in raw test scores were marginal.

An Authentic Research Experience in an Astronomy Education Professional Development Program: An Analysis of 8 Years of Data on the NASA/IPAC Teacher Archive Research Program (NITARP)

NASA Astrophysics Data System (ADS)

Rebull, Luisa; Roberts, Tracy; Laurence, Wendi; Fitzgerald, Michael; French, Debbie; Gorjian, Varoujan; Squires, Gordon

2018-01-01

The NASA/IPAC Teacher Archive Research Program (NITARP) partners small groups of educators with a research astronomer for a year-long authentic research project. This program aligns well with the characteristics of high-quality professional development (PD) programs and has worked with a total of 103 educators since 2005. In this poster, we explore surveys obtained from 74 different educators, at up to four waypoints during the course of 13 months, incorporating data from the class of 2010 through the class of 2017. The reasons educators participate are mapped onto a continuum ranging from more inward-focused to more outward-focused; NITARP has had more outward-focused educators than inward-focused, though there is a bias against the extremes on either end of the continuum. This insight into teacher motivations has implications for how the educators are supported during the NITARP year. Three-quarters of the educators self-report some or major changes in their understanding of the nature of science. The program provides educators with experience collaborating with astronomers and other educators, and forges a strong link to the astronomical research community; the NITARP community of practice encourages and reinforces these linkages. During the experience, educators get comfortable with learning complex new concepts, with ~40% noting in their surveys that their approach to learning has changed. Educators are provided opportunities for professional growth; at least 12% have changed career paths substantially in part due to the program, and 11% report that the experience was “life changing.” At least 60% are including richer, more authentic science activities in their classrooms. This work illuminates what benefits the program brings to its participants, and serves as a model for similar PD programs in other STEM subjects.

Scientific Grid activities and PKI deployment in the Cybermedia Center, Osaka University.

PubMed

Akiyama, Toyokazu; Teranishi, Yuuichi; Nozaki, Kazunori; Kato, Seiichi; Shimojo, Shinji; Peltier, Steven T; Lin, Abel; Molina, Tomas; Yang, George; Lee, David; Ellisman, Mark; Naito, Sei; Koike, Atsushi; Matsumoto, Shuichi; Yoshida, Kiyokazu; Mori, Hirotaro

2005-10-01

The Cybermedia Center (CMC), Osaka University, is a research institution that offers knowledge and technology resources obtained from advanced researches in the areas of large-scale computation, information and communication, multimedia content and education. Currently, CMC is involved in Japanese national Grid projects such as JGN II (Japan Gigabit Network), NAREGI and BioGrid. Not limited to Japan, CMC also actively takes part in international activities such as PRAGMA. In these projects and international collaborations, CMC has developed a Grid system that allows scientists to perform their analysis by remote-controlling the world's largest ultra-high voltage electron microscope located in Osaka University. In another undertaking, CMC has assumed a leadership role in BioGrid by sharing its experiences and knowledge on the system development for the area of biology. In this paper, we will give an overview of the BioGrid project and introduce the progress of the Telescience unit, which collaborates with the Telescience Project led by the National Center for Microscopy and Imaging Research (NCMIR). Furthermore, CMC collaborates with seven Computing Centers in Japan, NAREGI and National Institute of Informatics to deploy PKI base authentication infrastructure. The current status of this project and future collaboration with Grid Projects will be delineated in this paper.

Cross-Cultural Inquiry in Science

ERIC Educational Resources Information Center

Spires, Hiller A.; Himes, Marie; Wang, Lisa

2016-01-01

This compilation of articles describes three projects aimed at offering students authentic opportunities to develop global competencies. The first article describes Out of Eden Learn, an initiative from Project Zero at Harvard Graduate School of Education. The project engages students in learning journeys that follow Pulitzer Prize-winning…

Principles for Integrating Mars Analog Science, Operations, and Technology Research

NASA Technical Reports Server (NTRS)

Clancey, William J.

2003-01-01

During the Apollo program, the scientific community and NASA used terrestrial analog sites for understanding planetary features and for training astronauts to be scientists. Human factors studies (Harrison, Clearwater, & McKay 1991; Stuster 1996) have focused on the effects of isolation in extreme environments. More recently, with the advent of wireless computing, we have prototyped advanced EVA technologies for navigation, scheduling, and science data logging (Clancey 2002b; Clancey et al., in press). Combining these interests in a single expedition enables tremendous synergy and authenticity, as pioneered by Pascal Lee's Haughton-Mars Project (Lee 2001; Clancey 2000a) and the Mars Society s research stations on a crater rim on Devon Island in the High Canadian Arctic (Clancey 2000b; 2001b) and the Morrison Formation of southeast Utah (Clancey 2002a). Based on this experience, the following principles are proposed for conducting an integrated science, operations, and technology research program at analog sites: 1) Authentic work; 2) PI-based projects; 3) Unencumbered baseline studies; 4) Closed simulations; and 5) Observation and documentation. Following these principles, we have been integrating field science, operations research, and technology development at analog sites on Devon Island and in Utah over the past five years. Analytic methods include work practice simulation (Clancey 2002c; Sierhuis et a]., 2000a;b), by which the interaction of human behavior, facilities, geography, tools, and procedures are formalized in computer models. These models are then converted into the runtime EVA system we call mobile agents (Clancey 2002b; Clancey et al., in press). Furthermore, we have found that the Apollo Lunar Surface Journal (Jones, 1999) provides a vast repository or understanding astronaut and CapCom interactions, serving as a baseline for Mars operations and quickly highlighting opportunities for computer automation (Clancey, in press).

An Approach for Group, Undergraduate Research Experiences in Courses Across the Geology Curriculum

NASA Astrophysics Data System (ADS)

Lord, M.; Kinner, D. A.

2013-12-01

At Western Carolina University, a past NSF CCLI grant helped embed project-based learning throughout the geology curriculum, including a senior capstone seminar in which groups of students conduct authentic undergraduate research (UR). These curricular changes showed many high-level educational benefits to the group senior capstone research and the benefits of complex, technical projects at all levels of the curriculum if project goals and guidance for students is appropriate for their level, skills, and experiences. A current NSF TUES grant, now in its 3rd year, is formally assessing the impact of students participating in group UR experiences embedded in traditional courses at all curricular levels to determine if they have similar benefits to students conducting individually-mentored research. An ancillary goal is to develop a transferable, sustainable model for this approach, so UR experiences can formally broaden to more students at more levels. At this time, we have taught about 100 students in five research-based courses at all levels of the curriculum. Student's perceived strong benefits of their UR experience, and have been evaluated with quantitative (URSSA) and qualitative (focus groups) data. Benefits of their experiences are high related to personal growth and the scientific process and relatively low in research skills. Qualitative data shows students value 1) the open-ended nature of the authentic research questions, 2) group collaboration, and 3) hands-on learning. Similarity of student results across different courses reflect a now stable approach we have developed for courses with group UR experiences. Key elements to our approach are 1) an ongoing, broad research program (in our case, an on-campus hydrologic research station), 2) strategically assigned student groups (no. 3-6), group responsibilities that include a mix of individual and group assignments, and peer assessments, 3) student research fellows that help run the research station and mentor students in research-based courses, 4) multiple levels of research questions in a course, some to be answered by group data and some by class data, 5) intentional explicit development of and support for research skills appropriate for the research question and student level, 6) written and oral presentation of research, 7) willingness of participating faculty to redesign their course structure to meet learning goals so that at least 1/3 of the course time (noncontiguous) is dedicated to the research project versus traditional formats, and 8) a faculty involvement model whereby leading research-based courses also contributes to their research agenda and regional service expectations. We think this model works and is sustainable at Western Carolina University, and is readily transferable to other disciplines and universities.

36 CFR 1275.66 - Reproduction and authentication of other materials.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Reproduction and... Reproduction and authentication of other materials. (a) Copying of materials, including tape recordings... materials when necessary for the purpose of the research. (c) The fees for reproduction and authentication...

Ecology and Ethics in Participatory Collaborative Action Research: An Argument for the Authentic Participation of Students in Educational Research

ERIC Educational Resources Information Center

Collins, Steve

2004-01-01

A conception of action research is offered that is collaborative, participatory, targets ethical issues and includes students. Collaboration is "organic" in that all members share the goal of the research and are interdependent in pursuing that goal. Participation is authentic, requiring a continuing negotiation of planning, roles, power…

Bringing Real Solar Physics to the High School Classroom

NASA Astrophysics Data System (ADS)

Seaton, Daniel

2006-06-01

UNH's Partnership for Research Opportunities to Benefit Education (PROBE) project sends graduate students into high school classrooms across New Hampshire in order to help introduce students to authentic scientific inquiry. As one of ten graduate fellows, I worked with students in in ninth through twelfth grades in physical science, physics, earth science, and astronomy classes; helping students carry out individual and class projects on physics and solar physics. Projects related to solar physics included the production and analysis of plasma using a microwave oven, measurement of the solar constant, measurement of the solar rotation rate, solar spectroscopy, analysis of data from TRACE and SOHO, and the construction of various solar-powered devices. This work was generously supported by a grant from the National Science Foundation's GK-12 initiative (NSF#0338277).

Comparing Design Constraints to Support Learning in Technology-Guided Inquiry Projects

ERIC Educational Resources Information Center

Applebaum, Lauren R.; Vitale, Jonathan M.; Gerard, Elizabeth; Linn, Marcia C.

2017-01-01

Physical design projects are a way to motivate and engage students in authentic science and engineering practices. Web-based tools can support design projects to ensure that students address and reflect upon critical science concepts during the course of the project. In addition, by specifying challenging design goals that require students to…

Voices inside Schools: Capturing Authenticity, Transforming Perception--One Teacher's Efforts to Improve Her Students' Performance by Challenging Their Impressions of Self and Community

ERIC Educational Resources Information Center

Marinell, William H.

2008-01-01

In this Voices Inside Schools essay, William Marinell describes the efforts of a public school teacher to improve her students' writing by attempting to increase their connectivity to their community. By designing photojournalism projects that prompt students to capture their authentic experiences, the teacher hopes to challenge the students'…

Authentic Teaching Opportunities of English for Primary Students as a Community of Practice: "A Case of Pre-Service Teacher Education at a Japanese University"

ERIC Educational Resources Information Center

Okumura, Shinji

2017-01-01

This case study explored what pre-service teachers learned through authentic experiences of English teaching for primary students, drawing upon the concept of a Community of Practice. A total of 21 pre-service teachers engaged in the training project--including planning, preparing, and teaching lessons--and wrote reflection papers after thinking…

Context-Aware Active Authentication using Touch Gestures, Typing Patterns and Body Movement

DTIC Science & Technology

2016-03-01

Division Information Directorate This report is published in the interest of scientific and technical information exchange, and its publication does...CA policy clarification memorandum dated 16 Jan 09. 13. SUPPLEMENTARY NOTES 14. ABSTRACT Design, develop and evaluate a desktop based active...of this project was to design, develop and evaluate a desktop active authentication system that uses the following keystroke timing based biometric

Do We Need to Design Course-Based Undergraduate Research Experiences for Authenticity?

ERIC Educational Resources Information Center

Rowland, Susan; Pedwell, Rhianna; Lawrie, Gwen; Lovie-Toon, Joseph; Hung, Yu

2016-01-01

The recent push for more authentic teaching and learning in science, technology, engineering, and mathematics indicates a shared agreement that undergraduates require greater exposure to professional practices. There is considerable variation, however, in how "authentic" science education is defined. In this paper we present our…

NITARP: Measuring The Effectiveness of an Authentic Research Experience in Secondary Astronomy Education Through Concept Mapping

NASA Astrophysics Data System (ADS)

Deeb, Elin; Rebull, Luisa M.; Black, David V.; Gibbs, John; Larsen, Estefania

2015-01-01

For secondary students to make use of astronomical data in a school setting, they previously needed access to large telescopes, expensive equipment and difficult-to-use software. This has improved as online data archives have become available; however, difficulties remain, including searching and downloading the data and translating it into formats that high school students can readily analyze. To address these issues, the NASA/IPAC Teacher Archive Research Program (NITARP) selects teams consisting of teachers and students from several schools. Each year, new teams of educators attend an introductory workshop at the winter AAS conference where they select a research project that will use the archived data. Throughout the spring, educators engage in weekly teleconferences, write proposals, and begin working with their students. The teams meet at Caltech in the summer to learn how to access and analyze the IPAC data and continue to work throughout the fall. Through this experience, participants learn how to search, download, translate, and analyze authentic astronomical data. They learn the nature of scientific communication through developing and presenting their findings alongside practicing astronomers at the following winter AAS. In order to measure how successful the 2014 NITARP summer visit was in teaching participating high school students the terminology and processes necessary to analyze IPAC data, students were asked to create concept maps showing the main and subsidiary ideas and concepts related to their research. They then synthesized their group webs into a master web. When additional terms and concepts were presented, the students were able to integrate them into the master web, showing that they understood the relationship of ideas, concepts, and processes needed for their research. Our companion poster, Gibbs et al., presents the scientific aspects of this project. This research was made possible through the NASA/IPAC Teacher Archive Research Program (NITARP) and was funded by the NASA Astrophysics Data Program.

Combined material recycling study with aesthetic of entropy and place making.

PubMed

Wen, Yifeng

2015-01-01

Green building is a hot topic today. The place making and urban cultures are also important issues in postindustrial society. The industrial heritage renovation projects provide a research opportunity in combination with both aspects. This paper tries to shed new light on this issue by interdisciplinary methods, to study six Guangzhou industrial heritage renovation projects, giving aesthetic values for six sites concerning place making and culture creation, especially giving an explanation for old building material's aesthetic performance in terms of concepts "entropy" and "archetype." The conclutions regard: the six places are brand spaces of "authentic Guangzhou" that make local experiential knowledge, emotional significance and creative communities in combination with historical and cultural narratives.

A community of scientists: cultivating scientific identity among undergraduates within the Berkeley Compass Project

NASA Astrophysics Data System (ADS)

Aceves, Ana V.; Berkeley Compass Project

2015-01-01

The Berkeley Compass Project is a self-formed group of graduate and undergraduate students in the physical sciences at UC Berkeley. Our goals are to improve undergraduate physics education, provide opportunities for professional development, and increase retention of students from populations typically underrepresented in the physical sciences. For students who enter as freshmen, the core Compass experience consists of a summer program and several seminar courses. These programs are designed to foster a diverse, collaborative student community in which students engage in authentic research practices and regular self-reflection. Compass encourages undergraduates to develop an identity as a scientist from the beginning of their university experience.

Network information security in a phase III Integrated Academic Information Management System (IAIMS).

PubMed

Shea, S; Sengupta, S; Crosswell, A; Clayton, P D

1992-01-01

The developing Integrated Academic Information System (IAIMS) at Columbia-Presbyterian Medical Center provides data sharing links between two separate corporate entities, namely Columbia University Medical School and The Presbyterian Hospital, using a network-based architecture. Multiple database servers with heterogeneous user authentication protocols are linked to this network. "One-stop information shopping" implies one log-on procedure per session, not separate log-on and log-off procedures for each server or application used during a session. These circumstances provide challenges at the policy and technical levels to data security at the network level and insuring smooth information access for end users of these network-based services. Five activities being conducted as part of our security project are described: (1) policy development; (2) an authentication server for the network; (3) Kerberos as a tool for providing mutual authentication, encryption, and time stamping of authentication messages; (4) a prototype interface using Kerberos services to authenticate users accessing a network database server; and (5) a Kerberized electronic signature.

Project-Based Learning. Focus On

ERIC Educational Resources Information Center

Clarke, Suzanne

2009-01-01

Project-Based Learning (PBL) connects standards-based content to real-world scenarios through the use of projects to improve student achievement. By engaging students in authentic problems that do not have a predetermined solution, students learn both subject matter and critical 21st-century skills. This "Focus On" addresses what…

From Pen Pals to Global Citizens

ERIC Educational Resources Information Center

Kirshner, Jean; Tzib, Eli; Tzib, Zilpa; Fry, Sara

2016-01-01

This compilation of articles describes three projects aimed at offering students authentic opportunities to develop global competencies. The first article describes Out of Eden Learn, an initiative from Project Zero at Harvard Graduate School of Education. The project engages students in learning journeys that follow Pulitzer Prize-winning…

A Learning Journey around the World

ERIC Educational Resources Information Center

Duraisingh, Liz Dawes

2016-01-01

This compilation of articles describes three projects aimed at offering students authentic opportunities to develop global competencies. The first article describes Out of Eden Learn, an initiative from Project Zero at Harvard Graduate School of Education. The project engages students in learning journeys that follow Pulitzer Prize-winning…

Research on user behavior authentication model based on stochastic Petri nets

NASA Astrophysics Data System (ADS)

Zhang, Chengyuan; Xu, Haishui

2017-08-01

A behavioural authentication model based on stochastic Petri net is proposed to meet the randomness, uncertainty and concurrency characteristics of user behaviour. The use of random models in the location, changes, arc and logo to describe the characteristics of a variety of authentication and game relationships, so as to effectively implement the graphical user behaviour authentication model analysis method, according to the corresponding proof to verify the model is valuable.

The NASA/IPAC Teacher Archive Research Program (NITARP): Lessons Learned

NASA Astrophysics Data System (ADS)

Rebull, Luisa M.; Gorjian, Varoujan; Squires, Gordon K.

2017-01-01

NITARP, the NASA/IPAC Teacher Archive Research Program, gets teachers involved in authentic astronomical research. We partner small groups of educators with a professional astronomer mentor for a year-long original research project. The teams echo the entire research process, from writing a proposal, to doing the research, to presenting the results at an American Astronomical Society (AAS) meeting. The program runs from January through January. Applications are available annually in May and are due in September. The educators’ experiences color their teaching for years to come, influencing hundreds of students per teacher. In support of other teams planning programs similar to NITARP, in this poster we present our top lessons learned from running NITARP for more than 10 years. Support is provided for NITARP by the NASA ADP program.

Improving Critical Thinking "via" Authenticity: The CASPiE Research Experience in a Military Academy Chemistry Course

ERIC Educational Resources Information Center

Chase, A. M.; Clancy, H. A.; Lachance, R. P.; Mathison, B. M.; Chiu, M. M.; Weaver, G. C.

2017-01-01

Course-based undergraduate research experiences (CUREs) can introduce many students to authentic research activities in a cost-effective manner. Past studies have shown that students who participated in CUREs report greater interest in chemistry, better data collection and analysis skills, and enhanced scientific reasoning compared to traditional…

Vein matching using artificial neural network in vein authentication systems

NASA Astrophysics Data System (ADS)

Noori Hoshyar, Azadeh; Sulaiman, Riza

2011-10-01

Personal identification technology as security systems is developing rapidly. Traditional authentication modes like key; password; card are not safe enough because they could be stolen or easily forgotten. Biometric as developed technology has been applied to a wide range of systems. According to different researchers, vein biometric is a good candidate among other biometric traits such as fingerprint, hand geometry, voice, DNA and etc for authentication systems. Vein authentication systems can be designed by different methodologies. All the methodologies consist of matching stage which is too important for final verification of the system. Neural Network is an effective methodology for matching and recognizing individuals in authentication systems. Therefore, this paper explains and implements the Neural Network methodology for finger vein authentication system. Neural Network is trained in Matlab to match the vein features of authentication system. The Network simulation shows the quality of matching as 95% which is a good performance for authentication system matching.

"Applying anatomy to something I care about": Authentic inquiry learning and student experiences of an inquiry project.

PubMed

Anstey, Lauren M

2017-11-01

Despite advances to move anatomy education away from its didactic history, there is a continued need for students to contextualize their studies to make learning more meaningful. This article investigates authentic learning in the context of an inquiry-based approach to learning human gross anatomy. Utilizing a case-study design with three groups of students (n = 18) and their facilitators (n = 3), methods of classroom observations, interviews, and artifact collection were utilized to investigate students' experiences of learning through an inquiry project. Qualitative data analysis through open and selective coding produced common meaningful themes of group and student experiences. Overall results demonstrate how the project served as a unique learning experience where learners engaged in the opportunity to make sense of anatomy in context of their interests and wider interdisciplinary considerations through collaborative, group-based investigation. Results were further considered in context of theoretical frameworks of inquiry-based and authentic learning. Results from this study demonstrate how students can engage anatomical understandings to inquire and apply disciplinary considerations to their personal lives and the world around them. Anat Sci Educ 10: 538-548. © 2017 American Association of Anatomists. © 2017 American Association of Anatomists.

ROANOKE WOODSTOVE EMISSION TESTS

EPA Science Inventory

The report discusses a project, part of the Integrated Air Cancer Project Roanoke study, that characterizes and quantifies emissions generated by burning authentic Roanoke cordwood. The burning occurred in a controlled laboratory setting using two woodstoves, each operated at two...

Undergraduate Biology Lab Courses: Comparing the Impact of Traditionally Based "Cookbook" and Authentic Research-Based Courses on Student Lab Experiences

ERIC Educational Resources Information Center

Brownell, Sara E.; Kloser, Matthew J.; Fukami, Tadishi; Shavelson, Rich

2012-01-01

Over the past decade, several reports have recommended a shift in undergraduate biology laboratory courses from traditionally structured, often described as "cookbook," to authentic research-based experiences. This study compares a cookbook-type laboratory course to a research-based undergraduate biology laboratory course at a Research 1…

"Air Toxics under the Big Sky": Examining the Effectiveness of Authentic Scientific Research on High School Students' Science Skills and Interest

ERIC Educational Resources Information Center

Ward, Tony J.; Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

2016-01-01

"Air Toxics Under the Big Sky" is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. This research explored: (1)…

The influence of authentic scientific research experiences on teachers' conceptions of the nature of science (NOS) and their NOS teaching practices

NASA Astrophysics Data System (ADS)

Moriarty, Meghan A.

This study explored the influence of teachers' authentic scientific research experiences (ASREs) on teachers' conceptions of the nature of science (NOS) and teachers' NOS instruction. Twelve high school biology teachers participated in this study. Six of the participants had authentic scientific research experience (ASRE) and six had not participated in authentic scientific research. Data included background surveys, modified Views of the Nature of Science (VNOS) questionnaires, interviews, and teaching observations. Data was coded based on the eight NOS understandings outlined in 2013 in the Next Generation Science Standards (NGSS). Evidence from this study indicates participating in authentic scientific research as a member of a scientific community has dual benefits of enabling high school science teachers with informed understandings of the NOS and positioning them to teach with the NOS. However, these benefits do not always result from an ASRE. If the nature of the ASRE is limited, then it may limit teachers' NOS understandings and their NOS teaching practices. The results of this study suggest that participation in ASREs may be one way to improve teachers' NOS understandings and teaching practices if the experiences themselves offer a comprehensive view of the NOS. Because ASREs and other science learning experiences do not always offer such experiences, pre-service teacher education and professional development opportunities may engage science teachers in two ways: (1) becoming part of a scientific community may enable them to teach with NOS and (2) being reflective about what being a scientist means may improve teachers' NOS understandings and better position them to teach about NOS.. Keywords: nature of science, authentic scientific research experiences, Next Generation Science Standards, teaching about NOS, teaching with NOS.

Problematising the Notion of 'Authentic School Learning': Insights from Student Perspectives on Media/Literacy Education

ERIC Educational Resources Information Center

Weninger, Csilla

2018-01-01

Creating authentic learning opportunities in schools has been an important mission for educators and educational researchers, where 'authentic' is generally understood to mean connecting school education to students' current and future identities, experiences and expertise. This article aims to problematise the taken-for-granted notion of…

Authentic Assessment in Business Education: Its Effects on Student Satisfaction and Promoting Behaviour

ERIC Educational Resources Information Center

James, Lincoln Then; Casidy, Riza

2018-01-01

The purpose of this research is to investigate the effects of authentic assessment on student satisfaction and promoting behaviour. The sample comprised 120 students enrolled in an undergraduate business programme. A model was proposed and tested using conditional process analysis. It was found that authentic assessments are positively related to…

A Framework for Authenticity in the Mathematics and Statistics Classroom

ERIC Educational Resources Information Center

Garrett, Lauretta; Huang, Li; Charleton, Maria Calhoun

2016-01-01

Authenticity is a term commonly used in reference to pedagogical and curricular qualities of mathematics teaching and learning, but its use lacks a coherent framework. The work of researchers in engineering education provides such a framework. Authentic qualities of mathematics teaching and learning are fit within a model described by Strobel,…

Critical Reflection on Authentic Leadership and School Leader Development from a Virtue Ethical Perspective

ERIC Educational Resources Information Center

Wilson, Michael

2014-01-01

Authentic leadership has attracted recent empirical research from a wide range of social science disciplines interested largely in its relationship to human resource management and organisational effectiveness. In contrast, the focus of this study is specifically on the philosophical foundations of authentic leadership and their implications for…

The Effect of Authentic Leadership on School Culture: A Structural Equation Model

ERIC Educational Resources Information Center

Karadag, Engin; Oztekin-Bayir, Ozge

2018-01-01

In the study, the effect of school principals' authentic leadership behaviors on teachers' perceptions of school culture was tested with the structural equation model. The study was carried out with the correlation research design. Authentic leadership behavior was taken as the independent variable, and school culture was taken as the dependent…

DNA barcoding in diverse educational settings: five case studies

PubMed Central

Imondi, Ralph; James, Karen; Spencer, Diana; Steinke, Dirk

2016-01-01

Despite 250 years of modern taxonomy, there remains a large biodiversity knowledge gap. Most species remain unknown to science. DNA barcoding can help address this gap and has been used in a variety of educational contexts to incorporate original research into school curricula and informal education programmes. A growing body of evidence suggests that actively conducting research increases student engagement and retention in science. We describe case studies in five different educational settings in Canada and the USA: a programme for primary and secondary school students (ages 5–18), a year-long professional development programme for secondary school teachers, projects embedding this research into courses in a post-secondary 2-year institution and a degree-granting university, and a citizen science project. We argue that these projects are successful because the scientific content is authentic and compelling, DNA barcoding is conceptually and technically straightforward, the workflow is adaptable to a variety of situations, and online tools exist that allow participants to contribute high-quality data to the international research effort. Evidence of success includes the broad adoption of these programmes and assessment results demonstrating that participants are gaining both knowledge and confidence. There are exciting opportunities for coordination among educational projects in the future. This article is part of the themed issue ‘From DNA barcodes to biomes’. PMID:27481792

DNA barcoding in diverse educational settings: five case studies.

PubMed

Henter, Heather J; Imondi, Ralph; James, Karen; Spencer, Diana; Steinke, Dirk

2016-09-05

Despite 250 years of modern taxonomy, there remains a large biodiversity knowledge gap. Most species remain unknown to science. DNA barcoding can help address this gap and has been used in a variety of educational contexts to incorporate original research into school curricula and informal education programmes. A growing body of evidence suggests that actively conducting research increases student engagement and retention in science. We describe case studies in five different educational settings in Canada and the USA: a programme for primary and secondary school students (ages 5-18), a year-long professional development programme for secondary school teachers, projects embedding this research into courses in a post-secondary 2-year institution and a degree-granting university, and a citizen science project. We argue that these projects are successful because the scientific content is authentic and compelling, DNA barcoding is conceptually and technically straightforward, the workflow is adaptable to a variety of situations, and online tools exist that allow participants to contribute high-quality data to the international research effort. Evidence of success includes the broad adoption of these programmes and assessment results demonstrating that participants are gaining both knowledge and confidence. There are exciting opportunities for coordination among educational projects in the future.This article is part of the themed issue 'From DNA barcodes to biomes'. © 2016 The Authors.

Finding the Forest Amid the Trees: Tools for Evaluating Astronomy Education and Public Outreach Projects

ERIC Educational Resources Information Center

Bailey, Janelle M.; Slater, Timothy F.

2004-01-01

The effective evaluation of educational projects is becoming increasingly important to funding agencies and to the individuals and organizations involved in the projects. This brief "how-to" guide provides an introductory description of the purpose and basic ideas of project evaluation, and uses authentic examples from four different astronomy and…

Preceptors' Experience of Nursing Service-Learning Projects.

PubMed

Voss, Heather C

2016-03-01

Service-learning is a teaching-learning strategy in higher education that provides hands-on experiences in authentic clinical environments. Mutual decision making, shared goals, reciprocity, and tangible benefits to organizations and the people they serve are hallmarks of service-learning. However, the literature is sparse pertaining to preceptor experiences with service-learning projects, the extent of reciprocity, or the projects' impact on those who received the service. A small phenomenological study was conducted to better understand the experiences of four community-based health professionals who worked with nursing students on service-learning projects. Four themes emerged from face-to-face interviews and written reflections: (a) reciprocity among preceptor, clinical faculty, and student, (b) intentional planning and project clarity, (c) meaningful and authentic experience, and (d) valued and beneficial contributions that addressed a need. Insight gained from the experiences of the four preceptors in this study suggest that through careful planning and reciprocity, service-learning can have a positive impact on community-based organizations and the people they serve. Copyright 2016, SLACK Incorporated.

Authentic Science Research in Elementary School After-School Science Clubs

ERIC Educational Resources Information Center

Feldman, Allan; Pirog, Kelly

2011-01-01

In this paper we report on teachers' and students' participation in authentic science research in out of school time science clubs at elementary schools. In the program four to five teachers worked alongside practicing scientists as part of their research groups. Each teacher facilitated a club with 10-15 students who, by extension, were members…

Designing assignment using authentic assessment

NASA Astrophysics Data System (ADS)

Arlianty, Widinda Normalia; Febriana, Beta Wulan; Diniaty, Artina; Fauzi'ah, Lina

2017-12-01

This research is conducted to get an overview of the use of authentic assessment in the department of chemistry education, Islamic University of Indonesia. This research was conducted on the students of semester five, odd semester of academic year 2016/2017. Authentic assessment is an assessment process that is capable of measuring the knowledge, attitudes and skills of learners. Chemistry teacher candidates are required to be equipped with teaching and judging skills. Teachers were required can design and carry out assessment of the process and learning outcomes of students in an objective, accountable, and informative. Teacher creativity is required in the assessment. Therefore, authentic assessment is very appropriate used to improve the competence of students in education department as teachers candidates in the preparation of learning assessments.

Relationship authenticity partially mediates the effects of attachment on relationship satisfaction.

PubMed

Rasco, Danney; Warner, Rebecca M

2017-01-01

Individuals with anxious and avoidant attachment tend to experience less satisfaction in their relationships. Past research suggests the negative effects of attachment on relationship satisfaction may be partially mediated by self-disclosure and self-concealment; the present study evaluated relationship authenticity as a potential additional mediator. Confirmatory factor analysis indicated that relationship authenticity is distinct from self-disclosure and self-concealment. Relationship authenticity predicted additional variance in relationship satisfaction controlling for attachment, self-disclosure, and self-concealment. The results were consistent with relationship authenticity, along with self-disclosure and self-concealment, partially mediating the effects of attachment on relationship satisfaction. These findings suggest that relationship authenticity may play a unique role in understanding how attachment influences relationship satisfaction. Theoretical and clinical implications are discussed.

Authentic Astronomical Discovery in Planetariums: Data-Driven Immersive Lectures

NASA Astrophysics Data System (ADS)

Wyatt, Ryan Jason

2018-01-01

Planetariums are akin to “branch offices” for astronomy in major cities and other locations around the globe. With immersive, fulldome video technology, modern digital planetariums offer the opportunity to integrate authentic astronomical data into both pre-recorded shows and live lectures. At the California Academy of Sciences Morrison Planetarium, we host the monthly Benjamin Dean Astronomy Lecture Series, which features researchers describing their cutting-edge work to well-informed lay audiences. The Academy’s visualization studio and engineering teams work with researchers to visualize their data in both pre-rendered and real-time formats, and these visualizations are integrated into a variety of programs—including lectures! The assets are then made available to any other planetariums with similar software to support their programming. A lecturer can thus give the same immersive presentation to audiences in a variety of planetariums. The Academy has also collaborated with Chicago’s Adler Planetarium to bring Kavli Fulldome Lecture Series to San Francisco, and the two theaters have also linked together in live “domecasts” to share real-time content with audiences in both cities. These lecture series and other, similar projects suggest a bright future for astronomers to bring their research to the public in an immersive and visually compelling format.

Building Quality Early Childhood Assessment: What Really Matters?

ERIC Educational Resources Information Center

Bailey, Ann Elise

2017-01-01

This research explored the knowledge, skills, and strategies early childhood teachers possess related to implementing curriculum and authentic assessment. Research suggests that early educators rate their knowledge of curriculum and authentic assessment and their implementation of both as excellent. Despite these self-reported, high levels of…

From Listening to Understanding: Interpreting Young Children's Perspectives

ERIC Educational Resources Information Center

Colliver, Yeshe

2017-01-01

As young children's perspectives are increasingly "taken seriously" across disciplines, the pursuit of authentic and ethical research with young children has become the subject of recent discussion. Much of this relates to listening "authentically" to (or understanding) young children, focusing on research design, ethics,…

Audiovisual News, Cartoons, and Films as Sources of Authentic Language Input and Language Proficiency Enhancement

ERIC Educational Resources Information Center

Bahrani, Taher; Sim, Tam Shu

2012-01-01

In today's audiovisually driven world, various audiovisual programs can be incorporated as authentic sources of potential language input for second language acquisition. In line with this view, the present research aimed at discovering the effectiveness of exposure to news, cartoons, and films as three different types of authentic audiovisual…

Effects of Structured Self-Reflection on the Development of Authentic Leadership Practices among Queensland Primary School Principals

ERIC Educational Resources Information Center

Branson, Christopher

2007-01-01

This article reports on research that explored the concept of authentic leadership with seven principals of Catholic primary schools in Brisbane, Australia. Recent developments in leadership theory have promoted the concept of authentic leadership for addressing the leadership demands associated with our seemingly ever-changing and unpredictable,…

TV Commercials as Authentic Materials to Teach Communication, Culture and Critical Thinking

ERIC Educational Resources Information Center

Erkaya, Odilea Rocha

2005-01-01

This article discusses the importance of using authentic materials to teach foreign students to communicate in English in a natural way, teach them about the target culture, and help them to engage in critical thinking. Since authentic materials have been defined in various ways, this researcher has chosen for this article two definitions which…

The Effect of the Accountability Variables of Responsibility, Openness, and Answerability on Authentic Leadership

ERIC Educational Resources Information Center

Frederick, Heidi R.; Wood, James A.; West, George R.; Winston, Bruce E.

2016-01-01

One salient aspect of authentic leadership is the possibility that it can be developed (Walumbwa, Avolio, Gardner, Wernsing, & Peterson, 2008). However, the relative paucity of research on authentic leadership as a dependent variable needs to be addressed. The purpose of this cross-sectional quantitative study is to examine the three factors…

Digital Authenticity and Integrity: Digital Cultural Heritage Documents as Research Resources

ERIC Educational Resources Information Center

Bradley; Rachael

2005-01-01

This article presents the results of a survey addressing methods of securing digital content and ensuring the content's authenticity and integrity, as well as the perceived importance of authenticity and integrity. The survey was sent to 40 digital repositories in the United States and Canada between June 30 and July 19, 2003. Twenty-two…

Inspire Day

ERIC Educational Resources Information Center

Bohach, Barbara M.; Meade, Birgitta

2014-01-01

The authors collaborated on hosting a "Spring Inspire Day." planned and delivered by preservice elementary teachers as a social studies/science methods project. Projects that have authentic application opportunities can make learning meaningful for prospective teachers as well as elementary students. With the impetus for an integrated…

Teacher Research Experiences: Impacting and Benefiting Teacher Professional Development and School-wide Practices (Invited)

NASA Astrophysics Data System (ADS)

Manning, C. B.

2013-12-01

Providing authentic research opportunities is a potent form of professional development that significantly impacts teaching practices. The University of Rhode Island's ARMADA Project (2003-2010) was funded by the National Science Foundation to create opportunities for teachers to work with marine science researchers and implement best-practices in their classrooms. In early 2009, I participated in a 6-week research experience that has changed how I teach and how I learn. On board the R/V Knorr, I worked as a sedimentologist with an international crew who used geophysics, geochemistry, microbiology and geology to understand the controls on and distribution of subseafloor microbial life in the equatorial Pacific. This experience has affected my educational practices in two ways: (1) motivating me to fill gaps in my own understanding of natural chemical processes, and (2) prioritizing authentic research opportunities for all students at my school. My participation in the ARMADA project underscored the importance of an interdisciplinary approach to research. The team of scientists exposed me to a variety of topics. Biochemistry and the role of redox reactions in biological systems were relatively new to me. Scientists encouraged me to dig deeper into the chemical systems that we were researching. Through self-study and coursework focusing on biogeochemical cycles, deriving energy through chemical processes, and atmospheric chemistry, I have learned much of the chemistry that I am now expected to teach in my courses. I continue to seek out opportunities to learn more and am currently volunteering at geochemistry laboratories at the USGS. My ARMADA research experience depended on teamwork. I learned that while the dynamics of research teams can be simplified if the teams are carefully designed, it is important that students need to learn to work with a variety of people in different situations. Therefore, in my courses, students work in different teams to design and conduct research projects. Currently, I work with other science teachers creating student-driven research opportunities that involve designing and carrying out experiments, reading scientific literature, and evaluating evidence. Depending on the grade level, students also work across disciplines with teachers in English, Math, and Social Studies to develop research projects, report on results and evaluate the work of other student groups. My ARMADA experience emphasized the importance of ensuring that students understand and implement proper protocols, value academic integrity, and civic responsibility. In our program, students learn valuable teamwork and leadership skills, build on experiences from one year to the next, and develop a sense of pride in their own learning endeavors. While we do not expect every student to pursue a STEM career, we do expect our students to think critically, solve problems in a logical manner, and invest in their own creativity.

Novel Methods to Collect Meaningful Data From Adolescents for the Development of Health Interventions

PubMed Central

Hieftje, Kimberly; Duncan, Lindsay R.; Fiellin, Lynn E.

2014-01-01

Health interventions are increasingly focused on young adolescents, and as a result, discussions with this population have become a popular method in qualitative research. Traditional methods used to engage adults in discussions do not translate well to this population, who may have difficulty conceptualizing abstract thoughts and opinions and communicating them to others. As part of a larger project to develop and evaluate a video game for risk reduction and HIV prevention in young adolescents, we were seeking information and ideas from the priority audience that would help us create authentic story lines and character development in the video game. To accomplish this authenticity, we conducted in-depth interviews and focus groups with young adolescents aged 10 to 15 years and employed three novel methods: Storytelling Using Graphic Illustration, My Life, and Photo Feedback Project. These methods helped provide a thorough understanding of the adolescents’ experiences and perspectives regarding their environment and future aspirations, which we translated into active components of the video game intervention. This article describes the processes we used and the valuable data we generated using these three engaging methods. These three activities are effective tools for eliciting meaningful data from young adolescents for the development of health interventions. PMID:24519998

DNA barcode authentication of wood samples of threatened and commercial timber trees within the tropical dry evergreen forest of India.

PubMed

Nithaniyal, Stalin; Newmaster, Steven G; Ragupathy, Subramanyam; Krishnamoorthy, Devanathan; Vassou, Sophie Lorraine; Parani, Madasamy

2014-01-01

India is rich with biodiversity, which includes a large number of endemic, rare and threatened plant species. Previous studies have used DNA barcoding to inventory species for applications in biodiversity monitoring, conservation impact assessment, monitoring of illegal trading, authentication of traded medicinal plants etc. This is the first tropical dry evergreen forest (TDEF) barcode study in the World and the first attempt to assemble a reference barcode library for the trees of India as part of a larger project initiated by this research group. We sampled 429 trees representing 143 tropical dry evergreen forest (TDEF) species, which included 16 threatened species. DNA barcoding was completed using rbcL and matK markers. The tiered approach (1st tier rbcL; 2nd tier matK) correctly identified 136 out of 143 species (95%). This high level of species resolution was largely due to the fact that the tree species were taxonomically diverse in the TDEF. Ability to resolve taxonomically diverse tree species of TDEF was comparable among the best match method, the phylogenetic method, and the characteristic attribute organization system method. We demonstrated the utility of the TDEF reference barcode library to authenticate wood samples from timber operations in the TDEF. This pilot research study will enable more comprehensive surveys of the illegal timber trade of threatened species in the TDEF. This TDEF reference barcode library also contains trees that have medicinal properties, which could be used to monitor unsustainable and indiscriminate collection of plants from the wild for their medicinal value.

DNA Barcode Authentication of Wood Samples of Threatened and Commercial Timber Trees within the Tropical Dry Evergreen Forest of India

PubMed Central

Nithaniyal, Stalin; Newmaster, Steven G.; Ragupathy, Subramanyam; Krishnamoorthy, Devanathan; Vassou, Sophie Lorraine; Parani, Madasamy

2014-01-01

Background India is rich with biodiversity, which includes a large number of endemic, rare and threatened plant species. Previous studies have used DNA barcoding to inventory species for applications in biodiversity monitoring, conservation impact assessment, monitoring of illegal trading, authentication of traded medicinal plants etc. This is the first tropical dry evergreen forest (TDEF) barcode study in the World and the first attempt to assemble a reference barcode library for the trees of India as part of a larger project initiated by this research group. Methodology/Principal Findings We sampled 429 trees representing 143 tropical dry evergreen forest (TDEF) species, which included 16 threatened species. DNA barcoding was completed using rbcL and matK markers. The tiered approach (1st tier rbcL; 2nd tier matK) correctly identified 136 out of 143 species (95%). This high level of species resolution was largely due to the fact that the tree species were taxonomically diverse in the TDEF. Ability to resolve taxonomically diverse tree species of TDEF was comparable among the best match method, the phylogenetic method, and the characteristic attribute organization system method. Conclusions We demonstrated the utility of the TDEF reference barcode library to authenticate wood samples from timber operations in the TDEF. This pilot research study will enable more comprehensive surveys of the illegal timber trade of threatened species in the TDEF. This TDEF reference barcode library also contains trees that have medicinal properties, which could be used to monitor unsustainable and indiscriminate collection of plants from the wild for their medicinal value. PMID:25259794

Interdisciplinary Laboratory Course Facilitating Knowledge Integration, Mutualistic Teaming, and Original Discovery.

PubMed

Full, Robert J; Dudley, Robert; Koehl, M A R; Libby, Thomas; Schwab, Cheryl

2015-11-01

Experiencing the thrill of an original scientific discovery can be transformative to students unsure about becoming a scientist, yet few courses offer authentic research experiences. Increasingly, cutting-edge discoveries require an interdisciplinary approach not offered in current departmental-based courses. Here, we describe a one-semester, learning laboratory course on organismal biomechanics offered at our large research university that enables interdisciplinary teams of students from biology and engineering to grow intellectually, collaborate effectively, and make original discoveries. To attain this goal, we avoid traditional "cookbook" laboratories by training 20 students to use a dozen research stations. Teams of five students rotate to a new station each week where a professor, graduate student, and/or team member assists in the use of equipment, guides students through stages of critical thinking, encourages interdisciplinary collaboration, and moves them toward authentic discovery. Weekly discussion sections that involve the entire class offer exchange of discipline-specific knowledge, advice on experimental design, methods of collecting and analyzing data, a statistics primer, and best practices for writing and presenting scientific papers. The building of skills in concert with weekly guided inquiry facilitates original discovery via a final research project that can be presented at a national meeting or published in a scientific journal. © The Author 2015. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oup.com.

Review of Research on Mobile Language Learning in Authentic Environments

ERIC Educational Resources Information Center

Shadiev, Rustam; Hwang, Wu-Yuin; Huang, Yueh-Min

2017-01-01

We reviewed literature from 2007 to 2016 (March) on mobile language learning in authentic environments. We aimed to understand publications' trend, research focus, technology used, methodology, and current issues. Our results showed that there was increasing trend in the publications. Students' perceptions towards mobile learning technologies and…

Designing Authentic Learning Tasks for Online Library Instruction

ERIC Educational Resources Information Center

Finch, Jannette L.; Jefferson, Renee N.

2013-01-01

This empirical study explores whether authentic tasks designed specifically for deliberately grouped students have an effect on student perception of teaching presence and student cognitive gains. In one library research class offered in an express session online, the instructor grouped students randomly. In a second online library research class,…

The Bird Box Survey Project

ERIC Educational Resources Information Center

Willis, Patrick

2014-01-01

When high school students are asked what's the best part of science class, many will say it's the field trips. Students enjoy engaging in authentic, community-based science outside the classroom. To capitalize on this, Patrick Willis created the Bird Box Survey Project for his introductory field biology class. The project takes students…

Implementing a Project-Based Learning Model in a Pre-Service Leadership Program

ERIC Educational Resources Information Center

Albritton, Shelly; Stacks, Jamie

2016-01-01

This paper describes two instructors' efforts to more authentically engage students in a preservice leadership program's course called Program Planning and Evaluation by using a project-based learning approach. Markham, Larmer, and Ravitz (2003) describe project-based learning (PjBL) as "a systematic teaching method that engages students in…

A Research Module for the Organic Chemistry Laboratory: Multistep Synthesis of a Fluorous Dye Molecule

PubMed Central

2014-01-01

A multi-session research-like module has been developed for use in the undergraduate organic teaching laboratory curriculum. Students are tasked with planning and executing the synthesis of a novel fluorous dye molecule and using it to explore a fluorous affinity chromatography separation technique, which is the first implementation of this technique in a teaching laboratory. Key elements of the project include gradually introducing students to the use of the chemical literature to facilitate their searching, as well as deliberate constraints designed to force them to think critically about reaction design and optimization in organic chemistry. The project also introduces students to some advanced laboratory practices such as Schlenk techniques, degassing of reaction mixtures, affinity chromatography, and microwave-assisted chemistry. This provides students a teaching laboratory experience that closely mirrors authentic synthetic organic chemistry practice in laboratories throughout the world. PMID:24501431

A Research Module for the Organic Chemistry Laboratory: Multistep Synthesis of a Fluorous Dye Molecule.

PubMed

Slade, Michael C; Raker, Jeffrey R; Kobilka, Brandon; Pohl, Nicola L B

2014-01-14

A multi-session research-like module has been developed for use in the undergraduate organic teaching laboratory curriculum. Students are tasked with planning and executing the synthesis of a novel fluorous dye molecule and using it to explore a fluorous affinity chromatography separation technique, which is the first implementation of this technique in a teaching laboratory. Key elements of the project include gradually introducing students to the use of the chemical literature to facilitate their searching, as well as deliberate constraints designed to force them to think critically about reaction design and optimization in organic chemistry. The project also introduces students to some advanced laboratory practices such as Schlenk techniques, degassing of reaction mixtures, affinity chromatography, and microwave-assisted chemistry. This provides students a teaching laboratory experience that closely mirrors authentic synthetic organic chemistry practice in laboratories throughout the world.

Applying Authentic Data Analysis in Learning Earth Atmosphere

NASA Astrophysics Data System (ADS)

Johan, H.; Suhandi, A.; Samsudin, A.; Wulan, A. R.

2017-09-01

The aim of this research was to develop earth science learning material especially earth atmosphere supported by science research with authentic data analysis to enhance reasoning through. Various earth and space science phenomenon require reasoning. This research used experimental research with one group pre test-post test design. 23 pre-service physics teacher participated in this research. Essay test was conducted to get data about reason ability. Essay test was analyzed quantitatively. Observation sheet was used to capture phenomena during learning process. The results showed that student’s reasoning ability improved from unidentified and no reasoning to evidence based reasoning and inductive/deductive rule-based reasoning. Authentic data was considered using Grid Analysis Display System (GrADS). Visualization from GrADS facilitated students to correlate the concepts and bring out real condition of nature in classroom activity. It also helped student to reason the phenomena related to earth and space science concept. It can be concluded that applying authentic data analysis in learning process can help to enhance students reasoning. This study is expected to help lecture to bring out result of geoscience research in learning process and facilitate student understand concepts.

Research on Quantum Authentication Methods for the Secure Access Control Among Three Elements of Cloud Computing

NASA Astrophysics Data System (ADS)

Dong, Yumin; Xiao, Shufen; Ma, Hongyang; Chen, Libo

2016-12-01

Cloud computing and big data have become the developing engine of current information technology (IT) as a result of the rapid development of IT. However, security protection has become increasingly important for cloud computing and big data, and has become a problem that must be solved to develop cloud computing. The theft of identity authentication information remains a serious threat to the security of cloud computing. In this process, attackers intrude into cloud computing services through identity authentication information, thereby threatening the security of data from multiple perspectives. Therefore, this study proposes a model for cloud computing protection and management based on quantum authentication, introduces the principle of quantum authentication, and deduces the quantum authentication process. In theory, quantum authentication technology can be applied in cloud computing for security protection. This technology cannot be cloned; thus, it is more secure and reliable than classical methods.

Astronomy Research Seminars

NASA Astrophysics Data System (ADS)

Genet, Russell M.

2018-06-01

Astronomy Research Seminars are offered by a rapidly growing number of community colleges and universities. Over the past decade some 120 student team research papers have been published with approximately 500 coauthors. Each team manages their own research, obtains and analyzes original data, writes a team paper, obtains an external review, submits their paper for publication, and gives a public PowerPoint presentation. The student teams are supported by: (1) an extensive community-of-practice which consists of professional and amateur astronomers, educators, and Seminar graduates; (2) the Institute for Student Astronomical Research (www.in4star.org); (3) the Small Telescope Astronomy Research Handbook and (4) an in-person/online, open-source Canvas learning management system with videos, quizzes, and other, extensive supporting material. Team research projects are completed in a semester or less and are managed by the students themselves. The Seminars have expanded from double star astronomy to asteroid astrometry, eclipsing binary times of minima, and exoplanet transits. Conducting authentic research inspires students, provides them with important skills in teamwork, project management and scientific literacy, and gives them confidence in their abilities to participate in scientific research. Being coauthors of published papers boosts student educational careers with respect to admissions and scholarships.

Investigating Background Pictures for Picture Gesture Authentication

DTIC Science & Technology

2017-06-01

computing , stating “Microsoft is committed to making sure that the technology within the agreement has a mobile-first focus, and we 2 expect to begin to...Budget, Paperwork Reduction Project (0704-0188) Washington DC 20503. 1. AGENCY USE ONLY (Leave Blank) 2. REPORT DATE 06-16-2017 3. REPORT TYPE AND...unlimited. 12b. DISTRIBUTION CODE 13. ABSTRACT (maximum 200 words) The military relies heavily on computer systems. Without a strong method of authentication

Resource optimized TTSH-URA for multimedia stream authentication in swallowable-capsule-based wireless body sensor networks.

PubMed

Wang, Wei; Wang, Chunqiu; Zhao, Min

2014-03-01

To ease the burdens on the hospitalization capacity, an emerging swallowable-capsule technology has evolved to serve as a remote gastrointestinal (GI) disease examination technique with the aid of the wireless body sensor network (WBSN). Secure multimedia transmission in such a swallowable-capsule-based WBSN faces critical challenges including energy efficiency and content quality guarantee. In this paper, we propose a joint resource allocation and stream authentication scheme to maintain the best possible video quality while ensuring security and energy efficiency in GI-WBSNs. The contribution of this research is twofold. First, we establish a unique signature-hash (S-H) diversity approach in the authentication domain to optimize video authentication robustness and the authentication bit rate overhead over a wireless channel. Based on the full exploration of S-H authentication diversity, we propose a new two-tier signature-hash (TTSH) stream authentication scheme to improve the video quality by reducing authentication dependence overhead while protecting its integrity. Second, we propose to combine this authentication scheme with a unique S-H oriented unequal resource allocation (URA) scheme to improve the energy-distortion-authentication performance of wireless video delivery in GI-WBSN. Our analysis and simulation results demonstrate that the proposed TTSH with URA scheme achieves considerable gain in both authenticated video quality and energy efficiency.

The Undergraduate ALFALFA Team: A Model for Undergraduate Participation and Outreach in Large Research Collaborations

NASA Astrophysics Data System (ADS)

Martin, A. M.; Koopmann, R.; Higdon, S.; Balonek, T. J.; Haynes, M. P.; Giovanelli, R.; Adams, E. A. K.; Kent, B. R.; Stierwalt, S.

2011-09-01

The Arecibo Legacy Fast ALFA (ALFALFA) blind neutral hydrogen survey is an ongoing project that includes an innovative undergraduate outreach component promoting the participation of students and faculty at undergraduate-focused institutions in a large, multi-year research collaboration. The survey, which will ultimately detect ˜30,000 gas-rich galaxies, provides resources and authentic opportunities for undergraduates and faculty, including a high fraction of women and minorities, through the Undergraduate ALFALFA Team (UAT), an NSF-sponsored consortium of 18 participating institutions. The UAT experience features annual workshops at the Arecibo Observatory with hands-on experience for undergrad participants and their faculty mentors. Graduate students on the Cornell ALFALFA Team help plan and facilitate UAT activities and benefit by developing their own skills as mentors, project supervisors, and science communicators. The UAT is developing online lesson plans and activity guides that make use of the ALFALFA online data archive and of innovative learning techniques supported by the findings of astronomy education research.

Disambiguating authenticity: Interpretations of value and appeal

PubMed Central

O’Connor, Kieran; Carroll, Glenn R.; Kovács, Balázs

2017-01-01

While shaping aesthetic judgment and choice, socially constructed authenticity takes on some very different meanings among observers, consumers, producers and critics. Using a theoretical framework positing four distinct meanings of socially constructed authenticity–type, moral, craft, and idiosyncratic–we aim to document empirically the unique appeal of each type. We develop predictions about the relationships between attributed authenticity and corresponding increases in the value ascribed to it through: (1) consumer value ratings, (2) willingness to pay, and (3) behavioral choice. We report empirical analyses from a research program of three multi-method studies using (1) archival data from voluntary consumer evaluations of restaurants in an online review system, (2) a university-based behavioral lab experiment, and (3) an online survey-based experiment. Evidence is consistent across the studies and suggests that perceptions of four distinct subtypes of socially constructed authenticity generate increased appeal and value even after controlling for option quality. Findings suggest additional directions for research on authenticity. PMID:28650997

Combined Material Recycling Study with Aesthetic of Entropy and Place Making

PubMed Central

2015-01-01

Green building is a hot topic today. The place making and urban cultures are also important issues in postindustrial society. The industrial heritage renovation projects provide a research opportunity in combination with both aspects. This paper tries to shed new light on this issue by interdisciplinary methods, to study six Guangzhou industrial heritage renovation projects, giving aesthetic values for six sites concerning place making and culture creation, especially giving an explanation for old building material's aesthetic performance in terms of concepts “entropy” and “archetype.” The conclutions regard: the six places are brand spaces of “authentic Guangzhou” that make local experiential knowledge, emotional significance and creative communities in combination with historical and cultural narratives. PMID:25884021

Using Place-Based Independent Class Projects as a Means to Hone Research Skills and Prepare a Future Geospatial Workforce

NASA Astrophysics Data System (ADS)

Prakash, A.; Gens, R.; Cristobal, J.; Waigl, C. F.; Balazs, M. S.; Graham, P. R.; Butcher, C. E.; Sparrow, E. B.

2015-12-01

It is never too early to bring in your own research into teaching. Considerable efforts have been made globally to introduce STEM research themes in K12 environments. These efforts a laudable as they help to create STEM identity in students and get students excited to pursue higher education. The task of a post-secondary educator is to build on that excitement and ensure that the students who enter higher education come out knowledgeable, skilled, and employable. At the University of Alaska Fairbanks we have structured our geospatial curricula to include place-based, independent research projects in several semester-long classes. These class-projects serve as mini capstone research experiences that take a student through the entire process of research including: identifying a problem or need; building a hypothesis; formulating the science question; searching, acquiring, and processing data; analyzing and interpreting the research results; and presenting the outcomes in written and oral format to a peer group. Over a decade of experience has shown that students tend to engage and perform well when the research addresses an authentic problem they can relate to and take ownership of. Over 150 student-lead class projects using a variety of freely available datasets have contributed not only to preparing the future workforce, but also to enhancing the research profile of UAF. We extended the same model to a summer internship program where graduate students who have gone through the experience of an in-class research project serve as mentors for undergraduate interns. Even the condensed time frame yields positive outcomes including joint publications between faculty, staff, graduate students and undergraduate students in the peer-reviewed literature.

Mobile Microblogging: Using Twitter and Mobile Devices in an Online Course to Promote Learning in Authentic Contexts

ERIC Educational Resources Information Center

Hsu, Yu-Chang; Ching, Yu-Hui

2012-01-01

This research applied a mixed-method design to explore how best to promote learning in authentic contexts in an online graduate course in instructional message design. The students used Twitter apps on their mobile devices to collect, share, and comment on authentic design examples found in their daily lives. The data sources included tweets…

Person authentication using brainwaves (EEG) and maximum a posteriori model adaptation.

PubMed

Marcel, Sébastien; Millán, José Del R

2007-04-01

In this paper, we investigate the use of brain activity for person authentication. It has been shown in previous studies that the brain-wave pattern of every individual is unique and that the electroencephalogram (EEG) can be used for biometric identification. EEG-based biometry is an emerging research topic and we believe that it may open new research directions and applications in the future. However, very little work has been done in this area and was focusing mainly on person identification but not on person authentication. Person authentication aims to accept or to reject a person claiming an identity, i.e., comparing a biometric data to one template, while the goal of person identification is to match the biometric data against all the records in a database. We propose the use of a statistical framework based on Gaussian Mixture Models and Maximum A Posteriori model adaptation, successfully applied to speaker and face authentication, which can deal with only one training session. We perform intensive experimental simulations using several strict train/test protocols to show the potential of our method. We also show that there are some mental tasks that are more appropriate for person authentication than others.

An Undergraduate Course to Bridge the Gap between Textbooks and Scientific Research

PubMed Central

Wiegant, Fred; Scager, Karin; Boonstra, Johannes

2011-01-01

This article reports on a one-semester Advanced Cell Biology course that endeavors to bridge the gap between gaining basic textbook knowledge about cell biology and learning to think and work as a researcher. The key elements of this course are 1) learning to work with primary articles in order to get acquainted with the field of choice, to learn scientific reasoning, and to identify gaps in our current knowledge that represent opportunities for further research; 2) formulating a research project with fellow students; 3) gaining thorough knowledge of relevant methodology and technologies used within the field of cell biology; 4) developing cooperation and leadership skills; and 5) presenting and defending research projects before a jury of experts. The course activities were student centered and focused on designing a genuine research program. Our 5-yr experience with this course demonstrates that 1) undergraduate students are capable of delivering high-quality research designs that meet professional standards, and 2) the authenticity of the learning environment in this course strongly engages students to become self-directed and critical thinkers. We hope to provide colleagues with an example of a course that encourages and stimulates students to develop essential research thinking skills. PMID:21364103

An undergraduate course to bridge the gap between textbooks and scientific research.

PubMed

Wiegant, Fred; Scager, Karin; Boonstra, Johannes

2011-01-01

This article reports on a one-semester Advanced Cell Biology course that endeavors to bridge the gap between gaining basic textbook knowledge about cell biology and learning to think and work as a researcher. The key elements of this course are 1) learning to work with primary articles in order to get acquainted with the field of choice, to learn scientific reasoning, and to identify gaps in our current knowledge that represent opportunities for further research; 2) formulating a research project with fellow students; 3) gaining thorough knowledge of relevant methodology and technologies used within the field of cell biology; 4) developing cooperation and leadership skills; and 5) presenting and defending research projects before a jury of experts. The course activities were student centered and focused on designing a genuine research program. Our 5-yr experience with this course demonstrates that 1) undergraduate students are capable of delivering high-quality research designs that meet professional standards, and 2) the authenticity of the learning environment in this course strongly engages students to become self-directed and critical thinkers. We hope to provide colleagues with an example of a course that encourages and stimulates students to develop essential research thinking skills.

The effects of conducting authentic field-geology research on high school students' understanding of the nature of science, and their views of themselves as research scientists

NASA Astrophysics Data System (ADS)

Millette, Patricia M.

Authentic field geology research is a inquiry method that encourages students to interact more with their local environment, and by solving genuine puzzles, begin to increase their intuitive understanding of the nature and processes of science. The goal of the current study was to determine if conducting authentic field research and giving high school students the opportunity to present findings to adult audiences outside of the school setting 1) enhances students' understanding of the nature of science, and 2) affects students views of themselves as researchers. To accomplish this, ninth-grade students from a public school in northern New England engaged in a community-initiated glacial geology problem, completed a field research investigation, and presented their findings at several professional conferences. Following the completion of this student-centered field research, I investigated its effects by using a mixed methods approach consisting of qualitative and quantitative data from two sources. These included selected questions from an open-response survey (VNOS-c), and interviews that were conducted with fifteen of the students of different ages and genders. Findings show that conducting original field research seems to have a positive influence on these students' understanding of the NOS as well as the processes of science. Many of the students reported feelings of accomplishment, acceptance of responsibility for the investigation, a sense of their authentic contribution to the body of scientific knowledge in the world, and becoming scientists. This type of authentic field investigation is significant because recent reforms in earth-science education stress the importance of students learning about the nature and processes of scientific knowledge along with science content.

Authentic Assessment and Student Performance in Inclusive Schools. Research Institute on Secondary Education Reform (RISER) for Youth with Disabilities Brief.

ERIC Educational Resources Information Center

King, M. Bruce; Schroeder, Jennifer; Chawszczewski, David

This research brief explores the extent to which teacher-designed assessments are authentic in inclusive secondary schools and how students with and without disabilities perform on these assessments. Data come from three high schools that are participating in a 5-year national study conducted by the Research Institute on Secondary Education Reform…

Contesting Racialization: Asian Immigrant Teachers' Critiques and Claims of Teacher Authenticity

ERIC Educational Resources Information Center

Subedi, Binaya

2008-01-01

Research on how racialization operates in immigrant context, particularly in relation to immigrant teachers, is marginalized as an area of inquiry in US educational research. This paper examines how immigrant teachers negotiated ideological and resistant notions of teacher authenticity in US school settings. In particular, the author examines how…

The research and implementation of a unified identity authentication in e-government network

NASA Astrophysics Data System (ADS)

Feng, Zhou

Current problem existing in e-government network is that the applications of information system are developed independently by various departments, and each has its own specific set of authentication and access control mechanism. To build a comprehensive information system in favor of sharing and exchanging information, a sound and secure unified e-government authentication system is firstly needed. The paper, combining with practical development of e-government network, carries out a thorough discussion on how to achieve data synchronization between unified authentication system and related application systems.

Mars Public Mapping Project: Public Participation in Science Research; Providing Opportunities for Kids of All Ages

NASA Astrophysics Data System (ADS)

Rogers, L. D.; Valderrama Graff, P.; Bandfield, J. L.; Christensen, P. R.; Klug, S. L.; Deva, B.; Capages, C.

2007-12-01

The Mars Public Mapping Project is a web-based education and public outreach tool developed by the Mars Space Flight Facility at Arizona State University. This tool allows the general public to identify and map geologic features on Mars, utilizing Thermal Emission Imaging System (THEMIS) visible images, allowing public participation in authentic scientific research. In addition, participants are able to rate each image (based on a 1 to 5 star scale) to help build a catalog of some of the more appealing and interesting martian surface features. Once participants have identified observable features in an image, they are able to view a map of the global distribution of the many geologic features they just identified. This automatic feedback, through a global distribution map, allows participants to see how their answers compare to the answers of other participants. Participants check boxes "yes, no, or not sure" for each feature that is listed on the Mars Public Mapping Project web page, including surface geologic features such as gullies, sand dunes, dust devil tracks, wind streaks, lava flows, several types of craters, and layers. Each type of feature has a quick and easily accessible description and example image. When a participant moves their mouse over each example thumbnail image, a window pops up with a picture and a description of the feature. This provides a form of "on the job training" for the participants that can vary with their background level. For users who are more comfortable with Mars geology, there is also an advanced feature identification section accessible by a drop down menu. This includes additional features that may be identified, such as streamlined islands, valley networks, chaotic terrain, yardangs, and dark slope streaks. The Mars Public Mapping Project achieves several goals: 1) It engages the public in a manner that encourages active participation in scientific research and learning about geologic features and processes. 2) It helps to build a mappable database that can be used by researchers (and the public in general) to quickly access image based data that contains particular feature types. 3) It builds a searchable database of images containing specific geologic features that the public deem to be visually appealing. Other education and public outreach programs at the Mars Space Flight Facility, such as the Rock Around the World and the Mars Student Imaging Project, have shown an increase in demand for programs that allow "kids of all ages" to participate in authentic scientific research. The Mars Public Mapping Project is a broadly accessible program that continues this theme by building a set of activities that is useful for both the public and scientists.

Inspiring students through an authentic polar science expedition: the RESEt Project

NASA Astrophysics Data System (ADS)

Cattadori, Matteo

2016-04-01

RESEt (Research and Education Svalbard Experience www.resetsvalbard.it) is an ongoing educational project focusing mainly on polar and climate system topics. It started in 2014 and will end in 2017 with the high school diploma of the 22 students (16 y. o.) making the participant class. This class attend a school (Liceo Filzi, Rovereto, Trento. Italy) with a primary focus on disciplines like philosophy and education, rather then STEM (Science, Technology, Engineering, and Mathematics). Nevertheless their science curricula include climate topics that are rather challenging to grasp and, at the same time, crucial for their scientific citizenship. Some questions arise: How to foster their interest in geosciences topics? How to engage them in authentic scientific knowledge? How to increase their interest in scientific university courses during their post-secondary career? RESEt project will attempt to answer these questions through the development of integrated activities distributed over the last three years of their high school cycle. The most important moment will be an educational scientific expedition at the Svalbard, an archipelago located in the Arctic. The expedition be entirely organized, planned, and directed by students. In Svalbard, students will visit the main scientific facilities devoted to climate studies including those of Italian CNR (National Research Council) and they will perform some environmental measurement using data-loggers. Students are even involved in the fundraising process to raise more than ten thousand Euros needed to for travel expenses. This work is aimed mainly at presenting some of the preliminary data collected during the RESEt project, including the fundraising aspects. The management of the RESEt project strongly relies on the experience and network gained by the abstract author during the participation to the Education and Public Outreach (EPO) program of International Polar Year (IPY) 2007-2009 as well as the support of Polar Educators International (PEI) an association of polar educators and teachers. The formal presentation of the final results achieved will be held during the 3rd edition of the PEI International Workshop that will be organized in Italy in April 2017.

Evaluation of the automatic optical authentication technologies for control systems of objects

NASA Astrophysics Data System (ADS)

Averkin, Vladimir V.; Volegov, Peter L.; Podgornov, Vladimir A.

2000-03-01

The report considers the evaluation of the automatic optical authentication technologies for the automated integrated system of physical protection, control and accounting of nuclear materials at RFNC-VNIITF, and for providing of the nuclear materials nonproliferation regime. The report presents the nuclear object authentication objectives and strategies, the methodology of the automatic optical authentication and results of the development of pattern recognition techniques carried out under the ISTC project #772 with the purpose of identification of unique features of surface structure of a controlled object and effects of its random treatment. The current decision of following functional control tasks is described in the report: confirmation of the item authenticity (proof of the absence of its substitution by an item of similar shape), control over unforeseen change of item state, control over unauthorized access to the item. The most important distinctive feature of all techniques is not comprehensive description of some properties of controlled item, but unique identification of item using minimum necessary set of parameters, properly comprising identification attribute of the item. The main emphasis in the technical approach is made on the development of rather simple technological methods for the first time intended for use in the systems of physical protection, control and accounting of nuclear materials. The developed authentication devices and system are described.

Fostering a student's skill for analyzing test items through an authentic task

NASA Astrophysics Data System (ADS)

Setiawan, Beni; Sabtiawan, Wahyu Budi

2017-08-01

Analyzing test items is a skill that must be mastered by prospective teachers, in order to determine the quality of test questions which have been written. The main aim of this research was to describe the effectiveness of authentic task to foster the student's skill for analyzing test items involving validity, reliability, item discrimination index, level of difficulty, and distractor functioning through the authentic task. The participant of the research is students of science education study program, science and mathematics faculty, Universitas Negeri Surabaya, enrolled for assessment course. The research design was a one-group posttest design. The treatment in this study is that the students were provided an authentic task facilitating the students to develop test items, then they analyze the items like a professional assessor using Microsoft Excel and Anates Software. The data of research obtained were analyzed descriptively, such as the analysis was presented by displaying the data of students' skill, then they were associated with theories or previous empirical studies. The research showed the task facilitated the students to have the skills. Thirty-one students got a perfect score for the analyzing, five students achieved 97% mastery, two students had 92% mastery, and another two students got 89% and 79% of mastery. The implication of the finding was the students who get authentic tasks forcing them to perform like a professional, the possibility of the students for achieving the professional skills will be higher at the end of learning.

Ninth Grade Student Responses to Authentic Science Instruction

NASA Astrophysics Data System (ADS)

Ellison, Michael Steven

This mixed methods case study documents an effort to implement authentic science and engineering instruction in one teacher's ninth grade science classrooms in a science-focused public school. The research framework and methodology is a derivative of work developed and reported by Newmann and others (Newmann & Associates, 1996). Based on a working definition of authenticity, data were collected for eight months on the authenticity in the experienced teacher's pedagogy and in student performance. Authenticity was defined as the degree to which a classroom lesson, an assessment task, or an example of student performance demonstrates construction of knowledge through use of the meaning-making processes of science and engineering, and has some value to students beyond demonstrating success in school (Wehlage et al., 1996). Instruments adapted for this study produced a rich description of the authenticity of the teacher's instruction and student performance. The pedagogical practices of the classroom teacher were measured as moderately authentic on average. However, the authenticity model revealed the teacher's strategy of interspersing relatively low authenticity instructional units focused on building science knowledge with much higher authenticity tasks requiring students to apply these concepts and skills. The authenticity of the construction of knowledge and science meaning-making processes components of authentic pedagogy were found to be greater, than the authenticity of affordances for students to find value in classroom activities beyond demonstrating success in school. Instruction frequently included one aspect of value beyond school, connections to the world outside the classroom, but students were infrequently afforded the opportunity to present their classwork to audiences beyond the teacher. When the science instruction in the case was measured to afford a greater level of authentic intellectual work, a higher level of authentic student performance on science classwork was also measured. In addition, direct observation measures of student behavioral engagement showed that behavioral engagement was generally high, but not associated with the authenticity of the pedagogy. Direct observation measures of student self-regulation found evidence that when instruction focused on core science and engineering concepts and made stronger connections to the student's world beyond the classroom, student self-regulated learning was greater, and included evidence of student ownership. In light of the alignment between the model of authenticity used in this study and the Next Generation Science Standards (NGSS), the results suggest that further research on the value beyond school component of the model could improve understanding of student engagement and performance in response to the implementation of the NGSS. In particular, it suggests a unique role environmental education can play in affording student success in K-12 science and a tool to measure that role.

Exploring the Relationship between Authentic Leadership and Project Outcomes and Job Satisfaction with Information Technology Professionals

ERIC Educational Resources Information Center

Fischer, Mark A.

2014-01-01

One of the most important issues for organizations and information technology (IT) professionals is measuring the success or failure of information technology projects. How we understand the value and usefulness of IT projects is critical to how information technology executives evaluate and decide on technology investments. In a 2009 CHAOS…

Project-Based Social Justice Mathematics: A Case Study of Five 6th Grade Students

ERIC Educational Resources Information Center

McHugh, Maighread L.

2015-01-01

The purpose of this qualitative multiple case study was to explore how five sixth grade female students navigated the process of project-based learning as they designed and implemented their own project centered on mathematics while using a social justice lens. The theoretical frameworks of Authentic Intellectual Work and Social Justice…

The Effective and Evolving Role of Graduate Students in the SURFO REU Program

NASA Astrophysics Data System (ADS)

Pockalny, R. A.

2005-12-01

The Summer Undergraduate Research Fellowships in Oceanography (SURFO) program is a 10-week research/educational program designed to expose 9 undergraduates per year to cutting-edge, authentic oceanographic research at the Graduate School of Oceanography/University of Rhode Island. The SURFO program primarily focuses on the more quantitative aspects of oceanography (e.g., physical oceanography, geophysical fluid dynamics and marine geophysics), which closely parallel the strengths of GSO/URI. Thus, the primary undergraduate population targeted by the program includes students from various disciplines, but with strong backgrounds in math, physics, computer science, and engineering. Over its 20-year existence, the SURFO program has continuously evolved; however, three basics goals of the program have been maintained: 1) expose students to the breadth and depth of oceanography, 2) provide students with an authentic research experience, and 3) integrate/assimilate students into the lifestyle and community of a graduate research institution. An integral component for achieving these goals has been the inclusion of graduate students as workshop leaders/instructors, research mentors, and social directors. In these roles the graduate students act as a 'big brother/sister' to transition the undergraduates into the academic and research community. The graduate students also initially behave as liaisons between the senior researcher and the SURFO participant by fielding questions and concerns the undergraduate may be too intimidated to voice. As the summer progresses, the graduate students typically evolve into a lead research advisor and begin to learn effective techniques for advising students. Responses from SURFO participants on exit questionnaires frequently comment on how their experience and research project were directly affected by the extent of graduate student participation during the summer. Anecdotal evidence also indicates the participating graduate students gain maturity in their approach to research and become more willing advisees.

Hamster Math: Authentic Experiences in Data Collection.

ERIC Educational Resources Information Center

Jorgensen, Beth

1996-01-01

Describes the data collection and interpretation project of primary grade students involving predicting, graphing, estimating, measuring, number problem construction, problem solving, and probability. (MKR)

The Impact of and Lessons Learned from NITARP, the NASA/IPAC Teacher Archive Research Program

NASA Astrophysics Data System (ADS)

Rebull, L. M.; Nitarp Team

2014-07-01

NITARP, the NASA/IPAC Teacher Archive Research Program, gets teachers involved in authentic astronomical research. We partner small groups of educators with a professional astronomer mentor for a year-long original research project. The teams echo the entire research process, from writing a proposal, to doing the research, to presenting the results at an American Astronomical Society (AAS) meeting. The program runs from January through January. Applications are available annually in May and are due in September. The educators' experiences color their teaching for years to come, influencing hundreds of students per teacher. This program differs from other programs we know of that get real astronomy data into the classroom in three ways. First, each team works on an original, unique project. There are no canned labs here! Second, each team presents their results in posters in science sessions at an American Astronomical Society meeting alongside other researchers' work (participants are not given a “free pass” because they are educators or students). Third, the “product” is the scientific result, not any sort of curriculum packet. The teachers adapt their project and their experiences to fit in their classroom environment. NITARP changes the way teachers think about science and scientists. More information is available online at http://nitarp.ipac.caltech.edu/.

Antecedents, mediators, and outcomes of authentic leadership in healthcare: A systematic review.

PubMed

Alilyyani, Bayan; Wong, Carol A; Cummings, Greta

2018-07-01

Leaders are essential in every organization to achieve patient safety and healthy work environments. Authentic leadership is a relational leadership style purported to promote healthy work environments that influence staff performance and organizational outcomes. Given recent growth in authentic leadership research in healthcare and the importance of new knowledge to inform leadership development, there is an obligation to determine what is known about the antecedents and outcomes of authentic leadership in healthcare settings and clarify mechanisms by which authentic leadership affects healthcare staff and patient outcomes. The aim of this systematic review was to examine the antecedents, mediators and outcomes associated with authentic leadership in healthcare. Systematic review. The search strategy included 11 electronic databases: ABI Inform Dateline, Academic Search Complete, Cochrane Database of Systematic Reviews, PubMed, CINAHL, Embase, ERIC, PsycINFO, Scopus, Web of Science, and ProQuest Dissertations & Theses. The search was conducted in January 2017. Published English-only quantitative research that examined the antecedents, mediators and outcomes of authentic leadership practices of leaders in healthcare settings was included. Quality assessment, data extractions, and analysis were completed on all included studies. Data extracted from included studies were analyzed through descriptive and narrative syntheses. Content analysis was used to group antecedents, outcomes and mediators into categories which were then compared to authentic leadership theory. 1036 titles and abstracts were screened yielding 136 manuscripts for full-text review which resulted in 21 included studies reported in 38 manuscripts. Significant associations between authentic leadership and 43 outcomes were grouped into two major themes: healthcare staff outcomes with 5 subthemes (personal psychological states, satisfaction with work, work environment factors, health & well-being, and performance) and patient outcomes. There were 23 mediators between authentic leadership and 35 different outcomes in the included studies and one antecedent of authentic leadership. Findings of this review provide support for authentic leadership theory and suggest need for additional testing in future studies using longitudinal and interventional designs in more varied healthcare settings with diverse and interprofessional healthcare samples. Knowledge generated through this systematic review provides a more comprehensive understanding of authentic leadership, which can be used to educate future leaders and has the potential to improve leadership development strategies and positive outcomes in healthcare workplaces. Copyright © 2018 Elsevier Ltd. All rights reserved.

Astronomy Remote Observing Research Projects of US High School Students

NASA Astrophysics Data System (ADS)

Kadooka, M.; Meech, K. J.

2006-08-01

In order to address the challenging climate for promoting astronomy education in the high schools we have used astronomy projects to give students authentic research experiences in order to encourage their pursuit of science and technology careers. Initially, we conducted teacher workshops to develop a cadre of teachers who have been instrumental in recruiting students to work on projects. Once identified, these students have been motivated to conduct astronomy research projects with appropriate guidance. Some have worked on these projects during non-school hours and others through a research course. The goal has been for students to meet the objectives of inquiry-based learning, a major US National Science Standard. Case studies will be described using event-based learning with the NASA Deep Impact mission. Hawaii students became active participants investigating comet properties through the NASA Deep Impact mission. The Deep Impact Education and Public Outreach group developed materials which were used by our students. After learning how to use image processing software, these students obtained Comet 9P/ Tempel 1 images in real time from the remote observing Faulkes Telescope North located on Haleakala, Maui for their projects. Besides conducting event-based projects which are time critical, Oregon students have worked on galaxies and sunspots projects. For variable star research, they used images obtained from the remote observing offline mode of Lowell Telescope located in Flagstaff, Arizona. Essential to these projects has been consistent follow-up required for honing skills in observing, image processing, analysis, and communication of project results through Science Fair entries. Key to our success has been the network of professional and amateur astronomers and educators collaborating in a multiplicity of ways to mentor our students. This work-in-progress and process will be shared on how to inspire students to pursue careers in science and technology with these projects.

SecurePhone: a mobile phone with biometric authentication and e-signature support for dealing secure transactions on the fly

NASA Astrophysics Data System (ADS)

Ricci, R.; Chollet, G.; Crispino, M. V.; Jassim, S.; Koreman, J.; Olivar-Dimas, M.; Garcia-Salicetti, S.; Soria-Rodriguez, P.

2006-05-01

This article presents an overview of the SecurePhone project, with an account of the first results obtained. SecurePhone's primary aim is to realise a mobile phone prototype - the 'SecurePhone' - in which biometrical authentication enables users to deal secure, dependable transactions over a mobile network. The SecurePhone is based on a commercial PDA-phone, supplemented with specific software modules and a customised SIM card. It integrates in a single environment a number of advanced features: access to cryptographic keys through strong multimodal biometric authentication; appending and verification of digital signatures; real-time exchange and interactive modification of (esigned) documents and voice recordings. SecurePhone's 'biometric recogniser' is based on original research. A fused combination of three different biometric methods - speaker, face and handwritten signature verification - is exploited, with no need for dedicated hardware components. The adoption of non-intrusive, psychologically neutral biometric techniques is expected to mitigate rejection problems that often inhibit the social use of biometrics, and speed up the spread of e-signature technology. Successful biometric authentication grants access to SecurePhone's built-in esignature services through a user-friendly interface. Special emphasis is accorded to the definition of a trustworthy security chain model covering all aspects of system operation. The SecurePhone is expected to boost m-commerce and open new scenarios for m-business and m-work, by changing the way people interact and by improving trust and confidence in information technologies, often considered intimidating and difficult to use. Exploitation plans will also explore other application domains (physical and logical access control, securised mobile communications).

Safety in numbers 4: The relationship between exposure to authentic and didactic environments and nursing students' learning of medication dosage calculation problem solving knowledge and skills.

PubMed

Weeks, Keith W; Clochesy, John M; Hutton, B Meriel; Moseley, Laurie

2013-03-01

Advancing the art and science of education practice requires a robust evaluation of the relationship between students' exposure to learning and assessment environments and the development of their cognitive competence (knowing that and why) and functional competence (know-how and skills). Healthcare education translation research requires specific education technology assessments and evaluations that consist of quantitative analyses of empirical data and qualitative evaluations of the lived student experience of the education journey and schemata construction (Weeks et al., 2013a). This paper focuses on the outcomes of UK PhD and USA post-doctorate experimental research. We evaluated the relationship between exposure to traditional didactic methods of education, prototypes of an authentic medication dosage calculation problem-solving (MDC-PS) environment and nursing students' construction of conceptual and calculation competence in medication dosage calculation problem-solving skills. Empirical outcomes from both UK and USA programmes of research identified highly significant differences in the construction of conceptual and calculation competence in MDC-PS following exposure to the authentic learning environment to that following exposure to traditional didactic transmission methods of education (p < 0.001). This research highlighted that for many students exposure to authentic learning environments is an essential first step in the development of conceptual and calculation competence and relevant schemata construction (internal representations of the relationship between the features of authentic dosage problems and calculation functions); and how authentic environments more ably support all cognitive (learning) styles in mathematics than traditional didactic methods of education. Functional competence evaluations are addressed in Macdonald et al. (2013) and Weeks et al. (2013e). Copyright © 2012. Published by Elsevier Ltd.

Security enhanced anonymous multiserver authenticated key agreement scheme using smart cards and biometrics.

PubMed

Choi, Younsung; Nam, Junghyun; Lee, Donghoon; Kim, Jiye; Jung, Jaewook; Won, Dongho

2014-01-01

An anonymous user authentication scheme allows a user, who wants to access a remote application server, to achieve mutual authentication and session key establishment with the server in an anonymous manner. To enhance the security of such authentication schemes, recent researches combined user's biometrics with a password. However, these authentication schemes are designed for single server environment. So when a user wants to access different application servers, the user has to register many times. To solve this problem, Chuang and Chen proposed an anonymous multiserver authenticated key agreement scheme using smart cards together with passwords and biometrics. Chuang and Chen claimed that their scheme not only supports multiple servers but also achieves various security requirements. However, we show that this scheme is vulnerable to a masquerade attack, a smart card attack, a user impersonation attack, and a DoS attack and does not achieve perfect forward secrecy. We also propose a security enhanced anonymous multiserver authenticated key agreement scheme which addresses all the weaknesses identified in Chuang and Chen's scheme.

State Authenticity as Fit to Environment: The Implications of Social Identity for Fit, Authenticity, and Self-Segregation.

PubMed

Schmader, Toni; Sedikides, Constantine

2017-10-01

People seek out situations that "fit," but the concept of fit is not well understood. We introduce State Authenticity as Fit to the Environment (SAFE), a conceptual framework for understanding how social identities motivate the situations that people approach or avoid. Drawing from but expanding the authenticity literature, we first outline three types of person-environment fit: self-concept fit, goal fit, and social fit. Each type of fit, we argue, facilitates cognitive fluency, motivational fluency, and social fluency that promote state authenticity and drive approach or avoidance behaviors. Using this model, we assert that contexts subtly signal social identities in ways that implicate each type of fit, eliciting state authenticity for advantaged groups but state inauthenticity for disadvantaged groups. Given that people strive to be authentic, these processes cascade down to self-segregation among social groups, reinforcing social inequalities. We conclude by mapping out directions for research on relevant mechanisms and boundary conditions.

RIPE integrity primitives, part 2 (RACE Integrity Primitives Evaluation)

NASA Astrophysics Data System (ADS)

Denboer, B.; Boly, J. P.; Bosselaers, A.; Brandt, J.; Chaum, D.; Damgaard, I.; Dichtl, M.; Fumy, W.; Vanderham, M.; Jansen, C. J. A.

1993-04-01

A manual intended for those seeking to secure information systems by applying modern cryptography is presented. It represents the successful attainment of goals by RIPE (RACE (Research and development of Advanced Communications technology in Europe) Integrity Primitives Evaluation). The recommended portfolio of integrity primitives, which is the main product of the project, forms the heart of the manual. By integrity, is meant the kinds of security that can be achieved through cryptography, apart from keeping messages secret. Thus included are ways to ensure that stored or communicated data is not illicitly modified, that parties exchanging messages are actually present, and that 'signed' electronic messages can be recognized as authentic by anyone. Of particular concern to the project were the high speed requirements of broadband communication. The project also aimed for completeness in its recommendations. As a result, the portfolio contains primitives, that is building blocks, that can meet most of today's perceived needs for integrity.

RIPE integrity primitives, part 1 (RACE Integrity Primitives Evaluation)

NASA Astrophysics Data System (ADS)

Denboer, B.; Boly, J. P.; Bosselaers, A.; Brandt, J.; Chaum, D.; Damgaard, I.; Dichtl, M.; Fumy, W.; Vanderham, M.; Jansen, C. J. A.

1993-04-01

A manual intended for those seeking to secure information systems by applying modern cryptography is presented. It represents the successful attainment of goals by RIPE (RACE (Research and development of Advanced Communication technology in Europe) Integrity Primitives Evaluation). The recommended portfolio of integrity primitives, which is the main product of the project, forms the heart of the manual. By integrity, is meant the kinds of security that can be achieved through cryptography, apart from keeping messages secret. Thus included are ways to ensure that stored or communicated data is not illicitly modified, that parties exchanging messages are actually present, and that 'signed' electronic messages can be recognized as authentic by anyone. Of particular concern to the project were the high speed requirements of broadband communication. The project also aimed for completeness in its recommendations. As a result, the portfolio contains primitives, that is building blocks, that can meet most of today's perceived needs for integrity.

Games as a Platform for Student Participation in Authentic Scientific Research

ERIC Educational Resources Information Center

Magnussen, Rikke; Hansen, Sidse Damgaard; Planke, Tilo; Sherson, Jacob Friis

2014-01-01

This paper presents results from the design and testing of an educational version of Quantum Moves, a Scientific Discovery Game that allows players to help solve authentic scientific challenges in the effort to develop a quantum computer. The primary aim of developing a game-based platform for student-research collaboration is to investigate if…

Sharing Antarctic Research in the Classroom: Authentic Outreach as a Means of Improving Student Performance

ERIC Educational Resources Information Center

Betteley, Pat; Harr, Natalie; Lee, Richard E., Jr.

2013-01-01

For six seasons, Richard Lee has included a K-12 teacher on his Antarctic research team to coordinate outreach to U.S. classrooms. These teachers have communicated with thousands of students and their teachers and planned authentic outreach activities to improve student performance. Program success depends on funding by the National Science…

Embodying Authentic Leadership through Popular Education at Highlander Research and Education Center: A Qualitative Case Study

ERIC Educational Resources Information Center

Glowacki-Dudka, Michelle; Griswold, Wendy

2016-01-01

In 2013 and 2014, workshops were held at Highlander Research and Education Center that explored the topics of authentic leadership and popular education. The participants shared their experiences through reflective writing upon completion of the workshops and approximately a year following. These reflections were developed into a case study. This…

Secondary School Reform, Inclusion, and Authentic Assessment. Research Institute on Secondary Education Reform (RISER) for Youth with Disabilities Brief.

ERIC Educational Resources Information Center

Braden, Jeffery P.; Schroeder, Jennifer L.; Buckley, Jacquelyn A.

The Research Institute on Secondary Education Reform for Youth with Disabilities (RISER) has identified Schools of Authentic and Inclusive Learning (SAIL) to explore whether and how secondary students with disabilities are included in secondary education reform. In this brief, the literature describing the intersection of reform, inclusion, and…

A Case Study of Technology-Enhanced Historical Inquiry

ERIC Educational Resources Information Center

Yang, Shu Ching

2009-01-01

The paper describes the integration of web resources and technology as instructional and learning tools in oral history projects. The computer-mediated oral history project centred around interviews with community elders combined with new technologies to engage students in authentic historical inquiry. The study examined learners' affective…

Public Key-Based Need-to-Know Authorization Engine Final Report CRADA No. TSB-1553-98

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mark, R.; Williams, R.

The goals of this project were to develop a public key-based authentication service plug-in based on LLNL's requirements, integrate the public key-based authentication with the Intra Verse authorization service adn the LLNL NTK server by developing a full-featured version of the prototyped Intra Verse need-to-know plug in; and to test the authorization and need-to-know plug-in in a secured extranet prototype among selected national Labs.

Genuine Onion: Simple, Fast, Flexible, and Cheap Website Authentication

DTIC Science & Technology

2015-05-21

Genuine onion : Simple, Fast, Flexible, and Cheap Website Authentication Paul Syverson U.S. Naval Research Laboratory paul.syverson@nrl.navy.mil...access to Internet websites. Tor is also used to access sites on the . onion virtual domain. The focus of . onion use and discussion has traditionally... onion system can be used to provide an entirely separate benefit: basic website authentication. We also argue that not only can onionsites provide

[Validation of the Polish version of The Authentic Leadership Questionnaire for the of evaluation purpose of nursing management staff in national hospital wards].

PubMed

Sierpińska, Lidia

2013-09-01

The Authentic Leadership Questionnaire (ALQ) is a standardized research instrument for the evaluation of individual elements of leader's conduct which contribute to the authentic leadership. The application of this questionnaire in Polish conditions required to carry out the validation process. The aim of the study was to evaluate of validity and reliability of the Polish version of the American research instrument for the needs of evaluation of authenticity of leadership of the nursing management in Polish hospitals. The study covered 286 nurses (143 head nurses and 143 of their subordinates) employed in 45 hospitals in Poland. Theoretical validity of the instrument was evaluated using Fisher's transformation (r-Person correlation coefficient), while the criterion validity of the ALQ was evaluated using rho-Spearman correlation coefficient and the BOHIPSZO questionnaire. The reliability of the ALQ was assessed by means of the Cronbach-alpha coefficient. The ALQ questionnaire applied for the evaluation of authenticity of leadership of the nursing management in Polish hospital wards shows an acceptable theoretical and criterion validity and reliability (Cronbach-alpha coefficient 0.80). The Polish version of the ALQ is valid and reliable, and may be applied in studies concerning the evaluation of authenticity of leadership of the nursing management in Polish hospital wards.

The influence of authentic leadership and empowerment on new-graduate nurses' perceptions of interprofessional collaboration.

PubMed

Laschinger, Heather K S; Smith, Lesley Marie

2013-01-01

The aim of this study was to examine new-graduate nurses' perceptions of the influence of authentic leadership and structural empowerment on the quality of interprofessional collaboration in healthcare work environments. Although the challenges associated with true interprofessional collaboration are well documented, new-graduate nurses may feel particularly challenged in becoming contributing members. Little research exists to inform nurse leaders' efforts to facilitate effective collaboration in acute care settings. A predictive nonexperimental design was used to test a model integrating authentic leadership and workplace empowerment as resources that support interprofessional collaboration. Multiple regression analysis revealed that 24% of the variance in perceived interprofessional collaboration was explained by unit-leader authentic leadership and structural empowerment (R = 0.24, F = 29.55, P = .001). Authentic leadership (β = .294) and structural empowerment (β = .288) were significant independent predictors. Results suggest that authentic leadership and structural empowerment may promote interprofessional collaborative practice in new nurses.

Challenge: Reframing, communicating, and finding relevance. Solution: Teachers on the research team

NASA Astrophysics Data System (ADS)

Bartholow, S.; Warburton, J.

2013-12-01

PolarTREC (Teachers and Researchers Exploring and Collaborating) is a program in which K-12 teachers spend 2-6 weeks participating in hands-on field research experiences in the polar regions. The goal of PolarTREC is to invigorate polar science education and understanding by bringing K-12 educators and polar researchers together. Program data has illuminated a crucial dynamic that increases the potential for a successful climate change science campaign. We contend that the inclusion of a teacher into the field research campaign can tackle challenges such as reframing climate change science to better address the need for a particular campaign, as well as garnering the science project the necessary support through effective, authentic, and tangible communication efforts to policymakers, funders, students, and the public. The program evaluation queried researchers on a.) the teachers' primary roles in the field b.) the impact teachers on the team's field research, and c.) the teachers' role conducting outreach. Additionally, researchers identified the importance of the facilitator, the Arctic Research Consortium of the United States (ARCUS), as an integral component to the challenge of providing a meaningful broader impact statement to the science proposal. Researchers reported the value of explaining their science, in-situ, allowed them to reframe and rework the objectives of the science project to attain meaningful outcomes. More than half of the researchers specifically noted that one of the strengths of the PolarTREC project is its benefit to the scientific process. The researchers also viewed PolarTREC as an essential outreach activity for their research project. Other researchers said that the outreach provided by their teacher also improved the research project's public image and articulated complex ideas to the public at large. This presentation will speak to the practices within the PolarTREC program and how researchers can meet outreach expectations, impact the public, and refine their science with teachers in the field.

The Construction Site Project: Transforming Early Childhood Teacher Practice

ERIC Educational Resources Information Center

McNaughton, Kathryn; Krentz, Caroline

2007-01-01

The work of Malaguzzi (in Edwards, Gandini, & Forman, 1998; Fraser, 2006) has made the fundamentals of the preschools of Reggio Emilia familiar to many early childhood educators. The article describes an authentic project that enhanced undergraduate and postgraduate participants' understanding of the impact of collaboration, conversation, and…

An Investigation of an Open-Source Software Development Environment in a Software Engineering Graduate Course

ERIC Educational Resources Information Center

Ge, Xun; Huang, Kun; Dong, Yifei

2010-01-01

A semester-long ethnography study was carried out to investigate project-based learning in a graduate software engineering course through the implementation of an Open-Source Software Development (OSSD) learning environment, which featured authentic projects, learning community, cognitive apprenticeship, and technology affordances. The study…

Corporate-Academic Partnerships: Creating a Win-Win in the Classroom

ERIC Educational Resources Information Center

Deeter-Schmelz, Dawn Reneé

2015-01-01

For instructors seeking ways to provide sales students with experiential learning projects designed to develop and enhance skills in an authentic environment, corporate-academic partnerships offer a viable option. The author describes a unique and innovative corporate-academic integrated project, including course content, role plays, and corporate…

Methods of Science Investigation Part 2: Results of Implementation of a Curriculum Fostering Original Scientific Research

NASA Astrophysics Data System (ADS)

Danch, J. M.

2008-12-01

Originally designed to allow secondary students with special needs to participate in original scientific research, the Methods of Science Curriculum was piloted in 2008. Students participating included those with special needs, English language learners, and the general population. Students were incrementally graduated from traditional inquiry activities towards authentic student-generated research projects. Students were evaluated via class work grades, an in-school symposium and a pre/post test. 100 percent of participants successfully completed and presented their original research. The pre/post evaluation demonstrated improvement for 91 percent of participants. An unanticipated result was the performance and growth of English language learners, possibly because of the emphasis on the creative and active process of science rather than vocabulary. A teacher-training program is being developed for expansion of the curriculum to additional schools in 2009.

Secure Control Systems for the Energy Sector

DOE Office of Scientific and Technical Information (OSTI.GOV)

Smith, Rhett; Campbell, Jack; Hadley, Mark

2012-03-31

Schweitzer Engineering Laboratories (SEL) will conduct the Hallmark Project to address the need to reduce the risk of energy disruptions because of cyber incidents on control systems. The goals is to develop solutions that can be both applied to existing control systems and designed into new control systems to add the security measures needed to mitigate energy network vulnerabilities. The scope of the Hallmark Project contains four primary elements: 1. Technology transfer of the Secure Supervisory Control and Data Acquisition (SCADA) Communications Protocol (SSCP) from Pacific Northwest National Laboratories (PNNL) to Schweitzer Engineering Laboratories (SEL). The project shall use thismore » technology to develop a Federal Information Processing Standard (FIPS) 140-2 compliant original equipment manufacturer (OEM) module to be called a Cryptographic Daughter Card (CDC) with the ability to directly connect to any PC enabling that computer to securely communicate across serial to field devices. Validate the OEM capabilities with another vendor. 2. Development of a Link Authenticator Module (LAM) using the FIPS 140-2 validated Secure SCADA Communications Protocol (SSCP) CDC module with a central management software kit. 3. Validation of the CDC and Link Authenticator modules via laboratory and field tests. 4. Creation of documents that record the impact of the Link Authenticator to the operators of control systems and on the control system itself. The information in the documents can assist others with technology deployment and maintenance.« less

Developing global citizenship online: an authentic alternative to overseas clinical placement.

PubMed

Strickland, Karen; Adamson, Elizabeth; McInally, Wendy; Tiittanen, Hannele; Metcalfe, Sharon

2013-10-01

This paper presents the findings of a pilot project to develop and evaluate an international nursing module delivered using a collaborative online platform between nursing programmes in Scotland, USA and Finland. The purpose of the project was to provide an authentic international nursing experience for nursing students, allowing them to explore and contrast the nursing and health care issues in an international context. The pilot cohort ran in September 2011 with a total of 22 students with a mix of students from both undergraduate and postgraduate programmes. A mixed methods research design was used to evaluate the students' experience using an anonymous online questionnaire and the collection of testimonials from students based on their experience. The results demonstrated high levels of satisfaction with the learning experience. Four key themes-learning together, widening horizons, developing autonomy and learning beyond frontiers-emerged from the qualitative data. Developing confidence from the shared learning experience has real implications for the global mobility of the nursing workforce as it helps to prepare nurses for a career beyond their own country's borders. The pilot module has clearly demonstrated that the use of Web 2.0 technology in the forms of a wiki may effectively be employed to provide an online learning environment to allow cross institutional learning. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

Authenticity screening of stained glass windows using optical spectroscopy

PubMed Central

Meulebroeck, Wendy; Wouters, Hilde; Nys, Karin; Thienpont, Hugo

2016-01-01

Civilized societies should safeguard their heritage as it plays an important role in community building. Moreover, past technologies often inspire new technology. Authenticity is besides conservation and restoration a key aspect in preserving our past, for example in museums when exposing showpieces. The classification of being authentic relies on an interdisciplinary approach integrating art historical and archaeological research complemented with applied research. In recent decades analytical dating tools are based on determining the raw materials used. However, the traditional applied non-portable, chemical techniques are destructive and time-consuming. Since museums oftentimes only consent to research actions which are completely non-destructive, optical spectroscopy might offer a solution. As a case-study we apply this technique on two stained glass panels for which the 14th century dating is nowadays questioned. With this research we were able to identify how simultaneous mapping of spectral signatures measured with a low cost optical spectrum analyser unveils information regarding the production period. The significance of this research extends beyond the re-dating of these panels to the 19th century as it provides an instant tool enabling immediate answering authenticity questions during the conservation process of stained glass, thereby providing the necessary data for solving deontological questions about heritage preservation. PMID:27883056

Authenticity screening of stained glass windows using optical spectroscopy

NASA Astrophysics Data System (ADS)

Meulebroeck, Wendy; Wouters, Hilde; Nys, Karin; Thienpont, Hugo

2016-11-01

Civilized societies should safeguard their heritage as it plays an important role in community building. Moreover, past technologies often inspire new technology. Authenticity is besides conservation and restoration a key aspect in preserving our past, for example in museums when exposing showpieces. The classification of being authentic relies on an interdisciplinary approach integrating art historical and archaeological research complemented with applied research. In recent decades analytical dating tools are based on determining the raw materials used. However, the traditional applied non-portable, chemical techniques are destructive and time-consuming. Since museums oftentimes only consent to research actions which are completely non-destructive, optical spectroscopy might offer a solution. As a case-study we apply this technique on two stained glass panels for which the 14th century dating is nowadays questioned. With this research we were able to identify how simultaneous mapping of spectral signatures measured with a low cost optical spectrum analyser unveils information regarding the production period. The significance of this research extends beyond the re-dating of these panels to the 19th century as it provides an instant tool enabling immediate answering authenticity questions during the conservation process of stained glass, thereby providing the necessary data for solving deontological questions about heritage preservation.

Is knowledge translation without patient or community engagement flawed?

PubMed

Ramsden, Vivian R; Rabbitskin, Norma; Westfall, John M; Felzien, Maret; Braden, Janice; Sand, Jessica

2017-06-01

The engagement of patients/individuals and/or communities has become increasingly important in all aspects of the research process. The aim of this manuscript is to begin the discussion about the use and implementation of authentic engagement in the development of presentations and manuscripts which evolve from research that has engaged patients/individuals and/or communities. Community-Based Participatory Research; Transformative Action Research. In Canada, the framework for engaging patients/individuals and/or communities is clearly outlined in Chapter 9 of the Tri-Council Policy Statement: Ethical Conduct for Research Involving Humans which indicates that when research projects involving First Nations, Inuit and Métis peoples, the peoples in these communities are to have a role in shaping/co-creating the research that affects them. It is increasingly important that presentations and manuscripts that evolve from results/findings which have engaged patients/individuals and/or communities be co-presented/co-published. Presentations are often done without patients/individuals and/or communities and manuscripts published with only academic authors. Frequently, grants submitted and subsequently funded do not consider this aspect of the process in the budget which makes integrated and outcome knowledge translation, dissemination and distribution by and with patients/individuals and/or communities difficult to facilitate. This manuscript was designed to begin the discussion at various levels related to authentic engagement in the development of presentations and manuscripts which evolve from research that has engaged patients/individuals and/or communities. How will you include patients/individuals and/or communities in your presentations and publications? © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

CosmoQuest: Creative Engagement & Citizen Science Ignite Authentic Science

NASA Astrophysics Data System (ADS)

Cobb, W. H.; Noel-Storr, J.; Tweed, A.; Asplund, S.; Aiello, M. P.; Lebofsky, L. A.; Chilton, H.; Gay, P.

2016-12-01

The CosmoQuest Virtual Research Facility offers in-depth experiences to diverse audiences nationally and internationally through pioneering citizen science. An endeavor between universities, research institutes, and NASA centers, CosmoQuest brings together scientists, educators, researchers, programmers—and individuals of all ages—to explore and make sense of our solar system and beyond. CosmoQuest creates pathways for engaging diverse audiences in authentic science, encouraging scientists to engage with learners, and learners to engage with scientists. Here is a sequence of activities developed by CosmoQuest, leveraging a NASA Discovery and New Frontiers Programs activity developed for the general STEAM community, that activates STEM learning. The Spark: Igniting Curiosity Art and the Cosmic Connection uses the elements of art—shape, line, color, texture, value—to hone observation skills and inspire questions. Learners explore NASA image data from celestial bodies in our solar system—planets, asteroids, moons. They investigate their geology, analyzing features and engaging in scientific discourse rising from evidence while creating a beautiful piece of art. The Fuel: Making Connections Crater Comparisons explore authentic NASA image data sets, engrossing learners at a deeper level. With skills learned in Art and the Cosmic Connection, learners analyze specific image sets with the feedback of mission team members. The Burn: Evolving Community Become a Solar System Mapper. Investigate and analyze NASA mission image data of Mars, Mercury, the Moon and Vesta through CosmoQuest's citizen science projects. Learners make real-world connections while contributing to NASA science. Scaffolded by an educational framework that inspires 21st century learners, CosmoQuest engages people in analyzing and interpreting real NASA data, inspiring questions, defining problems, and realizing their potential to contribute to genuine scientific results. Through social channels, CosmoQuest empowers and expands its community, including science and education-focused hangouts, virtual star parties, and diverse social media. CosmoQuest offers a hub for excellent resources throughout NASA and the larger astronomy community and fosters the conversations they inspire.

Geoscience Research at Storm Peak (GRASP), a year-long program providing exceptional field research for a diverse group of undergraduate students

NASA Astrophysics Data System (ADS)

Hallar, A. G.; McCubbin, I. B.; Hallar, B. L.; Stockwell, W.; Kittelson, J.; Lopez, J.

2008-12-01

Geoscience Research at Storm Peak (GRASP) was designed to engage students from underrepresented groups through a partnership between Minority Serving Institutions and the University of Nevada, Reno (UNR). The program exposed the GRASP participants to potential careers in the geosciences, provided them with an authentic research experience at Storm Peak Laboratory (SPL), and gave them an opportunity to explore dynamic scenery. Undergraduate students from Howard University, Colorado State at Pueblo, Leman College, and SUNY Oneonta, gathered at SPL in June of 2008 via funding from the National Science Foundation Opportunity for Enhancing Diversity. The students reunited at Howard University in November to present the results of their research project. Throughout the year-long GRASP program students encountered the scientific process-creating a hypothesis, collecting and analyzing data, and presenting their results. Results from surveys, focus groups, and individual interviews will be discussed in this presentation.

Shared Authentic Leadership in Research Teams: Testing a Multiple Mediation Model.

PubMed

Guenter, Hannes; Gardner, William L; Davis McCauley, Kelly; Randolph-Seng, Brandon; Prabhu, Veena P

2017-12-01

Research teams face complex leadership and coordination challenges. We propose shared authentic leadership (SAL) as a timely approach to addressing these challenges. Drawing from authentic and functional leadership theories, we posit a multiple mediation model that suggests three mechanisms whereby SAL influences team effectiveness: shared mental models (SMM), team trust, and team coordination. To test our hypotheses, we collected survey data on leadership and teamwork within 142 research teams that recently published an article in a peer-reviewed management journal. The results indicate team coordination represents the primary mediating mechanism accounting for the relationship between SAL and research team effectiveness. While teams with high trust and SMM felt more successful and were more satisfied, they were less successful in publishing in high-impact journals. We also found the four SAL dimensions (i.e., self-awareness, relational transparency, balanced processing, and internalized moral perspective) to associate differently with team effectiveness.

Shared Authentic Leadership in Research Teams: Testing a Multiple Mediation Model

PubMed Central

Guenter, Hannes; Gardner, William L.; Davis McCauley, Kelly; Randolph-Seng, Brandon; Prabhu, Veena P.

2017-01-01

Research teams face complex leadership and coordination challenges. We propose shared authentic leadership (SAL) as a timely approach to addressing these challenges. Drawing from authentic and functional leadership theories, we posit a multiple mediation model that suggests three mechanisms whereby SAL influences team effectiveness: shared mental models (SMM), team trust, and team coordination. To test our hypotheses, we collected survey data on leadership and teamwork within 142 research teams that recently published an article in a peer-reviewed management journal. The results indicate team coordination represents the primary mediating mechanism accounting for the relationship between SAL and research team effectiveness. While teams with high trust and SMM felt more successful and were more satisfied, they were less successful in publishing in high-impact journals. We also found the four SAL dimensions (i.e., self-awareness, relational transparency, balanced processing, and internalized moral perspective) to associate differently with team effectiveness. PMID:29187779

Paper Moccasins: Stepping toward Learning

ERIC Educational Resources Information Center

Sweeney, Debra

2009-01-01

This article presents an art project inspired by the Indian artisanship. In this article, the author describes how her fourth-graders made three-dimensional, authentic looking and meaningful papier-mache moccasins.

Security Enhanced Anonymous Multiserver Authenticated Key Agreement Scheme Using Smart Cards and Biometrics

PubMed Central

Choi, Younsung; Nam, Junghyun; Lee, Donghoon; Kim, Jiye; Jung, Jaewook; Won, Dongho

2014-01-01

An anonymous user authentication scheme allows a user, who wants to access a remote application server, to achieve mutual authentication and session key establishment with the server in an anonymous manner. To enhance the security of such authentication schemes, recent researches combined user's biometrics with a password. However, these authentication schemes are designed for single server environment. So when a user wants to access different application servers, the user has to register many times. To solve this problem, Chuang and Chen proposed an anonymous multiserver authenticated key agreement scheme using smart cards together with passwords and biometrics. Chuang and Chen claimed that their scheme not only supports multiple servers but also achieves various security requirements. However, we show that this scheme is vulnerable to a masquerade attack, a smart card attack, a user impersonation attack, and a DoS attack and does not achieve perfect forward secrecy. We also propose a security enhanced anonymous multiserver authenticated key agreement scheme which addresses all the weaknesses identified in Chuang and Chen's scheme. PMID:25276847

Framework Design of Unified Cross-Authentication Based on the Fourth Platform Integrated Payment

NASA Astrophysics Data System (ADS)

Yong, Xu; Yujin, He

The essay advances a unified authentication based on the fourth integrated payment platform. The research aims at improving the compatibility of the authentication in electronic business and providing a reference for the establishment of credit system by seeking a way to carry out a standard unified authentication on a integrated payment platform. The essay introduces the concept of the forth integrated payment platform and finally put forward the whole structure and different components. The main issue of the essay is about the design of the credit system of the fourth integrated payment platform and the PKI/CA structure design.

Servant leadership behaviors of aerospace and defense project managers and their relation to project success

NASA Astrophysics Data System (ADS)

Dominik, Michael T.

The success of a project is dependent in part on the skills, knowledge, and behavior of its leader, the project manager. Despite advances in project manager certifications and professional development, the aerospace and defense industry has continued to see highly visible and expensive project failures partially attributable to failures in leadership. Servant leadership is an emerging leadership theory whose practitioners embrace empowerment, authenticity, humility, accountability, forgiveness, courage, standing back, and stewardship, but has not yet been fully examined in the context of the project manager as leader. The objective of this study was to examine the relationship between servant leadership behaviors demonstrated by aerospace and defense project managers and the resulting success of their projects. Study participants were drawn from aerospace and defense oriented affinity groups from the LinkedInRTM social media web system. The participants rated their project managers using a 30-item servant leadership scale, and rated the success of their project using a 12-item project success scale. One hundred and fifteen valid responses were analyzed from 231 collected samples from persons who had worked for a project manager on an aerospace and defense project within the past year. The results of the study demonstrated statistically significant levels of positive correlation to project success for all eight servant leadership factors independently evaluated. Using multiple linear regression methods, the servant leadership factors of empowerment and authenticity were determined to be substantial and statistically significant predictors of project success. The study results established the potential application of servant leadership as a valid approach for improving outcomes of projects.

Bringing Community and Academic Scholars Together to Facilitate and Conduct Authentic Community Based Participatory Research: Project UNITED

PubMed Central

Lewis, Dwight; Yerby, Lea; Tucker, Melanie; Foster, Pamela Payne; Hamilton, Kara C.; Fifolt, Matthew M.; Hites, Lisle; Shreves, Mary Katherine; Page, Susan B.; Bissell, Kimberly L.; Lucky, Felecia L.; Higginbotham, John C.

2015-01-01

Cultural competency, trust, and research literacy can affect the planning and implementation of sustainable community-based participatory research (CBPR). The purpose of this manuscript is to highlight: (1) the development of a CBPR pilot grant request for application; and (2) a comprehensive program supporting CBPR obesity-related grant proposals facilitated by activities designed to promote scholarly collaborations between academic researchers and the community. After a competitive application process, academic researchers and non-academic community leaders were selected to participate in activities where the final culminating project was the submission of a collaborative obesity-related CBPR grant application. Teams were comprised of a mix of academic researchers and non-academic community leaders, and each team submitted an application addressing obesity-disparities among rural predominantly African American communities in the US Deep South. Among four collaborative teams, three (75%) successfully submitted a grant application to fund an intervention addressing rural and minority obesity disparities. Among the three submitted grant applications, one was successfully funded by an internal CBPR grant, and another was funded by an institutional seed funding grant. Preliminary findings suggest that the collaborative activities were successful in developing productive scholarly relationships between researchers and community leaders. Future research will seek to understand the full-context of our findings. PMID:26703675

Youth development and the camp experience.

PubMed

Garst, Barry A; Browne, Laurie P; Bialeschki, M Deborah

2011-01-01

The organized camp experience has been an important part of the lives of children, youth, and adults for over 150 years. The camp experience is a way for young people to explore and search for an authenticity often missing in other parts of their lives that contributes to their healthy transition into adulthood. Over the past decade, tremendous growth in the volume and rigor of camp-related research has occurred, facilitated by a targeted research agenda conducted by the American Camp Association. This agenda was founded on three national research projects conducted between 2003 and 2007: a study to identify the developmental outcomes of the camp experience, a benchmarking study of the youth development supports and opportunities provided through camp experiences, and a program improvement project directed toward enhancing supports and opportunities provided by camps. The findings from these research projects suggest that camp experiences promote developmental outcomes in both campers and staff and that camps provide the supports and opportunities needed for positive youth development. This article explores the developmental outcomes of the camp experience and the characteristics of the supports and opportunities afforded by camp experiences, including settings, structures, and programs and activities, as a way to provide a clearer understanding of camp as a positive youth development setting. Innovations and opportunities in research related to the provision of quality camp experiences are also considered. Copyright © 2011 Wiley Periodicals, Inc., A Wiley Company.

Food fraud and the perceived integrity of European food imports into China.

PubMed

Kendall, H; Naughton, P; Kuznesof, S; Raley, M; Dean, M; Clark, B; Stolz, H; Home, R; Chan, M Y; Zhong, Q; Brereton, P; Frewer, L J

2018-01-01

Persistent incidents of food fraud in China have resulted in low levels of consumer trust in the authenticity and safety of food that is domestically produced. We examined the relationship between the concerns of Chinese consumers regarding food fraud, and the role that demonstrating authenticity may play in relieving those concerns. A two-stage mixed method design research design was adopted. First, qualitative research (focus groups n = 7) was conducted in three Chinese cities, Beijing, Guangzhou and Chengdu to explore concerns held by Chinese consumers in relation to food fraud. A subsequent quantitative survey (n = 850) tested hypotheses derived from the qualitative research and theoretical literature regarding the relationship between attitudinal measures (including risk perceptions, social trust, and perceptions of benefit associated with demonstrating authenticity), and behavioral intention to purchase "authentic" European products using structural equation modelling. Chinese consumers perceive food fraud to be a hazard that represents a food safety risk. Food hazard concern was identified to be geographically influenced. Consumers in Chengdu (tier 2 city) possessed higher levels of hazard concern compared to consumers in Beijing and Guangzhou (tier 1). Structural trust (i.e. trust in actors and the governance of the food supply chain) was not a significant predictor of attitude and intention to purchase authenticated food products. Consumers were shown to have developed 'risk-relieving' strategies to compensate for the lack of trust in Chinese food and the dissonance experienced as a consequence of food fraud. Indexical and iconic authenticity cues provided by food manufacturers and regulators were important elements of product evaluations, although geographical differences in their perceived importance were observed. Targeted communication of authenticity assurance measures, including; regulations; enforcement; product testing; and actions taken by industry may improve Chinese consumer trust in the domestic food supply chain and reduce consumer concerns regarding the food safety risks associated with food fraud. To support product differentiation and retain prestige, European food manufactures operating within the Chinese market should recognise regional disparities in consumer risk perceptions regarding food fraud and the importance of personal risk mitigation strategies adopted by Chinese consumers to support the identification of authentic products.

Pen Pal Writing: A Holistic and Socio-Cultural Approach to Adult English Literacy

ERIC Educational Resources Information Center

Larrotta, Clarena; Serrano, Arlene F.

2012-01-01

This qualitative study reports the findings implementing a pen pal letter exchange project between adult English language learners and volunteer native English speakers. The pen pal project was implemented using a holistic and socio-cultural approach to English literacy development. This article presents pen pal writing as an authentic language…

A Road Map for Empowering Undergraduates to Practice Service Leadership through Service-Learning in Teams

ERIC Educational Resources Information Center

Snell, Robin Stanley; Chan, Maureen Yin Lee; Ma, Carol Hok Ka; Chan, Carman Ka Man

2015-01-01

We present a road map for providing course-embedded service-learning team projects as opportunities for undergraduates to practice as service leaders in Asia and beyond. Basic foundations are that projects address authentic problems or needs, partner organization representatives (PORs) indicate availability for ongoing consultation, students…

Storylines: An Anthology of Told Stories.

ERIC Educational Resources Information Center

Ontario Dept. of Education, Toronto.

This book contains 29 stories recorded during an oral history project conducted in the spring of 1991. The stories were told to adult literacy students from 28 literacy projects in Ontario (Canada). They record the authentic voices of the following groups: native people in Thunder Bay and Golden Lake, women in Kingston and Killaloe, deaf people in…

Authentication systems for securing clinical documentation workflows. A systematic literature review.

PubMed

Schwartze, J; Haarbrandt, B; Fortmeier, D; Haux, R; Seidel, C

2014-01-01

Integration of electronic signatures embedded in health care processes in Germany challenges health care service and supply facilities. The suitability of the signature level of an eligible authentication procedure is confirmed for a large part of documents in clinical practice. However, the concrete design of such a procedure remains unclear. To create a summary of usable user authentication systems suitable for clinical workflows. A Systematic literature review based on nine online bibliographic databases. Search keywords included authentication, access control, information systems, information security and biometrics with terms user authentication, user identification and login in title or abstract. Searches were run between 7 and 12 September 2011. Relevant conference proceedings were searched manually in February 2013. Backward reference search of selected results was done. Only publications fully describing authentication systems used or usable were included. Algorithms or purely theoretical concepts were excluded. Three authors did selection independently. DATA EXTRACTION AND ASSESSMENT: Semi-structured extraction of system characteristics was done by the main author. Identified procedures were assessed for security and fulfillment of relevant laws and guidelines as well as for applicability. Suitability for clinical workflows was derived from the assessments using a weighted sum proposed by Bonneau. Of 7575 citations retrieved, 55 publications meet our inclusion criteria. They describe 48 different authentication systems; 39 were biometric and nine graphical password systems. Assessment of authentication systems showed high error rates above European CENELEC standards and a lack of applicability of biometric systems. Graphical passwords did not add overall value compared to conventional passwords. Continuous authentication can add an additional layer of safety. Only few systems are suitable partially or entirely for use in clinical processes. Suitability strongly depends on national or institutional requirements. Four authentication systems seem to fulfill requirements of authentication procedures for clinical workflows. Research is needed in the area of continuous authentication with biometric methods. A proper authentication system should combine all factors of authentication implementing and connecting secure individual measures.

"Seeing" the Difference: The Importance of Visibility and Action as a Mark of "Authenticity" in Co-production

PubMed Central

Cooke, Jo; Langley, Joe; Wolstenholme, Dan; Hampshaw, Susan

2017-01-01

The Rycroft-Malone paper states that co-production relies on ‘authentic’ collaboration as a context for action. Our commentary supports and extends this assertion. We suggest that ‘authentic’ co-production involves processes where participants can ‘see’ the difference that they have made within the project and beyond. We provide examples including: the use of design in health projects which seek to address power issues and make contributions visible through iteration and prototyping; and the development of ‘actionable outputs’ from research that are the physical embodiment of co-production. Finally, we highlight the elements of the Collaboration for Leadership in Applied Health Research and Care (CLAHRC) architecture that enables the inclusion of such collaborative techniques that demonstrate visible co-production. We reinforce the notion that maintaining collaboration requires time, flexible resources, blurring of knowledge producer-user boundaries, and leaders who promote epistemological tolerance and methodological exploration. PMID:28812827

Pursuing Authenticity From Process to Outcome in a Community-Based Participatory Research Study of Intimate Partner Violence and HIV Vulnerability in North Karnataka, India

PubMed Central

Blanchard, Andrea Katryn; Sangha, Chaitanya AIDS Tadegattuva Mahila; Nair, Sapna G.; Thalinja, Raghavendra; Srikantamurthy, H.S.; Ramanaik, Satyanaryana; Javalkar, Prakash; Pillai, Priya; Isac, Shajy; Collumbien, Martine; Heise, Lori; Bhattacharjee, Parinita; Bruce, Sharon Gail

2016-01-01

Community-based participatory research has been seen to hold great promise by researchers aiming to bridge research and action in global health programs and practice. However, there is still much debate around whether achieving authenticity in terms of in-depth collaboration between community and academic partners is possible while pursuing academic expectations for quality. This article describes the community-based methodology for a qualitative study to explore intimate partner violence and HIV/AIDS among women in sex work, or female sex workers, and their male partners in Karnataka, South India. Developed through collaborative processes, the study methodology followed an interpretive approach to qualitative inquiry, with three key components including long-term partnerships, knowledge exchange, and orientation toward action. We then discuss lessons learned on how to pursue authenticity in terms of truly collaborative processes with inherent value that also contribute to, rather than hinder, the instrumental goal of enhancing the quality and relevance of the research outcomes. PMID:27378133

New, More Authentic Model for AIDS Will Accelerate Studies | Poster

Cancer.gov

By Frank Blanchard, Staff Writer, and Jeff Lifson, Guest Writer Researchers are working to develop a more authentic animal model of human immunodeficiency virus (HIV) infection and AIDS that is expected to speed up studies of experimental treatments and vaccines.

Continuous QKD and high speed data encryption

NASA Astrophysics Data System (ADS)

Zbinden, Hugo; Walenta, Nino; Guinnard, Olivier; Houlmann, Raphael; Wen, Charles Lim Ci; Korzh, Boris; Lunghi, Tommaso; Gisin, Nicolas; Burg, Andreas; Constantin, Jeremy; Legré, Matthieu; Trinkler, Patrick; Caselunghe, Dario; Kulesza, Natalia; Trolliet, Gregory; Vannel, Fabien; Junod, Pascal; Auberson, Olivier; Graf, Yoan; Curchod, Gilles; Habegger, Gilles; Messerli, Etienne; Portmann, Christopher; Henzen, Luca; Keller, Christoph; Pendl, Christian; Mühlberghuber, Michael; Roth, Christoph; Felber, Norbert; Gürkaynak, Frank; Schöni, Daniel; Muheim, Beat

2013-10-01

We present the results of a Swiss project dedicated to the development of high speed quantum key distribution and data encryption. The QKD engine features fully automated key exchange, hardware key distillation based on finite key security analysis, efficient authentication and wavelength division multiplexing of the quantum and the classical channel and one-time pas encryption. The encryption device allows authenticated symmetric key encryption (e.g AES) at rates of up to 100 Gb/s. A new quantum key can uploaded up to 1000 times second from the QKD engine.

Using Zebrafish to Implement a Course-Based Undergraduate Research Experience to Study Teratogenesis in Two Biology Laboratory Courses

PubMed Central

Chism, Grady W.; Vaughan, Martin A.; Muralidharan, Pooja; Marrs, Jim A.

2016-01-01

Abstract A course-based undergraduate research experience (CURE) spanning three semesters was introduced into freshman and sophomore biology classes, with the hypothesis that participation in a CURE affects skills in research, communication, and collaboration, which may help students persist in science. Student research projects were centered on the hypothesis that nicotine and caffeine exposure during early development affects gastrulation and heart development in zebrafish. First, freshmen generated original data showing distinct effects of embryonic nicotine and caffeine exposure on zebrafish heart development and function. Next, Cell Biology laboratory students continued the CURE studies and identified novel teratogenic effects of nicotine and caffeine during gastrulation. Finally, new freshmen continued the CURE research, examining additional toxicant effects on development. Students designed new protocols, made measurements, presented results, and generated high-quality preliminary data that were studied in successive semesters. By implementing this project, the CURE extended faculty research and provided a scalable model to address national goals to involve more undergraduates in authentic scientific research. In addition, student survey results support the hypothesis that CUREs provide significant gains in student ability to (1) design experiments, (2) analyze data, and (3) make scientific presentations, translating into high student satisfaction and enhanced learning. PMID:26829498

Using Zebrafish to Implement a Course-Based Undergraduate Research Experience to Study Teratogenesis in Two Biology Laboratory Courses.

PubMed

Sarmah, Swapnalee; Chism, Grady W; Vaughan, Martin A; Muralidharan, Pooja; Marrs, Jim A; Marrs, Kathleen A

2016-08-01

A course-based undergraduate research experience (CURE) spanning three semesters was introduced into freshman and sophomore biology classes, with the hypothesis that participation in a CURE affects skills in research, communication, and collaboration, which may help students persist in science. Student research projects were centered on the hypothesis that nicotine and caffeine exposure during early development affects gastrulation and heart development in zebrafish. First, freshmen generated original data showing distinct effects of embryonic nicotine and caffeine exposure on zebrafish heart development and function. Next, Cell Biology laboratory students continued the CURE studies and identified novel teratogenic effects of nicotine and caffeine during gastrulation. Finally, new freshmen continued the CURE research, examining additional toxicant effects on development. Students designed new protocols, made measurements, presented results, and generated high-quality preliminary data that were studied in successive semesters. By implementing this project, the CURE extended faculty research and provided a scalable model to address national goals to involve more undergraduates in authentic scientific research. In addition, student survey results support the hypothesis that CUREs provide significant gains in student ability to (1) design experiments, (2) analyze data, and (3) make scientific presentations, translating into high student satisfaction and enhanced learning.

Delivering Global Environmental Change Science Through Documentary Film

NASA Astrophysics Data System (ADS)

Dodgson, K.; Byrne, J. M.; Graham, J. R.

2010-12-01

Communicating authentic science to society presents a significant challenge to researchers. This challenge stems from unfortunate misrepresentation and misunderstanding in the mainstream media, particularly in relation to science on global environmental change. This has resulted in a lower level of confidence and interest amongst audiences in regards to global environmental change and anthropogenic climate change discussions. This project describes a new form of documentary film that aspires to break this trend and increase audiences’ interest, reinvigorating discussion about global environmental change. The documentary film adopts a form that marries traditional scientific presentation with the high entertainment value of narrative storytelling. This format maintains the authenticity of the scientific message and ensures audience engagement throughout the entire presentation due to the fact that a sense of equality and intimacy between the audience and the scientists is achieved. The film features interviews with scientists studying global environmental change and opens with a comparison of authentic scientific information and the mainstream media’s presentation, and subsequent public opinion. This enables an analysis of the growing disconnect between society and the scientific community. Topics investigated include: Arctic ice melt, coastal zone hypoxia, tropical cyclones and acidification. Upon completion of the film, public and private screenings with predetermined audience demographics will be conducted using a short, standardized survey to gain feedback regarding the audience’s overall review of the presentation. In addition to the poster, this presentation features an extended trailer for the documentary film.

x509-free access to WLCG resources

NASA Astrophysics Data System (ADS)

Short, H.; Manzi, A.; De Notaris, V.; Keeble, O.; Kiryanov, A.; Mikkonen, H.; Tedesco, P.; Wartel, R.

2017-10-01

Access to WLCG resources is authenticated using an x509 and PKI infrastructure. Even though HEP users have always been exposed to certificates directly, the development of modern Web Applications by the LHC experiments calls for simplified authentication processes keeping the underlying software unmodified. In this work we will show a solution with the goal of providing access to WLCG resources using the user’s home organisations credentials, without the need for user-acquired x509 certificates. In particular, we focus on identity providers within eduGAIN, which interconnects research and education organisations worldwide, and enables the trustworthy exchange of identity-related information. eduGAIN has been integrated at CERN in the SSO infrastructure so that users can authenticate without the need of a CERN account. This solution achieves x509-free access to Grid resources with the help of two services: STS and an online CA. The STS (Security Token Service) allows credential translation from the SAML2 format used by Identity Federations to the VOMS-enabled x509 used by most of the Grid. The IOTA CA (Identifier-Only Trust Assurance Certification Authority) is responsible for the automatic issuing of short-lived x509 certificates. The IOTA CA deployed at CERN has been accepted by EUGridPMA as the CERN LCG IOTA CA, included in the IGTF trust anchor distribution and installed by the sites in WLCG. We will also describe the first pilot projects which are integrating the solution.

How Do You Like Your Science, Wet or Dry? How Two Lab Experiences Influence Student Understanding of Science Concepts and Perceptions of Authentic Scientific Practice

ERIC Educational Resources Information Center

Munn, Maureen; Knuth, Randy; Van Horne, Katie; Shouse, Andrew W.; Levias, Sheldon

2017-01-01

This study examines how two kinds of authentic research experiences related to smoking behavior--genotyping human DNA (wet lab) and using a database to test hypotheses about factors that affect smoking behavior (dry lab)--influence students' perceptions and understanding of scientific research and related science concepts. The study used pre and…

Authenticity assessment of banknotes using portable near infrared spectrometer and chemometrics.

PubMed

da Silva Oliveira, Vanessa; Honorato, Ricardo Saldanha; Honorato, Fernanda Araújo; Pereira, Claudete Fernandes

2018-05-01

Spectra recorded using a portable near infrared (NIR) spectrometer, Soft Independent Modeling of Class Analogy (SIMCA) and Linear Discriminant Analysis (LDA) associated to Successive Projections Algorithm (SPA) models were applied to identify counterfeit and authentic Brazilian Real (R$20, R$50 and R$100) banknotes, enabling a simple field analysis. NIR spectra (950-1650nm) were recorded from seven different areas of the banknotes (two with fluorescent ink, one over watermark, three with intaglio printing process and one over the serial numbers with typography printing). SIMCA and SPA-LDA models were built using 1st derivative preprocessed spectral data from one of the intaglio areas. For the SIMCA models, all authentic (300) banknotes were correctly classified and the counterfeits (227) were not classified. For the two classes SPA-LDA models (authentic and counterfeit currencies), all the test samples were correctly classified into their respective class. The number of selected variables by SPA varied from two to nineteen for R$20, R$50 and R$100 currencies. These results show that the use of the portable near-infrared with SIMCA or SPA-LDA models can be a completely effective, fast, and non-destructive way to identify authenticity of banknotes as well as permitting field analysis. Copyright © 2018 Elsevier B.V. All rights reserved.

Relationships and Authentic Collaboration: Perceptions of a Building Leadership Team

ERIC Educational Resources Information Center

Conner, Tonya

2015-01-01

This research examined perceptions of a Building Leadership Team (BLT) regarding the school climate, collegial relationships, camaraderie, and team-building skills among certified faculty. Participants' perceptions changed from resistance accession once a clear understanding of authentic collaboration developed through five job-embedded…

Inquiry-based learning transitions to interdisciplinary research at a small primarily undergraduate institution.

NASA Astrophysics Data System (ADS)

Lehto, H.; Ward, J. W.

2016-12-01

Inquiry-based learning has been shown by many to be a useful way of engaging students and fostering a deeper learning of the subject matter. In traditional geophysics courses we use our equipment in a quad on campus or to a nearby site to have our students run surveys that countless students have run before. While this approach is active and does promote a deeper learning than a lecture only course, it can still be stale and unauthentic. By using new and unexplored sites for inquiry-based learning projects within our courses, we provide opportunities for students to be part of an authentic research experience. Inquiry-based learning started in my geophysics course when I needed a site for my students to run a resistivity survey on. My colleague, James Ward, recommended a site that was contaminated with salts believed to be from either an unlined (or improperly lined) brine pit or a leaking casing from old oil field operations. The goal of the project was to use a resistivity survey to determine the shape and therefore cause of the salt source. The students in my geophysics class were introduced to the `client' (James Ward) who told them about the site and the two different hypotheses for the source of the salt contamination. The students studied site images, looked at soil data, and then each proposed a plan for the resistivity survey. We then met in the field and the students were given a quick explanation of how the system worked and what they needed to do that day. The students were told to take thorough notes, lots of photographs, and ask as many questions as they needed to understand what was going on. On the following Monday I broke the students up into groups and taught them how to use the EarthImager 2D software to analyze the data. The students were then required to interpret their data and write-up a technical report for our `client' individually. The final graded technical reports suggested that authentic, inquiry-based learning facilitated a deeper understanding of the process of science and of the geophysical method used. In addition, the students who worked on this study have seen it turn into real research at the institution. Six undergraduate, independent, faculty-mentored research projects and one external, private grant for faculty in geology and agriculture have come from this project so far.

The TeCoLa Project: Pedagogical Differentiation through Telecollaboration and Gaming for Intercultural and Content Integrated Language Teaching

ERIC Educational Resources Information Center

Jauregi, Kristi; Melchor-Couto, Sabela

2017-01-01

The Erasmus+ TeCoLa project (2016-2019) aims to develop and test innovative gamified telecollaboration approaches for secondary schools that address issues of learning diversity in intercultural and Content Integrated Language Learning (CLIL) and teaching. Authentic task-based transnational interactions among peers from different socio-cultural,…

Email Tandem Exchanges as a Tool for Authentic Cultural Learning

ERIC Educational Resources Information Center

Llopis-García, Reyes

2012-01-01

This paper presents the description of an email Tandem exchange project conducted between 94 intermediate-level students (47 pairs) from Columbia University/Barnard College in New York and Universidad Autonóma de Madrid in Spain during the Fall Semester 2010. There were several goals to this project: to help improve students' writing skills; to…

Computer-Assisted Training in the Comprehension of Authentic French Speech: A Closer View

ERIC Educational Resources Information Center

Hoeflaak, Arie

2004-01-01

In this article, the development of a computer-assisted listening comprehension project is described. First, we comment briefly on the points of departure, the need for autonomous learning against the background of recent changes in Dutch education, and the role of learning strategies. Then, an error analysis, the programs used for this project,…

The Analysis of Physics Learning in Senior High School of Semarang Based on The Scientific Approach and Assessment

NASA Astrophysics Data System (ADS)

Hardyanti, R. C.; Hartono; Fianti

2018-03-01

Physics Learning in Curriculum of 2013 is closely related to the implementation of scientific approach and authentic assessment in learning. This study aims to analyze the implementation of scientific approaches and authentic assessment in physics learning, as well as to analyze the constraints of scientific approach and authentic assessment in physics learning. The data collection techniques used in this study are questionnaires, observations, interviews, and documentation. The calculation results used are percentage techniques and analyzed by using qualitative descriptive approach. Based on the results of research and discussion, the implementation of physics learning based on the scientific approach goes well with the percentage of 84.60%. Physical learning activity based on authentic assessment also goes well with the percentage of 88%. The results of the percentage of scientific approaches and authentic assessment approaches are less than 100%. It shows that there are obstacles to the implementation of the scientific approach and the constraints of authentic assessment. The obstacles to the implementation of scientific approach include time, heavy load of material, input or ability of learners, the willingness of learners in asking questions, laboratory support, and the ability of students to process data. While the obstacles to the implementation of authentic assessment include the limited time for carrying out of authentic assessment, the components of the criteria in carrying out the authentic assessment, the lack of discipline in administering the administration, the difficulty of changing habits in carrying out the assessment from traditional assessment to the authentic assessment, the obstacle to process the score in accordance with the format Curriculum of 2013.

A space for learning: how teachers benefit from participating in a professional community of space technology

NASA Astrophysics Data System (ADS)

Mehli, Hanne; Bungum, Berit

2013-04-01

Background Science teachers need a deep understanding of how science works in modern society. Purpose This article reports a case study investigating the ways in which a short-term in-service course on a research site of space technology contributes to this understanding. Design and method The study is performed in three steps: an evaluation immediately after the course, a survey 4-12 months after the course and, finally, in-depth interviews with a selection of course participants. Results The results show that teachers benefit from the course experience in ways considered important for their professional development as science teachers, despite the fact that the course deviates from current recommendations for professional development: the course is not based on the school's immediate needs, it is short term with no follow-up and it does not engage participants in the epistemic aspects of a research project. The teachers' gains are related to the authenticity of the research site, working and being with professionals and having sufficient time to cooperate with them in solving specific tasks towards the goal of launching a rocket. In this way, the course gave teachers authentic experiences and important insights in the complexity and infrastructure of a specific scientific practice in modern society. Conclusions Participating in a scientific community of practice is important for the development of science teachers' subject-related identity, and should be recognised as an important part of their professional development.

Authentic leadership in healthcare: a scoping review.

PubMed

Malila, Niina; Lunkka, Nina; Suhonen, Marjo

2018-02-05

Purpose The purpose of this paper is to review peer-reviewed original research articles on authentic leadership (AL) in health care to identify potential research gaps and present recommendations for future research. The objectives are to examine and map evidence of the main characteristics, research themes and methodologies in the studies. AL is a leader's non-authoritarian, ethical and transparent behaviour pattern. Design/methodology/approach A scoping review with thematic analysis was conducted. A three-step search strategy was used with database and manual searches. The included studies were composed of English language peer-reviewed original research articles referring to both AL and health care. Findings In total, 29 studies were included. The studies favoured Canadian nurses in acute care hospitals. AL was understood as its original definition. The review identified four research themes: well-being at work, patient care quality, work environment and AL promotion. Quantitative research methodology with the authentic leadership questionnaire and cross-sectional design were prevalent. Research limitations/implications Future research needs more variation in research themes, study populations, settings, organisations, work sectors, geographical origins and theory perspectives. Different research methodologies, such as qualitative and mixed methods research and longitudinal designs, should be used more. Originality/value This is presumably the first literature review to map the research on AL in health care.

Authentic Leadership, Research Integrity, and Institutions of Higher Learning: Why Focusing on Departmental Leadership is Critical for Preserving the Sanctity of Science

NASA Astrophysics Data System (ADS)

Echols, Katherine I.

One of the most overlooked and complex problems that universities and colleges face nation-wide is how to reduce and eliminate research misconduct. Because of the confidential nature of allegations of research misconduct and the high rate of underreporting, administrators at scholarly institutions struggle with understanding the cause of such behavior. Without a clear picture of the prevalence of misconduct or the barriers to reporting, leaders at institutions of higher learning find themselves at a disadvantage when dealing with these problems. This uncertainty coupled with a growing regulatory emphasis from federal funding agencies, results in a reactionary approach while questionable practices go unchecked. In the early 2000s, federal funding agencies began requiring colleges and universities to provide training in the responsible conduct of research prior to receiving funding. The Responsible Conduct of Research (RCR) training covers research misconduct (falsification of data, fabricating data, and plagiarism) as well as other topics related to research misbehaviors (mentoring, peer review, data management, authorship, etc). This emphasis on training, while well intended, has not had a significant impact on faculty and student knowledge about misconduct. Authentic Leadership Theory is based on Aristotle's concept of authenticity and has gained attention over the last decade. It is comprised of four main components: Balanced processing, internalized moral perspective, relational transparency, and self-awareness. These types of leaders focus on moral standards and values and that is what guides his or her leadership. This study evaluates the impact authentic leaders have on shaping the ethical attitudes of faculty when they are placed in direct departmental supervisory positions. A survey of faculty from 15 Mississippi colleges and universities was conducted. Results indicate that the self-awareness and relational transparency constructs of authentic leadership influence faculty attitudes towards objective research integrity issues, but the direction of influence conflicts with each of the constructs. Additional variables failed to reach a level of significance suggesting that other variables, not historically associated with organizational leadership and research integrity, are influencing faculty's ethical perceptions. Additional attention is focused on barriers to effective leadership caused by the compliance focused culture of institutions of higher learning.

Hedonic Benefits of Close and Distant Interaction Partners: The Mediating Roles of Social Approval and Authenticity.

PubMed

Venaglia, Rachel B; Lemay, Edward P

2017-09-01

The current research utilized ecological momentary assessment methodology to examine affective responses to interacting with close versus distant interaction partners during naturally occurring social interactions, and to test predictions regarding the mediating roles of perceived social approval and authenticity. Analysis of 4,602 social interactions reported by 176 participants suggested that, relative to interactions with distant partners, interactions with close partners were characterized by more positive affect. This effect was mediated by perceived social approval and authenticity. These findings suggest that social interactions with close others confer greater hedonic benefits relative to interactions with distant partners due to greater confidence in social approval and feelings of authenticity. Exploratory analyses suggested that interactions with close partners featured warmer and less shy behavior, and that participants who placed more importance on close relationships (as measured by high relational-interdependent self-construal) experienced more approval and authenticity in their interactions, particularly with distant partners.

Final Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Issen, Kathleen

2017-06-05

This project employed a continuum approach to formulate an elastic constitutive model for Castlegate sandstone. The resulting constitutive framework for high porosity sandstone is thermodynamically sound, (i.e., does not violate the 1st and 2nd law of thermodynamics), represents known material constitutive response, and is able to be calibrated using available mechanical response data. To authenticate the accuracy of this model, a series of validation criteria were employed, using an existing mechanical response data set for Castlegate sandstone. The resulting constitutive framework is applicable to high porosity sandstones in general, and is tractable for scientists and researchers endeavoring to solve problemsmore » of practical interest.« less

Registered access: a 'Triple-A' approach.

PubMed

Dyke, Stephanie O M; Kirby, Emily; Shabani, Mahsa; Thorogood, Adrian; Kato, Kazuto; Knoppers, Bartha M

2016-12-01

We propose a standard model for a novel data access tier - registered access - to facilitate access to data that cannot be published in open access archives owing to ethical and legal risk. Based on an analysis of applicable research ethics and other legal and administrative frameworks, we discuss the general characteristics of this Registered Access Model, which would comprise a three-stage approval process: Authentication, Attestation and Authorization. We are piloting registered access with the Demonstration Projects of the Global Alliance for Genomics and Health for which it may provide a suitable mechanism for access to certain data types and to different types of data users.

Authentic leaders creating healthy work environments for nursing practice.

PubMed

Shirey, Maria R

2006-05-01

Implementation of authentic leadership can affect not only the nursing workforce and the profession but the healthcare delivery system and society as a whole. Creating a healthy work environment for nursing practice is crucial to maintain an adequate nursing workforce; the stressful nature of the profession often leads to burnout, disability, and high absenteeism and ultimately contributes to the escalating shortage of nurses. Leaders play a pivotal role in retention of nurses by shaping the healthcare practice environment to produce quality outcomes for staff nurses and patients. Few guidelines are available, however, for creating and sustaining the critical elements of a healthy work environment. In 2005, the American Association of Critical-Care Nurses released a landmark publication specifying 6 standards (skilled communication, true collaboration, effective decision making, appropriate staffing, meaningful recognition, and authentic leadership) necessary to establish and sustain healthy work environments in healthcare. Authentic leadership was described as the "glue" needed to hold together a healthy work environment. Now, the roles and relationships of authentic leaders in the healthy work environment are clarified as follows: An expanded definition of authentic leadership and its attributes (eg, genuineness, trustworthiness, reliability, compassion, and believability) is presented. Mechanisms by which authentic leaders can create healthy work environments for practice (eg, engaging employees in the work environment to promote positive behaviors) are described. A practical guide on how to become an authentic leader is advanced. A research agenda to advance the study of authentic leadership in nursing practice through collaboration between nursing and business is proposed.

Extraction and Antibacterial Properties of Thyme Leaf Extracts: Authentic Practice of Green Chemistry

ERIC Educational Resources Information Center

Purcell, Sean C.; Pande, Prithvi; Lin, Yingxin; Rivera, Ernesto J.; Paw U, Latisha; Smallwood, Luisa M.; Kerstiens, Geri A.; Armstrong, Laura B.; Robak, MaryAnn T.; Baranger, Anne M.; Douskey, Michelle C.

2016-01-01

In this undergraduate analytical chemistry experiment, students quantitatively assess the antibacterial activity of essential oils found in thyme leaves ("Thymus vulgaris") in an authentic, research-like environment. This multi-week experiment aims to instill green chemistry principles as intrinsic to chemical problem solving. Students…

The Development of Intrinsic Criteria for Authenticity: A Model for Trust in Naturalistic Researches.

ERIC Educational Resources Information Center

Lincoln, Yvonna S.

This paper presents criteria for establishing the trustworthiness of naturalistic inquiries, and specific techniques to facilitate their achievement or determine the degree of their achievement. The following criteria are briefly described: fairness; and ontological, educative, catalytic and tactical authenticity. Explored in greater detail,…

An integrated approach utilizing chemometrics and GC/MS for classification of chamomile flowers, essential oils and commerical products

USDA-ARS?s Scientific Manuscript database

As part of an ongoing research program on authentication, safety and biological evaluation of phytochemicals and dietary supplements, an in-depth chemical investigation of different types of chamomile was performed. A collection of chamomile samples including authenticated plants, commercial product...

Authentic Assessment: A Venerable Idea Whose Time Is Now

ERIC Educational Resources Information Center

Macy, Marisa; Bagnato, Stephen J.; Gallen, Robert

2016-01-01

Many early childhood assessment practices involve table top testing that requires young children to behave like an adult (e.g., follow adult directives, attend to task, and answer questions). Research and professional policy standards have identified and mandated alternatives. Authentic assessment is the alternative to conventional testing…

Using a Virtual Population to Authentically Teach Epidemiology and Biostatistics

ERIC Educational Resources Information Center

Dunn, Peter K.; Donnison, Sharn; Cole, Rachel; Bulmer, Michael

2017-01-01

Epidemiology is the study of the distribution of disease in human populations. This means that authentically teaching primary data collection in epidemiology is difficult as students cannot easily access suitable human populations. Using an action research methodology, this paper studied the use of a virtual human population (called "The…

Self-Knowledge, Capacity and Sensitivity: Prerequisites to Authentic Leadership by School Principals

ERIC Educational Resources Information Center

Begley, Paul T.

2006-01-01

Purpose: The article proposes three prerequisites to authentic leadership by school principals: self-knowledge, a capacity for moral reasoning, and sensitivity to the orientations of others. Design/methodology/approach: A conceptual framework, based on research on the valuation processes of school principals and their strategic responses to…

Comparing the Impact of Course-Based and Apprentice-Based Research Experiences in a Life Science Laboratory Curriculum†

PubMed Central

Shapiro, Casey; Moberg-Parker, Jordan; Toma, Shannon; Ayon, Carlos; Zimmerman, Hilary; Roth-Johnson, Elizabeth A.; Hancock, Stephen P.; Levis-Fitzgerald, Marc; Sanders, Erin R.

2015-01-01

This four-year study describes the assessment of a bifurcated laboratory curriculum designed to provide upper-division undergraduate majors in two life science departments meaningful exposure to authentic research. The timing is critical as it provides a pathway for both directly admitted and transfer students to enter research. To fulfill their degree requirements, all majors complete one of two paths in the laboratory program. One path immerses students in scientific discovery experienced through team research projects (course-based undergraduate research experiences, or CUREs) and the other path through a mentored, independent research project (apprentice-based research experiences, or AREs). The bifurcated laboratory curriculum was structured using backwards design to help all students, irrespective of path, achieve specific learning outcomes. Over 1,000 undergraduates enrolled in the curriculum. Self-report survey results indicate that there were no significant differences in affective gains by path. Students conveyed which aspects of the curriculum were critical to their learning and development of research-oriented skills. Students’ interests in biology increased upon completion of the curriculum, inspiring a subset of CURE participants to subsequently pursue further research. A rubric-guided performance evaluation, employed to directly measure learning, revealed differences in learning gains for CURE versus ARE participants, with evidence suggesting a CURE can reduce the achievement gap between high-performing students and their peers. PMID:26751568

Data harmonization and federated analysis of population-based studies: the BioSHaRE project

PubMed Central

2013-01-01

Abstracts Background Individual-level data pooling of large population-based studies across research centres in international research projects faces many hurdles. The BioSHaRE (Biobank Standardisation and Harmonisation for Research Excellence in the European Union) project aims to address these issues by building a collaborative group of investigators and developing tools for data harmonization, database integration and federated data analyses. Methods Eight population-based studies in six European countries were recruited to participate in the BioSHaRE project. Through workshops, teleconferences and electronic communications, participating investigators identified a set of 96 variables targeted for harmonization to answer research questions of interest. Using each study’s questionnaires, standard operating procedures, and data dictionaries, harmonization potential was assessed. Whenever harmonization was deemed possible, processing algorithms were developed and implemented in an open-source software infrastructure to transform study-specific data into the target (i.e. harmonized) format. Harmonized datasets located on server in each research centres across Europe were interconnected through a federated database system to perform statistical analysis. Results Retrospective harmonization led to the generation of common format variables for 73% of matches considered (96 targeted variables across 8 studies). Authenticated investigators can now perform complex statistical analyses of harmonized datasets stored on distributed servers without actually sharing individual-level data using the DataSHIELD method. Conclusion New Internet-based networking technologies and database management systems are providing the means to support collaborative, multi-center research in an efficient and secure manner. The results from this pilot project show that, given a strong collaborative relationship between participating studies, it is possible to seamlessly co-analyse internationally harmonized research databases while allowing each study to retain full control over individual-level data. We encourage additional collaborative research networks in epidemiology, public health, and the social sciences to make use of the open source tools presented herein. PMID:24257327

The Acadia Learning Project: Lessons Learned from Engaging High School Teachers and Students in Citizen Science Supporting National Parks

NASA Astrophysics Data System (ADS)

Nelson, S. J.; Zoellick, B.; Davis, Y.; Lindsey, E.

2009-12-01

In 2007 the authors initiated a citizen science research project, supported with funding from the Maine Department of Education, designed to extend research at Acadia National Park to a broader geographic area while also providing high school students and teachers with an opportunity to engage in authentic research in cooperation with working scientists. The scientific focus of the work has been on providing information about the mercury burden of organisms at different trophic levels across different geographic and environmental settings. The pedagogical focus has been on providing students with immersion in a substantial, field-based project, including background research, hypothesis formulation, data collection and analysis, and presentation of research findings. Starting work with 6 teachers in two schools the first year, the project expanded to involve more than 20 teachers and 350 students in a dozen schools in its second year. In coming years, with support from NOAA and cooperation from other National Parks in the region, the project will expand to include work in other states along the coast of the Gulf of Maine. In this paper the authors describe evolution in the use of the Internet over the first two years of the project, a sharpened focus on professional development for teachers, survey results regarding student views of the nature of science, the importance of focusing on rigorous, useful data collection from an educational perspective, success in establishing that samples collected by students are useful in research, the disjuncture between scientific and pedagogical outcomes, an assessment of the value of student poster presentations, and lessons learned about preparation and use of curriculum support materials. The authors also describe future directions, which include an increased focus on professional development and student work with graphs, a narrower focus in sample collection, and increased use of the Internet to provide participating teachers and students with a picture of how their fieldwork contributes to overall objectives. The authors describe the expected course of research supported by this citizen science project and the work, now underway, on developing learning progressions to support such research.

Infusing Authentic Inquiry into Biotechnology

NASA Astrophysics Data System (ADS)

Hanegan, Nikki L.; Bigler, Amber

2009-10-01

Societal benefit depends on the general public's understandings of biotechnology (Betsch in World J Microbiol Biotechnol 12:439-443, 1996; Dawson and Cowan in Int J Sci Educ 25(1):57-69, 2003; Schiller in Business Review: Federal Reserve Bank of Philadelphia (Fourth Quarter), 2002; Smith and Emmeluth in Am Biol Teach 64(2):93-99, 2002). A National Science Foundation funded survey of high school biology teachers reported that hands-on biotechnology education exists in advanced high school biology in the United States, but is non-existent in mainstream biology coursework (Micklos et al. in Biotechnology labs in American high schools, 1998). The majority of pre-service teacher content preparation courses do not teach students appropriate content knowledge through the process of inquiry. A broad continuum exists when discussing inquiry-oriented student investigations (Hanegan et al. in School Sci Math J 109(2):110-134, 2009). Depending on the amount of structure in teacher lessons, inquiries can often be categorized as guided or open. The lesson can be further categorized as simple or authentic (Chinn and Malhotra in Sci Educ 86(2):175-218, 2002). Although authentic inquiries provide the best opportunities for cognitive development and scientific reasoning, guided and simple inquiries are more often employed in the classroom (Crawford in J Res Sci Teach 37(9):916-937, 2000; NRC in Inquiry and the national science education standards: a guide for teaching and learning, 2000). For the purposes of this study we defined inquiry as "authentic" if original research problems were resolved (Hanegan et al. in School Sci Math J 109(2):110-134, 2009; Chinn and Malhotra in Sci Educ 86(2):175-218, 2002; Roth in Authentic school science: knowing and learning in open-inquiry science laboratories, 1995). The research question to guide this study through naturalistic inquiry research methods was: How will participants express whether or not an authentic inquiry experience enhanced their understanding of biotechnology? As respondents explored numerous ideas in order to develop a workable research question, struggled to create a viable protocol, executed their experiment, and then evaluated their results, they commented on unexpected topics regarding the nature of science as well as specific content knowledge relating to their experiments. Four out of five participants reported they learned the most during authentic inquiry laboratory experience.

Three-dimensional image authentication scheme using sparse phase information in double random phase encoded integral imaging.

PubMed

Yi, Faliu; Jeoung, Yousun; Moon, Inkyu

2017-05-20

In recent years, many studies have focused on authentication of two-dimensional (2D) images using double random phase encryption techniques. However, there has been little research on three-dimensional (3D) imaging systems, such as integral imaging, for 3D image authentication. We propose a 3D image authentication scheme based on a double random phase integral imaging method. All of the 2D elemental images captured through integral imaging are encrypted with a double random phase encoding algorithm and only partial phase information is reserved. All the amplitude and other miscellaneous phase information in the encrypted elemental images is discarded. Nevertheless, we demonstrate that 3D images from integral imaging can be authenticated at different depths using a nonlinear correlation method. The proposed 3D image authentication algorithm can provide enhanced information security because the decrypted 2D elemental images from the sparse phase cannot be easily observed by the naked eye. Additionally, using sparse phase images without any amplitude information can greatly reduce data storage costs and aid in image compression and data transmission.

A Survey of Authentication Schemes in Telecare Medicine Information Systems.

PubMed

Aslam, Muhammad Umair; Derhab, Abdelouahid; Saleem, Kashif; Abbas, Haider; Orgun, Mehmet; Iqbal, Waseem; Aslam, Baber

2017-01-01

E-Healthcare is an emerging field that provides mobility to its users. The protected health information of the users are stored at a remote server (Telecare Medical Information System) and can be accessed by the users at anytime. Many authentication protocols have been proposed to ensure the secure authenticated access to the Telecare Medical Information System. These protocols are designed to provide certain properties such as: anonymity, untraceability, unlinkability, privacy, confidentiality, availability and integrity. They also aim to build a key exchange mechanism, which provides security against some attacks such as: identity theft, password guessing, denial of service, impersonation and insider attacks. This paper reviews these proposed authentication protocols and discusses their strengths and weaknesses in terms of ensured security and privacy properties, and computation cost. The schemes are divided in three broad categories of one-factor, two-factor and three-factor authentication schemes. Inter-category and intra-category comparison has been performed for these schemes and based on the derived results we propose future directions and recommendations that can be very helpful to the researchers who work on the design and implementation of authentication protocols.

Pursuing Authenticity From Process to Outcome in a Community-Based Participatory Research Study of Intimate Partner Violence and HIV Vulnerability in North Karnataka, India.

PubMed

Blanchard, Andrea Katryn; Sangha, Chaitanya Aids Tadegattuva Mahila; Nair, Sapna G; Thalinja, Raghavendra; Srikantamurthy, H S; Ramanaik, Satyanaryana; Javalkar, Prakash; Pillai, Priya; Isac, Shajy; Collumbien, Martine; Heise, Lori; Bhattacharjee, Parinita; Bruce, Sharon Gail

2017-01-01

Community-based participatory research has been seen to hold great promise by researchers aiming to bridge research and action in global health programs and practice. However, there is still much debate around whether achieving authenticity in terms of in-depth collaboration between community and academic partners is possible while pursuing academic expectations for quality. This article describes the community-based methodology for a qualitative study to explore intimate partner violence and HIV/AIDS among women in sex work, or female sex workers, and their male partners in Karnataka, South India. Developed through collaborative processes, the study methodology followed an interpretive approach to qualitative inquiry, with three key components including long-term partnerships, knowledge exchange, and orientation toward action. We then discuss lessons learned on how to pursue authenticity in terms of truly collaborative processes with inherent value that also contribute to, rather than hinder, the instrumental goal of enhancing the quality and relevance of the research outcomes. © The Author(s) 2016.

Review of validation and reporting of non-targeted fingerprinting approaches for food authentication.

PubMed

Riedl, Janet; Esslinger, Susanne; Fauhl-Hassek, Carsten

2015-07-23

Food fingerprinting approaches are expected to become a very potent tool in authentication processes aiming at a comprehensive characterization of complex food matrices. By non-targeted spectrometric or spectroscopic chemical analysis with a subsequent (multivariate) statistical evaluation of acquired data, food matrices can be investigated in terms of their geographical origin, species variety or possible adulterations. Although many successful research projects have already demonstrated the feasibility of non-targeted fingerprinting approaches, their uptake and implementation into routine analysis and food surveillance is still limited. In many proof-of-principle studies, the prediction ability of only one data set was explored, measured within a limited period of time using one instrument within one laboratory. Thorough validation strategies that guarantee reliability of the respective data basis and that allow conclusion on the applicability of the respective approaches for its fit-for-purpose have not yet been proposed. Within this review, critical steps of the fingerprinting workflow were explored to develop a generic scheme for multivariate model validation. As a result, a proposed scheme for "good practice" shall guide users through validation and reporting of non-targeted fingerprinting results. Furthermore, food fingerprinting studies were selected by a systematic search approach and reviewed with regard to (a) transparency of data processing and (b) validity of study results. Subsequently, the studies were inspected for measures of statistical model validation, analytical method validation and quality assurance measures. In this context, issues and recommendations were found that might be considered as an actual starting point for developing validation standards of non-targeted metabolomics approaches for food authentication in the future. Hence, this review intends to contribute to the harmonization and standardization of food fingerprinting, both required as a prior condition for the authentication of food in routine analysis and official control. Copyright © 2015 Elsevier B.V. All rights reserved.

Robust Speaker Authentication Based on Combined Speech and Voiceprint Recognition

NASA Astrophysics Data System (ADS)

Malcangi, Mario

2009-08-01

Personal authentication is becoming increasingly important in many applications that have to protect proprietary data. Passwords and personal identification numbers (PINs) prove not to be robust enough to ensure that unauthorized people do not use them. Biometric authentication technology may offer a secure, convenient, accurate solution but sometimes fails due to its intrinsically fuzzy nature. This research aims to demonstrate that combining two basic speech processing methods, voiceprint identification and speech recognition, can provide a very high degree of robustness, especially if fuzzy decision logic is used.

Authentication Based on Non-Interactive Zero-Knowledge Proofs for the Internet of Things.

PubMed

Martín-Fernández, Francisco; Caballero-Gil, Pino; Caballero-Gil, Cándido

2016-01-07

This paper describes the design and analysis of a new scheme for the authenticated exchange of confidential information in insecure environments within the Internet of Things, which allows a receiver of a message to authenticate the sender and compute a secret key shared with it. The proposal is based on the concept of a non-interactive zero-knowledge proof, so that in a single communication, relevant data may be inferred to verify the legitimacy of the sender. Besides, the new scheme uses the idea under the Diffie-Hellman protocol for the establishment of a shared secret key. The proposal has been fully developed for platforms built on the Android Open Source Project, so it can be used in any device or sensor with this operating system. This work provides a performance study of the implementation and a comparison between its promising results and others obtained with similar schemes.

Authentication Based on Non-Interactive Zero-Knowledge Proofs for the Internet of Things

PubMed Central

Martín-Fernández, Francisco; Caballero-Gil, Pino; Caballero-Gil, Cándido

2016-01-01

This paper describes the design and analysis of a new scheme for the authenticated exchange of confidential information in insecure environments within the Internet of Things, which allows a receiver of a message to authenticate the sender and compute a secret key shared with it. The proposal is based on the concept of a non-interactive zero-knowledge proof, so that in a single communication, relevant data may be inferred to verify the legitimacy of the sender. Besides, the new scheme uses the idea under the Diffie–Hellman protocol for the establishment of a shared secret key. The proposal has been fully developed for platforms built on the Android Open Source Project, so it can be used in any device or sensor with this operating system. This work provides a performance study of the implementation and a comparison between its promising results and others obtained with similar schemes. PMID:26751454

Students' responses to authentic assessment designed to develop commitment to performing at their best

NASA Astrophysics Data System (ADS)

Guzzomi, Andrew L.; Male, Sally A.; Miller, Karol

2017-05-01

Engineering educators should motivate and support students in developing not only technical competence but also professional competence including commitment to excellence. We developed an authentic assessment to improve students' understanding of the importance of 'perfection' in engineering - whereby 50% good enough will not be acceptable in industry. Subsequently we aimed to motivate them to practise performing at their best when they practice engineering. Students in a third-year mechanical and mechatronic engineering unit completed a team design project designed with authentic assessment features to replicate industry expectations and a novel marking scheme to encourage the pursuit of excellence. We report mixed responses from students. Students' ratings of their levels of effort on this assessment indicate that many perceived a positive influence on their effort. However, students' comments included several that were consistent with students experiencing the assessment as alienating.

Developing Second Language Writing through Scaffolding in the ZPD: A Magazine Project for an Authentic Audience

ERIC Educational Resources Information Center

Schwieter, John W.

2010-01-01

In the present study, Vygotsky's (1978, 1986) sociocultural framework of the zone of proximal development (ZPD) and scaffolding writing (Bodrova & Leong, 1995, 1996; Ross, 1976) are used as the theoretical basis to study the development of second language writing. A course project is presented in which advanced English language learners of Spanish…

Drama at the Heart of the Secondary School: Projects to Promote Authentic Learning

ERIC Educational Resources Information Center

Rainer, John; Lewis, Martin

2012-01-01

"Drama at the Heart of the Secondary School" provides a rationale for the curricular centrality of drama together with rich and detailed examples of cross-phase thematic projects which are drama-led, but which promote learning across a wide range of curriculum areas, from the humanities and other arts, to English and literacy, science and PSHE.…

Food fraud and the perceived integrity of European food imports into China

PubMed Central

Raley, M.; Dean, M.; Clark, B.; Stolz, H.; Home, R.; Chan, M. Y.; Zhong, Q.; Brereton, P.; Frewer, L. J.

2018-01-01

Background/Aims Persistent incidents of food fraud in China have resulted in low levels of consumer trust in the authenticity and safety of food that is domestically produced. We examined the relationship between the concerns of Chinese consumers regarding food fraud, and the role that demonstrating authenticity may play in relieving those concerns. Methods A two-stage mixed method design research design was adopted. First, qualitative research (focus groups n = 7) was conducted in three Chinese cities, Beijing, Guangzhou and Chengdu to explore concerns held by Chinese consumers in relation to food fraud. A subsequent quantitative survey (n = 850) tested hypotheses derived from the qualitative research and theoretical literature regarding the relationship between attitudinal measures (including risk perceptions, social trust, and perceptions of benefit associated with demonstrating authenticity), and behavioral intention to purchase “authentic” European products using structural equation modelling. Results Chinese consumers perceive food fraud to be a hazard that represents a food safety risk. Food hazard concern was identified to be geographically influenced. Consumers in Chengdu (tier 2 city) possessed higher levels of hazard concern compared to consumers in Beijing and Guangzhou (tier 1). Structural trust (i.e. trust in actors and the governance of the food supply chain) was not a significant predictor of attitude and intention to purchase authenticated food products. Consumers were shown to have developed ‘risk-relieving’ strategies to compensate for the lack of trust in Chinese food and the dissonance experienced as a consequence of food fraud. Indexical and iconic authenticity cues provided by food manufacturers and regulators were important elements of product evaluations, although geographical differences in their perceived importance were observed. Conclusions Targeted communication of authenticity assurance measures, including; regulations; enforcement; product testing; and actions taken by industry may improve Chinese consumer trust in the domestic food supply chain and reduce consumer concerns regarding the food safety risks associated with food fraud. To support product differentiation and retain prestige, European food manufactures operating within the Chinese market should recognise regional disparities in consumer risk perceptions regarding food fraud and the importance of personal risk mitigation strategies adopted by Chinese consumers to support the identification of authentic products. PMID:29791434

Safety in numbers 3: Authenticity, Building knowledge & skills and Competency development & assessment: the ABC of safe medication dosage calculation problem-solving pedagogy.

PubMed

Weeks, Keith W; Meriel Hutton, B; Coben, Diana; Clochesy, John M; Pontin, David

2013-03-01

When designing learning and assessment environments it is essential to articulate the underpinning education philosophy, theory, model and learning style support mechanisms that inform their structure and content. We elaborate on original PhD research that articulates the design rationale of authentic medication dosage calculation problem-solving (MDC-PS) learning and diagnostic assessment environments. These environments embody the principles of authenticity, building knowledge and skills and competency assessment and are designed to support development of competence and bridging of the theory-practice gap. Authentic learning and diagnostic assessment environments capture the features and expert practices that are located in real world practice cultures and recreate them in authentic virtual clinical environments. We explore how this provides students with a safe virtual authentic environment to actively experience, practice and undertake MDC-PS learning and assessment activities. We argue that this is integral to the construction and diagnostic assessment of schemata validity (mental constructions and frameworks that are an individual's internal representation of their world), bridging of the theory-practice gap and cognitive and functional competence development. We illustrate these principles through the underpinning pedagogical design of two online virtual authentic learning and diagnostic assessment environments (safeMedicate and eDose™). Copyright © 2012. Published by Elsevier Ltd.

"BioONT": Improving Knowledge Organization and Representation in the Domain of Biometric Authentication

ERIC Educational Resources Information Center

Buerle, Stephen

2017-01-01

This dissertation explores some of the fundamental challenges facing the information assurance community as it relates to knowledge categorization, organization and representation within the field of information security and more specifically within the domain of biometric authentication. A primary objective of this research is the development of…

Using Generic and Context-Specific Scaffolding to Support Authentic Science Inquiry

ERIC Educational Resources Information Center

Belland, Brian R.; Gu, Jiangyue; Armbrust, Sara; Cook, Brant

2013-01-01

In this conceptual paper, we propose an heuristic to balance context-specific and generic scaffolding, as well as computer-based and teacher scaffolding, during instruction centered on authentic, scientific problems. This paper is novel in that many researchers ask a dichotomous question of whether generic or context-specific scaffolding is best,…

A Tri-Part Model for Genetics Literacy: Exploring Undergraduate Student Reasoning about Authentic Genetics Dilemmas

ERIC Educational Resources Information Center

Shea, Nicole A.; Duncan, Ravit Golan; Stephenson, Celeste

2015-01-01

Genetics literacy is becoming increasingly important as advancements in our application of genetic technologies such as stem cell research, cloning, and genetic screening become more prevalent. Very few studies examine how genetics literacy is applied when reasoning about authentic genetic dilemmas. However, there is evidence that situational…

When Authentic Experiences Are "Enminded" into Disciplinary Genres: Crossing Biographic and Situated Knowledge.

ERIC Educational Resources Information Center

Tochon, Francois Victor

2000-01-01

Uses data on the oral communication of elementary school learning groups (459 Canadian students in 63 learning groups) to show how experience transcends subject-matter planning, and the paradoxical nature of planning for authentic experiences in education. Presents a framework for semiotic research into disciplinary didactics as a prototype…

Appreciation of Authenticity Promotes Curiosity: Implications for Object-Based Learning in Museums

ERIC Educational Resources Information Center

Bunce, Louise

2016-01-01

Museum professionals suppose that interacting with authentic objects promotes curiosity and engagement, but this has not been tested. In this research, children and adults visiting the Oxford University Museum of Natural History were shown a taxidermied rabbit or rabbit skeleton. They were asked "Is it real?," "Why?" and were…

Empowering Girls of Color through Authentic Science Internships

ERIC Educational Resources Information Center

Adjapong, Edmund S.; Levy, Ian P.; Emdin, Christopher

2016-01-01

The underrepresentation of girls and students of color in STEM fields, particularly in science, is an ongoing issue that is very well documented. There is a limited amount of research that provides insight on experiences of girls, especially girls of color, who have been exposed to authentic science experiences. This article interrogates the…

Snapshots of Authentic Scientific Inquiry and Teacher Preparation: Undergraduate STEM Courses, Preservice and Inservice Teachers' Experiences

ERIC Educational Resources Information Center

French, Debbie Ann

2016-01-01

In this dissertation, the researcher describes authentic scientific inquiry (ASI) within three stages of teacher preparation and development: a1) undergraduate STEM courses, b2) preservice secondary science education methods courses, and c3) inservice teacher professional development (PD). Incorporating (ASI)--pedagogy closely modeling the…

Authenticity and Authorship in the Computer-Mediated Acquisition of L2 Literacy.

ERIC Educational Resources Information Center

Kramsch, Claire

2000-01-01

Examines two tenets of communicative language teaching--authenticity of the input and authorship of the language user--in an electronic environment. Reviews research in textually-mediated second language acquisition and analyzes two cases of computer-mediated language learning: the construction of a multimedia CD-ROM by American college learners…

Beyond the Four Walls: Examining the Use of Authentic Learning Modules

ERIC Educational Resources Information Center

Jagielski, Donna Marie

2016-01-01

While attempting to provide real world experiences in STEM, educators face numerous challenges including adhering to curriculum requirements and working with potentially limited resources. The purpose of this action research study was to examine how the addition of authentic learning modules to the existing University of Arizona Middle School…

Measuring the Level of Complexity of Scientific Inquiries: The LCSI Index

ERIC Educational Resources Information Center

Eilam, Efrat

2015-01-01

The study developed and applied an index for measuring the level of complexity of full authentic scientific inquiry. Complexity is a fundamental attribute of real life scientific research. The level of complexity is an overall reflection of complex cognitive and metacognitive processes which are required for navigating the authentic inquiry…

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hamlet, Jason; Pierson, Lyndon; Bauer, Todd

Supply chain security to detect, deter, and prevent the counterfeiting of networked and stand-alone integrated circuits (ICs) is critical to cyber security. Sandia National Laboratory researchers have developed IC ID to leverage Physically Unclonable Functions (PUFs) and strong cryptographic authentication to create a unique fingerprint for each integrated circuit. IC ID assures the authenticity of ICs to prevent tampering or malicious substitution.

Arabic Language Teachers and Islamic Education Teachers' Awareness of Authentic Assessment in Jordan

ERIC Educational Resources Information Center

Al-Basheer, Akram; Ashraah, Mamdouh; Alsmadi, Rana

2015-01-01

This study aimed at investigating Islamic Education teachers' and Arabic Language teachers' perceptions of authentic assessment in Jordan, and exploring the effects of factors related to teachers' specialization, gender and years of experience on their understanding of the implications of this kind of assessment. In this mixed-method research, a…

Social Justice Lenses and Authentic Student Voices: Enhancing Leadership for Educational Justice

ERIC Educational Resources Information Center

Lalas, Jose; Valle, Eva

2007-01-01

In addressing the issue of educational inequality and achievement gap, this research article demonstrates that critical implications could be gleaned from listening to the authentic voices of students by using a social justice lens. A social justice perspective in educational leadership is essential in evaluating the impact of race, ethnicity,…

The Plot Thickens: Supporting Pre-Service Teachers in Authentic Use of Cooperative Learning through the Storypath Instructional Approach

ERIC Educational Resources Information Center

Stevahn, Laurie; McGuire, Margit E.

2017-01-01

Pre-service teachers typically find it challenging to implement cooperative learning authentically in schools given the complexities of classroom environments. Curriculum integration also is demanding because it requires combining research-informed pedagogies and best practices to promote academic and social learning. This article describes how…

Psychological Empowerment as a Mediator between Teachers' Perceptions of Authentic Leadership and Their Withdrawal and Citizenship Behaviors

ERIC Educational Resources Information Center

Shapira-Lishchinsky, Orly; Tsemach, Sigalit

2014-01-01

Purpose: This study explores the mediating role of psychological empowerment on authentic leadership, organizational citizenship behaviors (OCB), and a variety of withdrawal behaviors among teachers, using the psychological model of perceptions-attitudes-behaviors. Research Design: A total of 366 teachers from 23 randomly selected Israeli schools…

Impacts of Authentic Listening Tasks upon Listening Anxiety and Listening Comprehension

ERIC Educational Resources Information Center

Melanlioglu, Deniz

2013-01-01

Although listening is the skill mostly used by students in the classrooms, the desired success cannot be attained in teaching listening since this skill is shaped by multiple variables. In this research we focused on listening anxiety, listening comprehension and impact of authentic tasks on both listening anxiety and listening comprehension.…

Changing the Face of Astronomy Through Authentic Research Experiences

NASA Astrophysics Data System (ADS)

Coble, K. A.; Bell, K'Maja; Jafri, J.; Lyon, G.; Hammergren, M.

2012-05-01

Project Exploration is a Chicago-based science outreach organization that works to ensure communities traditionally overlooked by science, particularly minority youth and girls, have access to personalized experiences with science and scientists. 85% of students participating in Project Exploration come from low-income families, primarily African-American and Latino, and 74% are girls. We particularly target students who may not be academically successful. The results of a recent 10-year retrospective study demonstrate that Project Exploration students are significantly more likely than their peers to graduate from high school (95%), go to college (50%), and major in science (60%); and they attribute their persistence in science and education to their Project Exploration experience. Furthermore, Project Exploration works with the scientists involved (including graduate students and post-docs) to help them understand what it means to do effective educational outreach and how to put the interests of the youth at the center of outreach work. In this poster, we describe the details of the Project Exploration model, as well as several projects in astronomy that our students and scientists have carried out. KB and KC are supported by NASA ROSES E/PO Grant #NNX1OAC89G. KC is also supported by the Illinois Space Grant Consortium.

CosmoQuest: A Glance at Citizen Science Building

NASA Astrophysics Data System (ADS)

Richardson, Matthew; Grier, Jennifer; Gay, Pamela; Lehan, Cory; Buxner, Sanlyn; CosmoQuest Team

2018-01-01

CosmoQuest is a virtual research facility focused on engaging people - citizen scientists - from across the world in authentic research projects designed to enhance our knowledge of the cosmos around us. Using image data acquired by NASA missions, our citizen scientists are first trained to identify specific features within the data and then requested to identify those features across large datasets. Responses submitted by the citizen scientists are then stored in our database where they await for analysis and eventual publication by CosmoQuest staff and collaborating professional research scientists.While it is clear that the driving power behind our projects are the eyes and minds of our citizen scientists, it is CosmoQuest’s custom software, Citizen Science Builder (CSB), that enables citizen science to be accomplished. On the front end, CosmoQuest’s CSB software allows for the creation of web-interfaces that users can access to perform image annotation through both drawing tools and questions that can accompany images. These tools include: using geometric shapes to identify regions within an image, tracing image attributes using freeform line tools, and flagging features within images. Additionally, checkboxes, dropdowns, and free response boxes may be used to collect information. On the back end, this software is responsible for the proper storage of all data, which allows project staff to perform periodic data quality checks and track the progress of each project. In this poster we present these available tools and resources and seek potential collaborations.

Connecting biology and organic chemistry introductory laboratory courses through a collaborative research project.

PubMed

Boltax, Ariana L; Armanious, Stephanie; Kosinski-Collins, Melissa S; Pontrello, Jason K

2015-01-01

Modern research often requires collaboration of experts in fields, such as math, chemistry, biology, physics, and computer science to develop unique solutions to common problems. Traditional introductory undergraduate laboratory curricula in the sciences often do not emphasize connections possible between the various disciplines. We designed an interdisciplinary, medically relevant, project intended to help students see connections between chemistry and biology. Second term organic chemistry laboratory students designed and synthesized potential polymer inhibitors or inducers of polyglutamine protein aggregation. The use of novel target compounds added the uncertainty of scientific research to the project. Biology laboratory students then tested the novel potential pharmaceuticals in Huntington's disease model assays, using in vitro polyglutamine peptide aggregation and in vivo lethality studies in Drosophila. Students read articles from the primary literature describing the system from both chemical and biological perspectives. Assessment revealed that students emerged from both courses with a deeper understanding of the interdisciplinary nature of biology and chemistry and a heightened interest in basic research. The design of this collaborative project for introductory biology and organic chemistry labs demonstrated how the local interests and expertise at a university can be drawn from to create an effective way to integrate these introductory courses. Rather than simply presenting a series of experiments to be replicated, we hope that our efforts will inspire other scientists to think about how some aspect of authentic work can be brought into their own courses, and we also welcome additional collaborations to extend the scope of the scientific exploration. © 2015 The International Union of Biochemistry and Molecular Biology.

Educational Outreach for Astrobiology

NASA Astrophysics Data System (ADS)

Kadooka, M.; Meech, K.

2009-12-01

Astrobiology, the search for life in the universe, has fascinating research areas that can excite students and teachers about science. Its integrative nature, relating to astronomy, geology, oceanography, physics, and chemistry, can be used to encourage students to pursue physical sciences careers. Since 2004, the University of Hawaii NASA Astrobiology Institute (NAI) team scientists have shared their research with secondary teachers at our ALI’I national teacher program to promote the inclusion of astrobiology topics into science courses. Since 2007, our NAI team has co-sponsored the HI STAR program for Hawaii’s middle and high school students to work on authentic astronomy research projects and to be mentored by astronomers. The students get images of asteroids, comets, stars, and extrasolar planets from the Faulkes Telescope North located at Haleakala Observatories on the island of Maui and owned by Las Cumbres Observatory Global Telescope network. They also do real time observing with DeKalb Observatory telescope personally owned by Donn Starkey who willing allows any student access to his telescope. Student project results include awards at the Hawaii State Science Fair and the Intel International Science and Engineering Fair. We believe that research experience stimulates these students to select STEM (science, technology, engineering and mathematics) majors upon entering college so a longitudinal study is being done. Plans are underway with California and Hawaii ALI’I teachers cooperating on a joint astronomy classroom project. International collaborations with Brazil, Portugal, and Italy astronomers have begun. We envision joint project between hemispheres and crossing time zones. The establishment of networking teachers, astronomers, students and educator liaisons will be discussed.

Improving mathematical problem solving ability through problem-based learning and authentic assessment for the students of Bali State Polytechnic

NASA Astrophysics Data System (ADS)

Darma, I. K.

2018-01-01

This research is aimed at determining: 1) the differences of mathematical problem solving ability between the students facilitated with problem-based learning model and conventional learning model, 2) the differences of mathematical problem solving ability between the students facilitated with authentic and conventional assessment model, and 3) interaction effect between learning and assessment model on mathematical problem solving. The research was conducted in Bali State Polytechnic, using the 2x2 experiment factorial design. The samples of this research were 110 students. The data were collected using a theoretically and empirically-validated test. Instruments were validated by using Aiken’s approach of technique content validity and item analysis, and then analyzed using anova stylistic. The result of the analysis shows that the students facilitated with problem-based learning and authentic assessment models get the highest score average compared to the other students, both in the concept understanding and mathematical problem solving. The result of hypothesis test shows that, significantly: 1) there is difference of mathematical problem solving ability between the students facilitated with problem-based learning model and conventional learning model, 2) there is difference of mathematical problem solving ability between the students facilitated with authentic assessment model and conventional assessment model, and 3) there is interaction effect between learning model and assessment model on mathematical problem solving. In order to improve the effectiveness of mathematics learning, collaboration between problem-based learning model and authentic assessment model can be considered as one of learning models in class.

Team-building activities as strategies for improving community-university partnerships: lessons learned from Nuestro Futuro Saludable.

PubMed

Ndulue, Uchenna; Peréa, Flavia C; Kayou, Bashier; Martinez, Linda Sprague

2012-01-01

Collaboration characterized by mutual capacity building, asset sharing, and tangible outcomes that work to further health equity are central tenets of community-based participatory (CBPR) approaches to research. Such efforts require the establishment, development, and maintenance of trusting relationships between community and institutional stakeholders. The objective of the strategies discussed here was to strengthen a community-academic partnership by facilitating communication and empowering project partners. Team-building activities and experiential exercises were intentionally utilized with project stakeholders to clarify roles and responsibilities, provide alternative avenues for authentic communication, and share power. Team-building activities can be effective in promoting CBPR partnerships when utilized appropriately. Through the course of the partnership building process, best practices emerged for utilizing experiential learning exercises to enhance partnership dynamics. Team-building activities provide a useful tool for developing supportive environments that encourage open dialogue.

Biological Course-Based Undergraduate Research Experiences: An Examination of an Introductory Level Implementation

NASA Astrophysics Data System (ADS)

Knoth, Kenneth Charles

Course-based undergraduate research experiences (CUREs) provide authentic research benefits to an entire laboratory course population. CURE experiences are proposed to enhance research skills, critical thinking, productivity, and retention in science. CURE curriculum developers face numerous obstacles, such as the logistics and time commitment involved in bringing a CURE to larger student populations. In addition, an ideal CURE topic requires affordable resources, lab techniques that can be quickly mastered, time for multiple iterations within one semester, and the opportunity to generate new data. This study identifies some of the CURE activities that lead to proposed participant outcomes. Introductory Biology I CURE lab students at Southern Illinois University Edwardsville completed research related to the process of converting storage lipids in microalgae into biodiesel. Data collected from CURE and traditional lab student participants indicate increased CURE student reports of project ownership, scientific self-efficacy, identification as a scientist, and sense of belonging to a science community. Study limitations and unanticipated benefits are discussed.

Cell lines authentication and mycoplasma detection as minimun quality control of cell lines in biobanking.

PubMed

Corral-Vázquez, C; Aguilar-Quesada, R; Catalina, P; Lucena-Aguilar, G; Ligero, G; Miranda, B; Carrillo-Ávila, J A

2017-06-01

Establishment of continuous cell lines from human normal and tumor tissues is an extended and useful methodology for molecular characterization of cancer pathophysiology and drug development in research laboratories. The exchange of these cell lines between different labs is a common practice that can compromise assays reliability due to contamination with microorganism such as mycoplasma or cells from different flasks that compromise experiment reproducibility and reliability. Great proportions of cell lines are contaminated with mycoplasma and/or are replaced by cells derived for a different origin during processing or distribution process. The scientific community has underestimated this problem and thousand of research experiment has been done with cell lines that are incorrectly identified and wrong scientific conclusions have been published. Regular contamination and authentication tests are necessary in order to avoid negative consequences of widespread misidentified and contaminated cell lines. Cell banks generate, store and distribute cell lines for research, being mandatory a consistent and continuous quality program. Methods implementation for guaranteeing both, the absence of mycoplasma and authentication in the supplied cell lines, has been performed in the Andalusian Health System Biobank. Specifically, precise results were obtained using real time PCR detection for mycoplasma and 10 STRs identification by capillary electrophoresis for cell line authentication. Advantages and disadvantages of these protocols are discussed.

Recommendation of short tandem repeat profiling for authenticating human cell lines, stem cells, and tissues

PubMed Central

Barallon, Rita; Bauer, Steven R.; Butler, John; Capes-Davis, Amanda; Dirks, Wilhelm G.; Furtado, Manohar; Kline, Margaret C.; Kohara, Arihiro; Los, Georgyi V.; MacLeod, Roderick A. F.; Masters, John R. W.; Nardone, Mark; Nardone, Roland M.; Nims, Raymond W.; Price, Paul J.; Reid, Yvonne A.; Shewale, Jaiprakash; Sykes, Gregory; Steuer, Anton F.; Storts, Douglas R.; Thomson, Jim; Taraporewala, Zenobia; Alston-Roberts, Christine; Kerrigan, Liz

2010-01-01

Cell misidentification and cross-contamination have plagued biomedical research for as long as cells have been employed as research tools. Examples of misidentified cell lines continue to surface to this day. Efforts to eradicate the problem by raising awareness of the issue and by asking scientists voluntarily to take appropriate actions have not been successful. Unambiguous cell authentication is an essential step in the scientific process and should be an inherent consideration during peer review of papers submitted for publication or during review of grants submitted for funding. In order to facilitate proper identity testing, accurate, reliable, inexpensive, and standardized methods for authentication of cells and cell lines must be made available. To this end, an international team of scientists is, at this time, preparing a consensus standard on the authentication of human cells using short tandem repeat (STR) profiling. This standard, which will be submitted for review and approval as an American National Standard by the American National Standards Institute, will provide investigators guidance on the use of STR profiling for authenticating human cell lines. Such guidance will include methodological detail on the preparation of the DNA sample, the appropriate numbers and types of loci to be evaluated, and the interpretation and quality control of the results. Associated with the standard itself will be the establishment and maintenance of a public STR profile database under the auspices of the National Center for Biotechnology Information. The consensus standard is anticipated to be adopted by granting agencies and scientific journals as appropriate methodology for authenticating human cell lines, stem cells, and tissues. PMID:20614197

Recommendation of short tandem repeat profiling for authenticating human cell lines, stem cells, and tissues.

PubMed

Barallon, Rita; Bauer, Steven R; Butler, John; Capes-Davis, Amanda; Dirks, Wilhelm G; Elmore, Eugene; Furtado, Manohar; Kline, Margaret C; Kohara, Arihiro; Los, Georgyi V; MacLeod, Roderick A F; Masters, John R W; Nardone, Mark; Nardone, Roland M; Nims, Raymond W; Price, Paul J; Reid, Yvonne A; Shewale, Jaiprakash; Sykes, Gregory; Steuer, Anton F; Storts, Douglas R; Thomson, Jim; Taraporewala, Zenobia; Alston-Roberts, Christine; Kerrigan, Liz

2010-10-01

Cell misidentification and cross-contamination have plagued biomedical research for as long as cells have been employed as research tools. Examples of misidentified cell lines continue to surface to this day. Efforts to eradicate the problem by raising awareness of the issue and by asking scientists voluntarily to take appropriate actions have not been successful. Unambiguous cell authentication is an essential step in the scientific process and should be an inherent consideration during peer review of papers submitted for publication or during review of grants submitted for funding. In order to facilitate proper identity testing, accurate, reliable, inexpensive, and standardized methods for authentication of cells and cell lines must be made available. To this end, an international team of scientists is, at this time, preparing a consensus standard on the authentication of human cells using short tandem repeat (STR) profiling. This standard, which will be submitted for review and approval as an American National Standard by the American National Standards Institute, will provide investigators guidance on the use of STR profiling for authenticating human cell lines. Such guidance will include methodological detail on the preparation of the DNA sample, the appropriate numbers and types of loci to be evaluated, and the interpretation and quality control of the results. Associated with the standard itself will be the establishment and maintenance of a public STR profile database under the auspices of the National Center for Biotechnology Information. The consensus standard is anticipated to be adopted by granting agencies and scientific journals as appropriate methodology for authenticating human cell lines, stem cells, and tissues.

From Teacher-at-Sea to Authentic Science in the Classroom

NASA Astrophysics Data System (ADS)

Holzer, M. A.; Laj, C.

2007-12-01

Research has shown that most teachers will teach the way they have been taught, unless a sustainable intervention has taken place. This has the greatest implications for teachers of science, where those who have been taught with inquiry approaches will employ inquiry approaches in their classrooms, and those who have been taught with lecture and note taking will teach primarily using lectures and note taking. If our children are to learn about the nature of science, they need to be taught using constructivist and inquiry methods. A teacher who only uses textbooks and lectures will not create students who can employ critical thinking skills indicative of the nature of science. There is a way to change the way our teachers teach science, and that is by exposing teachers to authentic inquiry. The Teacher at Sea Program sponsored by Institut Polaire Francais (IPEV) created such an opportunity for 4 teachers, who participated in the PACHIDERME deep sea sediment cruise on the R/V Marion Dufresne off the coast of Chile for 3 weeks in February, 2007. While onboard the teachers assisted research scientists from France, Germany, Norway, and Chile in their quest to gather and analyze sediment cores for clues to past climates. The teachers were immersed in the research projects right from the start. They all participated in a "watch" and assisted those on the watch with the processing of the cores, which included properly labeling and packaging each of the core segments. Prior to the packaging, preliminary analysis was done to identify the physical and biological attributes of the core. The scientists gave of their time to coach the teachers not only on the techniques they were using, but also on the process of science. Whether it's working on an unstable platform, coring into the unknown, or adjusting to the weather that Mother Nature brings, the nature and process of science out at sea is complicated. The teachers came to realize this as they sailed in and out of the fjord region and into the open ocean off the coast of Chile, and shared these experiences with colleagues and students from around the world. They sent daily logs via email, sent pictures, and answered questions sent by teachers and students from Europe, the United States, and Chile. Students kept journals as they followed the daily events of the teachers at sea. A powerpoint presentation documenting the scientific endeavors of the cruise was created and is being used by many teachers as a tool to show how scientific research is done at sea. Was this cruise effective in changing the teaching styles of those teachers on board? The teachers observed how scientists generate questions, propose study plans, and employ creative methods to answer those questions. Having witnessed the nature and process first hand, these teachers reassessed their teaching styles for scientific validity. They are employing a greater number of open/full inquiry projects where the students are constructing and seeking to answer their own questions. These students will leave their classes knowing about the challenges of doing science, and the excitement in doing science. Whether it's out at sea, in the field, or in a lab, the participation of teachers in authentic inquiry is the best way to ensure our students are participating in authentic inquiry.

Constructing "Authentic" Science: Results from a University/High School Collaboration Integrating Digital Storytelling and Social Networking

NASA Astrophysics Data System (ADS)

Olitsky, Stacy; Becker, Elizabeth A.; Jayo, Ignacio; Vinogradov, Philip; Montcalmo, Joseph

2018-02-01

This study explores the implications of a redesign of a college course that entailed a new partnership between a college neuroscience classroom and a high school. In this course, the college students engaged in original research projects which included conducting brain surgery and behavioural tests on rats. They used digital storytelling and social networking to communicate with high school students and were visited by the students during the semester. The aims of the redesign were to align the course with science conducted in the field and to provide opportunities to disseminate scientific knowledge through emerging technologies. This study investigates the impact of these innovations on the college and high school students' perceptions of authentic science, including their relationship with science-centred communities. We found that these collaborative tools increased college students' perceptions that authentic science entailed communication with the general public, in addition to supporting prior perceptions of the importance of conducting experiments and presenting results to experts. In addition, the view of science as high-status knowledge was attenuated as students integrated non-formal communication practices into presentations, showing the backstage process of learning, incorporating music and youth discourse styles, and displaying emotional engagement. An impact of these hybrid presentation approaches was an increase in the high school students' perceptions of the accessibility of laboratory science. We discuss how the use of technologies that are familiar to youth, such as iPads, social networking sites, and multimedia presentations, has the potential to prioritize students' voices and promote a more inclusive view of science.

How can we improve problem solving in undergraduate biology? Applying lessons from 30 years of physics education research.

PubMed

Hoskinson, A-M; Caballero, M D; Knight, J K

2013-06-01

If students are to successfully grapple with authentic, complex biological problems as scientists and citizens, they need practice solving such problems during their undergraduate years. Physics education researchers have investigated student problem solving for the past three decades. Although physics and biology problems differ in structure and content, the instructional purposes align closely: explaining patterns and processes in the natural world and making predictions about physical and biological systems. In this paper, we discuss how research-supported approaches developed by physics education researchers can be adopted by biologists to enhance student problem-solving skills. First, we compare the problems that biology students are typically asked to solve with authentic, complex problems. We then describe the development of research-validated physics curricula emphasizing process skills in problem solving. We show that solving authentic, complex biology problems requires many of the same skills that practicing physicists and biologists use in representing problems, seeking relationships, making predictions, and verifying or checking solutions. We assert that acquiring these skills can help biology students become competent problem solvers. Finally, we propose how biology scholars can apply lessons from physics education in their classrooms and inspire new studies in biology education research.

The aesthetic rationality of the popular expressive arts: Lifeworld communication among breast cancer survivors living with lymphedema

PubMed Central

Quinlan, Elizabeth; Thomas, Roanne; Ahmed, Shahid; Fichtner, Pam; McMullen, Linda; Block, Janice

2014-01-01

The use of popular expressive arts as antidotes to the pathologies of the parallel processes of lifeworld colonization and cultural impoverishment has been under-theorized. This article enters the void with a project in which breast cancer survivors used collages and installations of everyday objects to solicit their authentic expression of the psycho-social impacts of lymphedema. The article enlists Jurgen Habermas' communicative action theory to explore the potential of these expressive arts to expand participants' meaningful engagement with their lifeworlds. The findings point to the unique non-linguistic discursivity of these non-institutional artistic forms as their liberating power to disclose silenced human needs: the images ‘spoke' for themselves for group members to recognize shared subjectivities. The authenticity claims inherent in the art forms fostered collective reflexivity and spontaneous, affective responses and compelled the group to create new collective understandings of the experience of living with lymphedema. The article contributes theoretical insights regarding the emancipatory potential of aesthetic-expressive rationality, an under-developed area of Habermasian theory of communicative action, and to the burgeoning literature on arts-based methods in social scientific research. PMID:25197263

`Risky fun' or `Authentic science'? How teachers' beliefs influence their practice during a professional development programme on outdoor learning

NASA Astrophysics Data System (ADS)

Glackin, Melissa

2016-02-01

Teaching outdoors has been established as an important pedagogical strategy; however, science classes rarely take place outside. Previous research has identified characteristics of teachers who have integrated out-of-classroom opportunities into their teaching repertoire; yet little is understood as to why teachers make these different pedagogical decisions. This paper explores the relationship between secondary science teachers' beliefs and their pedagogical practice during a two-year professional development programme associated with the 'Thinking Beyond the Classroom' project. Using data from lesson observations, interviews, session questionnaires and field notes, six teacher case studies were developed from participants completing the programme. Data analysis reveals that teachers who successfully taught outside generally held social constructivist beliefs about learning and valued 'authentic' science opportunities. Conversely, teachers who were less successful in teaching outside generally held traditional learning beliefs and simply valued the outdoors for the novelty and potential for fun. All the case study teachers were concerned about managing student learning outside, and for the majority, their concerns influenced their subsequent pedagogical practice. The findings are discussed in detail, as are the implications for pre-service and in-service professional development programmes related to outdoor science learning.

The aesthetic rationality of the popular expressive arts: Lifeworld communication among breast cancer survivors living with lymphedema.

PubMed

Quinlan, Elizabeth; Thomas, Roanne; Ahmed, Shahid; Fichtner, Pam; McMullen, Linda; Block, Janice

2014-08-01

The use of popular expressive arts as antidotes to the pathologies of the parallel processes of lifeworld colonization and cultural impoverishment has been under-theorized. This article enters the void with a project in which breast cancer survivors used collages and installations of everyday objects to solicit their authentic expression of the psycho-social impacts of lymphedema. The article enlists Jurgen Habermas' communicative action theory to explore the potential of these expressive arts to expand participants' meaningful engagement with their lifeworlds. The findings point to the unique non-linguistic discursivity of these non-institutional artistic forms as their liberating power to disclose silenced human needs: the images 'spoke' for themselves for group members to recognize shared subjectivities. The authenticity claims inherent in the art forms fostered collective reflexivity and spontaneous, affective responses and compelled the group to create new collective understandings of the experience of living with lymphedema. The article contributes theoretical insights regarding the emancipatory potential of aesthetic-expressive rationality, an under-developed area of Habermasian theory of communicative action, and to the burgeoning literature on arts-based methods in social scientific research.

Faithful deterministic secure quantum communication and authentication protocol based on hyperentanglement against collective noise

NASA Astrophysics Data System (ADS)

Chang, Yan; Zhang, Shi-Bin; Yan, Li-Li; Han, Gui-Hua

2015-08-01

Higher channel capacity and security are difficult to reach in a noisy channel. The loss of photons and the distortion of the qubit state are caused by noise. To solve these problems, in our study, a hyperentangled Bell state is used to design faithful deterministic secure quantum communication and authentication protocol over collective-rotation and collective-dephasing noisy channel, which doubles the channel capacity compared with using an ordinary Bell state as a carrier; a logical hyperentangled Bell state immune to collective-rotation and collective-dephasing noise is constructed. The secret message is divided into several parts to transmit, however the identity strings of Alice and Bob are reused. Unitary operations are not used. Project supported by the National Natural Science Foundation of China (Grant No. 61402058), the Science and Technology Support Project of Sichuan Province, China (Grant No. 2013GZX0137), the Fund for Young Persons Project of Sichuan Province, China (Grant No. 12ZB017), and the Foundation of Cyberspace Security Key Laboratory of Sichuan Higher Education Institutions, China (Grant No. szjj2014-074).

Unlocking data: federated identity with LSDMA and dCache

NASA Astrophysics Data System (ADS)

Millar, AP; Behrmann, G.; Bernardt, C.; Fuhrmann, P.; Hardt, M.; Hayrapetyan, A.; Litvintsev, D.; Mkrtchyan, T.; Rossi, A.; Schwank, K.

2015-12-01

X.509, the dominant identity system from grid computing, has proved unpopular for many user communities. More popular alternatives generally assume the user is interacting via their web-browser. Such alternatives allow a user to authenticate with many services with the same credentials (user-name and password). They also allow users from different organisations form collaborations quickly and simply. Scientists generally require that their custom analysis software has direct access to the data. Such direct access is not currently supported by alternatives to X.509, as they require the use of a web-browser. Various approaches to solve this issue are being investigated as part of the Large Scale Data Management and Analysis (LSDMA) project, a German funded national R&D project. These involve dynamic credential translation (creating an X.509 credential) to allow backwards compatibility in addition to direct SAML- and OpenID Connect-based authentication. We present a summary of the current state of art and the current status of the federated identity work funded by the LSDMA project along with the future road map.

An improved authenticated key agreement protocol for telecare medicine information system.

PubMed

Liu, Wenhao; Xie, Qi; Wang, Shengbao; Hu, Bin

2016-01-01

In telecare medicine information systems (TMIS), identity authentication of patients plays an important role and has been widely studied in the research field. Generally, it is realized by an authenticated key agreement protocol, and many such protocols were proposed in the literature. Recently, Zhang et al. pointed out that Islam et al.'s protocol suffers from the following security weaknesses: (1) Any legal but malicious patient can reveal other user's identity; (2) An attacker can launch off-line password guessing attack and the impersonation attack if the patient's identity is compromised. Zhang et al. also proposed an improved authenticated key agreement scheme with privacy protection for TMIS. However, in this paper, we point out that Zhang et al.'s scheme cannot resist off-line password guessing attack, and it fails to provide the revocation of lost/stolen smartcard. In order to overcome these weaknesses, we propose an improved protocol, the security and authentication of which can be proven using applied pi calculus based formal verification tool ProVerif.

A Hybrid Authentication and Authorization Process for Control System Networks

DOE Office of Scientific and Technical Information (OSTI.GOV)

Manz, David O.; Edgar, Thomas W.; Fink, Glenn A.

2010-08-25

Convergence of control system and IT networks require that security, privacy, and trust be addressed. Trust management continues to plague traditional IT managers and is even more complex when extended into control system networks, with potentially millions of entities, a mission that requires 100% availability. Yet these very networks necessitate a trusted secure environment where controllers and managers can be assured that the systems are secure and functioning properly. We propose a hybrid authentication management protocol that addresses the unique issues inherent within control system networks, while leveraging the considerable research and momentum in existing IT authentication schemes. Our hybridmore » authentication protocol for control systems provides end device to end device authentication within a remote station and between remote stations and control centers. Additionally, the hybrid protocol is failsafe and will not interrupt communication or control of vital systems in a network partition or device failure. Finally, the hybrid protocol is resilient to transitory link loss and can operate in an island mode until connectivity is reestablished.« less

Systematic review for geo-authentic Lonicerae Japonicae Flos.

PubMed

Yang, Xingyue; Liu, Yali; Hou, Aijuan; Yang, Yang; Tian, Xin; He, Liyun

2017-06-01

In traditional Chinese medicine, Lonicerae Japonicae Flos is commonly used as anti-inflammatory, antiviral, and antipyretic herbal medicine, and geo-authentic herbs are believed to present the highest quality among all samples from different regions. To discuss the current situation and trend of geo-authentic Lonicerae Japonicae Flos, we searched Chinese Biomedicine Literature Database, Chinese Journal Full-text Database, Chinese Scientific Journal Full-text Database, Cochrane Central Register of Controlled Trials, Wanfang, and PubMed. We investigated all studies up to November 2015 pertaining to quality assessment, discrimination, pharmacological effects, planting or processing, or ecological system of geo-authentic Lonicerae Japonicae Flos. Sixty-five studies mainly discussing about chemical fingerprint, component analysis, planting and processing, discrimination between varieties, ecological system, pharmacological effects, and safety were systematically reviewed. By analyzing these studies, we found that the key points of geo-authentic Lonicerae Japonicae Flos research were quality and application. Further studies should focus on improving the quality by selecting the more superior of all varieties and evaluating clinical effectiveness.

Authentication: A Standard Problem or a Problem of Standards?

PubMed

Capes-Davis, Amanda; Neve, Richard M

2016-06-01

Reproducibility and transparency in biomedical sciences have been called into question, and scientists have been found wanting as a result. Putting aside deliberate fraud, there is evidence that a major contributor to lack of reproducibility is insufficient quality assurance of reagents used in preclinical research. Cell lines are widely used in biomedical research to understand fundamental biological processes and disease states, yet most researchers do not perform a simple, affordable test to authenticate these key resources. Here, we provide a synopsis of the problems we face and how standards can contribute to an achievable solution.

Analyzing the Watershed Dynamics project as an example of successful science and education partnerships

NASA Astrophysics Data System (ADS)

Buzby, C. K.; Jona, K.

2009-12-01

The Watershed Dynamics project is a partnership between Northwestern University, the Consortium of Universities for the Advancement of Hydrologic Science (CUAHSI), and the GLOBE Program (Global Learning and Observations to Benefit the Environment). The goal of the project is to develop inquiry-based educational materials that use authentic scientific data and analysis techniques to teach students about the watershed. The relationship between Northwestern, CUAHSI, and GLOBE allows each partner to contribute to the development of the project in the area of their expertise. Science researchers from CUAHSI share science content knowledge and data access through the development of their Hydrologic Information System (HIS). Curriculum developers at Northwestern write inquiry-based curriculum using GIS technology to access and analyze live data. The GLOBE Program is a worldwide hands-on, primary and secondary school-based science education program that provides teacher training opportunities to a network of teachers around the world. This partnership allows each partner to bring their area of expertise to the project and make the best use of one another's resources. The Watershed Dynamics project can serve as a model for future partnerships between the science and education communities. The Office of Science, Technology, Engineering, and Math Education Partnerships (OSEP) at Northwestern is a service organization that supports Northwestern researchers in developing proposals and implementing research projects that incorporate K-12 educational components, particularly in the fields of science, technology, engineering and mathematics (STEM). OSEP assists faculty with the development of sound plans for education and outreach that reflect current research on learning and educational reform and provides expertise in STEM education materials development, learning technologies, and professional development for K-12 teachers and facilitators in informal education institutions. Resources such as OSEP can pair scientists with educational organizations so that science outreach programs can be sustainable.

Linking User Identities Across the DataONE Federation of Data Repositories

NASA Astrophysics Data System (ADS)

Jones, M. B.; Mecum, B.; Leinfelder, B.; Jones, C. S.; Walker, L.

2016-12-01

DataONE provides services for identifying, authenticating, and authorizing researchers to access and contribute data to repositories within the DataONE federation. In the earth sciences, thousands of institutional and disciplinary repositories have created their own user identity and authentication systems with their own user directory based on a database or web content management systems. Thus, researchers have many identities that are neither linked nor interoperable, making it difficult to reference the identity of these users across systems. Key user information is hidden, and only a non-disambiguated name is often available. From a sample of 160,000 data sets within DataONE, a super-majority of references to the data creators lack even an email address. In an attempt to disambiguate these people via the GeoLink project, we conservatively estimate they represent at least 57,000 unique identities, but without a clear user identifier, there could be as many as 223,000. Interoperability among repositories is critical to improving the scope of scientific synthesis and capabilities for research collaboration. While many have focused on the convenience of Single Sign-On (SSO), we have found that sharing user identifiers is far more useful for interoperability. With an unambiguous user identity in incoming metadata, DataONE has built user-profiles that present that user's data across repositories, that link users and their organizational affiliations, and that allow users to work collaboratively in private groups that span repository systems. DataONE's user identity solution leverages existing systems such as InCommon, CILogon, Google, and ORCID to not further proliferate user identities. DataONE provides a core service allowing users to link their multiple identities so that authenticating with one identity (e.g., ORCID) can authorize access to data protected via another identity (e.g., InCommon). Currently, DataONE is using ORCID identities to link and identify users, but challenges must still be overcome to support historical records for which ORCIDs can not be used because the associated people are unavailable to confirm their identity. DataONE's identity systems facilitate crosslinking between user identities and scientific metadata to accelerate collaboration and synthesis.

Authentic Oral Language Production and Interaction in CALL: An Evolving Conceptual Framework for the Use of Learning Analytics within the SpeakApps Project

ERIC Educational Resources Information Center

Nic Giolla Mhichíl, Mairéad; van Engen, Jeroen; Ó Ciardúbháin, Colm; Ó Cléircín, Gearóid; Appel, Christine

2014-01-01

This paper sets out to construct and present the evolving conceptual framework of the SpeakApps projects to consider the application of learning analytics to facilitate synchronous and asynchronous oral language skills within this CALL context. Drawing from both the CALL and wider theoretical and empirical literature of learner analytics, the…

Controversy in Biology Classrooms-Citizen Science Approaches to Evolution and Applications to Climate Change Discussions.

PubMed

Yoho, Rachel A; Vanmali, Binaben H

2016-03-01

The biological sciences encompass topics considered controversial by the American public, such as evolution and climate change. We believe that the development of climate change education in the biology classroom is better informed by an understanding of the history of the teaching of evolution. A common goal for science educators should be to engender a greater respect for and appreciation of science among students while teaching specific content knowledge. Citizen science has emerged as a viable yet underdeveloped method for engaging students of all ages in key scientific issues that impact society through authentic data-driven scientific research. Where successful, citizen science may open avenues of communication and engagement with the scientific process that would otherwise be more difficult to achieve. Citizen science projects demonstrate versatility in education and the ability to test hypotheses by collecting large amounts of often publishable data. We find a great possibility for science education research in the incorporation of citizen science projects in curriculum, especially with respect to "hot topics" of socioscientific debate based on our review of the findings of other authors. Journal of Microbiology & Biology Education.

Teachers engaging in Authentic Education Research as They Engage Students in Authentic Science Research: A Collaboration Among Scientists, Education Researchers and Practitioners

NASA Astrophysics Data System (ADS)

Schielack, J. F.; Herbert, B. E.

2004-12-01

The ITS Center for Teaching and Learning (http://its.tamu.edu) is a five-year NSF-funded collaborative effort to engage scientists, educational researchers, and educators in the use of information technology to enhance science teaching and learning at Grades 7 - 16. The ITS program combines graduate courses in science and science education leadership for both science and education graduate students with professional development experiences for classroom teachers. The design of the ITS professional development experience is based upon the assumption that science and mathematics teaching and learning will be improved when they become more connected to the authentic science research done in field settings or laboratories. The effective use of information technology to support inquiry in science classrooms has been shown to help achieve this objective. In particular, the professional development for teachers centers around support for implementing educational research in their own classrooms on the impacts of using information technology to promote authentic science experiences for their students. As a design study that is "working toward a greater understanding of the "learning ecology," the research related to the creation and refinement of the ITS Center's collaborative environment for integrating professional development for faculty, graduate students, and classroom teachers is contributing information about an important setting not often included in the descriptions of professional development, a setting that incorporates distributed expertise and resulting distributed growth in the various categories of participants: scientists, science graduate students, education researchers, science education graduate students, and master teachers. Design-based research is an emerging paradigm for the study of learning in context through the systematic design and study of instructional strategies and tools. In this presentation, we will discuss the results of the formative evaluation process that has moved the ITS Center's collaborative environment for professional development through the iterative process from Phase I (the planned program designed in-house) to Phase II (the experimental program being tested in-house). Phase II highlighted learning experiences over two summers focused on the exploration of environmentally-related science, technology, engineering or mathematics (STEM) topics through the use of modeling, visualization and complex data sets to explore authentic scientific questions that can be integrated within the 7-16 curriculum.

Me, Myself and My Brain Implant: Deep Brain Stimulation Raises Questions of Personal Authenticity and Alienation.

PubMed

Kraemer, Felicitas

2013-01-01

In this article, I explore select case studies of Parkinson patients treated with deep brain stimulation (DBS) in light of the notions of alienation and authenticity. While the literature on DBS has so far neglected the issues of authenticity and alienation, I argue that interpreting these cases in terms of these concepts raises new issues for not only the philosophical discussion of neuro-ethics of DBS, but also for the psychological and medical approach to patients under DBS. In particular, I suggest that the experience of alienation and authenticity varies from patient to patient with DBS. For some, alienation can be brought about by neurointerventions because patients no longer feel like themselves. But, on the other hand, it seems alienation can also be cured by DBS as other patients experience their state of mind as authentic under treatment and retrospectively regard their former lives without stimulation as alienated. I argue that we must do further research on the relevance of authenticity and alienation to patients treated with DBS in order to gain a deeper philosophical understanding, and to develop the best evaluative criterion for the behavior of DBS patients.

Effects of the Team Competition-Based Ubiquitous Gaming Approach on Students' Interactive Patterns, Collective Efficacy and Awareness of Collaboration and Communication

ERIC Educational Resources Information Center

Chen, Chih-Hung; Hwang, Gwo-Jen

2017-01-01

Previous research has illustrated the importance of acquiring knowledge from authentic contexts; however, without full engagement, students' learning performance might not be as good as expected. In this study, a Team Competition-based Ubiquitous Gaming approach was proposed for improving students' learning effectiveness in authentic learning…

The Investigation of the Effects of Authentic Assessment Approach on Prospective Teachers' Problem-Solving Skills

ERIC Educational Resources Information Center

Kinay, Ismail; Bagçeci, Birsen

2016-01-01

The purpose of this study was to investigate the effect of authentic assessment, an approach used in Scientific Research Methods, on problem solving skills of prospective classroom teachers. The participant groups of the study consisted of sophomore prospective teachers who study at Dicle University in the Ziya Gökalp Education Faculty Classroom…

Meaning and Spirituality in the Lives of College Faculty: A Study of Values, Authenticity, and Stress.

ERIC Educational Resources Information Center

Astin, Alexander W.; Astin, Helen S.

During the past three years more than 80 scholars, students, and educational leaders have participated with the Higher Education Research Institute in an extended series of dialogues about issues of spirituality, authenticity, meaning, wholeness, and self-renewal in higher education. These dialogues explored issues related to: achieving a greater…

Investigating the Effects of Authentic Activities on Foreign Language Learning: A Design-Based Research Approach

ERIC Educational Resources Information Center

Ozverir, Ildeniz; Osam, Ulker Vanci; Herrington, Jan

2017-01-01

Achieving communicative competency in English classes has been a key goal in contexts where English is taught as a foreign language (EFL). During this process, however, integrating the difficulty and complexity of real life tasks into classroom teaching has often been disregarded. Lack of opportunities for authentic language use often results in…

The Digital Handshake: A Group Contract for Authentic eLearning in Higher Education

ERIC Educational Resources Information Center

Hesterman, Sandra

2016-01-01

An emerging challenge for the Australian higher education sector is the delivery of authentic eLearning to support the collaborative construction of knowledge through the provision of real-life tasks in an online environment. This paper describes research conducted in a fourth-year university course where students from across the nation were…

Authentic Inclusion in Two Secondary Schools: "It's the Full Meal Deal. It's Not Just in the Class. It's Everywhere."

ERIC Educational Resources Information Center

Thompson, S. Anthony; Timmons, Vianne

2017-01-01

Inclusive educational practices vary across Canada, and perhaps most especially in secondary schools. Researchers use the term authentic inclusion to describe exemplary inclusive educational institutions. Using an appreciative inquiry framework, two such high schools were identified and profiled within the Canadian province of Saskatchewan.…

The Effect of Authentic Problem-Based Vocabulary Tasks on Vocabulary Learning of EFL Learners

ERIC Educational Resources Information Center

Mohammadi, Fateme Shir

2017-01-01

Language learners' cognitive engagement with the content in language classes has been advocated in the last few decades (Laufer & Hulstjin, 2001). To this end, the researcher designed authentic problem-based tasks which make use of learners' cognitive and metacognitive skills to solve real-life vocabulary tasks. Nelson vocabulary test was…

The Role of Computer Simulation in an Inquiry-Based Learning Environment: Reconstructing Geological Events as Geologists

ERIC Educational Resources Information Center

Lin, Li-Fen; Hsu, Ying-Shao; Yeh, Yi-Fen

2012-01-01

Several researchers have investigated the effects of computer simulations on students' learning. However, few have focused on how simulations with authentic contexts influences students' inquiry skills. Therefore, for the purposes of this study, we developed a computer simulation (FossilSim) embedded in an authentic inquiry lesson. FossilSim…

Farm Education and the Value of Learning in an Authentic Learning Environment

ERIC Educational Resources Information Center

Smeds, Pia; Jeronen, Eila; Kurppa, Sirpa

2015-01-01

Farm education is a newly emerging field of research that utilises authentic learning environments, environments that combine a subject of academic study with its real-world surroundings, actors, and activities--in this case, the practical context of a farm. The aim of the study was to investigate the effects of various learning environments…

Use of Authentic-Speech Technique for Teaching Sound Recognition to EFL Students

ERIC Educational Resources Information Center

Sersen, William J.

2011-01-01

The main objective of this research was to test an authentic-speech technique for improving the sound-recognition skills of EFL (English as a foreign language) students at Roi-Et Rajabhat University. The secondary objective was to determine the correlation, if any, between students' self-evaluation of sound-recognition progress and the actual…

Do Employees' Perceptions on Authentic Leadership Affect the Organizational Citizenship Behavior?: Turkish Context

ERIC Educational Resources Information Center

Yesilkaya, Mukaddes; Aydin, Peruzet

2016-01-01

The aim of this study is to analyze the relationship between employees' perceptions on authentic leadership and organizational citizenship behavior. In this context, it was carried out a research on four-hundred public employees. The data from this study were analyzed via an appropriate statistical program and evaluated. Based on the findings from…

Supporting students in building interdisciplinary connections across physics and biology

NASA Astrophysics Data System (ADS)

Turpen, Chandra

2014-03-01

Our research team has been engaged in the iterative redesign of an Introductory Physics course for Life Science (IPLS) majors to explicitly bridge biology and physics in ways that are authentic to the disciplines. Our interdisciplinary course provides students opportunities to examine how modeling decisions (e.g. knowing when and how to use different concepts, identifying implicit assumptions, making and justifying assumptions) may differ depending on canonical disciplinary aims and interests. Our focus on developing students' interdisciplinary reasoning skills requires 1) shifting course topics to focus on core ideas that span the disciplines, 2) shifting epistemological expectations, and 3) foregrounding typically tacit disciplinary assumptions. In working to build an authentic interdisciplinary course that bridges physics and biology, we pay careful attention to supporting students in constructing these bridges. This course has been shown to have important impacts: a) students seek meaningful connections between the disciplines, b) students perceive relevance and utility of ideas from different disciplines, and c) students reconcile challenging disciplinary ideas. Although our focus has been on building interdisciplinary coherence, we have succeeded in maintaining strong student learning gains on fundamental physics concepts and allowed students to deepen their understanding of challenging concepts in thermodynamics. This presentation will describe the shifts in course content and the modern pedagogical approaches that have been integrated into the course, and provide an overview of key research results from this project. These results may aid physicists in reconsidering how they can meaningfully reach life-science students. This work is supported by NSF-TUES DUE 11-22818, the HHMI NEXUS grant, and a NSF Graduate Research Fellowship (DGE 0750616).

Scientific Visualization & Modeling for Earth Systems Science Education

NASA Technical Reports Server (NTRS)

Chaudhury, S. Raj; Rodriguez, Waldo J.

2003-01-01

Providing research experiences for undergraduate students in Earth Systems Science (ESS) poses several challenges at smaller academic institutions that might lack dedicated resources for this area of study. This paper describes the development of an innovative model that involves students with majors in diverse scientific disciplines in authentic ESS research. In studying global climate change, experts typically use scientific visualization techniques applied to remote sensing data collected by satellites. In particular, many problems related to environmental phenomena can be quantitatively addressed by investigations based on datasets related to the scientific endeavours such as the Earth Radiation Budget Experiment (ERBE). Working with data products stored at NASA's Distributed Active Archive Centers, visualization software specifically designed for students and an advanced, immersive Virtual Reality (VR) environment, students engage in guided research projects during a structured 6-week summer program. Over the 5-year span, this program has afforded the opportunity for students majoring in biology, chemistry, mathematics, computer science, physics, engineering and science education to work collaboratively in teams on research projects that emphasize the use of scientific visualization in studying the environment. Recently, a hands-on component has been added through science student partnerships with school-teachers in data collection and reporting for the GLOBE Program (GLobal Observations to Benefit the Environment).

Effects of a Research-Infused Botanical Curriculum on Undergraduates’ Content Knowledge, STEM Competencies, and Attitudes toward Plant Sciences

PubMed Central

Clarke, H. David; Horton, Jonathan L.

2014-01-01

In response to the American Association for the Advancement of Science's Vision and Change in Undergraduate Biology Education initiative, we infused authentic, plant-based research into majors’ courses at a public liberal arts university. Faculty members designed a financially sustainable pedagogical approach, utilizing vertically integrated curricular modules based on undergraduate researchers’ field and laboratory projects. Our goals were to 1) teach botanical concepts, from cells to ecosystems; 2) strengthen competencies in statistical analysis and scientific writing; 3) pique plant science interest; and 4) allow all undergraduates to contribute to genuine research. Our series of inquiry-centered exercises mitigated potential faculty barriers to adopting research-rich curricula, facilitating teaching/research balance by gathering publishable scholarly data during laboratory class periods. Student competencies were assessed with pre- and postcourse quizzes and rubric-graded papers, and attitudes were evaluated with pre- and postcourse surveys. Our revised curriculum increased students’ knowledge and awareness of plant science topics, improved scientific writing, enhanced statistical knowledge, and boosted interest in conducting research. More than 300 classroom students have participated in our program, and data generated from these modules’ assessment allowed faculty and students to present 28 contributed talks or posters and publish three papers in 4 yr. Future steps include analyzing the effects of repeated module exposure on student learning and creating a regional consortium to increase our project's pedagogical impact. PMID:25185223

Employee Trust in Supervisors and Affective Commitment: The Moderating Role of Authentic Leadership.

PubMed

Xiong, Kehan; Lin, Weipeng; Li, Jenny C; Wang, Lei

2016-06-01

Although previous research has examined the main/direct effects of subordinates' trust in their supervisors on the levels of subordinates' affective commitment towards the organizations, little attention has been paid to explore the boundary conditions of this relationship. Two studies were conducted to examine the moderating effect of authentic leadership on the relationship between subordinates' trust in supervisor and their levels of affective commitment towards the organization. In line with the hypothesized model, both Study 1 (cross-sectional design, n = 138) and Study 2 (lagged design, n = 154) demonstrated that authentic leadership moderated the relationship between employees' trust in supervisor and their levels of affective commitment towards their organizations. Specifically, the positive relationship was stronger for employees under higher levels of authentic leadership. The implications for theory and practice are discussed. © The Author(s) 2016.

Nondestructive estimation of growth year in ginseng cultivars using the means of mathematical modeling on the basis of allometry.

PubMed

Cheng, Chunsong; Yuan, Qingxi; Zhou, Hua; Huang, Luqi

2016-02-01

Growth-year authentication has extraordinary significance for plant growth, structure and development research, and has a wide range of applications in value assessment of economic crops. Panax ginseng is the most commonly used medicinal plant in Asian countries. The fix number of growth-year is an important quality evaluation which is difficult to be obtained accurately in current technical conditions. Preliminary authentication theory for growth-year has been described in previous studies using a short-lived perennial medicinal plant (Paeonia lactiflora pall.) as the research material. In this research, we focused on the growth-year estimation in ginseng cultivars, and attempt to explore the age estimation method for vascular plants according to mathematical simulation of the root structure development. Micro data was obtained from 204 individuals of 3 different kinds of ginseng cultivars, which have a series of gradient age and a clear growth record. Outer diameter of the vascular cambium (b) and the radius of cross section (r) were measured with ordinary stereo microscope. We further designed and established two different kinds of authentication model based on the taproot structure development for growth year authentication (P =β*M-α and M = K*X1 (a) (1) X2 (a) (2) ). Moreover, the models were applied to identify the growth year of ginseng without damage using Micro-CT or DEI reconstruction. A potential method, have been recently described, the age of ginseng can be analyzed by telomere length and telomerase activity. However, we found that there are different results indicated in other species. We concluded that microscopic methods perceived currently were provided a more effective means for growth-year authentication. © 2016 Wiley Periodicals, Inc.

NITARP: Impact Assessment, 2005-2013

NASA Astrophysics Data System (ADS)

Rebull, Luisa M.; Gorjian, V.; Brinkworth, C.; Squires, G. K.; Burtnyk, K.

2014-01-01

NITARP, the NASA/IPAC Training in Archival Research Program, gets educators involved in authentic astronomical research. We partner small groups of educators with a mentor professional astronomer for a year-long original research project. The educators incorporate the experience into their classrooms and share their experience with other teachers. The teams echo the entire research process, from writing a proposal, to doing the research, to writing up and presenting the results at an AAS meeting. The educators incorporate this experience into their classroom. This program differs from other programs that we know of that get real astronomy data into the classroom in that: (a) Each team works on an original, unique project. There are no canned labs here! (b) Each team presents their results in posters at the AAS, in science sessions (not just outreach sessions). The posters are distributed throughout the meeting, in amongst other researchers' work; the participants are not "given a free pass" because they are teachers. (c) The 'product' of this project is the scientific result, not a curriculum packet. (d) Because the teachers work with students throughout this project, the teachers have already begun to adapt their project to fit in their classroom environment. This poster will describe the program, with highlights of an impact assessment survey conducted of NITARP alumni in June 2013. Including all forms of the project from 2004-2013, there have been 80 educator participants from 33 states; 40 of them responded to our survey. There have been 37 science and 42 education AAS posters presented by NITARP-affiliated educators and scientists (with 8 more expected to be presented at this meeting). There have been 5 refereed journal articles in professional astronomy research journals that directly involve NITARP teachers and scientists (Howell et al. 2006, Guieu et al. 2010, Howell et al. 2008, Rebull et al., 2011, 2013), and 2 more astronomy journal articles describing the software developed in conjunction with NITARP and its Spitzer (Laher et al. 2012ab). There is one more refereed article written by a NITARP alumni teacher for The Physics Teacher (Pereira et al. 2013).

Fertilizing ROSES through the STEM: Interdisciplinary Modules as Pre-service Research Experiences for Secondary STEM Educators (IMPRESS-Ed)

NASA Astrophysics Data System (ADS)

Kavic, Michael; Wiita, P. J.; Benoit, M.; Magee, N.

2013-01-01

IMPRESS-Ed is a program designed to provide authentic summer research experiences in the space, earth, and atmospheric sciences for pre-service K-12 educators at Long Island University (LIU) and The College of New Jersey (TCNJ). In 2011 and 2012, the program involved five students and took place over eight weeks with recruitment occurring during the preceding academic year. The program was divided into two modules: A common core module and an individual mentored research experience. The common module consisted of three units focusing on data-driven pedagogical approaches in astrophysics, tectonophysics, and atmospheric science, respectively. The common module also featured training sessions in observational astronomy, and use of a 3D geowall and state of the art planetarium. Participants in the program are also offered the opportunity to utilize the available TCNJ facilities with their future students. The individual mentored research module matched student interests with potential projects. All five students demonstrated strong gains in earth and space science literacy compared to a baseline measurement. Each student also reported gaining confidence to incorporate data and research-driven instruction in the space and earth sciences into the K-12 STEM classroom setting. All five research projects were also quite successful: several of the students plan to continue research during the academic year and two students are presenting research findings as first authors here at AAS. Other research results are likely to be presented at this year's American Geophysical Union meeting.

R&D100: IC ID

ScienceCinema

Hamlet, Jason; Pierson, Lyndon; Bauer, Todd

2018-06-25

Supply chain security to detect, deter, and prevent the counterfeiting of networked and stand-alone integrated circuits (ICs) is critical to cyber security. Sandia National Laboratory researchers have developed IC ID to leverage Physically Unclonable Functions (PUFs) and strong cryptographic authentication to create a unique fingerprint for each integrated circuit. IC ID assures the authenticity of ICs to prevent tampering or malicious substitution.

A Study of the Cognitive Diffusion Model: Facilitating Students' High Level Cognitive Processes with Authentic Support

ERIC Educational Resources Information Center

Huang, Yueh-Min; Shadiev, Rustam; Sun, Ai; Hwang, Wu-Yuin; Liu, Tzu-Yu

2017-01-01

For this study the researchers designed learning activities to enhance students' high level cognitive processes. Students learned new information in a classroom setting and then applied and analyzed their new knowledge in familiar authentic contexts by taking pictures of objects found there, describing them, and sharing their homework with peers.…

STEMs: A Proposal for Calibrated Classroom Assessments That Increase Student Motivation and Provide Authentic Evaluation of Student Learning

ERIC Educational Resources Information Center

Murrieta, Hector; Amerson, Gordon

2011-01-01

The purpose of this study was to validate the development and proposal of what the authors call STEMs (Standards Tests to Evaluate Mastery) and have defined them as calibrated classroom assessments that increase student motivation and provide authentic evaluation of student learning. Theoretical and empirical research on classroom assessment and…

Social Networking Sites' Influence on Travelers' Authentic Experience a Case Study of Couch Surfing

ERIC Educational Resources Information Center

Liu, Xiao

2013-01-01

This study explored travelers' experiences in the era of network hospitality 2.0 using CouchSurfing.org as a case study. The following research questions guided this study: 1) what experience does CouchSurfing create for travelers before, during and after their travel? 2) how does couch surfers' experience relate to authenticity in context of…

Investigating the Effects of Authentic Childhood Games in Teaching English

ERIC Educational Resources Information Center

Hursen, Cigdem; Salaz, Dursun

2016-01-01

The purpose of this study is to investigate the effects of authentic childhood games in teaching English. The study group of the research consists of 43 5-year-old kindergarten students. The study was carried out in the first semester of 2014-2015 academic year. An experimental method was used in this study to state the effects of teaching English…

Lamont-Doherty's Secondary School Field Research Program: 10 years of field research-based education.

NASA Astrophysics Data System (ADS)

Newton, R.; Vincent, S.; Gribbin, S.; Peteet, D. M.; Sambrotto, R.; Bostick, B. C.; Corbett, E.; Nguyen, K.; Bjornton, J.; Lee, D.; Dubossi, D.; Reyes, N.

2014-12-01

This fall marks the 10th year in which we have run a research-project-based educational program for high school students and science teachers at the Lamont-Doherty Earth Observatory. This summer's cohort included 31 teenagers, 7 science teachers, and 16 college students, most of whom are returning to the program to help run the research projects. Nearly all of our students attend non-competitive-entry public schools in NYC or the neighborhoods around the Observatory. Over 80% are from under-served minority populations. Most receive Title I/III assistance. About 60% are young women. During the past 10 years, nearly all of our participants have gone on to 4-year colleges. About half are declaring science and engineering majors. Our students receive scholarship support at rates several times higher than their graduating peers, including 5 Gates Millennium scholars over the past 5 years. Our science is centered on studies of a nearby tidal wetland, where we have expanded from fish collections in year one to include everything from sediment core analysis to soil chemistry to nutrient cycles to the local food web. In this presentation we will look back over 10 years of experience and focus on what lessons can be learned about (1) how to engage teams of young investigators in authentic scientific research; (2) what cultural/organizational structures encourage them to make use of place- and project-based learning and (3) what the participants themselves report as the most useful aspects of our programming. The presentation will include video clips from the students' field experiences and from reflective interviews with "graduates".

Leveraging Experiential Learning Techniques for Transfer

ERIC Educational Resources Information Center

Furman, Nate; Sibthorp, Jim

2013-01-01

Experiential learning techniques can be helpful in fostering learning transfer. Techniques such as project-based learning, reflective learning, and cooperative learning provide authentic platforms for developing rich learning experiences. In contrast to more didactic forms of instruction, experiential learning techniques foster a depth of learning…

Authentic Integration: a model for integrating mathematics and science in the classroom

NASA Astrophysics Data System (ADS)

Treacy, Páraic; O'Donoghue, John

2014-07-01

Attempts at integrating mathematics and science have been made previously but no definitive, widely adopted teaching model has been developed to date. Research suggests that hands-on, practical, student-centred tasks should form a central element when designing an effective model for the integration of mathematics and science. Aided by this research, the author created a new model entitled 'Authentic Integration' which caters for the specific needs of integration of mathematics and science. This model requires that each lesson be based around a rich task which relates to the real world and ensures that hands-on group work, inquiry, and discussion are central to the lesson. It was found that Authentic Integration, when applied in four Irish post-primary schools, positively affected pupil understanding. The teachers who completed the intervention displayed a very positive attitude towards the approach, intimating that they would continue to implement the practice in their classrooms.

Using a virtual population to authentically teach epidemiology and biostatistics

NASA Astrophysics Data System (ADS)

Dunn, Peter K.; Donnison, Sharn; Cole, Rachel; Bulmer, Michael

2017-02-01

Epidemiology is the study of the distribution of disease in human populations. This means that authentically teaching primary data collection in epidemiology is difficult as students cannot easily access suitable human populations. Using an action research methodology, this paper studied the use of a virtual human population (called The Island) to enable students to experience many features of authentic primary data collection in epidemiological research. The Island was used in a course introducing epidemiology and biostatistics for students in non-quantitative disciplines. This paper discusses how The Island was introduced into the course, and then evaluates the change. Students were highly engaged, and students and teaching staff responded favourably to the use of The Island, with 70% of students agreeing or strongly agreeing that The Island was easy to use, and 64% agreeing or strongly agreeing that the use of a virtual population was beneficial to their understanding of epidemiology.

Science Engagement Through Hands-On Activities that Promote Scientific Thinking and Generate Excitement and Awareness of NASA Assets, Missions, and Science

NASA Technical Reports Server (NTRS)

Graff, P. V.; Foxworth, S.; Miller, R.; Runco, S.; Luckey, M. K.; Maudlin, E.

2018-01-01

The public with hands-on activities that infuse content related to NASA assets, missions, and science and reflect authentic scientific practices promotes understanding and generates excitement about NASA science, research, and exploration. These types of activities expose our next generation of explorers to science they may be inspired to pursue as a future STEM career and expose people of all ages to unique, exciting, and authentic aspects of NASA exploration. The activities discussed here (Blue Marble Matches, Lunar Geologist Practice, Let's Discover New Frontiers, Target Asteroid, and Meteorite Bingo) have been developed by Astromaterials Research and Exploration Science (ARES) Science Engagement Specialists in conjunction with ARES Scientists at the NASA Johnson Space Center. Activities are designed to be usable across a variety of educational environments (formal and informal) and reflect authentic scientific content and practices.

How Can We Improve Problem Solving in Undergraduate Biology? Applying Lessons from 30 Years of Physics Education Research

PubMed Central

Hoskinson, A.-M.; Caballero, M. D.; Knight, J. K.

2013-01-01

If students are to successfully grapple with authentic, complex biological problems as scientists and citizens, they need practice solving such problems during their undergraduate years. Physics education researchers have investigated student problem solving for the past three decades. Although physics and biology problems differ in structure and content, the instructional purposes align closely: explaining patterns and processes in the natural world and making predictions about physical and biological systems. In this paper, we discuss how research-supported approaches developed by physics education researchers can be adopted by biologists to enhance student problem-solving skills. First, we compare the problems that biology students are typically asked to solve with authentic, complex problems. We then describe the development of research-validated physics curricula emphasizing process skills in problem solving. We show that solving authentic, complex biology problems requires many of the same skills that practicing physicists and biologists use in representing problems, seeking relationships, making predictions, and verifying or checking solutions. We assert that acquiring these skills can help biology students become competent problem solvers. Finally, we propose how biology scholars can apply lessons from physics education in their classrooms and inspire new studies in biology education research. PMID:23737623

Geographic authentication of Asian rice (Oryza sativa L.) using multi-elemental and stable isotopic data combined with multivariate analysis.

PubMed

Chung, Ill-Min; Kim, Jae-Kwang; Lee, Kyoung-Jin; Park, Sung-Kyu; Lee, Ji-Hee; Son, Na-Young; Jin, Yong-Ik; Kim, Seung-Hyun

2018-02-01

Rice (Oryza sativa L.) is the world's third largest food crop after wheat and corn. Geographic authentication of rice has recently emerged asan important issue for enhancing human health via food safety and quality assurance. Here, we aimed to discriminate rice of six Asian countries through geographic authentication using combinations of elemental/isotopic composition analysis and chemometric techniques. Principal components analysis could distinguish samples cultivated from most countries, except for those cultivated in the Philippines and Japan. Furthermore, orthogonal projection to latent structure-discriminant analysis provided clear discrimination between rice cultivated in Korea and other countries. The major common variables responsible for differentiation in these models were δ 34 S, Mn, and Mg. Our findings contribute to understanding the variations of elemental and isotopic compositions in rice depending on geographic origins, and offer valuable insight into the control of fraudulent labeling regarding the geographic origins of rice traded among Asian countries. Copyright © 2017 Elsevier Ltd. All rights reserved.

Making learning whole: an instructional approach for mediating the practices of authentic science inquiries

NASA Astrophysics Data System (ADS)

Liljeström, Anu; Enkenberg, Jorma; Pöllänen, Sinikka

2013-03-01

This design experiment aimed to answer the question of how to mediate the practices of authentic science inquiries in primary education. An instructional approach based on activity theory was designed and carried out with multi-age students in a small village school. An open-ended learning task was offered to the older students. Their task was to design and implement instruction about the Ice Age to their younger fellows. The objective was collaborative learning among students, the teacher, and outside domain experts. Mobile phones and GPS technologies were applied as the main technological mediators in the learning process. Technology provided an opportunity to expand the learning environment outside the classroom, including the natural environment. Empirically, the goal was to answer the following questions: What kind of learning project emerged? How did the students' knowledge develop? What kinds of science learning processes, activities, and practices were represented? Multiple and parallel data were collected to achieve this aim. The data analysis revealed that the learning project both challenged the students to develop explanations for the phenomena and generated high quality conceptual and physical models in question. During the learning project, the roles of the community members were shaped, mixed, and integrated. The teacher also repeatedly evaluated and adjusted her behavior. The confidence of the learners in their abilities raised the quality of their learning outcomes. The findings showed that this instructional approach can not only mediate the kind of authentic practices that scientists apply but also make learning more holistic than it has been. Thus, it can be concluded that nature of the task, the tool-integrated collaborative inquiries in the natural environment, and the multiage setting can make learning whole.

Standards for Cell Line Authentication and Beyond

PubMed Central

Cole, Kenneth D.; Plant, Anne L.

2016-01-01

Different genomic technologies have been applied to cell line authentication, but only one method (short tandem repeat [STR] profiling) has been the subject of a comprehensive and definitive standard (ASN-0002). Here we discuss the power of this document and why standards such as this are so critical for establishing the consensus technical criteria and practices that can enable progress in the fields of research that use cell lines. We also examine other methods that could be used for authentication and discuss how a combination of methods could be used in a holistic fashion to assess various critical aspects of the quality of cell lines. PMID:27300367

Video diaries on social media: Creating online communities for geoscience research and education

NASA Astrophysics Data System (ADS)

Tong, V.

2013-12-01

Making video clips is an engaging way to learn and teach geoscience. As smartphones become increasingly common, it is relatively straightforward for students to produce ';video diaries' by recording their research and learning experience over the course of a science module. Instead of keeping the video diaries for themselves, students may use the social media such as Facebook for sharing their experience and thoughts. There are some potential benefits to link video diaries and social media in pedagogical contexts. For example, online comments on video clips offer useful feedback and learning materials to the students. Students also have the opportunity to engage in geoscience outreach by producing authentic scientific contents at the same time. A video diary project was conducted to test the pedagogical potential of using video diaries on social media in the context of geoscience outreach, undergraduate research and teaching. This project formed part of a problem-based learning module in field geophysics at an archaeological site in the UK. The project involved i) the students posting video clips about their research and problem-based learning in the field on a daily basis; and ii) the lecturer building an online outreach community with partner institutions. In this contribution, I will discuss the implementation of the project and critically evaluate the pedagogical potential of video diaries on social media. My discussion will focus on the following: 1) Effectiveness of video diaries on social media; 2) Student-centered approach of producing geoscience video diaries as part of their research and problem-based learning; 3) Learning, teaching and assessment based on video clips and related commentaries posted on Facebook; and 4) Challenges in creating and promoting online communities for geoscience outreach through the use of video diaries. I will compare the outcomes from this study with those from other pedagogical projects with video clips on geoscience, and evaluate the concept of ';networked public engagement' based on online video diaries.

Our school's Earth and Space Sciences Club: 12 years promoting interdisciplinary explorations

NASA Astrophysics Data System (ADS)

Margarida Maria, Ana; Pereira, Hélder

2017-04-01

During the past 12 years, we have been engaging secondary level science students (15 to 18 years old) in the extracurricular activities of our school's Earth and Space Sciences Club, providing them with some of the skills needed to excel in science, technology, engineering, arts, and mathematics (STEAM). Our approach includes the use of authentic scientific data, project based learning, and inquiry-centred activities that go beyond the models and theories present in secondary level textbooks. Moreover, the activities and projects carried out, being eminently practical, also function as an extension of the curriculum and frequently enable the demonstration of the applicability of several concepts taught in the classroom in real life situations. The tasks carried out during these activities and research projects often require the combination of two or more subjects, promoting an interdisciplinary approach to learning. Outside of the traditional classroom settings, through interdisciplinary explorations, students also gain hands-on experience doing real science. Thereby, during this time, we have been able to promote meaningful and lasting experiences and spark students' interest in a wide diversity of topics.