Sample records for hands-on inquiry approach

  1. The effect of inquiry-based, hands-on labs on achievement in middle school science

    NASA Astrophysics Data System (ADS)

    Miller, Donna Kaye Green

    The purpose of this quasi-experimental study was to measure the difference in science achievement between students who had been taught with an inquiry-based, hands-on pedagogical approach and those who had not. Improving student academic achievement and standardized test scores is the major objective of teachers, parents, school administrators, government entities, and students themselves. One major barrier to this academic success in Georgia, and the entire United States, has been the paucity of success in middle level science classes. Many studies have been conducted to determine the learning approaches that will best enable students to not only acquire a deeper understanding of science concepts, but to equip them to apply that new knowledge in their daily activities. Inquiry-based, hands-on learning involves students participating in activities that reflect methods of scientific investigation. The effective utilization of the inquiry-based learning approach demands inclusion of learners in a self-directed learning environment, the ability to think critically, and an understanding of how to reflect and reason scientifically. The treatment group using an inquiry-based, hands-on program did score slightly higher on the CRCT. However, the results revealed that there was not a significant difference in student achievement. This study showed that the traditionally instructed control group had slightly higher interest in science than the inquiry-based treatment group. The findings of this research study indicated that the NCLB mandates might need to be altered if there are no significant academic gains that result from the use of inquiry-based strategies.

  2. Teaching genetics using hands-on models, problem solving, and inquiry-based methods

    NASA Astrophysics Data System (ADS)

    Hoppe, Stephanie Ann

    Teaching genetics can be challenging because of the difficulty of the content and misconceptions students might hold. This thesis focused on using hands-on model activities, problem solving, and inquiry-based teaching/learning methods in order to increase student understanding in an introductory biology class in the area of genetics. Various activities using these three methods were implemented into the classes to address any misconceptions and increase student learning of the difficult concepts. The activities that were implemented were shown to be successful based on pre-post assessment score comparison. The students were assessed on the subjects of inheritance patterns, meiosis, and protein synthesis and demonstrated growth in all of the areas. It was found that hands-on models, problem solving, and inquiry-based activities were more successful in learning concepts in genetics and the students were more engaged than tradition styles of lecture.

  3. Fifth graders' science inquiry abilities: A comparative study of students in hands-on and textbook curricula

    NASA Astrophysics Data System (ADS)

    Pine, Jerome; Aschbacher, Pamela; Roth, Ellen; Jones, Melanie; McPhee, Cameron; Martin, Catherine; Phelps, Scott; Kyle, Tara; Foley, Brian

    2006-05-01

    A large number of American elementary school students are now studying science using the hands-on inquiry curricula developed in the 1990s: Insights; Full Option Science System (FOSS); and Science and Technology for Children (STC). A goal of these programs, echoed in the National Science Education Standards, is that children should gain abilities to do scientific inquiry and understanding about scientific inquiry. We have studied the degree to which students can do inquiries by using four hands-on performance assessments, which required one or three class periods. To be fair, the assessments avoided content that is studied in depth in the hands-on programs. For a sample of about 1000 fifth grade students, we compared the performance of students in hands-on curricula with an equal number of students with textbook curricula. The students were from 41 classrooms in nine school districts. The results show little or no curricular effect. There was a strong dependence on students' cognitive ability, as measured with a standard multiple-choice instrument. There was no significant difference between boys and girls. Also, there was no difference on a multiple-choice test, which used items released from the Trends in International Mathematics and Science Study (TIMSS). It is not completely clear whether the lack of difference on the performance assessments was a consequence of the assessments, the curricula, and/or the teaching.

  4. Action Research Using Entomological Research to Promote Hands-On Science Inquiry in a High-Poverty, Midwest Urban High School

    NASA Astrophysics Data System (ADS)

    Stockmann, Dustin

    The purpose of this mixed-methods action research study was to examine to what extent entomological research can promote students' hands-on learning in a high-poverty, urban, secondary setting. In reviewing the literature, the researcher was not able to find a specific study that investigated how entomological research could promote the hands-on learning of students. The researcher did find evidence that research on learning in a secondary setting was important to student growth. It should also be noted that support was established for the implementation of hands-on science inquiry in the classroom setting. The study's purpose was to aid educators in their instruction by combining research-based strategies and hands-on science inquiry. The surveys asked 30 students to rate their understanding of three basic ideas. These core ideas were entomological research, hands-on science inquiry, and urban studies. These core ideas provided the foundation for the study. The questionnaires were based on follow-up ideas from the surveys. Two interview sessions were used to facilitate this one-on-one focus. Because the study included only 30 student participants, its findings may not be totally replicable. Further study investigating the links between entomological research and hands-on science learning in an urban environment is needed.

  5. Development of a Hands-On Model Embedded with Guided Inquiry Laboratory to Enhance Students' Understanding of Law of Mechanical Energy Conservation

    ERIC Educational Resources Information Center

    Wangdi, Dumcho; Kanthang, Paisan; Precharattana, Monamorn

    2017-01-01

    This paper attempts to investigate the understanding of the law of mechanical energy conservation using a guided inquiry approach. A simple hands-on model was constructed and used to demonstrate the law of mechanical energy conservation. A total of 30 grade ten students from one of the middle secondary schools in western Bhutan participated in…

  6. A Study on Using Hands-On Science Inquiries to Promote the Geology Learning of Preservice Teachers

    ERIC Educational Resources Information Center

    Lai, Ching-San

    2015-01-01

    This study aims to investigate the geology learning performance of preservice teachers. A total of 31 sophomores (including 11 preservice teachers) from an educational university in Taiwan participated in this study. The course arrangements include class teaching and hands-on science inquiry activities. The study searches both quantitative and…

  7. A 2200-Year Old Inquiry-Based, Hands-On Experiment in Today's Science Classrooms

    ERIC Educational Resources Information Center

    Sotiriou, S.; Bogner, F. X.

    2015-01-01

    The ancient Eratosthenes experiment concerning the earth's circumference offers the opportunity of an inquiry-based revival in today's science classrooms: A multinational European science education initiative (acronym: OSR) introduced this experiment as a hands-on basis to extract the required variables and to exchange results with classroom peers…

  8. Approaches to Inquiry Teaching: Elementary teacher's perspectives

    NASA Astrophysics Data System (ADS)

    Ireland, Joseph; Watters, James J.; Lunn Brownlee, J.; Lupton, Mandy

    2014-07-01

    Learning science through the process of inquiry is advocated in curriculum documents across many jurisdictions. However, a number of studies suggest that teachers struggle to help students engage in inquiry practices. This is not surprising as many teachers of science have not engaged in scientific inquiry and possibly hold naïve ideas about what constitutes scientific inquiry. This study investigates teachers' self-reported approaches to teaching science through inquiry. Phenomenographic interviews undertaken with 20 elementary teachers revealed teachers identified six approaches to teaching for inquiry, clustered within three categories. These approaches were categorized as Free and Illustrated Inquiries as part of an Experience-centered category, Solution and Method Inquiries as part of a Problem-centered category, and Topic and Chaperoned Inquiries as part of a Question-centered category. This study contributes to our theoretical understanding of how teachers approach Inquiry Teaching and suggests fertile areas of future research into this valued and influential phenomenon broadly known as 'Inquiry Teaching'.

  9. The Effect of Student-Centered Approaches on Students' Interest and Achievement in Science: Relevant Topic-Based, Open and Guided Inquiry-Based, and Discussion-Based Approaches

    NASA Astrophysics Data System (ADS)

    Kang, Jingoo; Keinonen, Tuula

    2017-04-01

    Since students have lost their interest in school science, several student-centered approaches, such as using topics that are relevant for students, inquiry-based learning, and discussion-based learning have been implemented to attract pupils into science. However, the effect of these approaches was usually measured in small-scale research, and thus, the large-scale evidence supporting student-centered approaches in general use is insufficient. Accordingly, this study aimed to investigate the effect of student-centered approaches on students' interest and achievement by analyzing a large-scale data set derived from Program for International Student Assessment (PISA) 2006, to add evidence for advocating these approaches in school science, and to generalize the effects on a large population. We used Finnish PISA 2006 data, which is the most recent data that measures science literacy and that contains relevant variables for the constructs of this study. As a consequence of the factor analyses, four teaching methods were grouped as student-centered approaches (relevant topic-based, open and guided inquiry-based, and discussion-based approaches in school science) from the Finnish PISA 2006 sample. The structural equation modeling result indicated that using topics relevant for students positively affected students' interest and achievement in science. Guided inquiry-based learning was also indicated as a strong positive predictor for students' achievement, and its effect was also positively associated with students' interest. On the other hand, open inquiry-based learning was indicated as a strong negative predictor for students' achievement, as was using discussion in school science. Implications and limitations of the study were discussed.

  10. Blended Inquiry with Hands-On and Virtual Laboratories: The Role of Perceptual Features during Knowledge Construction

    ERIC Educational Resources Information Center

    Toth, Eva Erdosne; Ludvico, Lisa R.; Morrow, Becky L.

    2014-01-01

    This study examined the characteristics of virtual and hands-on inquiry environments for the development of blended learning in a popular domain of bio-nanotechnology: the separation of different-sized DNA fragments using gel-electrophoresis, also known as DNA-fingerprinting. Since the latest scientific developments in nano- and micro-scale tools…

  11. A comparison of hands-on inquiry instruction to lectureinstruction with special needs high school biology students

    NASA Astrophysics Data System (ADS)

    Jensen-Ruopp, Helga Spitko

    A comparison of hands-on inquiry instruction with lecture instruction was presented to 134 Patterns and Process Biology students. Students participated in seven biology lessons that were selected from Biology Survey of Living Things (1992). A pre and post paper and pencil assessment was used as the data collecting instrument. The treatment group was taught using hands-on inquiry strategies while the non-treatment group was taught in the lecture method of instruction. The team teaching model was used as the mode of presentation to the treatment group and the non-treatment group. Achievement levels using specific criterion; novice (0% to 50%), developing proficiency (51% to 69%), accomplished (70% to 84) and exceptional or mastery level (85% to 100%) were used as a guideline to tabulate the results of the pre and post assessment. Rubric tabulation was done to interpret the testing results. The raw data was plotted using percentage change in test score totals versus reading level score by gender as well as percentage change in test score totals versus auditory vocabulary score by gender. Box Whisker plot comparative descriptive of individual pre and post test scores for the treatment and non-treatment group was performed. Analysis of covariance (ANCOVA) using MINITAB Statistical Software version 14.11 was run on data of the seven lessons, as well as on gender (male results individual and combined, and female results individual and combined) results. Normal Probability Plots for total scores as well as individual test scores were performed. The results suggest that hands-on inquiry based instruction when presented to special needs students including; at-risk; English as a second language limited, English proficiency and special education inclusive students' learning may enhance individual student achievement.

  12. Adapting a successful inquiry-based immersion program to create an Authentic, Hands- on, Field based Curriculum in Environmental Science at Barnard College

    NASA Astrophysics Data System (ADS)

    Kenna, T. C.; Pfirman, S.; Mailloux, B. J.; Martin, S.; Kelsey, R.; Bower, P.

    2008-12-01

    Adapting a successful inquiry-based immersion program to create an Authentic, Hands-on, Field based Curriculum in Environmental Science at Barnard College T. C. Kenna, S. Pfirman, B. J. Mailloux, M. Stute, R. Kelsey, and P. Bower By adapting a successful inquiry-based immersion program (SEA semester) to the typical college format of classes, we are improving the technical and quantitative skills of undergraduate women and minorities in environmental science and improving their critical thinking and problem-solving by exposing our students to open-ended real-world environmental issues. Our approach uses the Hudson River Estuary as a natural laboratory. In a series of hands-on inquiry-based activities, students use advanced equipment to collect data and samples. Each class session introduces new analytical and data analysis techniques. All classes have the connecting theme of the river. Working with real data is open-ended. Our major findings as indicated by surveys as well as journaling throughout the semester are that the field- based experience significantly contributed to student learning and engagement. Journaling responses indicated that nearly all students discussed the importance and excitement of an authentic research experience. Some students were frustrated with data irregularities, uncertainty in methods and data, and the general challenge of a curriculum with inherent ambiguity. The majority were satisfied with the aims of the course to provide an integrative experience. All students demonstrated transfer of learned skills. This project has had a significant impact on our undergraduate female students: several students have pursued senior thesis projects stemming from grant activities, stating that the field activities were the highlight of their semester. Some students love the experience and want more. Others decide that they want to pursue a different career. All learn how science is conducted and have a better foundation to understand concepts such

  13. Student Inquiry in the Research Process, Part 4: Inquiry Research Investigation.

    ERIC Educational Resources Information Center

    Preddy, Leslie B.

    2003-01-01

    Explains a hands-on, classroom teacher/library media specialist collaborative model for implementing the inquiry approach to the research process into the classroom and school library media center. Topics include the investigation phase; source notes; primary sources; interviews; community resources; storyboards; and peer conferences. (LRW)

  14. Embracing Learners' Ideas about Diffusion and Osmosis: A Coupled-Inquiry Approach

    ERIC Educational Resources Information Center

    Sweeney, Ryan M.; Martin-Hansen, Lisa; Verma, Geeta; Dunkhase, John

    2009-01-01

    Learning about osmosis and diffusion is often a challenging task for middle school students. Here the authors present a lesson that was converted from a "cookbook" lab (McLaughlin and Thompson 2007) into a more inquiry-oriented lab that uses inquiry teaching strategies and hands-on investigations to teach middle-grade students about osmosis and…

  15. The Impact of Hands-On-Approach on Student Academic Performance in Basic Science and Mathematics

    ERIC Educational Resources Information Center

    Ekwueme, Cecilia O.; Ekon, Esther E.; Ezenwa-Nebife, Dorothy C.

    2015-01-01

    Children can learn mathematics and sciences effectively even before being exposed to formal school curriculum if basic Mathematics and Sciences concepts are communicated to them early using activity oriented (Hands-on) method of teaching. Mathematics and Science are practical and activity oriented and can best be learnt through inquiry (Okebukola…

  16. The Connection Between Forms of Guidance for Inquiry-Based Learning and the Communicative Approaches Applied—a Case Study in the Context of Pre-service Teachers

    NASA Astrophysics Data System (ADS)

    Lehtinen, Antti; Lehesvuori, Sami; Viiri, Jouni

    2017-09-01

    Recent research has argued that inquiry-based science learning should be guided by providing the learners with support. The research on guidance for inquiry-based learning has concentrated on how providing guidance affects learning through inquiry. How guidance for inquiry-based learning could promote learning about inquiry (e.g. epistemic practices) is in need of exploration. A dialogic approach to classroom communication and pedagogical link-making offers possibilities for learners to acquire these practices. The focus of this paper is to analyse the role of different forms of guidance for inquiry-based learning on building the communicative approach applied in classrooms. The data for the study comes from an inquiry-based physics lesson implemented by a group of five pre-service primary science teachers to a class of sixth graders. The lesson was video recorded and the discussions were transcribed. The data was analysed by applying two existing frameworks—one for the forms of guidance provided and another for the communicative approaches applied. The findings illustrate that providing non-specific forms of guidance, such as prompts, caused the communicative approach to be dialogic. On the other hand, providing the learners with specific forms of guidance, such as explanations, shifted the communication to be more authoritative. These results imply that different forms of guidance provided by pre-service teachers can affect the communicative approach applied in inquiry-based science lessons, which affects the possibilities learners are given to connect their existing ideas to the scientific view. Future research should focus on validating these results by also analysing inservice teachers' lessons.

  17. An Inquiry-Based Biochemistry Laboratory Structure Emphasizing Competency in the Scientific Process: A Guided Approach with an Electronic Notebook Format

    ERIC Educational Resources Information Center

    Hall, Mona L.; Vardar-Ulu, Didem

    2014-01-01

    The laboratory setting is an exciting and gratifying place to teach because you can actively engage the students in the learning process through hands-on activities; it is a dynamic environment amenable to collaborative work, critical thinking, problem-solving and discovery. The guided inquiry-based approach described here guides the students…

  18. Instructional Approaches on Science Performance, Attitude and Inquiry Ability in a Computer-Supported Collaborative Learning Environment

    ERIC Educational Resources Information Center

    Chen, Ching-Huei; Chen, Chia-Ying

    2012-01-01

    This study examined the effects of an inquiry-based learning (IBL) approach compared to that of a problem-based learning (PBL) approach on learner performance, attitude toward science and inquiry ability. Ninety-six students from three 7th-grade classes at a public school were randomly assigned to two experimental groups and one control group. All…

  19. Using Polymer Semiconductors and a 3-in-1 Plastic Electronics STEM Education Kit to Engage Students in Hands-On Polymer Inquiry Activities

    ERIC Educational Resources Information Center

    Enlow, Jessica L.; Marin, Dawn M.; Walter, Michael G.

    2017-01-01

    To improve polymer education for 9-12 and undergraduate students, a plastic electronics laboratory kit using polymer semiconductors has been developed. The three-module kit and curriculum use polymer semiconductors to provide hands-on inquiry activities with overlapping themes of electrical conductivity, light emission, and light-harvesting solar…

  20. 3Hs Education: Examining hands-on, heads-on and hearts-on early childhood science education

    NASA Astrophysics Data System (ADS)

    Zeynep Inan, Hatice; Inan, Taskin

    2015-08-01

    Active engagement has become the focus of many early childhood science education curricula and standards. However, active engagement usually emphasizes getting children engaged with science solely through hands-on activities. Active engagement by way of hands, heads, and hearts are kept separate and rarely discussed in terms of getting all to work together, although inquiry-based education and student interest have been accepted as important in science education. The current study is an inquiry-based research. It aims to describe and examine projects and activity stations for preschoolers in a Turkish preschool classroom bringing together the pieces of the puzzle of science education, called here 'Hands-Heads-Hearts-on Science Education'. The study, conducted from a qualitative-interpretivist paradigm, reveals that activity stations and projects create a context for hands-on (active engagement), heads-on (inquiry based or mental-engagement), and hearts-on (interest based) science education. It is found that activity stations and projects, when maintained by appropriate teacher-support, create a playful context in which children can be actively and happily engaged in science-related inquiry.

  1. Networking for Leadership, Inquiry, and Systemic Thinking: A New Approach to Inquiry-Based Learning.

    ERIC Educational Resources Information Center

    Byers, Al; Fitzgerald, Mary Ann

    2002-01-01

    Points out difficulties with a change from traditional teaching methods to a more inquiry-centered approach. Presents theoretical and empirical foundations for the Networking for Leadership, Inquiry, and Systemic Thinking (NLIST) initiative sponsored by the Council of State Science Supervisors (CSSS) and NASA, describes its progress, and outlines…

  2. The Invisible Hand of Inquiry-Based Learning

    ERIC Educational Resources Information Center

    Bennett, Mark

    2015-01-01

    The key elements of learning in a classroom remain largely invisible. Teachers cannot expect every student to learn to their fullest capacity; yet they can augment learning within a classroom through inquiry-based learning. In this article, the author describes inquiry-based learning and how to begin this process in the classroom.

  3. A Structured-Inquiry Approach to Teaching Neurophysiology Using Computer Simulation

    PubMed Central

    Crisp, Kevin M.

    2012-01-01

    Computer simulation is a valuable tool for teaching the fundamentals of neurophysiology in undergraduate laboratories where time and equipment limitations restrict the amount of course content that can be delivered through hands-on interaction. However, students often find such exercises to be tedious and unstimulating. In an effort to engage students in the use of computational modeling while developing a deeper understanding of neurophysiology, an attempt was made to use an educational neurosimulation environment as the basis for a novel, inquiry-based research project. During the semester, students in the class wrote a research proposal, used the Neurodynamix II simulator to generate a large data set, analyzed their modeling results statistically, and presented their findings at the Midbrains Neuroscience Consortium undergraduate poster session. Learning was assessed in the form of a series of short term papers and two 10-min in-class writing responses to the open-ended question, “How do ion channels influence neuronal firing?”, which they completed on weeks 6 and 15 of the semester. Students’ answers to this question showed a deeper understanding of neuronal excitability after the project; their term papers revealed evidence of critical thinking about computational modeling and neuronal excitability. Suggestions for the adaptation of this structured-inquiry approach into shorter term lab experiences are discussed. PMID:23494064

  4. An Inquiry-Based Approach of Traditional "Step-by-Step" Experiments

    ERIC Educational Resources Information Center

    Szalay, L.; Tóth, Z.

    2016-01-01

    This is the start of a road map for the effective introduction of inquiry-based learning in chemistry. Advantages of inquiry-based approaches to the development of scientific literacy are widely discussed in the literature. However, unless chemistry educators take account of teachers' reservations and identified disadvantages such approaches will…

  5. Can an Inquiry Approach Improve College Student Learning in a Teaching Laboratory?

    ERIC Educational Resources Information Center

    Rissing, Steven W.; Cogan, John G.

    2009-01-01

    We present an inquiry-based, hands-on laboratory exercise on enzyme activity for an introductory college biology course for science majors. We measure student performance on a series of objective and subjective questions before and after completion of this exercise; we also measure performance of a similar cohort of students before and after…

  6. Investigating Preservice Teachers' Beliefs toward Cultural Diversity Employing an Inquiry through Literature Approach

    ERIC Educational Resources Information Center

    Rangseechatchawan, Dusadee

    2012-01-01

    This study investigated preservice teachers' beliefs toward cultural diversity by employing an inquiry through literature approach. The purpose of this study was to examine the impact of an inquiry through literature instructional format, such as book clubs, and whole class and individual inquiry, on preservice teachers' beliefs regarding cultural…

  7. An Inquiry-Based Approach to Teaching Research Methods in Information Studies

    ERIC Educational Resources Information Center

    Albright, Kendra; Petrulis, Robert; Vasconcelos, Ana; Wood, Jamie

    2012-01-01

    This paper presents the results of a project that aimed at restructuring the delivery of research methods training at the Information School at the University of Sheffield, UK, based on an Inquiry-Based Learning (IBL) approach. The purpose of this research was to implement inquiry-based learning that would allow customization of research methods…

  8. Expressive Thought and Non-Rational Inquiry.

    ERIC Educational Resources Information Center

    Newton, Richard F.

    A significant problem with inquiry teaching is that too much emphasis is placed on inquiry as a logical, scientific, and rational way of knowing. Feelings and mood are rarely dealt with except in rather off-handed remarks about intuitive leaps and creative encounters. Few consider what a model of inquiry based on mood and feeling might look like.…

  9. A new approach to hand-based authentication

    NASA Astrophysics Data System (ADS)

    Amayeh, G.; Bebis, G.; Erol, A.; Nicolescu, M.

    2007-04-01

    Hand-based authentication is a key biometric technology with a wide range of potential applications both in industry and government. Traditionally, hand-based authentication is performed by extracting information from the whole hand. To account for hand and finger motion, guidance pegs are employed to fix the position and orientation of the hand. In this paper, we consider a component-based approach to hand-based verification. Our objective is to investigate the discrimination power of different parts of the hand in order to develop a simpler, faster, and possibly more accurate and robust verification system. Specifically, we propose a new approach which decomposes the hand in different regions, corresponding to the fingers and the back of the palm, and performs verification using information from certain parts of the hand only. Our approach operates on 2D images acquired by placing the hand on a flat lighting table. Using a part-based representation of the hand allows the system to compensate for hand and finger motion without using any guidance pegs. To decompose the hand in different regions, we use a robust methodology based on morphological operators which does not require detecting any landmark points on the hand. To capture the geometry of the back of the palm and the fingers in suffcient detail, we employ high-order Zernike moments which are computed using an effcient methodology. The proposed approach has been evaluated on a database of 100 subjects with 10 images per subject, illustrating promising performance. Comparisons with related approaches using the whole hand for verification illustrate the superiority of the proposed approach. Moreover, qualitative comparisons with state-of-the-art approaches indicate that the proposed approach has comparable or better performance.

  10. Design of a Three-Dimensional Cognitive Mapping Approach to Support Inquiry Learning

    ERIC Educational Resources Information Center

    Chen, Juanjuan; Wang, Minhong; Dede, Chris; Grotzer, Tina A.

    2017-01-01

    The use of external representations has the potential to facilitate inquiry learning, especially hypothesis generation and reasoning, which typically present difficulties for students. This study describes a novel three-dimensional cognitive mapping (3DCM) approach that supports inquiry learning by allowing learners to combine the information on a…

  11. Development of an Inquiry-Based Learning Support System Based on an Intelligent Knowledge Exploration Approach

    ERIC Educational Resources Information Center

    Wu, Ji-Wei; Tseng, Judy C. R.; Hwang, Gwo-Jen

    2015-01-01

    Inquiry-Based Learning (IBL) is an effective approach for promoting active learning. When inquiry-based learning is incorporated into instruction, teachers provide guiding questions for students to actively explore the required knowledge in order to solve the problems. Although the World Wide Web (WWW) is a rich knowledge resource for students to…

  12. "Structured Discovery": A Modified Inquiry Approach to Teaching Social Studies.

    ERIC Educational Resources Information Center

    Lordon, John

    1981-01-01

    Describes structured discovery approach to inquiry teaching which encourages the teacher to select instructional objectives, content, and questions to be answered. The focus is on individual and group activities. A brief outline using this approach to analyze Adolf Hitler is presented. (KC)

  13. Doing science by waving hands: Talk, symbiotic gesture, and interaction with digital content as resources in student inquiry

    NASA Astrophysics Data System (ADS)

    Gregorcic, Bor; Planinsic, Gorazd; Etkina, Eugenia

    2017-12-01

    In this paper, we investigate some of the ways in which students, when given the opportunity and an appropriate learning environment, spontaneously engage in collaborative inquiry. We studied small groups of high school students interacting around and with an interactive whiteboard equipped with Algodoo software, as they investigated orbital motion. Using multimodal discourse analysis, we found that in their discussions the students relied heavily on nonverbal meaning-making resources, most notably hand gestures and resources in the surrounding environment (items displayed on the interactive whiteboard). They juxtaposed talk with gestures and resources in the environment to communicate ideas that they initially were not able to express using words alone. By spontaneously recruiting and combining a diverse set of meaning-making resources, the students were able to express relatively fluently complex ideas on a novel physics topic, and to engage in practices that resemble a scientific approach to exploration of new phenomena.

  14. Can an Inquiry Approach Improve College Student Learning in a Teaching Laboratory?

    PubMed Central

    Cogan, John G.

    2009-01-01

    We present an inquiry-based, hands-on laboratory exercise on enzyme activity for an introductory college biology course for science majors. We measure student performance on a series of objective and subjective questions before and after completion of this exercise; we also measure performance of a similar cohort of students before and after completion of an existing, standard, “direct” exercise over the same topics. Although student performance on these questions increased significantly after completion of the inquiry exercise, it did not increase after completion of the control, standard exercise. Pressure to “cover” many complex topics as preparation for high-stakes examinations such as the Medical College Admissions Test may account for persistence of highly efficient, yet dubiously effective “cookbook” laboratory exercises in many science classes. PMID:19255136

  15. Connecting Inquiry and the Nature of Science

    ERIC Educational Resources Information Center

    Peters, Erin

    2006-01-01

    Inquiry has been one of the most prominent reforms in science education. One of the goals of teaching through inquiry methods is to enable students to have experiences that are authentic to scientists' experiences. Too often, inquiry science is taught as either the "scientific method" or as "hands-on," disconnected activities…

  16. The Effect of the Inquiry-Based Learning Approach on Student's Critical-Thinking Skills

    ERIC Educational Resources Information Center

    Duran, Meltem; Dökme, Ilbilge

    2016-01-01

    The purpose of this study is to determine the effect of an activity set developed according to the inquiry-based learning (IBL) approach in the unit "Particulate Structure of Matter" on students' critical-thinking skills in science and technology courses. The study was conducted with 90 students from the 6th grade attending four, 6th…

  17. Primary teachers conducting inquiry projects: effects on attitudes towards teaching science and conducting inquiry

    NASA Astrophysics Data System (ADS)

    van Aalderen-Smeets, Sandra I.; Walma van der Molen, Juliette H.; van Hest, Erna G. W. C. M.; Poortman, Cindy

    2017-01-01

    This study used an experimental, pretest-posttest control group design to investigate whether participation in a large-scale inquiry project would improve primary teachers' attitudes towards teaching science and towards conducting inquiry. The inquiry project positively affected several elements of teachers' attitudes. Teachers felt less anxious about teaching science and felt less dependent on contextual factors compared to the control group. With regard to attitude towards conducting inquiry, teachers felt less anxious and more able to conduct an inquiry project. There were no effects on other attitude components, such as self-efficacy beliefs or relevance beliefs, or on self-reported science teaching behaviour. These results indicate that practitioner research may have a partially positive effect on teachers' attitudes, but that it may not be sufficient to fully change primary teachers' attitudes and their actual science teaching behaviour. In comparison, a previous study showed that attitude-focused professional development in science education has a more profound impact on primary teachers' attitudes and science teaching behaviour. In our view, future interventions aiming to stimulate science teaching should combine both approaches, an explicit focus on attitude change together with familiarisation with inquiry, in order to improve primary teachers' attitudes and classroom practices.

  18. Investigating Teachers' Beliefs in the Implementation of Science Inquiry and Science Fair in Three Boston High Schools

    NASA Astrophysics Data System (ADS)

    De Barros Miller, Anne Marie

    In previous decades, inquiry has been the focus of science education reform in the United States. This study sought to investigate how teachers' beliefs affect their implementation of inquiry science and science fair. It was hypothesized that science teachers' beliefs about inquiry science and science fair are predictive of their implementation of such strategies. A case study approach and semi-structured interviews were employed to collect the data, and an original thematic approach was created to analyze the data. Findings seem to suggest that science teachers who embrace science inquiry and science fair believe these practices enhance students' performance, facilitate their learning experience, and allow them to take ownership of their learning. However, results also suggest that teachers who do not fully embrace inquiry science as a central teaching strategy tend to believe that it is not aligned with standardized tests and requires higher cognitive skills from students. Overall, the study seems to indicate that when inquiry is presented as a prescribed teaching approach, this elicits strong negative feelings/attitudes amongst science teachers, leading them not only to resist inquiry as a teaching tool, but also dissuading them from participating in science fair. Additionally, the findings suggest that such feelings among teachers could place the school at risk of not implementing inquiry science and science fair. In conclusion, the study reveals that science inquiry and science fair should not be prescribed to teachers as a top-down, mandatory approach for teaching science. In addition, the findings suggest that adequate teacher training in content knowledge and pedagogy in science inquiry and science fair should be encouraged, as this could help build a culture of science inquiry and implementation amongst teachers. This should go hand-in-hand with offering mentoring to science teachers new to inquiry and science fair for 2-5 years.

  19. Guided-Inquiry Based Laboratory Instruction: Investigation of Critical Thinking Skills, Problem Solving Skills, and Implementing Student Roles in Chemistry

    ERIC Educational Resources Information Center

    Gupta, Tanya

    2012-01-01

    Recent initiatives in the laboratory curriculum have encouraged an inquiry-based approach to learning and teaching in the laboratory. It has been argued that laboratory instruction should not just be hands-on, but it should portray the essence of inquiry through the process of experiential learning and reflective engagement in collaboration with…

  20. A Multi-Faceted Approach to Inquiry-Based Learning

    NASA Astrophysics Data System (ADS)

    Brudzinski, M. R.; Sikorski, J.

    2009-12-01

    In order to fully attain the benefits of inquiry-based learning, instructors who typically employ the traditional lecture format need to make several adjustments to their approach. This change in styles can be intimidating and logistically difficult to overcome. A stepwise approach to this transformation is likely to be more manageable for individual faculty or departments. In this session, we will describe several features that we are implementing in our introductory geology course with the ultimate goal of converting to an entirely inquiry-based approach. Our project is part of the Miami University initiative in the top 25 enrolled courses to move towards the “student as scholar” model for engaged learning. Some of the features we developed for our course include: student learning outcomes, student development outcomes, out-of-class content quizzes, in-class conceptests, pre-/post-course assessment, reflective knowledge surveys, and daily group activities.

  1. Challenges and Support When Teaching Science Through an Integrated Inquiry and Literacy Approach

    NASA Astrophysics Data System (ADS)

    Ødegaard, Marianne; Haug, Berit; Mork, Sonja M.; Ove Sørvik, Gard

    2014-12-01

    In the Budding Science and Literacy project, we explored how working with an integrated inquiry-based science and literacy approach may challenge and support the teaching and learning of science at the classroom level. By studying the inter-relationship between multiple learning modalities and phases of inquiry, we wished to illuminate possible dynamics between science inquiry and literacy in an integrated science approach. Six teachers and their students were recruited from a professional development course for the current classroom study. The teachers were to try out the Budding Science teaching model. This paper presents an overall video analysis of our material demonstrating variations and patterns of inquiry-based science and literacy activities. Our analysis revealed that multiple learning modalities (read it, write it, do it, and talk it) are used in the integrated approach; oral activities dominate. The inquiry phases shifted throughout the students' investigations, but the consolidating phases of discussion and communication were given less space. The data phase of inquiry seems essential as a driving force for engaging in science learning in consolidating situations. The multiple learning modalities were integrated in all inquiry phases, but to a greater extent in preparation and data. Our results indicate that literacy activities embedded in science inquiry provide support for teaching and learning science; however, the greatest challenge for teachers is to find the time and courage to exploit the discussion and communication phases to consolidate the students' conceptual learning.

  2. Inquiry Practices in Malaysian Secondary Classroom and Model of Inquiry Teaching Based on Verbal Interaction

    ERIC Educational Resources Information Center

    Li, Winnie Sim Siew; Arshad, Mohammad Yusof

    2015-01-01

    Purpose: Inquiry teaching has been suggested as one of the important approaches in teaching chemistry. This study investigates the inquiry practices among chemistry teachers. Method: A combination of quantitative and qualitative study was applied in this study to provide detailed information about inquiry teaching practices. Questionnaires,…

  3. Analyzing the Cognitive Skills and Inquiry

    ERIC Educational Resources Information Center

    Stafford, Tish

    2011-01-01

    The Common Core Standards (CCS) movement represents a double-edged sword for school librarians. On the one hand, it gives prominence to inquiry skills and interdisciplinary collaboration, reinforcing the profession's efforts to infuse inquiry into the curriculum through collaborative planning and co-instruction between classroom teachers and…

  4. Using a Combined Approach of Guided Inquiry & Direct Instruction to Explore How Physiology Affects Behavior

    ERIC Educational Resources Information Center

    Machtinger, Erika T.

    2014-01-01

    Hands-on activities with live organisms allow students to actively explore scientific investigation. Here, I present activities that combine guided inquiry with direct instruction and relate how nutrition affects the physiology and behavior of the common housefly. These experiments encourage student involvement in the formulation of experimental…

  5. Reflections on Transformative Experiences with Mathematical Inquiry: The Case of Christine

    ERIC Educational Resources Information Center

    Flores, Alfinio; Phelps, Christine M.; Jansen, Amanda

    2017-01-01

    We present a first-hand, longer-term account of one student's (Christine's) experiences in and after a mathematics inquiry course. In this course, students actively posed problems, conducted their own mathematical explorations, and wrote journal entries about their experiences. During the course, Christine found that inquiry helped her develop…

  6. Theory versus practice at implementation of inquiry-based approaches into physics education

    NASA Astrophysics Data System (ADS)

    Pfefferová, Miriam Spodniaková; Raganová, Janka; Hruška, Martin; Holec, Stanislav

    2017-01-01

    At present a lot of ideas for student inquiry-based activities accompanied with methodical remarks and instructions for teachers exist and can be used at physics lessons at lower and upper secondary levels. A need of the use of the teaching methods that support an independent student work as well as active learning approaches has been reflected also in the Slovak state educational program at various educational levels. Experiences of teachers who have used inquiry-based approaches in the classrooms are often in the contrary with expectations of these didactical trends. The paper aims to compare the theory and the practice of the implementation of inquiry-based activities in physics teaching. Practical experience was gained implementing activities for science education developed within the Chain Reaction project running at Matej Bel University Banska Bystrica. Opinions of teachers were investigated with the help of questionnaires, evaluation meetings and structured interviews. Their analysis identified many problems that the teachers had met during the implementation of the inquiry-based approaches in their teaching, as well as benefits of those activities for development of student competences.

  7. Linking Science Inquiry Skills in a Holistic Approach.

    ERIC Educational Resources Information Center

    Gabel, Connie

    The quest for the inclusion of science inquiry in the curriculum now spans three centuries. In the late 1800s and early 1900s, Armstrong, Dewey, and others espoused the teaching of science inquiry. The launch of Sputnik in 1957 began the strong emphasis on inquiry. Renewed interest in inquiry occurred in the late 1980s and 1990s with science…

  8. Got Inquiry?

    ERIC Educational Resources Information Center

    Bergman, Daniel J.; Olson, Joanne

    2011-01-01

    Many elementary teachers encounter science lessons with a hands-on component that requires very little engaged thinking by the students. The good news is that any teacher can create successful minds-on inquiry opportunities by adding key instructional strategies to a typical "cookbook" activity. The authors discuss some of these strategies using a…

  9. Place-Based Investigations and Authentic Inquiry

    ERIC Educational Resources Information Center

    Sarkar, Somnath; Frazier, Richard

    2008-01-01

    Although many science students perform hands-on activities as inquiry exercises, such activities sometimes remain disconnected in the student's mind and fail to nurture a deeper understanding of methods of science and the role these methods play in scientific inquiry. Students may be able to reiterate the steps of the standard "scientific…

  10. The Effects of Prior-Knowledge and Online Learning Approaches on Students' Inquiry and Argumentation Abilities

    ERIC Educational Resources Information Center

    Yang, Wen-Tsung; Lin, Yu-Ren; She, Hsiao-Ching; Huang, Kai-Yi

    2015-01-01

    This study investigated the effects of students' prior science knowledge and online learning approaches (social and individual) on their learning with regard to three topics: science concepts, inquiry, and argumentation. Two science teachers and 118 students from 4 eighth-grade science classes were invited to participate in this research. Students…

  11. Effect of Inquiry-Based Learning Approach on Student Resistance in a Science and Technology Course

    ERIC Educational Resources Information Center

    Sever, Demet; Guven, Meral

    2014-01-01

    The aim of this study was to identify the resistance behaviors of 7th grade students exhibited during their Science and Technology course teaching-learning processes, and to remove the identified resistance behaviors through teaching-learning processes that were constructed based on the inquiry-based learning approach. In the quasi-experimentally…

  12. The inquiry continuum: Science teaching practices and student performance on standardized tests

    NASA Astrophysics Data System (ADS)

    Jernnigan, Laura Jane

    Few research studies have been conducted related to inquiry-based scientific teaching methodologies and NCLB-required state testing. The purpose of this study was to examine the relationship between the strategies used by seventh-grade science teachers in Illinois and student scores on the Illinois Standards Achievement Test (ISAT) to aid in determining best practices/strategies for teaching middle school science. The literature review defines scientific inquiry by placing teaching strategies on a continuum of scientific inquiry methodologies from No Inquiry (Direct Instruction) through Authentic Inquiry. Five major divisions of scientific inquiry: structured inquiry, guided inquiry, learning cycle inquiry, open inquiry, and authentic inquiry, have been identified and described. These five divisions contain eight sub-categories: demonstrations; simple or hands-on activities; discovery learning; variations of learning cycles; problem-based, event-based, and project-based; and student inquiry, science partnerships, and Schwab's enquiry. Quantitative data were collected from pre- and posttests and surveys given to the participants: five seventh grade science teachers in four Academic Excellence Award and Spotlight Award schools and their 531 students. Findings revealed that teachers reported higher inquiry scores for themselves than for their students; the two greatest reported factors limiting teachers' use of inquiry were not enough time and concern about discipline and large class size. Although the correlation between total inquiry and mean difference of pre- and posttest scores was not statistically significant, the survey instrument indicated how often teachers used inquiry in their classes, not the type of inquiry used. Implications arose from the findings that increase the methodology debate between direction instruction and inquiry-based teaching strategies; teachers are very knowledgeable about the Illinois state standards, and various inquiry-based methods

  13. Enhancing Scientific Inquiry Literacy of Prospective Biology Teachers through Inquiry Lab Project in Microbiology

    NASA Astrophysics Data System (ADS)

    Kusnadi, K.; Rustaman, N. Y.; Redjeki, S.; Aryantha, I. N. P.

    2017-09-01

    The implementation of the inquiry laboratory based project to enhance scientific inquiry literacy of prospective biology teachers in Microbiology course has been done. The inquiry lab based project was designed by three stages were debriefing of basic microbiology lab skills, guided inquiry and free inquiry respectively. The Study was quasi experimental with control group pretest-posttest design. The subjects were prospective biology teachers consists of 80 students. The scientific inquiry literacy instrument refers to ScInqLiT by Wenning. The results showed that there was significant difference of scientific inquiry literacy posttest scores between experiment and control (α 0,05) and was obtained N-gain score was 0.49 (medium) to experiment and 0.24 (low) to control. Based on formative assessment showed that development of student’s scientific attitude, research and microbiology lab skills during conducting project were increased. Student’s research skills especially in identification of variables, constructing a hypothesis, communicating and concluding were increased. During implementation of inquiry project also showed that they carried out mind and hands-on and so collaborative group investigation lab activities. Our findings may aid in reforming higher-education, particularly in microbiology laboratory activities to better promote scientific inquiry literacy, scientific attitude, research and laboratory skills.

  14. Connecting Inquiry and Values in Science Education. An Approach Based on John Dewey's Philosophy

    NASA Astrophysics Data System (ADS)

    Lee, Eun Ah; Brown, Matthew J.

    2018-03-01

    Conducting scientific inquiry is expected to help students make informed decisions; however, how exactly it can help is rarely explained in science education standards. According to classroom studies, inquiry that students conduct in science classes seems to have little effect on their decision-making. Predetermined values play a large role in students' decision-making, but students do not explore these values or evaluate whether they are appropriate to the particular issue they are deciding, and they often ignore relevant scientific information. We explore how to connect inquiry and values, and how this connection can contribute to informed decision-making based on John Dewey's philosophy. Dewey argues that scientific inquiry should include value judgments and that conducting inquiry can improve the ability to make good value judgments. Value judgment is essential to informed, rational decision-making, and Dewey's ideas can explain how conducting inquiry can contribute to make an informed decision through value judgment. According to Dewey, each value judgment during inquiry is a practical judgment guiding action, and students can improve their value judgments by evaluating their actions during scientific inquiry. Thus, we suggest that students need an opportunity to explore values through scientific inquiry and that practicing value judgment will help informed decision-makings.

  15. Which Type of Inquiry Project Do High School Biology Students Prefer: Open or Guided?

    NASA Astrophysics Data System (ADS)

    Sadeh, Irit; Zion, Michal

    2012-10-01

    In teaching inquiry to high school students, educators differ on which method of teaching inquiry is more effective: Guided or open inquiry? This paper examines the influence of these two different inquiry learning approaches on the attitudes of Israeli high school biology students toward their inquiry project. The results showed significant differences between the two groups: Open inquiry students were more satisfied and felt they gained benefits from implementing the project to a greater extent than guided inquiry students. On the other hand, regarding documentation throughout the project, guided inquiry students believed that they conducted more documentation, as compared to their open inquiry peers. No significant differences were found regarding `the investment of time', but significant differences were found in the time invested and difficulties which arose concerning the different stages of the inquiry process: Open inquiry students believed they spent more time in the first stages of the project, while guided inquiry students believed they spent more time in writing the final paper. In addition, other differences were found: Open inquiry students felt more involved in their project, and felt a greater sense of cooperation with others, in comparison to guided inquiry students. These findings may help teachers who hesitate to teach open inquiry to implement this method of inquiry; or at least provide their students with the opportunity to be more involved in inquiry projects, and ultimately provide their students with more autonomy, high-order thinking, and a deeper understanding in performing science.

  16. Ongoing Inquiry

    ERIC Educational Resources Information Center

    Ashbrook, Peggy

    2011-01-01

    An in-depth science inquiry is an ongoing investigation in which children are introduced to materials through hands-on experiences and, with teacher guidance, begin to investigate a question that they can answer through their own actions, observations, and with teacher-assisted research. Qualities that make an experience appropriate to include in…

  17. Appreciative Inquiry and Student Affairs: A Positive Approach to Change

    ERIC Educational Resources Information Center

    Lehner, Rachelle; Hight, Donna L.

    2006-01-01

    Appreciative Inquiry (AI) is an organization development (OD) philosophy that utilizes and builds on past successes, using these as positive momentum for future change. AI provides student affairs with an alternative and generative approach to improving their organizations' processes and culture. As student affairs professionals look to the future…

  18. Microteaching Lesson Study: An Approach to Prepare Teacher Candidates to Teach Science through Inquiry

    ERIC Educational Resources Information Center

    Zhou, George; Xu, Judy

    2017-01-01

    Inquiry-based teaching has become the most recommended approach in science education for a few decades; however, it is not a common practice yet in k-12 school classrooms. In order to prepare future teachers to teach science through inquiry, a Microteaching Lesson Study (MLS) approach was employed in our science methods courses. Instead of asking…

  19. Leadership Learning through Student-Centered and Inquiry-Focused Approaches to Teaching Adaptive Leadership

    ERIC Educational Resources Information Center

    Haber-Curran, Paige; Tillapaugh, Daniel

    2013-01-01

    This qualitative study examines student learning about leadership across three sections of a capstone course in an undergraduate leadership minor. Qualitative methods were informed by exploratory case study analysis and phenomenology. Student-centered and inquiry-focused pedagogical approaches, including case-in-point, action inquiry, and…

  20. Calculator-Controlled Robots: Hands-On Mathematics and Science Discovery

    ERIC Educational Resources Information Center

    Tuchscherer, Tyson

    2010-01-01

    The Calculator Controlled Robots activities are designed to engage students in hands-on inquiry-based missions. These activities address National science and technology standards, as well as specifically focusing on mathematics content and process standards. There are ten missions and three exploration extensions that provide activities for up to…

  1. What We've Learned about Assessing Hands-On Science.

    ERIC Educational Resources Information Center

    Shavelson, Richard J.; Baxter, Gail P.

    1992-01-01

    A recent study compared hands-on scientific inquiry assessment to assessments involving lab notebooks, computer simulations, short-answer paper-and-pencil problems, and multiple-choice questions. Creating high quality performance assessments is a costly, time-consuming process requiring considerable scientific and technological know-how. Improved…

  2. An investigation into the factors that motivate teachers to implement inquiry in the science classroom

    NASA Astrophysics Data System (ADS)

    Robbins, Beth Schieber

    Inquiry-based science teaching is an inductive approach to science instruction that originated in constructivist learning theory and requires students to be active participants in their own learning process. In an inquiry-based classroom, students actively construct their knowledge of science through hands-on, engaged practices and inquiry-based approaches. Inquiry-based teaching stands in contrast to more traditional forms of teaching that see students as empty vessels to be filled by the teacher with rote facts. Despite calls from the NSF, the NRC, and the AAAS for more inquiry-based approaches to teaching science, research has shown that many teachers still do not use inquiry-based approaches. Teachers have cited difficulties including lack of time, high-stakes testing, a shortage of materials, problems with school-wide logistics, rigid science curricula, student passivity, and lack of prerequisite skills. The objective of this mixed-methods study was to examine to what extent specific, identifiable personality traits contribute to the likelihood that a teacher will use inquiry in the science classroom, and what factors figure predominantly as teachers' reasons for implementing inquiry. The findings of the study showed that the null hypotheses were not rejected. However, reduced conscientiousness and increased openness may be significant in indicating why teachers use inquiry-based teaching methods and avenues for further research. In addition, the qualitative results aligned with previous findings that showed that lack of resources (e.g., time and money) and peer support act as powerful barriers to implementing inquiry-based teaching. Inquiry teachers are flexible, come to teaching as a second or third career, and their classrooms can be characterized as chaotic, fun, and conducive to learning through engagement. The study suggests changes in practice among administrators and teachers. With adjustments in methods and survey instruments, additional research

  3. The influence of the Inquiry Institute on elementary teachers' perceptions of inquiry learning in the science classroom

    NASA Astrophysics Data System (ADS)

    Williams-Rossi, Dara

    Despite the positive outcomes for inquiry-based science education and recommendations from national and state standards, many teachers continue to rely upon more traditional methods of instruction This causal-comparative study was designed to determine the effects of the Inquiry Institute, a professional development program that is intended to strengthen science teachers' pedagogical knowledge and provide practice with inquiry methods based from a constructivist approach. This study will provide a understanding of a cause and effect relationship within three levels of the independent variable---length of participation in the Inquiry Institute (zero, three, or six days)---to determine whether or not the three groups differ on the dependent variables---beliefs, implementation, and barriers. Quantitative data were collected with the Science Inquiry Survey, a researcher-developed instrument designed to also ascertain qualitative information with the use of open-ended survey items. One-way ANOVAs were applied to the data to test for a significant difference in the means of the three groups. The findings of this study indicate that lengthier professional development in the Inquiry Institute holds the most benefits for the participants.

  4. The effect of inquiry science activity in educational productivity

    NASA Astrophysics Data System (ADS)

    Shimizu, Kinya

    This is a study the effect of inquiry science activity on the science achievement of junior high school students. Since the post-sputnik curriculum improvement project, science educators have supported the effect of inquiry activities. In terms of the effect of laboratory activity, however, the literature review indicated that the controlled experimental studies have failed to present the effect of laboratory activities. For example, Blosser suggested more rigid experimental design, such as longer treatment and larger sample. On the other hand, some of the recent case studies of effect of laboratory are successful to support the effect and the other recent classroom ethnographic studies indicated that the laboratory activities are implemented in inappropriate situation. This study investigates the effect of inquiry activities by using the national survey to balance the internal and external validity. In order to control the environmental effect and student aptitude, the study adopted the structural model of science achievement suggested by Reynolds and Walberg in 1991. The study utilized the extensive student and teacher data reports from the Longitudinal Study of American Youth (LSAY) to examine these differences and interactions quantitatively. The study utilized two independent variables: (1) teachers' report of the degree of their teaching emphasis on inquiry skill, and (2) teachers' report of the frequency of hands-on method. The effects of these instructional qualities are estimated in terms of the science achievement score of their student. The study utilized path analysis techniques in order to understand the complex relationship among the nine productivity factors; which are (1) motivation, (2) prior ability, (3) development, (4) home environment, (5) peer environment, (6) media environment, (7) classroom environment, (8) instructional quantity, and (9) instructional quality. The result failed to support the effectiveness of the hands-on science teaching

  5. Challenges and Support When Teaching Science through an Integrated Inquiry and Literacy Approach

    ERIC Educational Resources Information Center

    Ødegaard, Marianne; Haug, Berit; Mork, Sonja M.; Sørvik, Gard Ove

    2014-01-01

    In the Budding Science and Literacy project, we explored how working with an integrated inquiry-based science and literacy approach may challenge and support the teaching and learning of science at the classroom level. By studying the inter-relationship between multiple learning modalities and phases of inquiry, we wished to illuminate possible…

  6. Reframing Professional Development for South African Schools: An Appreciative Inquiry Approach

    ERIC Educational Resources Information Center

    Steyn, G. M.

    2012-01-01

    Often research on the professional development (PD) of staff is framed within a problem-based context that focuses on the PD-related problems experienced by staff. This study pursued a different approach by using the appreciative inquiry (AI) theoretical perspective to study the positive experiences of staff in respect of PD and their desire to…

  7. Approaches to Inquiry Teaching: Elementary Teachers' Perspectives

    ERIC Educational Resources Information Center

    Ireland, Joseph; Watters, James J.; Lunn Brownlee, J.; Lupton, Mandy

    2014-01-01

    Learning science through the process of inquiry is advocated in curriculum documents across many jurisdictions. However, a number of studies suggest that teachers struggle to help students engage in inquiry practices. This is not surprising as many teachers of science have not engaged in scientific inquiry and possibly hold naïve ideas about what…

  8. Success, Difficulty, and Instructional Strategy to Enact an Argument-Based Inquiry Approach: Experiences of Elementary Teachers

    ERIC Educational Resources Information Center

    Choi, Aeran; Klein, Vanessa; Hershberger, Susan

    2015-01-01

    This study aimed to investigate the successes and difficulties that teachers perceived as they enacted an argument-based inquiry approach; and instructional strategies that teachers used within an argument-based inquiry approach. Nineteen elementary teachers from 14 Midwestern elementary schools were enrolled in an intensive 2-week professional…

  9. The Semiotic Work of the Hands in Scientific Enquiry

    ERIC Educational Resources Information Center

    Sakr, Mona; Jewitt, Carey; Price, Sara

    2014-01-01

    This paper takes a multimodal approach to analysing embodied interaction and discourses of scientific investigation using an interactive tangible tabletop. It argues that embodied forms of interaction are central to science inquiry. More specifically, the paper examines the role of hand actions in the development of descriptions and explanations…

  10. Students' Design of Experiments: An Inquiry Module on the Conduction of Heat

    ERIC Educational Resources Information Center

    Hatzikraniotis, E.; Kallery, M.; Molohidis, A.; Psillos, D.

    2010-01-01

    This article examines secondary students' design of experiments after engagement in an innovative and inquiry-oriented module on heat transfer. The module consists of an integration of hands-on experiments, simulated experiments and microscopic model simulations, includes a structured series of guided investigative tasks and was implemented for a…

  11. Urban Middle School Students' Reflections on Authentic Science Inquiry

    ERIC Educational Resources Information Center

    Rivera Maulucci, María S.; Brown, Bryan A.; Grey, Salina T.; Sullivan, Shayna

    2014-01-01

    This study explores the experiences of six urban middle school students in an authentic science inquiry program. Drawing on data including teaching journal entries, student work folders, and semi-structured focus group interviews of six participants, the findings explore six dimensions of authentic science inquiry, an approach to science inquiry…

  12. Is Inquiry the Answer?

    ERIC Educational Resources Information Center

    Booth, Gregory

    2001-01-01

    Conducts an action research investigation to determine which type of student benefits more from inquiry-based science laboratories. Designs two labs on diffusion and osmosis using both traditional and inquiry-based approaches and assesses student learning in these settings. (YDS)

  13. The Development of Scientific Literacy through Nature of Science (NoS) within Inquiry Based Learning Approach

    NASA Astrophysics Data System (ADS)

    Widowati, A.; Widodo, E.; Anjarsari, P.; Setuju

    2017-11-01

    Understanding of science instructional leading to the formation of student scientific literacy, seems not yet fully understood well by science teachers. Because of this, certainly needs to be reformed because science literacy is a major goal in science education for science education reform. Efforts of development science literacy can be done by help students develop an information conception of the Nature of Science (NoS) and apply inquiry approach. It is expected that students’ science literacy can develop more optimal by combining NoS within inquiry approach. The purpose of this research is to produce scientific literacy development model of NoS within inquiry-based learning. The preparation of learning tools will be maked through Research and Development (R & D) following the 4-D model (Define, Design, Develop, and Disseminate) and Borg & Gall. This study is a follow-up of preliminary research results about the inquiry profile of junior high school students indicating that most categories are quite good. The design of the model NoS within inquiry approach for developing scientific literacy is using MER Model in development educational reconstruction. This research will still proceed to the next stage that is Develop.

  14. An inquiry approach to science and language teaching

    NASA Astrophysics Data System (ADS)

    Rodriguez, Imelda; Bethel, Lowell J.

    The purpose of this study was to determine the effectiveness of an inquiry approach to science and language teaching to further develop classification and oral communication skills of bilingual Mexican American third graders. A random sample consisting of 64 subjects was selected for experimental and control groups from a population of 120 bilingual Mexican American third graders. The Solomon Four-Group experimental design was employed. Pre- and posttesting was performed by use of the Goldstein-Sheerer Object Sorting Test, (GSOST) and the Test of Oral Communication Skills, (TOCS). The experimental group participated in a sequential series of science lessons which required manipulation of objects, exploration, peer interaction, and teacher-pupil interaction. The children made observations and comparisons of familiar objects and then grouped them on the basis of perceived and inferred attributes. Children worked individually and in small groups. Analysis of variance procedures was used on the posttest scores to determine if there was a significant improvement in classification and oral communication skills in the experimental group. The results on the posttest scores indicated a significant improvement at the 0.01 level for the experimental group in both classification and oral communication skills. It was concluded that participation in the science inquiry lessons facilitated the development of classification and oral communication skills of bilingual children.

  15. Rethinking the Representation Problem in Curriculum Inquiry

    ERIC Educational Resources Information Center

    Green, Bill

    2010-01-01

    The consolidation of reconceptualism as a distinctive tradition in curriculum inquiry is commonly understood to go hand-in-hand with the decline and even eclipse of an explicit political orientation in such work. This paper offers an alternative argument, focusing on a re-assessment of what has been called the representation problem, and exploring…

  16. Students Doing Chemistry: A Hand-On Experience for K-12

    ERIC Educational Resources Information Center

    Selco, Jodye I.; Bruno, Mary; Chan, Sue

    2012-01-01

    A hands-on, minds-on inquiry chemistry experiment was developed for use in K-12 schools that enables students to combine the chemicals of their choice and observe the results. The chemistry involved is water based and builds upon acid-base, double displacement, and iodometric detection of starch reactions. Chemicals readily available in the…

  17. The Implementation of Open-Inquiry Approach to Improve Students' Learning Activities, Responses, and Mathematical Creative Thinking Skills

    ERIC Educational Resources Information Center

    Kadir; Lucyana; Satriawati, Gusni

    2017-01-01

    This study aims to reveal the improvement of the students' learning activities, responses, and mathematical creative thinking skills (MCTS) through open-inquiry approach (OIA). Other relevant studies in mathematics learning tend to focus on guided inquiry, and especially in Indonesia, OIA is still less applied. This study is conducted at State…

  18. Teaching Methodologies for Population Education: Inquiry/Discovery Approach, Values Clarification.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Bangkok (Thailand). Regional Office for Education in Asia and the Pacific.

    Divided into two sections, this booklet demonstrates how the discovery/inquiry approach and values clarification can be used to teach population education. Each part presents a theoretical discussion of a teaching method including its definition, its relevance to population education, some outstanding characteristics that make it suitable for…

  19. Influence of teacher-directed scientific inquiry on students' primal inquiries in two science classrooms

    NASA Astrophysics Data System (ADS)

    Stone, Brian Andrew

    Scientific inquiry is widely used but pervasively misunderstood in elementary classrooms. The use of inquiry is often attached to direct instruction models of teaching, or is even passed as textbook readings or worksheets. Previous literature on scientific inquiry suggests a range or continuum beginning with teacher-directed inquiry on one extreme, which involves a question, process, and outcome that are predetermined by the teacher. On the other end of the continuum is an element of inquiry that is extremely personal and derived from innate curiosity without external constraints. This authentic inquiry is defined by the study as primal inquiry. If inquiry instruction is used in the elementary classroom, it is often manifested as teacher-directed inquiry, but previous research suggests the most interesting, motivating, and lasting content is owned by the individual and exists within the individual's own curiosity, questioning and processes. Therefore, the study examined the impact of teacher-directed inquiry in two elementary fourth grade classrooms on climate-related factors including interest, motivation, engagement, and student-generated inquiry involvement. The study took place at two elementary classrooms in Arizona. Both were observed for ten weeks during science instruction over the course of one semester. Field notes were written with regard for the inquiry process and ownership, along with climate indicators. Student journals were examined for evidence of primal inquiry, and twenty-two students were interviewed between the two classrooms for evidence of low climate-related factors and low inquiry involvement. Data from the three sources were triangulated. The results of this qualitative study include evidence for three propositions, which were derived from previous literature. Strong evidence was provided in support of all three propositions, which suggest an overall negative impact on climate-related factors of interest, motivation, and engagement for

  20. Pre-Service Teacher as Researcher: The Value of Inquiry in Learning Science

    NASA Astrophysics Data System (ADS)

    Hohloch, Janice M.; Grove, Nathaniel; Lowery Bretz, Stacey

    2007-09-01

    A pre-service science and mathematics teacher participated in an action research project to reform a chemistry course required of elementary and middle childhood pre-service teachers. Activities to emphasize a hands-on approach to learning chemistry and to model teaching science through inquiry for these pre-service teachers are described. The value of a research experience for pre-service teachers, both upon their student teaching and as a classroom teacher, is discussed.

  1. Guiding students to develop an understanding of scientific inquiry: a science skills approach to instruction and assessment.

    PubMed

    Stone, Elisa M

    2014-01-01

    New approaches for teaching and assessing scientific inquiry and practices are essential for guiding students to make the informed decisions required of an increasingly complex and global society. The Science Skills approach described here guides students to develop an understanding of the experimental skills required to perform a scientific investigation. An individual teacher's investigation of the strategies and tools she designed to promote scientific inquiry in her classroom is outlined. This teacher-driven action research in the high school biology classroom presents a simple study design that allowed for reciprocal testing of two simultaneous treatments, one that aimed to guide students to use vocabulary to identify and describe different scientific practices they were using in their investigations-for example, hypothesizing, data analysis, or use of controls-and another that focused on scientific collaboration. A knowledge integration (KI) rubric was designed to measure how students integrated their ideas about the skills and practices necessary for scientific inquiry. KI scores revealed that student understanding of scientific inquiry increased significantly after receiving instruction and using assessment tools aimed at promoting development of specific inquiry skills. General strategies for doing classroom-based action research in a straightforward and practical way are discussed, as are implications for teaching and evaluating introductory life sciences courses at the undergraduate level.

  2. Guiding Students to Develop an Understanding of Scientific Inquiry: A Science Skills Approach to Instruction and Assessment

    PubMed Central

    Stone, Elisa M.

    2014-01-01

    New approaches for teaching and assessing scientific inquiry and practices are essential for guiding students to make the informed decisions required of an increasingly complex and global society. The Science Skills approach described here guides students to develop an understanding of the experimental skills required to perform a scientific investigation. An individual teacher's investigation of the strategies and tools she designed to promote scientific inquiry in her classroom is outlined. This teacher-driven action research in the high school biology classroom presents a simple study design that allowed for reciprocal testing of two simultaneous treatments, one that aimed to guide students to use vocabulary to identify and describe different scientific practices they were using in their investigations—for example, hypothesizing, data analysis, or use of controls—and another that focused on scientific collaboration. A knowledge integration (KI) rubric was designed to measure how students integrated their ideas about the skills and practices necessary for scientific inquiry. KI scores revealed that student understanding of scientific inquiry increased significantly after receiving instruction and using assessment tools aimed at promoting development of specific inquiry skills. General strategies for doing classroom-based action research in a straightforward and practical way are discussed, as are implications for teaching and evaluating introductory life sciences courses at the undergraduate level. PMID:24591508

  3. Actively Teaching Research Methods with a Process Oriented Guided Inquiry Learning Approach

    ERIC Educational Resources Information Center

    Mullins, Mary H.

    2017-01-01

    Active learning approaches have shown to improve student learning outcomes and improve the experience of students in the classroom. This article compares a Process Oriented Guided Inquiry Learning style approach to a more traditional teaching method in an undergraduate research methods course. Moving from a more traditional learning environment to…

  4. The Inquiry Approach in Dental Hygiene Education.

    ERIC Educational Resources Information Center

    Scott, Ruth Lois; And Others

    1985-01-01

    A study to assess the impact of an inquiry-oriented curriculum in a dental hygiene program is described. Two instruments, designed to measure student perception of personal and faculty inquiry and disinquiry behavior, were administered. The implications of the findings are discussed. (Author/MLW)

  5. The Effects of Prior-knowledge and Online Learning Approaches on Students' Inquiry and Argumentation Abilities

    NASA Astrophysics Data System (ADS)

    Yang, Wen-Tsung; Lin, Yu-Ren; She, Hsiao-Ching; Huang, Kai-Yi

    2015-07-01

    This study investigated the effects of students' prior science knowledge and online learning approaches (social and individual) on their learning with regard to three topics: science concepts, inquiry, and argumentation. Two science teachers and 118 students from 4 eighth-grade science classes were invited to participate in this research. Students in each class were divided into three groups according to their level of prior science knowledge; they then took either our social- or individual-based online science learning program. The results show that students in the social online argumentation group performed better in argumentation and online argumentation learning. Qualitative analysis indicated that the students' social interactions benefited the co-construction of sound arguments and the accurate understanding of science concepts. In constructing arguments, students in the individual online argumentation group were limited to knowledge recall and self-reflection. High prior-knowledge students significantly outperformed low prior-knowledge students in all three aspects of science learning. However, the difference in inquiry and argumentation performance between low and high prior-knowledge students decreased with the progression of online learning topics.

  6. Relative effectiveness of dominant versus non-dominant hand position for rescuer's side of approach during chest compressions between right-handed and left-handed novice rescuers.

    PubMed

    You, Je Sung; Kim, Hoon; Park, Jung Soo; Baek, Kyung Min; Jang, Mun Sun; Lee, Hye Sun; Chung, Sung Phil; Kim, SeungWhan

    2015-03-01

    The major components affecting high quality cardiopulmonary resuscitation (CPR) have been defined as the ability of the rescuer, hand position, position of the rescuer and victim, depth and rate of chest compressions, and fatigue. Until now, there have been no studies on dominant versus non-dominant hand position and the rescuer's side of approach. This study was designed to evaluate the effectiveness of hand position and approach side on the quality of CPR between right-handed (RH) and left-handed (LH) novice rescuers. 44 health science university students with no previous experience of basic life support (BLS) volunteered for the study. We divided volunteers into two groups by handedness. Adult BLS was performed on a manikin for 2 min in each session. The sequences were randomly performed on the manikin's left side of approach (Lap) with the rescuer's left hand in contact with the sternum (Lst), Lap/Rst, Rap/Lst and Rap/Rst. We compared the quality of chest compressions between the RH and LH groups according to predetermined positions. A significant decrease in mean compression depth between the two groups was only observed when rescuers performed in the Rap/Lst scenario, regardless of hand dominance. The frequency of correct hand placement also significantly decreased in the Lap/Rst position for the LH group. The performance of novice rescuers during chest compressions is influenced by the position of the dominant hand and the rescuer's side of approach. In CPR training and real world situations, a novice rescuer, regardless of handedness, should consider hand positions for contacting the sternum identical to the side of approach after approaching from the nearest and most accessible side, for optimal CPR performance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  7. An inquiry-based biochemistry laboratory structure emphasizing competency in the scientific process: a guided approach with an electronic notebook format.

    PubMed

    L Hall, Mona; Vardar-Ulu, Didem

    2014-01-01

    The laboratory setting is an exciting and gratifying place to teach because you can actively engage the students in the learning process through hands-on activities; it is a dynamic environment amenable to collaborative work, critical thinking, problem-solving and discovery. The guided inquiry-based approach described here guides the students through their laboratory work at a steady pace that encourages them to focus on quality observations, careful data collection and thought processes surrounding the chemistry involved. It motivates students to work in a collaborative manner with frequent opportunities for feedback, reflection, and modification of their ideas. Each laboratory activity has four stages to keep the students' efforts on track: pre-lab work, an in-lab discussion, in-lab work, and a post-lab assignment. Students are guided at each stage by an instructor created template that directs their learning while giving them the opportunity and flexibility to explore new information, ideas, and questions. These templates are easily transferred into an electronic journal (termed the E-notebook) and form the basic structural framework of the final lab reports the students submit electronically, via a learning management system. The guided-inquiry based approach presented here uses a single laboratory activity for undergraduate Introductory Biochemistry as an example. After implementation of this guided learning approach student surveys reported a higher level of course satisfaction and there was a statistically significant improvement in the quality of the student work. Therefore we firmly believe the described format to be highly effective in promoting student learning and engagement. © 2013 by The International Union of Biochemistry and Molecular Biology.

  8. Action Research Study. A Framework To Help Move Teachers toward an Inquiry-Based Science Teaching Approach.

    ERIC Educational Resources Information Center

    Staten, Mary E.

    This action research study developed a framework for moving teachers toward an inquiry-based approach to teaching science, emphasizing elements, strategies, and supports necessary to encourage and sustain teachers' use of inquiry-based science instruction. The study involved a literature review, participant observation, focus group discussions,…

  9. Inquiry-Based Learning Approach in Physical Education: Stimulating and Engaging Students in Physical and Cognitive Learning

    ERIC Educational Resources Information Center

    Østergaard, Lars Domino

    2016-01-01

    Inquiry is an approach that promotes engagement, motivation and learning, and which involves use of cognitive knowledge, bodily experience and communicative skills. Usually the inquiry method with skills like observations, planning, investigations, experimenting and drawing conclusions is related to natural sciences, but this paper describes an…

  10. Approaches of Inquiry Learning With Multimedia Resources in Primary Classrooms

    ERIC Educational Resources Information Center

    So, Wing-Mui Winnie; Kong, Siu-Cheung

    2007-01-01

    This study aims to examine the design of approaches for inquiry learning with multimedia resources in primary classrooms. The study describes the development of a multimedia learning unit that helps learners understand the natural phenomenon of the movement of the Earth. An analysis of the use of the multimedia learning unit by a teacher in two…

  11. The experiment editor: supporting inquiry-based learning with virtual labs

    NASA Astrophysics Data System (ADS)

    Galan, D.; Heradio, R.; de la Torre, L.; Dormido, S.; Esquembre, F.

    2017-05-01

    Inquiry-based learning is a pedagogical approach where students are motivated to pose their own questions when facing problems or scenarios. In physics learning, students are turned into scientists who carry out experiments, collect and analyze data, formulate and evaluate hypotheses, and so on. Lab experimentation is essential for inquiry-based learning, yet there is a drawback with traditional hands-on labs in the high costs associated with equipment, space, and maintenance staff. Virtual laboratories are helpful to reduce these costs. This paper enriches the virtual lab ecosystem by providing an integrated environment to automate experimentation tasks. In particular, our environment supports: (i) scripting and running experiments on virtual labs, and (ii) collecting and analyzing data from the experiments. The current implementation of our environment supports virtual labs created with the authoring tool Easy Java/Javascript Simulations. Since there are public repositories with hundreds of freely available labs created with this tool, the potential applicability to our environment is considerable.

  12. Hands-On Optics science camps and clubs

    NASA Astrophysics Data System (ADS)

    Walker, Constance E.; Sparks, Robert T.; Pompea, Stephen M.

    2007-06-01

    Hands-On Optics (HOO) is a National Science Foundation funded program to bring optics education to traditionally underserved middle school students. We have developed six modules that teach students optics concepts through hands-on, inquiry-based activities. The modules have been used extensively in after-school and non-school settings such as in the Boys and Girls Clubs in South Tucson, Arizona and the Boys and Girls Club in Sells, Arizona on the Tohono O'odham reservation. We will describe these programs and the lessons learned in these settings. These modules also form the basis for a week-long optics camp that provides students with approximately 40 hours of instruction time in optics. We will provide an outline of the activities and concepts covered in the camp. These camps provide an ideal way to encourage interest in optics before career choices are developed.

  13. The Impact of an Inquiry Approach to Learning in a Technology-Rich Environment.

    ERIC Educational Resources Information Center

    Peck, Jacqueline K.; Hughes, Sharon V.

    The impact of an inquiry approach on both teaching and learning in a technology-rich grade-1 classroom participating in the Cooperative Alliance for Gifted Education (CAGE) is described. CAGE is a partnership project that combines the resources of the Cleveland (Ohio) public schools, Kent State University, and International Business Machines Corp.…

  14. Inquiry-Based Learning Using Everyday Objects: Hands-On Instructional Strategies That Promote Active Learning in Grades 3-8.

    ERIC Educational Resources Information Center

    Alvarado, Amy Edmonds; Herr, Patricia R.

    This book explores the concept of using everyday objects as a process initiated both by students and teachers, encouraging growth in student observation, inquisitiveness, and reflection in learning. After "Introduction: Welcome to Inquiry-Based Learning using Everyday Objects (Object-Based Inquiry), there are nine chapters in two parts. Part 1,…

  15. Cultural Earth Science in Hawai`i: Hands-on Place-Based Investigations that Merge Traditional Knowledge with Earth Science Inquiry

    NASA Astrophysics Data System (ADS)

    Moxey, L.; Dias, R. K.; Legaspi, E.

    2011-12-01

    During the summer of 2011, the Mālama Ke Ahupua`a (to care of our watershed) GEARUP summer program provided 25 under-served and under-represented minority public high school students (Hawaiian, part-Hawaiian, Filipino, Pacific Islanders) from Farrington High School (Kalihi, Honolulu) with a hands-on place-based multidiscipline course located within Manoa Valley (Ahupua`a O Kona) with the objective of engaging participants in scientific environmental investigations while exploring Hawaii's linkages between traditional knowledge, culture and science. The 4-week field program enabled students to collect samples along the perennial Manoa Stream and conduct water quality assessments throughout the Manoa watershed. Students collected science quality data from eight different sampling stations by means of field- and laboratory-based quantitative water quality testing equipment and GPS/GIS technology. While earning Hawaii DOE academic credits, students were able to document changes along the stream as related to pollution and urbanization. While conducting the various scientific investigations, students also participated in cultural fieldtrips and activities that highlighted the linkages between historical sustainable watershed uses by native Hawaiian communities, and their connections with natural earth processes. Additionally, students also participated in environmental service-learning projects that highlight the Hawaiian values of laulima (teamwork), mālama (to care for), and imi `ike (to seek knowledge). By contextualizing and merging hands-on place-based earth science inquiry with native Hawaiian traditional knowledge, students experienced the natural-cultural significance of their ahupua`a (watershed). This highlighted the advantages for promoting environmental literacy and geoscience education to under-served and under-represented minority populations in Hawaii from a rich native Hawaiian cultural framework.

  16. Students' attitude-related responses to inquiry learning in undergraduate kinesiology laboratory instruction

    NASA Astrophysics Data System (ADS)

    Henige, Kimberly Ann

    The purpose of this investigation was to determine whether the student attitudes are impacted when teaching methods in an undergraduate Kinesiology lab course shift from a traditional, cookbook-style, low inquiry-level to an investigative, high inquiry-level approach. Students participated in five weeks of Level 0-1 (low) inquiry activities, followed by five weeks of a Level 3 (high) inquiry project. The same Likert-scale survey was administered to students before and after each 5-week period. The attitudes measured by the survey included students' (a) attitude to scientific inquiry, (b) adoption of scientific attitudes, (c) enjoyment of science lessons, and (d) motivation in science. Repeated measures ANOVAs revealed no significant change in any of the attitude measures when the survey results from the different time points were compared. An open-ended qualitative survey was given to the students at the end of the semester and provided more insight. When asked to compare the low and high-level inquiry experiences, most students reported enjoying the higher level of inquiry more. On the other hand, most students felt they learned more during the low inquiry-level activities. The reported level of motivation in lab was about the same for both levels. When asked what they liked most about the high-level inquiry project, students favored aspects such as the independence, responsibility, and personal relevance. When asked what they liked the least, most students said there was nothing they disliked. Of the minority of students who did not like the high-level of inquiry, most claimed to be uncomfortable with the lack of structure and guidance. Other findings were that many students expressed a new or increased respect and appreciation for what scientists do. Some students experienced a decrease in their reliance on science to be true and correct. While some students thought the high-level inquiry was harder, others perceived it as being easier. These findings illustrate

  17. Effect of synergetic implementation of inquiry activities across three subjects in comparison to more traditional approach to teaching

    NASA Astrophysics Data System (ADS)

    Balogová, Brigita; Ješková, Zuzana; Hančová, Martina; Kireš, Marián

    2017-01-01

    Science education standards for grammar schools (ISCED 3) urge more emphasis on students' investigations in order to develop understanding but also scientific process skills (inquiry skills). It is true for not only science, but also mathematics and informatics. This approach is promoted to increase scientific literacy and inquiry skills development, however, there has not been many studies carried out in Slovakia to show the effect on students' achievements. In cooperation with Institutes of mathematics and informatics there was a research designed in order to study the effect of synergetic implementation of inquiry activities across the three subjects of physics, mathematics and informatics. The effect was identified with the help of inquiry skills' test and results were compared to those achieved by students subjected to more traditional teaching. In the contribution there are results of the study analyzed and discussed in details.

  18. Teaching the Interior Composition and Rheology of the Earth to Undergraduate Students Using an Inquiry Based Approach

    NASA Astrophysics Data System (ADS)

    Hayden, T. G.; Callahan, C. N.; Sibert, R. J.; Ewald, S. K.

    2011-12-01

    Most introductory geology courses include a lesson on the internal layered structure of the Earth. Due to the abstract nature of the content, this topic is difficult to teach using an inquiry-based approach. The challenge is two-fold: first, students cannot directly see the layers from their perspective on the earth's surface, and second, students have trouble grasping the vast scale of the earth, which far exceeds their everyday experiences. In addition, the two separate classification systems for dividing the internal structure of the Earth are often a point of confusion and source of misconceptions. In response to this challenge, we developed an inquiry lesson that scaffolds students' understanding of the compositional and rheological properties of the Earth's interior. The intent is to build students' understanding of the Earth's layers by guiding their attention to the reasons for the separate classification systems and the individual layers. The investigation includes teacher- or material-driven components such as guiding questions and specific hand-samples for analogues as well as student-driven components like collecting data and constructing explanations. The lesson opens with a series of questions designed to elicit students' existing ideas about the Earth's interior. The students are then guided to make observations of hand samples meant to represent examples of the crust and mantle as well as physical materials meant to serve as analogues for the lithosphere and asthenosphere. The lesson concludes with students integrating their observations into a model of the Earth's internal structure that accounts for both the compositional and rheological properties. Although this lesson was originally developed as a roughly 60 minute lesson for a class of 24 students, we also note ways this lesson can be modified for use at a variety of course levels. The lesson was pilot-tested in an introductory Earth Science course for future elementary (K-8) teachers. Data

  19. Practical inquiry/theory in nursing.

    PubMed

    Stevenson, Chris

    2005-04-01

    This paper explores a social constructionist, pragmatist approach to inquiry and theory-building with a view to exploring its relevance for nursing as a practical discipline. Positivist and postpositivist inquiry approaches in practical disciplines have produced "detached" theories that lack relevance for everyday practice and so sustain the theory-practice gap. Both meta- and mid-range theories tend to see practice as fixed or fixable rather than being enacted in a state of flux. Practical inquiry and theory are described structurally and as co-dependent processes. The research process is sensitive to the influence of context and consists of construction rather than capture. Practical theory is judged in terms of whether it helps people to "go on with" their lives. Practical inquiry/practical theory is superimposed on a previous nursing study in the field of mental health to illustrate how it can account for the processes of clinical research. In particular, the illustration demonstrates the surrender of researcher objectivity in the interests of collaborative understanding that occurs with practical inquiry/theory. Shared meaning arises as rich constructs of the research situation are developed that point to future possibilities for action for all those engaged in the research process. Practical inquiry/theory offers the means to conduct cogent, collaborative, developmental research, although further "trying out" is required.

  20. An Investigation of Turkish Middle School Science Teachers' Pedagogical Orientations Towards Direct and Inquiry Instructional Approaches

    NASA Astrophysics Data System (ADS)

    Sahingoz, Selcuk

    One of the most important goals of science education is preparing effective science teachers which includes the development of a science pedagogical orientation. Helping in-service science teachers improve their orientations toward science teaching begins with identifying their current orientations. While there are many aspects of an effective science teaching orientation, this study specifically focuses on effective pedagogy. The interest of this study is to clarify pedagogical orientations of middle school science teachers in Turkey toward the teaching of science conceptual knowledge. It focuses on what instructional preferences Turkish middle school science teachers have in theory and practice. The purpose of this study is twofold: 1) to elucidate teacher pedagogical profiles toward direct and inquiry instructional approaches. For this purpose, quantitative profile data, using a Turkish version of the Pedagogy of Science Teaching Test (POSTT-TR) assessment instrument, was collected from 533 Turkish middle school science teachers; 2) to identify teaching orientations of middle school science teachers and to identify their reasons for preferring specific instructional practices. For this purpose, descriptive qualitative, interview data was collected from 23 teachers attending a middle school science teacher workshop in addition to quantitative data using the POSTT-TR. These teachers sat for interviews structured by items from the POSTT-TR. Thus, the research design is mixed-method. The design provides a background profile on teacher orientations along with insights on reasons for pedagogical choices. The findings indicate that instructional preference distributions for the large group and smaller group are similar; however, the smaller workshop group is more in favor of inquiry instructional approaches. The findings also indicate that Turkish middle school science teachers appear to have variety of teaching orientations and they have varied reasons. Moreover, the

  1. Using LEDs and Phosphorescent Materials to Teach High School Students Quantum Mechanics: A Guided-Inquiry Laboratory for Introductory High School Chemistry

    ERIC Educational Resources Information Center

    Green, William P.; Trotochaud, Alan; Sherman, Julia; Kazerounian, Kazem; Faraclas, Elias W.

    2009-01-01

    The quantization of electronic energy levels in atoms is foundational to a mechanistic explanation of the periodicity of elemental properties and behavior. This paper presents a hands-on, guided inquiry approach to teaching this concept as part of a broader treatment of quantum mechanics, and as a foundation for an understanding of chemical…

  2. 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

  3. Orchestrating Inquiry Learning

    ERIC Educational Resources Information Center

    Littleton, Karen, Ed.; Scanlon, Eileen, Ed.; Sharples, Mike, Ed.

    2011-01-01

    There is currently a rapidly growing interest in inquiry learning and an emerging consensus among researchers that, particularly when supported by technology, it can be a significant vehicle for developing higher order thinking skills. Inquiry learning methods also offer learners meaningful and productive approaches to the development of their…

  4. Impact of backwards faded scaffolding approach to inquiry-based astronomy laboratory experiences on undergraduate non-science majors' views of scientific inquiry

    NASA Astrophysics Data System (ADS)

    Lyons, Daniel J.

    This study explored the impact of a novel inquiry-based astronomy laboratory curriculum designed using the Backwards Faded Scaffolding inquiry teaching framework on non-science majoring undergraduate students' views of the nature of scientific inquiry (NOSI). The study focused on two aspects of NOSI: The Distinction between Data and Evidence (DvE), and The Multiple Methods of Science (MMS). Participants were 220 predominately non-science majoring undergraduate students at a small, doctoral granting, research-extensive university in the Rocky Mountain region of the United States. The student participants were enrolled in an introductory astronomy survey course with an associated laboratory section and were selected in two samples over consecutive fall and spring semesters. The participants also included four of the graduate student instructors who taught the laboratory courses using the intervention curriculum. In the first stage, student participant views of NOSI were measured using the VOSI-4 research instrument before and after the intervention curriculum was administered. The responses were quantified, and the distributions of pre and posttest scores of both samples were separately analyzed to determine if there was a significant improvement in understanding of either of the two aspects of NOSI. The results from both samples were compared to evaluate the consistency of the results. In the second stage, the quantitative results were used to strategically design a qualitative investigation, in which the four lab instructors were interviewed about their observations of how the student participants interacted with the intervention curriculum as compared to traditional lab activities, as well as their suggestions as to how the curriculum may or may not have contributed to the results of the first stage. These interviews were summarized and analyzed for common themes as to how the intervention curriculum influenced the students' understandings of the two aspect of

  5. The Stratigraphic Sandwich. An Inquiry-Based Lesson on Geologic Principles

    ERIC Educational Resources Information Center

    Hermann, Ronald S.; Miranda, Rommel J.

    2013-01-01

    This article describes an approach in which students develop and apply definitions prior to their formal introduction to new vocabulary. The example given is an inquiry-based lesson on geologic principles. This approach is illustrated with a lesson that has been used with high school Earth science students on the principles of stratigraphy, though…

  6. The Effectiveness of a Guided Inquiry-Based, Teachers' Professional Development Programme on Saudi Students' Understanding of Density

    ERIC Educational Resources Information Center

    Almuntasheri, S.; Gillies, R. M.; Wright, T.

    2016-01-01

    Despite a general consensus on the educational effectiveness of inquiry-based instruction, the enacted type of inquiry in science classrooms remains debatable in many countries including Saudi Arabia. This study compared guided-inquiry based teachers' professional development to teacher-directed approach in supporting Saudi students to understand…

  7. The relationship between inquiry-based science instruction and student achievement

    NASA Astrophysics Data System (ADS)

    Suarez, Michael Louis

    Teaching science through inquiry has become a focus of recent educational reform in Mississippi and other states. Based on the Constructivist learning theory, inquiry instruction can take many forms, but generally follows the scientific method by requiring students to learn concepts through experimentation and real-world, hands-on experiences. This dissertation examines the relationship between the amounts of time spent using inquiry-based science instruction and student achievement as measured by the Mississippi State Science Assessment. The study also identifies teacher perceptions of inquiry and the amount of professional development received by participants on using inquiry-based instructional techniques. Finally, this study identifies factors that hinder the use of inquiry. Using a 24-question written survey, the researcher collected quantitative data from 204 science teachers in grades K-8 in four southern Mississippi school districts. Participants rated their average amount of time spent using inquiry-based science instruction in their classrooms. These results were then compared to each school's average test score on the 2009-2010 Mississippi State Science Assessment using a Spearman rho correlation. A significant positive relationship was found between amounts of time spent using inquiry-based science instruction and student achievement. The participants also indicated their perceptions of inquiry, amount of professional development, and deterrents to inquiry usage on a five-point Likert scale survey. Overall, participants held a favorable opinion of inquiry-based instruction and felt that it was important for their students' success. Over half of participants had not attended professional development on inquiry-based instruction. A majority indicated a desire for professional development. The most commonly identified factor hindering the use of inquiry was a lack of materials and resources. Many participants also indicated that time constraints prevented

  8. Narrative Inquiry: Theory and Practice

    ERIC Educational Resources Information Center

    Savin-Baden, Maggi; Van Niekerk, Lana

    2007-01-01

    This article offers an overview of the method of narrative inquiry and explores competing trends in the use of the approach. It not only examines the theories relating to the method but also offers practical guidance on using narrative inquiry, including an exploration of what might count as a narrative and ways of analysing narrative data. The…

  9. Integrated argument-based inquiry with multiple representation approach to promote scientific argumentation skill

    NASA Astrophysics Data System (ADS)

    Suminar, Iin; Muslim, Liliawati, Winny

    2017-05-01

    The purpose of this research was to identify student's written argument embedded in scientific inqury investigation and argumentation skill using integrated argument-based inquiry with multiple representation approach. This research was using quasi experimental method with the nonequivalent pretest-posttest control group design. Sample ot this research was 10th grade students at one of High School in Bandung using two classes, they were 26 students of experiment class and 26 students of control class. Experiment class using integrated argument-based inquiry with multiple representation approach, while control class using argument-based inquiry. This study was using argumentation worksheet and argumentation test. Argumentation worksheet encouraged students to formulate research questions, design experiment, observe experiment and explain the data as evidence, construct claim, warrant, embedded multiple modus representation and reflection. Argumentation testinclude problem which asks students to explain evidence, warrants, and backings support of each claim. The result of this research show experiment class students's argumentation skill performed better than control class students that of experiment class was 0.47 and control class was 0.31. The results of unequal variance t-test for independent means show that students'sargumentationskill of experiment class performed better significantly than students'sargumentationskill of control class.

  10. A Template for Open Inquiry: Using Questions to Encourage and Support Inquiry in Earth and Space Science

    ERIC Educational Resources Information Center

    Hermann, Ronald S.; Miranda, Rommel J.

    2010-01-01

    This article provides an instructional approach to helping students generate open-inquiry research questions, which the authors call the "open-inquiry question template." This template was created based on their experience teaching high school science and preservice university methods courses. To help teachers implement this template, they…

  11. Project LITE: Light Inquiry Through Experiments

    NASA Astrophysics Data System (ADS)

    Brecher, Kenneth

    2007-06-01

    "Project LITE: Light Inquiry Through Experiments" is a science education project aimed at developing interactive hands-on and eyes-on curriculum, software and materials about light and optics. These are being developed for use in undergraduate astronomy courses, but they can also be used to advantage in physics, chemistry, Earth science and psychology courses throughout the K-12 and undergraduate curriculum.

  12. Project LITE - Light Inquiry Through Experiments

    NASA Astrophysics Data System (ADS)

    Brecher, K.

    2004-12-01

    Hands-on, inquiry-based, constructivist activity offers students a powerful way to explore, uncover and ultimately gain a feel for the nature of science. In order to make practicable a more genuine approach to learning astronomy, we have undertaken the development of hands-on (and eyes-on) materials that can be used in introductory undergraduate astronomy courses. These materials focus on light and optics. Over the past several years as part of Project LITE (Light Inquiry Through Experiments), we have developed a kit of optical materials that is integrated with a set of Java applets. The combined kit and software allows students to do actual experiments concerning geometrical optics, fluorescence, phosphorescence, polarization and other topics by making use of the photons that are emitted by their computer screens. We have also developed a suite of over 100 Flash applets that allow students to directly explore many aspects of visual perception. A major effort of the project concerns spectroscopy, since it is arguably the most important tool used by astronomers to disentangle the nature of the universe. It is also one of the most challenging subjects to teach in undergraduate astronomy courses. The spectroscopy component of Project LITE includes take-home laboratory materials and experiments that are integrated with web-based software. We have also developed a novel quantitative handheld binocular spectrometer (patent pending). Our major spectroscopic software is called the Spectrum Explorer (SPEX). It allows students to create, manipulate and explore all types of spectra including blackbody, power law, emission and absorption. We are now extending the SPEX capabilities to help students gain easy access to the astronomical spectra included in the NVO databases. All of the Project LITE software can be found http://lite.bu.edu. Project LITE is supported by Grant #DUE-0125992 from the NSF Division of Undergraduate Education.

  13. Comparing Two Inquiry Professional Development Interventions in Science on Primary Students' Questioning and Other Inquiry Behaviours

    NASA Astrophysics Data System (ADS)

    Nichols, Kim; Burgh, Gilbert; Kennedy, Callie

    2017-02-01

    Developing students' skills to pose and respond to questions and actively engage in inquiry behaviours enables students to problem solve and critically engage with learning and society. The aim of this study was to analyse the impact of providing teachers with an intervention in inquiry pedagogy alongside inquiry science curriculum in comparison to an intervention in non-inquiry pedagogy alongside inquiry science curriculum on student questioning and other inquiry behaviours. Teacher participants in the comparison condition received training in four inquiry-based science units and in collaborative strategic reading. The experimental group, the community of inquiry (COI) condition, received training in facilitating a COI in addition to training in the same four inquiry-based science units. This study involved 227 students and 18 teachers in 9 primary schools across Brisbane, Australia. The teachers were randomly allocated by school to one of the two conditions. The study followed the students across years 6 and 7 and students' discourse during small group activities was recorded, transcribed and coded for verbal inquiry behaviours. In the second year of the study, students in the COI condition demonstrated a significantly higher frequency of procedural and substantive higher-order thinking questions and other inquiry behaviours than those in the comparison condition. Implementing a COI within an inquiry science curriculum develops students' questioning and science inquiry behaviours and allows teachers to foster inquiry skills predicated by the Australian Science Curriculum. Provision of inquiry science curriculum resources alone is not sufficient to promote the questioning and other verbal inquiry behaviours predicated by the Australian Science Curriculum.

  14. An Investigation of Primary School Teachers' PCK towards Science Subjects Using an Inquiry-Based Approach

    ERIC Educational Resources Information Center

    Alkis Küçükaydin, Mensure; Uluçinar Sagir, Safak

    2016-01-01

    In this study, the pedagogical content knowledge (PCK) of four experienced primary school teachers was investigated within the "Let's Solve the Riddle of Our Body Unit". The PCK investigation adopted a learning approach based on inquiry, content representation and pedagogical and professional-experience repertoires (PaP-eRs), and…

  15. Hands-on-Science: Using Education Research to Construct Learner-Centered Classes

    NASA Astrophysics Data System (ADS)

    Ludwig, R. R.; Chimonidou, A.; Kopp, S.

    2014-07-01

    Research into the process of learning, and learning astronomy, can be informative for the development of a course. Students are better able to incorporate and make sense of new ideas when they are aware of their own prior knowledge (Resnick et al. 1989; Confrey 1990), have the opportunity to develop explanations from their own experience in their own words (McDermott 1991; Prather et al. 2004), and benefit from peer instruction (Mazur 1997; Green 2003). Students in astronomy courses often have difficulty understanding many different concepts as a result of difficulties with spatial reasoning and a sense of scale. The Hands-on-Science program at UT Austin incorporates these research-based results into four guided-inquiry, integrated science courses (50 students each). They are aimed at pre-service K-5 teachers but are open to other majors as well. We find that Hands-on-Science students not only attain more favorable changes in attitude towards science, but they also outperform students in traditional lecture courses in content gains. Workshop Outcomes: Participants experienced a research-based, guided-inquiry lesson about the motion of objects in the sky and discussed the research methodology for assessing students in such a course.

  16. Energy Exchange by Thermal Radiation: Hints and Suggestions for an Inquiry Based Lab Approach

    NASA Astrophysics Data System (ADS)

    Battaglia, Onofrio Rosario; Fazio, Claudio; Pizzolato, Nicola; Mineo, Rosa Maria Sperandeo

    In this paper we present some laboratory activities developed in the framework of an inquiry-based approach to the study of energy exchange by thermal radiation. These activities were developed in the context of "Establish", a FP7 European Project aimed at promoting and developing Inquiry Based Science Education in European Secondary Schools. By starting from real life students are engaged in designing and carrying out laboratory activities by collecting, processing and analysing data. Particular attention is paid in building data interpretation by taking into account the effects of parameters like the environmental temperature.

  17. Experimental Comparison of Inquiry and Direct Instruction in Science

    ERIC Educational Resources Information Center

    Cobern, William; Schuster, David; Adams, Betty

    2010-01-01

    It is evident that "experientially-based" instruction and "active student engagement" are advantageous for effective science learning. However, "hands-on" and "minds-on" aspects can occur in both inquiry and direct science instruction, and convincing comparative evidence for the superiority of either mode…

  18. Preparing Digital Stories through the Inquiry-Based Learning Approach: Its Effect on Prospective Teachers' Resistive Behaviors toward Research and Technology-Based Instruction

    ERIC Educational Resources Information Center

    Yavuz Konokman, Gamze; Yanpar Yelken, Tugba

    2016-01-01

    The purpose of the study was to determine the effect of preparing digital stories through an inquiry based learning approach on prospective teachers' resistive behaviors toward technology based instruction and conducting research. The research model was convergent parallel design. The sample consisted of 50 prospective teachers who had completed…

  19. Searching for a Common Ground--A Literature Review of Empirical Research on Scientific Inquiry Activities

    ERIC Educational Resources Information Center

    Rönnebeck, Silke; Bernholt, Sascha; Ropohl, Mathias

    2016-01-01

    Despite the importance of scientific inquiry in science education, researchers and educators disagree considerably regarding what features define this instructional approach. While a large body of literature addresses theoretical considerations, numerous empirical studies investigate scientific inquiry on quite different levels of detail and also…

  20. Hand biometric recognition based on fused hand geometry and vascular patterns.

    PubMed

    Park, GiTae; Kim, Soowon

    2013-02-28

    A hand biometric authentication method based on measurements of the user's hand geometry and vascular pattern is proposed. To acquire the hand geometry, the thickness of the side view of the hand, the K-curvature with a hand-shaped chain code, the lengths and angles of the finger valleys, and the lengths and profiles of the fingers were used, and for the vascular pattern, the direction-based vascular-pattern extraction method was used, and thus, a new multimodal biometric approach is proposed. The proposed multimodal biometric system uses only one image to extract the feature points. This system can be configured for low-cost devices. Our multimodal biometric-approach hand-geometry (the side view of the hand and the back of hand) and vascular-pattern recognition method performs at the score level. The results of our study showed that the equal error rate of the proposed system was 0.06%.

  1. First Approach of Pneumatic Anthropomorphic Hand

    DTIC Science & Technology

    2001-10-25

    1 o f 3 FIRST APPROACH OF PNEUMATIC ANTHROPOMORPHIC HAND Jiménez, Omar; Leija, Lorenzo; Muñoz, Roberto Centro de Investigación y de Estudios...weight and minimum consumption, minimum control and natural appearance. Keywords- Anthropomorphic, hand, Pneumatic system, Prosthesis 1 . INTRODUCTION...The projects have been guided through an specific line of development. The project MARCUS[ 1 ] includes easiness as the most important aspect what

  2. Standing Waves and Inquiry Using Water Droplets

    ERIC Educational Resources Information Center

    Sinclair, Dina; Vondracek, Mark

    2015-01-01

    Most high school and introductory college physics classes study simple harmonic motion and various wave phenomena. With the majority of states adopting the Next Generation Science Standards and pushing students to explore the scientific process for themselves, there is a growing demand for hands-on inquiry activities that involve and develop more…

  3. The Use of the "Indoor-Outdoor-Indoor" Approach to Teaching Science Conservation with Concentration on Methods of Inquiry and Emphasis on Processes of Science, Grades K-3.

    ERIC Educational Resources Information Center

    Busch, Phyllis S.

    Contained are instructional materials developed by the Science Project Related to Upgrading Conservation Education. The lesson plans given are intended to demonstrate the "indoor-outdoor-indoor" approach to teaching science conservation, with concentration on methods of inquiry and emphasis on processes of science. Four subject areas are…

  4. Hand Biometric Recognition Based on Fused Hand Geometry and Vascular Patterns

    PubMed Central

    Park, GiTae; Kim, Soowon

    2013-01-01

    A hand biometric authentication method based on measurements of the user's hand geometry and vascular pattern is proposed. To acquire the hand geometry, the thickness of the side view of the hand, the K-curvature with a hand-shaped chain code, the lengths and angles of the finger valleys, and the lengths and profiles of the fingers were used, and for the vascular pattern, the direction-based vascular-pattern extraction method was used, and thus, a new multimodal biometric approach is proposed. The proposed multimodal biometric system uses only one image to extract the feature points. This system can be configured for low-cost devices. Our multimodal biometric-approach hand-geometry (the side view of the hand and the back of hand) and vascular-pattern recognition method performs at the score level. The results of our study showed that the equal error rate of the proposed system was 0.06%. PMID:23449119

  5. Inquiry-Based Approach to Understanding Common Descent

    ERIC Educational Resources Information Center

    Parker, Monica

    2010-01-01

    In this inquiry-based activity, students catalog external and internal characteristics of four different classes of animals during dissection exercises. On the basis of their accumulated data, students compare and contrast the animals, devise a phylogenetic tree, and provide reasonable characteristics for extinct transitional organisms. (Contains…

  6. Injecting Inquiry-Oriented Modules into Calculus

    ERIC Educational Resources Information Center

    Shelton, Therese

    2017-01-01

    Implementing inquiry-based modules within a course can be effective and enable instructor experimentation, without completely transforming an entire course. For instructors new to inquiry-based learning (IBL), we state hallmarks of the practice and point out the merits of strong IBL communities. An inquiry-based approach may alleviate some current…

  7. Using a Laboratory Inquiry with High School Students to Determine the Reaction Stoichiometry of Neutralization by a Thermochemical Approach

    ERIC Educational Resources Information Center

    Journal of Chemical Education, 2015

    2015-01-01

    This paper presents the design and practical application of a laboratory inquiry at high school chemistry level for systematic chemistry learning, as exemplified by a thermochemical approach to the reaction stoichiometry of neutralization using Job's method of continuous variation. In the laboratory inquiry, students are requested to propose the…

  8. Exploring Metaskills of Knowledge-Creating Inquiry in Higher Education

    ERIC Educational Resources Information Center

    Muukkonen, Hanni; Lakkala, Minna

    2009-01-01

    The skills of knowledge-creating inquiry are explored as a challenge for higher education. The knowledge-creation approach to learning provides a theoretical tool for addressing them: In addition to the individual and social aspects in regulation of inquiry, the knowledge-creation approach focuses on aspects related to advancing shared objects of…

  9. A study of the long term impact of an inquiry-based science program on student's attitudes towards science and interest in science careers

    NASA Astrophysics Data System (ADS)

    Gibson, Helen Lussier

    showed a decrease in their attitude towards science and their interest in science careers over time, compared to the participants. The interviews suggested that students enjoyed the inquiry-based approach that was used at camp. In addition, students said they found the hands-on inquiry-based approach used at camp more interesting than traditional methods of instruction (lectures and note taking) used at school. Recommendations for future research are presented.

  10. Shifting to an Inquiry-Based Experience

    ERIC Educational Resources Information Center

    Corder, Gregory; Slykhuis, Julie

    2011-01-01

    Teaching science with an inquiry-based approach can seem like an impossible challenge. However, it is achievable. One way to begin is by converting a cookbook-style lab (from the internet or a textbook) into an inquiry-based science experience. To convert a cookbook lab into an inquiry-based science experience, the authors propose the following…

  11. Hands-On Science Mysteries for Grades 3-6: Standards-Based Inquiry Investigations

    ERIC Educational Resources Information Center

    Taris, James Robert; Taris, Louis James

    2006-01-01

    In "Hands-On Science Mysteries for Grades 3-6," the authors connect science to real-world situations by investigating actual mysteries and phenomena, such as the strange heads on Easter Island, the ghost ship "Mary Celeste," and the "Dancing Stones" of Death Valley. The labs are designed to encourage the development…

  12. Comparing an Inquiry-Based Approach Known as the Science Writing Heuristic to Traditional Science Teaching Practices: Are There Differences?

    ERIC Educational Resources Information Center

    Akkus, Recai; Gunel, Murat; Hand, Brian

    2007-01-01

    Many state and federal governments have mandated in such documents as the National Science Education Standards that inquiry strategies should be the focus of the teaching of science within school classrooms. The difficult part for success is changing teacher practices from perceived traditional ways of teaching to more inquiry-based approaches.…

  13. An Inquiry-Based Approach to Teaching Photosynthesis & Cellular Respiration

    ERIC Educational Resources Information Center

    O'Connell, Dan

    2008-01-01

    Recent studies of American science education have highlighted the need for more inquiry-based lessons. For example, when the National Research Counsel evaluated the Advanced Placement (AP) Biology program, it pointed out, "AP laboratory exercises tend to be "cookbook" rather than inquiry based. This criticism is particularly apt for the lab…

  14. Guided-inquiry based laboratory instruction: Investigation of critical thinking skills, problem solving skills, and implementing student roles in chemistry

    NASA Astrophysics Data System (ADS)

    Gupta, Tanya

    Recent initiatives in the laboratory curriculum have encouraged an inquiry-based approach to learning and teaching in the laboratory. It has been argued that laboratory instruction should not just be hands-on, but it should portray the essence of inquiry through the process of experiential learning and reflective engagement in collaboration with peers and in facilitation by the instructor. A student-centered active learning approach may be an effective way to enhance student understanding of concepts in the laboratory. The dissertation research work explores the impact of laboratory instruction and its relevance for college-level chemistry. Each chapter is different from the preceding chapter in terms of the purpose of the study and the research questions asked. However, the overarching idea is to address the importance of guided-inquiry based laboratory instruction in chemistry and its relevance in helping students to make connections with the chemistry content and in imparting skills to students. Such skills include problem solving, collaborative group work and critical thinking. The first research study (Chapter 2) concerns the impact of first year co-requisite general chemistry laboratory instruction on the problem-solving skills of students. The second research study (Chapter 3) examines the impact of implementing student roles also known as Student-Led Instructor Facilitated Guided-Inquiry based Laboratories, SLIFGIL) by modifying the Science Writing Heuristic approach of laboratory instruction. In the third research study (Chapter 4), critical thinking skills of first semester general chemistry laboratory students were compared to advanced (third or fourth year) chemistry laboratory students based on the analysis of their laboratory reports.

  15. Structural equation model of the relationships among inquiry-based instruction, attitudes toward science, achievement in science, and gender

    NASA Astrophysics Data System (ADS)

    Wallace, Stephen R.

    The purpose of this study was to clarify the muddled state of the magnitude and direction of the relationships among inquiry-based instruction, attitudes toward science, and science achievement, as students progressed from middle school into high school. The problem under investigation was two-fold. The first was to create and test a structural equation model describing the direction and magnitude of the relationships. The second was to determine gender differences in the relationships. Data collected from the Longitudinal Study of American Youth (LSAY) over a three-year period were used to create and test the structural equation model. Results of this study indicate inquiry-based instruction is effective in positively influencing 7th- and 8th-grade students' understandings of science concepts. Additionally, inquiry-based instruction does not have an adverse influence on science achievement in 9th grade. If the primary goal is science achievement, then an inquiry-based approach to instruction is effective. On the other hand, if the primary goal of science instruction is to positively influence students' attitudes toward science (in particular, perceptions of the usefulness of science) then inquiry-based approaches may not be the most effective method of instruction. Inquiry-based instruction adversely influences 7th-grade males' attitudes toward science and has no significant influence on 7th-grade females' attitudes toward science. In 8th grade, inquiry-based instruction has no significant influence on either genders' attitudes toward science. Not until the 9th grade does inquiry-based instruction have a significantly positive influence on males' and females' perceptions of the usefulness of science. Additionally, prior attitudes toward science significantly influences science achievement only in 8th grade and science achievement influences attitudes toward science only in 9th grade. Recommendations for further research are based on the findings and limitations of

  16. Using Inquiry Effectively.

    ERIC Educational Resources Information Center

    Bibens, Robert F.

    1980-01-01

    The inquiry approach to learning is based on three phases. The exploratory phase encourages students to investigate a particular topic; the invention phase asks students to consider what they have learned; the final phase assists students in discovering the inadequacies of their inventions. (JN)

  17. An Evaluation of Two Hands-On Lab Styles for Plant Biodiversity in Undergraduate Biology

    ERIC Educational Resources Information Center

    Basey, John M.; Maines, Anastasia P.; Francis, Clinton D.; Melbourne, Brett

    2014-01-01

    We compared learning cycle and expository formats for teaching about plant biodiversity in an inquiry-oriented university biology lab class (n = 465). Both formats had preparatory lab activities, a hands-on lab, and a postlab with reflection and argumentation. Learning was assessed with a lab report, a practical quiz in lab, and a multiple-choice…

  18. Which Type of Inquiry Project Do High School Biology Students Prefer: Open or Guided?

    ERIC Educational Resources Information Center

    Sadeh, Irit; Zion, Michal

    2012-01-01

    In teaching inquiry to high school students, educators differ on which method of teaching inquiry is more effective: Guided or open inquiry? This paper examines the influence of these two different inquiry learning approaches on the attitudes of Israeli high school biology students toward their inquiry project. The results showed significant…

  19. Learning ion solid interactions hands-on: An activity based, inquiry oriented, graduate course

    NASA Astrophysics Data System (ADS)

    Braunstein, Gabriel

    2005-12-01

    Experimental work, using state of the art instrumentation, is integrated with lectures in a "real life", learning by discovery approach, in the Ion-Solid Interactions graduate/undergraduate course offered by the Department of Physics of the University of Central Florida. The lecture component of the course covers the underlying physical principles, and related scientific and technological applications, associated with the interaction of energetic ions with matter. In the experimental section the students form small groups and perform a variety of projects, experimental and computational, as part of a participative, inquiry oriented, learning process. In the most recent offering of the class, the students deposited a compound semiconductor thin film by dual-gun sputtering deposition, where each group aimed at a different stoichiometry of the same compound (Zn1-xSxOy). Then they analyzed the composition using Rutherford backscattering spectrometry, measured electrical transport properties using Hall effect and conductivity measurements, and determined the band gap using spectrophotometry. Finally the groups shared their results and each wrote a 'journal-like' technical article describing the entire work. In a different assignment, each group also developed a Monte Carlo computer program ('TRIM-like') to simulate the penetration of ions into a solid, in ion implantation, calculating the stopping cross-sections with approximate models, taught in class, which can be analytically solved. The combination of classroom/laboratory activities is very well received by the students. They gain real life experience operating state of the art equipment, and working in teams, while performing research-like projects, and simultaneously they learn the theoretical foundations of the discipline.

  20. Impact on Scientific Inquiry of a Backwards-Faded Scaffolding Approach to Inquiry-based Space Science for Non-Science Majoring Undergraduates

    NASA Astrophysics Data System (ADS)

    Lyons, D. J.; Slater, S. J.; Slater, T. F.

    2011-12-01

    Exploring the impact of a novel inquiry-based earth and space science laboratory curriculum designed using the Backwards Faded Scaffolding inquiry teaching framework on non-science majoring undergraduate students' views of the nature of scientific inquiry (NOSI), this study focused on two aspects of NOSI: The Distinction between Data and Evidence (DvE), and The Multiple Methods of Science (MMS). In the first stage, student participant views of NOSI were measured using the VOSI-4 research instrument before and after the intervention. In the second stage, the quantitative results were used to strategically design a qualitative investigation, in which the four lab instructors were interviewed about their observations of how the student participants interacted with the intervention curriculum as compared to traditional lab activities, as well as their suggestions as to how the curriculum may or may not have contributed to the results of the first stage. These interviews were summarized and analyzed for common themes as to how the intervention curriculum influenced the students' understandings of the two aspect of NOSI. According to the results of a Wilcoxon Signed Rank test, there was a significant shift in the distributions of both samples toward a more informed understanding of DvE after the intervention curriculum was administered, while there was no significant change in either direction for understanding of MMS. The results of the instructor interview analysis suggested that the intervention curriculum provided multiple opportunities for students to evaluate and determine the relevance of data in the context of producing evidence-based conclusions directly related to specific research questions, thereby supporting the development of more informed views of DvE.

  1. Different Approaches to Assessing the Quality of Explanations Following a Multiple-Document Inquiry Activity in Science

    ERIC Educational Resources Information Center

    Wiley, Jennifer; Hastings, Peter; Blaum, Dylan; Jaeger, Allison J.; Hughes, Simon; Wallace, Patricia; Griffin, Thomas D.; Britt, M. Anne

    2017-01-01

    This article describes several approaches to assessing student understanding using written explanations that students generate as part of a multiple-document inquiry activity on a scientific topic (global warming). The current work attempts to capture the causal structure of student explanations as a way to detect the quality of the students'…

  2. Evaluation of a Social Studies Curriculum Based on an Inquiry Method and a Cognitive-Developmental Approach to Moral Education.

    ERIC Educational Resources Information Center

    Lieberman, Marcus

    The growing number of value clarification curriculum materials is an indication that moral education is becoming a major focal point of curriculum. This study looks at one social studies course that includes both a moral development component and an inquiry approach. The hypotheses of the study are that students will show significant growth in (1)…

  3. Visualizing the Transition State: A Hands-On Approach to the Arrhenius Equation

    ERIC Educational Resources Information Center

    Kuntzleman, Thomas S.; Swanson, Matthew S.; Sayers, Deborah K.

    2007-01-01

    An exercise is presented in which the kinetics of the irreversible "reaction" of pennies in the heads-up state to pennies in the tails-up state is simulated by a hands-on, Monte Carlo approach. In addition, the exercise incorporates a second simulation in which the irreversible "reaction" of dice with a red face uppermost to a blue face uppermost…

  4. Mentorship for operational research capacity building: hands-on or hands-off?

    PubMed

    Harries, A D; Marais, B; Kool, B; Ram, S; Kumar, A M V; Gounder, S; Viney, K; Brostrom, R; Roseveare, C; Bissell, K; Reid, A J; Zachariah, R; Hill, P C

    2014-06-21

    Mentorship is a key feature of operational research training courses run by the International Union Against Tuberculosis and Lung Disease and Médecins Sans Frontières. During the recent South Pacific paper writing module, the faculty discussed 'hands-on' mentorship (direct technical assistance) vs. 'hands-off' mentorship (technical advice). This article explores the advantages and disadvantages of each approach. Our collective experience indicates that 'hands-on' mentorship is a valuable learning experience for the participant and a rewarding experience for the mentor. This approach increases the likelihood of successful course completion, including publishing a well written paper. However, mentors must allow participants to lead and take ownership of the paper, in keeping with a first author position.

  5. An Appreciative Inquiry Approach to Evaluating Culture, Structure, and Power in Agricultural Teacher Education Program Reform

    ERIC Educational Resources Information Center

    Anderson, James C., II.; Thorson, Candi J.; Kelinsky, Lia R.

    2016-01-01

    This case study outlines an appreciative inquiry approach to program reform using an agricultural teacher education program at a land-grant university that had begun to suffer from a large decline in student enrollment. Documents were analyzed that provided recommendations toward a master plan for reform made by 23 key agents based on their…

  6. The Effects of an Argument-Based Inquiry Approach on Improving Critical Thinking and the Conceptual Understanding of Optics among Pre-Service Science Teachers

    ERIC Educational Resources Information Center

    Memis, Esra Kabatas

    2016-01-01

    The aim of this study was to investigate the effect of the university-level application of an Argument-Based Inquiry Approach, as compared to the traditional laboratory teaching method, on the ability of students to learn about optics and to demonstrate critical thinking. In this quasi-experimental study, pretest-posttest scores and CCDTI were…

  7. A rights-based approach to science literacy using local languages: Contextualising inquiry-based learning in Africa

    NASA Astrophysics Data System (ADS)

    Babaci-Wilhite, Zehlia

    2017-06-01

    This article addresses the importance of teaching and learning science in local languages. The author argues that acknowledging local knowledge and using local languages in science education while emphasising inquiry-based learning improve teaching and learning science. She frames her arguments with the theory of inquiry, which draws on perspectives of both dominant and non-dominant cultures with a focus on science literacy as a human right. She first examines key assumptions about knowledge which inform mainstream educational research and practice. She then argues for an emphasis on contextualised learning as a right in education. This means accounting for contextualised knowledge and resisting the current trend towards de-contextualisation of curricula. This trend is reflected in Zanzibar's recent curriculum reform, in which English replaced Kiswahili as the language of instruction (LOI) in the last two years of primary school. The author's own research during the initial stage of the change (2010-2015) revealed that the effect has in fact proven to be counterproductive, with educational quality deteriorating further rather than improving. Arguing that language is essential to inquiry-based learning, she introduces a new didactic model which integrates alternative assumptions about the value of local knowledge and local languages in the teaching and learning of science subjects. In practical terms, the model is designed to address key science concepts through multiple modalities - "do it, say it, read it, write it" - a "hands-on" experiential combination which, she posits, may form a new platform for innovation based on a unique mix of local and global knowledge, and facilitate genuine science literacy. She provides examples from cutting-edge educational research and practice that illustrate this new model of teaching and learning science. This model has the potential to improve learning while supporting local languages and culture, giving local languages their

  8. Qualitative Inquiry and Research Design: Choosing among Five Approaches [with CD-ROM]. Second Edition

    ERIC Educational Resources Information Center

    Creswell, John W.

    2006-01-01

    This new version explores the philosophical underpinnings, history, and key elements of each of five qualitative inquiry approaches: narrative research, phenomenology, grounded theory, ethnography, and case study. Using an accessible and engaging writing style, the author compares theoretical frameworks, ways to employ standards of quality, and…

  9. SaniTwice: a novel approach to hand hygiene for reducing bacterial contamination on hands when soap and water are unavailable.

    PubMed

    Edmonds, Sarah L; Mann, James; McCormack, Robert R; Macinga, David R; Fricker, Christopher M; Arbogast, James W; Dolan, Michael J

    2010-12-01

    The risk of inadequate hand hygiene in food handling settings is exacerbated when water is limited or unavailable, thereby making washing with soap and water difficult. The SaniTwice method involves application of excess alcohol-based hand sanitizer (ABHS), hand "washing" for 15 s, and thorough cleaning with paper towels while hands are still wet, followed by a standard application of ABHS. This study investigated the effectiveness of the SaniTwice methodology as an alternative to hand washing for cleaning and removal of microorganisms. On hands moderately soiled with beef broth containing Escherichia coli (ATCC 11229), washing with a nonantimicrobial hand washing product achieved a 2.86 (±0.64)-log reduction in microbial contamination compared with the baseline, whereas the SaniTwice method with 62 % ethanol (EtOH) gel, 62 % EtOH foam, and 70 % EtOH advanced formula gel achieved reductions of 2.64 ± 0.89, 3.64 ± 0.57, and 4.61 ± 0.33 log units, respectively. When hands were heavily soiled from handling raw hamburger containing E. coli, washing with nonantimicrobial hand washing product and antimicrobial hand washing product achieved reductions of 2.65 ± 0.33 and 2.69 ± 0.32 log units, respectively, whereas SaniTwice with 62 % EtOH foam, 70 % EtOH gel, and 70 % EtOH advanced formula gel achieved reductions of 2.87 ± 0.42, 2.99 ± 0.51, and 3.92 ± 0.65 log units, respectively. These results clearly demonstrate that the in vivo antibacterial efficacy of the SaniTwice regimen with various ABHS is equivalent to or exceeds that of the standard hand washing approach as specified in the U.S. Food and Drug Administration Food Code. Implementation of the SaniTwice regimen in food handling settings with limited water availability should significantly reduce the risk of foodborne infections resulting from inadequate hand hygiene.

  10. Using Technology to Support Science Inquiry Learning

    ERIC Educational Resources Information Center

    Williams, P. John; Nguyen, Nhung; Mangan, Jenny

    2017-01-01

    This paper presents a case study of a teacher's experience in implementing an inquiry approach to his teaching over a period of two years with two different classes. His focus was on using a range of information technologies to support student inquiry learning. Data was collected over the two year period by observation, interview and student work…

  11. Targeted Courses in Inquiry Science for Future Elementary School Teachers

    ERIC Educational Resources Information Center

    Steinberg, Richard; Wyner, Yael; Borman, Greg; Salame, Issa I.

    2015-01-01

    This study reports on targeted science courses for undergraduate childhood education majors. We describe an inquiry-oriented, three-course sequence spanning physical, life, and environmental science. All three courses are hands-on and are designed to reflect the content and pedagogy most important to future elementary school teachers.

  12. Using Inquiry to Break the Language Barrier in Chemistry Classrooms

    ERIC Educational Resources Information Center

    Adams, Andrew; Jessup, Weston; Criswell, Brett A.; Weaver-High, Consuelo; Rushton, Gregory T.

    2015-01-01

    A guided inquiry lesson intended to support the linguistic and conceptual development of English language learners (ELLs) in a small, cotaught, high-needs secondary setting is presented. Collaborative groupings based on language and content ability coupled with an emphasis on student-student discourse and a hands-on investigation appeared to…

  13. Investigating the Shifts in Thai Teachers' Views of Learning and Pedagogical Practices While Adopting an Argument-Based Inquiry Approach

    ERIC Educational Resources Information Center

    Promyod, Nattida

    2013-01-01

    The purpose of this study was to investigate the shift of Thai teachers' views of learning and their pedagogical practices from the traditional approach to be more centered on an argument-based inquiry approach (ABI) in Thai classrooms, where teachers and learners have long been familiar with the lecture-based tradition. Other than examining the…

  14. Teaching science as inquiry in US and in Japan: A cross-cultural comparison of science teachers' understanding of, and attitudes toward inquiry-based teaching

    NASA Astrophysics Data System (ADS)

    Tosa, Sachiko

    Since the publication of the National Science Education Standards in 1996, learning science through inquiry has been regarded as the heart of science education. However, the TIMSS 1999 Video Study showed that inquiry-based teaching has been taking place less in the United States than in Japan. This study examined similarities and differences in how Japanese and American middle-school science teachers think and feel about inquiry-based teaching. Teachers' attitudes toward the use of inquiry in science teaching were measured through a survey instrument (N=191). Teachers' understanding of inquiry-based teaching was examined through interviews and classroom observations in the United States (N=9) and Japan (N=15). The results show that in spite of the variations in teachers' definitions of inquiry-based teaching, teachers in both countries strongly agree with the idea of inquiry-based teaching. However, little inquiry-based teaching was observed in either of the countries for different reasons. The data indicate that Japanese teachers did not generally help students construct their own understanding of scientific concepts in spite of well-planned lesson structures and activity set-ups. On the other hand, the observational data indicate that American teachers often lacked meaningful science content in spite of their high level of pedagogical knowledge. The need for addressing the importance of scientific concepts in teacher preparation programs in higher education institutions in the US is advocated. To the Japanese science education community, the need for teachers' acquisition of instructional strategies for inquiry-based teaching is strongly addressed.

  15. Development of guided inquiry-based laboratory worksheet on topic of heat of combustion

    NASA Astrophysics Data System (ADS)

    Sofiani, D.; Nurhayati; Sunarya, Y.; Suryatna, A.

    2018-03-01

    Chemistry curriculum reform shows an explicit shift from traditional approach to scientific inquiry. This study aims to develop a guided inquiry-based laboratory worksheet on topic of heat of combustion. Implementation of this topic in high school laboratory is new because previously some teachers only focused the experiment on determining the heat of neutralization. The method used in this study was development research consisted of three stages: define, design, and develop. In the define stage, curriculum analysis and material analysis were performed. In the design stage, laboratory optimization and product preparation were conducted. In the development stage, the product was evaluated by the experts and tested to a total of 20 eleventh-grade students. The instruments used in this study were assessment sheet and students’ response questionnaire. The assessment results showed that the guided inquiry-based laboratory worksheet has very good quality based on the aspects of content, linguistic, and graphics. The students reacted positively to the use of this guided inquiry-based worksheet as demonstrated by the results from questionnaire. The implications of this study is the laboratory activity should be directed to development of scientific inquiry skills in order to enhance students’ competences as well as the quality of science education.

  16. Short-Term Intercultural Psychotherapy: Ethnographic Inquiry

    ERIC Educational Resources Information Center

    Seeley, Karen M.

    2004-01-01

    This article examines the challenges specific to short-term intercultural treatments and recently developed approaches to intercultural treatments based on notions of cultural knowledge and cultural competence. The article introduces alternative approaches to short-term intercultural treatments based on ethnographic inquiry adapted for clinical…

  17. A synergy-driven approach to a myoelectric hand.

    PubMed

    Godfrey, S B; Ajoudani, A; Catalano, M; Grioli, G; Bicchi, A

    2013-06-01

    In this paper, we present the Pisa/IIT SoftHand with myoelectric control as a synergy-driven approach for a prosthetic hand. Commercially available myoelectric hands are more expensive, heavier, and less robust than their body-powered counterparts; however, they can offer greater freedom of motion and a more aesthetically pleasing appearance. The Pisa/IIT SoftHand is built on the motor control principle of synergies through which the immense complexity of the hand is simplified into distinct motor patterns. As the SoftHand grasps, it follows a synergistic path with built-in flexibility to allow grasping of a wide variety of objects with a single motor. Here we test, as a proof-of-concept, 4 myoelectric controllers: a standard controller in which the EMG signal is used only as a position reference, an impedance controller that determines both position and stiffness references from the EMG input, a standard controller with vibrotactile force feedback, and finally a combined vibrotactile-impedance (VI) controller. Four healthy subjects tested the control algorithms by grasping various objects. All controllers were sufficient for basic grasping, however the impedance and vibrotactile controllers reduced the physical and cognitive load on the user, while the combined VI mode was the easiest to use of the four. While these results need to be validated with amputees, they suggest a low-cost, robust hand employing hardware-based synergies is a viable alternative to traditional myoelectric prostheses.

  18. Computational Inquiry in Introductory Statistics

    ERIC Educational Resources Information Center

    Toews, Carl

    2017-01-01

    Inquiry-based pedagogies have a strong presence in proof-based undergraduate mathematics courses, but can be difficult to implement in courses that are large, procedural, or highly computational. An introductory course in statistics would thus seem an unlikely candidate for an inquiry-based approach, as these courses typically steer well clear of…

  19. The Impact of Computational Experiment and Formative Assessment in Inquiry-Based Teaching and Learning Approach in STEM Education

    ERIC Educational Resources Information Center

    Psycharis, Sarantos

    2016-01-01

    In this study, an instructional design model, based on the computational experiment approach, was employed in order to explore the effects of the formative assessment strategies and scientific abilities rubrics on students' engagement in the development of inquiry-based pedagogical scenario. In the following study, rubrics were used during the…

  20. Teachers' Perspectives on Online Virtual Labs vs. Hands-On Labs in High School Science

    NASA Astrophysics Data System (ADS)

    Bohr, Teresa M.

    This study of online science teachers' opinions addressed the use of virtual labs in online courses. A growing number of schools use virtual labs that must meet mandated laboratory standards to ensure they provide learning experiences comparable to hands-on labs, which are an integral part of science curricula. The purpose of this qualitative case study was to examine teachers' perceptions of the quality and effectiveness of high school virtual labs. The theoretical foundation was constructivism, as labs provide student-centered activities for problem solving, inquiry, and exploration of phenomena. The research questions focused on experienced teachers' perceptions of the quality of virtual vs. hands-on labs. Data were collected through survey questions derived from the lab objectives of The Next Generation Science Standards . Eighteen teachers rated the degree of importance of each objective and also rated how they felt virtual labs met these objectives; these ratings were reported using descriptive statistics. Responses to open-ended questions were few and served to illustrate the numerical results. Many teachers stated that virtual labs are valuable supplements but could not completely replace hands-on experiences. Studies on the quality and effectiveness of high school virtual labs are limited despite widespread use. Comprehensive studies will ensure that online students have equal access to quality labs. School districts need to define lab requirements, and colleges need to specify the lab experience they require. This study has potential to inspire positive social change by assisting science educators, including those in the local school district, in evaluating and selecting courseware designed to promote higher order thinking skills, real-world problem solving, and development of strong inquiry skills, thereby improving science instruction for all high school students.

  1. A natural approach to convey numerical digits using hand activity recognition based on hand shape features

    NASA Astrophysics Data System (ADS)

    Chidananda, H.; Reddy, T. Hanumantha

    2017-06-01

    This paper presents a natural representation of numerical digit(s) using hand activity analysis based on number of fingers out stretched for each numerical digit in sequence extracted from a video. The analysis is based on determining a set of six features from a hand image. The most important features used from each frame in a video are the first fingertip from top, palm-line, palm-center, valley points between the fingers exists above the palm-line. Using this work user can convey any number of numerical digits using right or left or both the hands naturally in a video. Each numerical digit ranges from 0 to9. Hands (right/left/both) used to convey digits can be recognized accurately using the valley points and with this recognition whether the user is a right / left handed person in practice can be analyzed. In this work, first the hand(s) and face parts are detected by using YCbCr color space and face part is removed by using ellipse based method. Then, the hand(s) are analyzed to recognize the activity that represents a series of numerical digits in a video. This work uses pixel continuity algorithm using 2D coordinate geometry system and does not use regular use of calculus, contours, convex hull and datasets.

  2. Digital Daisy: An Inquiry-Based Approach to Investigating Floral Morphology and Dissection

    ERIC Educational Resources Information Center

    McIntosh, Amy V.; Richter, Stephen C.

    2007-01-01

    Many topics in the secondary science classroom can be difficult to introduce to students in a manner that fully engages them, especially when presented using traditional teaching methods. However, with a little innovation and an emphasis on inquiry, even dry subjects can be presented in an appealing way. The authors developed an inquiry-based…

  3. Strategies for Values Inquiry: An Exploratory Case Study

    ERIC Educational Resources Information Center

    Renger, Ralph; Bourdeau, Beth

    2004-01-01

    Values inquiry refers to systematic investigation of the values relevant to a program, including understanding those outcomes most prized by stakeholders. Although much attention has been given to stakeholder involvement, the literature on value inquiries per se as an approach is limited. This paper demonstrates how several of the steps used in…

  4. Redesigning a Curriculum for Inquiry: An Ecology Case Study

    ERIC Educational Resources Information Center

    Spronken-Smith, R. A.; Walker, R.; Dickinson, K. J. M.; Closs, G. P.; Lord, J. M.; Harland, T.

    2011-01-01

    This article reports on an interdisciplinary ecology degree that was redesigned to provide more research activity for undergraduates. A case study approach explored how the teaching team constructed a curriculum that used inquiry activities. The development of an inquiry curriculum was enabled by a University audit focusing on the links between…

  5. Teaching About Theory-Laden Observation to Secondary Students Through Manipulated Lab Inquiry Experience

    NASA Astrophysics Data System (ADS)

    Lau, Kwok-chi; Chan, Shi-lun

    2013-10-01

    This study seeks to develop and evaluate a modified lab inquiry approach to teaching about nature of science (NOS) to secondary students. Different from the extended, open-ended inquiry, this approach makes use of shorter lab inquiry activities in which one or several specific NOS aspects are manipulated deliberately so that students are compelled to experience and then reflect on these NOS aspects. In this study, to let students experience theory-laden observation, they were provided with different "theories" in order to bias their observations in the lab inquiry. Then, in the post-lab discussion, the teacher guided students to reflect on their own experience and explicitly taught about theory-ladenness. This study employs a quasi-experimental pretest-posttest design using the historical approach as the control group. The results show that the manipulated lab inquiry approach was much more effective than the historical approach in fostering students' theory-laden views, and it was even more effective when the two approaches were combined. Besides, the study also sought to examine the practical epistemological beliefs of students concerning theory-ladenness, but limited evidence could be found.

  6. Investigating inquiry teaching and learning: The story of two teachers

    NASA Astrophysics Data System (ADS)

    Barnett, George Michael

    Current national and state science standards emphasize inquiry as the central strategy to teaching science. Yet, these standards do not give specific prescriptions for how to conduct inquiry in within the context of a K--12 classroom. Fortunately, many teachers are creative and intelligent decision makers who have their own perspectives on and definitions of inquiry and will no doubt attempt to implement inquiry in ways that they feel best benefits their students given the constraints of their context. This study balanced "insider" and "outsider" perspectives to examine how two teachers' conceptions of inquiry changed over time, how those changes evolved, and how these teachers overcame the difficulties inherent with inquiry-based teaching. A naturalistic and interpretive research approach was used to collect and analyze the data. This approached entailed classroom observations, interviews, field notes, and analysis of teachers' journals. Findings indicate that inquiry-based teaching practices are inherently a local phenomenon that emerges within and through the interplay among a teacher's beliefs, student questions and goals, the teacher's goals, and the social context of the teacher's classroom. Results also indicate that teachers' conceptions of inquiry change gradually over time and not as of the result of single critical events or stages and are intimately tied to their teaching context.

  7. Comparison of Student Achievement Using Didactic, Inquiry-Based, and the Combination of Two Approaches of Science Instruction

    NASA Astrophysics Data System (ADS)

    Foster, Hyacinth Carmen

    Science educators and administrators support the idea that inquiry-based and didactic-based instructional strategies have varying effects on students' acquisition of science concepts. The research problem addressed whether incorporating the two approaches covered the learning requirements of all students in science classes, enabling them to meet state and national standards. The purpose of this quasiexperimental, posttest design research study was to determine if student learning and achievement in high school biology classes differed for each type of instructional method. Constructivism theory suggested that each learner creates knowledge over time because of the learners' interactions with the environment. The optimal teaching method, didactic (teacher-directed), inquiry-based, or a combination of two approaches instructional method, becomes essential if students are to discover ways to learn information. The research question examined which form of instruction had a significant effect on student achievement in biology. The data analysis consisted of single-factor, independent-measures analysis of variance (ANOVA) that tested the hypotheses of the research study. Locally, the results indicated greater and statistically significant differences in standardized laboratory scores for students who were taught using the combination of two approaches. Based on these results, biology instructors will gain new insights into ways of improving the instructional process. Social change may occur as the science curriculum leadership applies the combination of two instructional approaches to improve acquisition of science concepts by biology students.

  8. An Inquiry-Based Approach to Critical Literacy: Pedagogical Nuances of a Second Grade Classroom

    ERIC Educational Resources Information Center

    Beach, Pamela; Cleovoulou, Yiola

    2014-01-01

    This case study explores the pedagogy and practices of an elementary school teacher who combines inquiry pedagogy and critical literacy. The authors gathered data for this analysis by conducting two interviews with a classroom teacher and observing classroom practices 12 times over a 6 month period. Through a general inductive approach to…

  9. The function of questions in Omani fourth grade inquiry-based science classrooms: A sociocultural perspective

    NASA Astrophysics Data System (ADS)

    Al-Shaibani, Madiha Ahmed

    2005-11-01

    Studies indicate that science education reforms are globally converging. Many countries are adopting the globally advocated science education reforms for the purpose of obtaining the competitive edge in science education and technology that are viewed as the driving forces of modern economies. Globally, science education reforms are emphasizing paradigm shifts in which constructivist instructional are foregrounded. Many science education curricular documents advocate teaching science through engaging students in scientific inquiry. As a result, science classrooms are becoming more student-centered where students are typically actively engaged in inquiry learning. Even though inquiry instruction has become the common approach in teaching science, the actual implementation of inquiry in classrooms indicates that there is a big gap between the intended inquiry advocated in curricula documents and the actual practices in classroom settings. One of the main features of inquiry instruction is student questions. Authentic student questions are essential for the initiating and main scientific inquiry. However, studies have also illustrated the rarity of student questions in classrooms. This dearth in student questions has been attributed to the discursive practices in classrooms. Classrooms that implement the traditional IRE discourse structure tend to have less student questions. On the other hand, reflective questioning is considered a more appropriate classroom discourse structure because it intentionally invites student questions and engages students in classroom discussions. This qualitative study addresses the issue of questioning in fourth grade inquiry-based science classrooms of the Omani Basic Education system. Methods employed in this study included: participant observation, individual interviews, focus group interviews and the collection of artifacts. Findings of this study illustrated the rarity of student questions in the classrooms. However this

  10. Guiding Students to Develop an Understanding of Scientific Inquiry: A Science Skills Approach to Instruction and Assessment

    ERIC Educational Resources Information Center

    Stone, Elisa M.

    2014-01-01

    New approaches for teaching and assessing scientific inquiry and practices are essential for guiding students to make the informed decisions required of an increasingly complex and global society. The Science Skills approach described here guides students to develop an understanding of the experimental skills required to perform a scientific…

  11. Student Outcomes in Inquiry Instruction: A Literature-Derived Inventory

    ERIC Educational Resources Information Center

    Saunders-Stewart, Katie S.; Gyles, Petra D. T.; Shore, Bruce M.

    2012-01-01

    Curricular reform efforts are underway in many countries, focused on adopting inquiry-based approaches to teaching and learning. Therefore, it is increasingly important to understand what outcomes students attain in inquiry environments. Derived from a literature review, a 23-item, criterion-referenced inventory is presented for theoretically…

  12. Keeping an Eye on Noisy Movements: On Different Approaches to Perceptual-Motor Skill Research and Training.

    PubMed

    Dicks, Matt; Button, Chris; Davids, Keith; Chow, Jia Yi; van der Kamp, John

    2017-04-01

    Contemporary theorizing on the complementary nature of perception and action in expert performance has led to different emphases in the study of movement coordination and gaze behavior. On the one hand, coordination research has examined the role of variability in movement control, evidencing that variability facilitates individualized adaptations during both learning and performance. On the other hand, and at odds with this principle, the majority of gaze behavior studies have tended to average data over participants and trials, proposing the importance of universal 'optimal' gaze patterns in a given task, for all performers, irrespective of stage of learning. In this article, we discuss new lines of inquiry with the aim of reconciling these two distinct approaches. We consider the role of inter- and intra-individual variability in gaze behaviors and suggest directions for future research.

  13. Withholding answers during hands-on scientific investigations? Comparing effects on developing students' scientific knowledge, reasoning, and application

    NASA Astrophysics Data System (ADS)

    Zhang, Lin

    2018-03-01

    As more concerns have been raised about withholding answers during science teaching, this article argues for a need to detach 'withholding answers' from 'hands-on' investigation tasks. The present study examined students' learning of light-related content through three conditions: 'hands-on' + no 'withholding' (hands-on only: HO), 'hands-on' + 'withholding' (hands-on investigation with answers withheld: HOW), and no 'hands-on' + no 'withholding' (direction instruction: DI). Students were assessed in terms of how well they (1) knew the content taught in class; (2) reasoned with the learned content; and (3) applied the learned content to real-life situations. Nine classes of students at 4th and 5th grades, N = 136 in total, were randomly assigned to one of the three conditions. ANCOVA results showed that students in the hands-on only condition reasoned significantly better than those in the other two conditions. Students in this condition also seemed to know the content fairly better although the advance was not significant. Students in all three conditions did not show a statistically significant difference in their ability to apply the learned content to real-life situations. The findings from this study provide important contributions regarding issues relating to withholding answers during guided scientific inquiry.

  14. A novel approach to improve hand hygiene compliance of student nurses

    PubMed Central

    2013-01-01

    Background The National University Hospital, Singapore routinely undertakes standardized Hand Hygiene auditing with results produced by ward and by staff type. In 2010 concern was raised over consistently low compliance by nursing students averaging 45% (95% CI 42%–48%) prompting us to explore novel approaches to educating our next generation of nurses to improve their hand hygiene practice. We introduced an experiential learning assignment to final year student nurses on attachment to NUH inclusive of hand hygiene auditor training followed by a period of hand hygiene observation. The training was based on the World Health Organisation (WHO) “My 5 moments for hand hygiene” approach. Upon completion students completed an anonymous questionnaire to evaluate their learning experience. Findings By 2012, nursing students were 40% (RR: 1.4, 95% CI 1.3–1.5, p<0.001) more likely to comply with hand hygiene practices. 97.5% (359/368) of nursing students felt that the experience would enhance their own hand hygiene practice and would recommend participating in audits as a learning instrument. Conclusions With consideration of all stakeholders a sustainable, flexible, programme was implemented. Experiential learning of hand hygiene was a highly valued educational tool and in our project was directly associated with improved hand hygiene compliance. Feedback demonstrated popularity amongst participants and success in achieving its program objectives. While this does not guarantee long term behavioural change it is intuitive that instilling good habits and messages at the early stages of a career will potentially have significant long-term impact. PMID:23721611

  15. A Qualitative Evaluation of Hand Drying Practices among Kenyans

    PubMed Central

    Person, Bobbie; Schilling, Katharine; Owuor, Mercy; Ogange, Lorraine; Quick, Rob

    2013-01-01

    Background Recommended disease prevention behaviors of hand washing, hygienic hand drying, and covering one’s mouth and nose in a hygienic manner when coughing and sneezing appear to be simple behaviors but continue to be a challenge to successfully promote and sustain worldwide. We conducted a qualitative inquiry to better understand current hand drying behaviors associated with activities of daily living, and mouth and nose covering practices, among Kenyans. Methods and Findings We conducted 7 focus group discussions; 30 in-depth interviews; 10 structured household observations; and 75 structured observations in public venues in the urban area of Kisumu; rural communities surrounding Kisumu; and a peri-urban area outside Nairobi, Kenya. Using a grounded theory approach, we transcribed and coded the narrative data followed by thematic analysis of the emergent themes. Hand drying, specifically on a clean towel, was not a common practice among our participants. Most women dried their hands on their waist cloth, called a leso, or their clothes whether they were cooking, eating or cleaning the nose of a young child. If men dried their hands, they used their trousers or a handkerchief. Children rarely dried their hands; they usually just wiped them on their clothes, shook them, or left them wet as they continued with their activities. Many people sneezed into their hands and wiped them on their clothes. Men and women used a handkerchief fairly often when they had a runny nose, cold, or the flu. Most people coughed into the air or their hand. Conclusions Drying hands on dirty clothes, rags and lesos can compromise the benefits of handwashing. Coughing and sneezing in to an open hand can contribute to spread of disease as well. Understanding these practices can inform health promotion activities and campaigns for the prevention and control of diarrheal disease and influenza. PMID:24069302

  16. A qualitative evaluation of hand drying practices among Kenyans.

    PubMed

    Person, Bobbie; Schilling, Katharine; Owuor, Mercy; Ogange, Lorraine; Quick, Rob

    2013-01-01

    Recommended disease prevention behaviors of hand washing, hygienic hand drying, and covering one's mouth and nose in a hygienic manner when coughing and sneezing appear to be simple behaviors but continue to be a challenge to successfully promote and sustain worldwide. We conducted a qualitative inquiry to better understand current hand drying behaviors associated with activities of daily living, and mouth and nose covering practices, among Kenyans. We conducted 7 focus group discussions; 30 in-depth interviews; 10 structured household observations; and 75 structured observations in public venues in the urban area of Kisumu; rural communities surrounding Kisumu; and a peri-urban area outside Nairobi, Kenya. Using a grounded theory approach, we transcribed and coded the narrative data followed by thematic analysis of the emergent themes. Hand drying, specifically on a clean towel, was not a common practice among our participants. Most women dried their hands on their waist cloth, called a leso, or their clothes whether they were cooking, eating or cleaning the nose of a young child. If men dried their hands, they used their trousers or a handkerchief. Children rarely dried their hands; they usually just wiped them on their clothes, shook them, or left them wet as they continued with their activities. Many people sneezed into their hands and wiped them on their clothes. Men and women used a handkerchief fairly often when they had a runny nose, cold, or the flu. Most people coughed into the air or their hand. Drying hands on dirty clothes, rags and lesos can compromise the benefits of handwashing. Coughing and sneezing in to an open hand can contribute to spread of disease as well. Understanding these practices can inform health promotion activities and campaigns for the prevention and control of diarrheal disease and influenza.

  17. Inquiry Learning in the Singaporean Context: Factors affecting student interest in school science

    NASA Astrophysics Data System (ADS)

    Jocz, Jennifer Ann; Zhai, Junqing; Tan, Aik Ling

    2014-10-01

    Recent research reveals that students' interest in school science begins to decline at an early age. As this lack of interest could result in fewer individuals qualified for scientific careers and a population unprepared to engage with scientific societal issues, it is imperative to investigate ways in which interest in school science can be increased. Studies have suggested that inquiry learning is one way to increase interest in science. Inquiry learning forms the core of the primary syllabus in Singapore; as such, we examine how inquiry practices may shape students' perceptions of science and school science. This study investigates how classroom inquiry activities relate to students' interest in school science. Data were collected from 425 grade 4 students who responded to a questionnaire and 27 students who participated in follow-up focus group interviews conducted in 14 classrooms in Singapore. Results indicate that students have a high interest in science class. Additionally, self-efficacy and leisure-time science activities, but not gender, were significantly associated with an increased interest in school science. Interestingly, while hands-on activities are viewed as fun and interesting, connecting learning to real-life and discussing ideas with their peers had a greater relation to student interest in school science. These findings suggest that inquiry learning can increase Singaporean students' interest in school science; however, simply engaging students in hands-on activities is insufficient. Instead, student interest may be increased by ensuring that classroom activities emphasize the everyday applications of science and allow for peer discussion.

  18. Science Achievement of Students in Co-Taught, Inquiry-Based Classrooms

    ERIC Educational Resources Information Center

    Brusca-Vega, Rita; Brown, Kathleen; Yasutake, David

    2011-01-01

    This case investigation followed the progress of middle students with disabilities, their peers, and teachers in co-taught science classrooms where a hands-on, inquiry-based curriculum was used. Students with disabilities (n=21), including learning disabilities, mild intellectual impairment, and mild autism were placed in co-taught classes with…

  19. A Case Study Inquiry on Faculty Advisors and the Appreciative Advising Model

    ERIC Educational Resources Information Center

    Finch, Brian S.

    2013-01-01

    Appreciative advising is an innovative academic advising method based on the organizational development theory of appreciative inquiry. This approach emphasizes student strengths through a collaborative relationship between advisor and student using open-ended questions and focusing on positive potential. This study addressed the local problem of…

  20. Primary Teachers Conducting Inquiry Projects: Effects on Attitudes towards Teaching Science and Conducting Inquiry

    ERIC Educational Resources Information Center

    van Aalderen-Smeets, Sandra I.; Walma van der Molen, Juliette H.; van Hest, Erna G. W. C. M.; Poortman, Cindy

    2017-01-01

    This study used an experimental, pretest-posttest control group design to investigate whether participation in a large-scale inquiry project would improve primary teachers' attitudes towards teaching science and towards conducting inquiry. The inquiry project positively affected several elements of teachers' attitudes. Teachers felt less anxious…

  1. The Impact of a Practice-Teaching Professional Development Model on Teachers' Inquiry Instruction and Inquiry Efficacy Beliefs

    ERIC Educational Resources Information Center

    Lotter, Christine R.; Thompson, Stephen; Dickenson, Tammiee S.; Smiley, Whitney F.; Blue, Genine; Rea, Mary

    2018-01-01

    This study examined changes in middle school teachers' beliefs about inquiry, implementation of inquiry practices, and self-efficacy to teach science through inquiry after participating in a year-long professional development program. The professional development model design was based on Bandura's (1986) social cognitive theory of learning and…

  2. Best Practices Inquiry: A Multidimensional, Value-Critical Framework

    ERIC Educational Resources Information Center

    Petr, Christopher G.; Walter, Uta M.

    2005-01-01

    This article offers a multidimensional framework that broadens current approaches to "best practices" inquiry to include (1) the perspectives of both the consumers of services and professional practitioners and (2) a value-based critique. The predominant empirical approach to best practices inquiry is a necessary, but not sufficient, component of…

  3. NASA's Student Glovebox: An Inquiry-Based Technology Educator's Guide.

    ERIC Educational Resources Information Center

    Rosenberg, Carla B.; Rogers, Melissa J. B.

    This inquiry-based activity discusses the development of a glovebox like those used on the International Space Station and Space Shuttle. A glovebox is a box used for experimentation in which the user inserts hands into gloved access holes in order to work in the box. Activities concerning the study of liquid droplets are included to give students…

  4. "Understanding Things from Within". A Husserlian Phenomenological Approach to Doing Educational Research and Inquiring about Learning

    ERIC Educational Resources Information Center

    Creely, Edwin

    2018-01-01

    This article describes a phenomenological approach to doing educational inquiry and understanding learning. Working within the qualitative tradition, the research is conceived as 'narrow and deep', intimate research that focuses definitively on internality and on first-hand experiences of learning. The theoretical background for doing…

  5. Using Lunar Sample Disks and Resources to Promote Scientific Inquiry

    NASA Technical Reports Server (NTRS)

    Graff, Paige; Allen, Jaclyn; Runco, Susan

    2014-01-01

    This poster presentation will illustrate the use of NASA Lunar Sample Disks and resources to promote scientific inquiry and address the Next Generation Science Standards. The poster will present information on the Lunar Sample Disks, housed and managed by the Astromaterials Research and Exploration Science (ARES) Directorate at the NASA Johnson Space Center. The poster will also present information on an inquiry-based planetary sample and impact cratering unit designed to introduce students in grades 4-10 to the significance of studying the rocks, soils, and surfaces of a planetary world. The unit, consisting of many hands-on activities, provides context and background information to enhance the impact of the Lunar Sample Disks.

  6. Mentoring a new science teacher in reform-based ways: A focus on inquiry

    NASA Astrophysics Data System (ADS)

    Schomer, Scott D.

    "Essential Features and Variations of Inquiry" table, were helpful for planning and assessing inquiry-based experiences. Examination of findings revealed how the process of purposefully collaborating on the development of inquiry-based lessons fostered a more student-centered approach to teaching and learning by the protege. Therefore, having new teachers continue to collaborate with reform-minded mentors beyond their first year of teaching may help new teachers develop inquiry-based pedagogies.

  7. Reflective Practice and Inquiry: Let's Talk More about Inquiry

    ERIC Educational Resources Information Center

    Earl, Kerry; Ussher, Bill

    2016-01-01

    Reflective practice and inquiry are aspects of teacher professional practice that characterise teachers as learners. Reflective practice in some form is considered in contemporary education as an essential activity for teachers and teacher educators. "Inquiry as professional development" and "inquiry as research", on the other…

  8. Interacting with mobile devices by fusion eye and hand gestures recognition systems based on decision tree approach

    NASA Astrophysics Data System (ADS)

    Elleuch, Hanene; Wali, Ali; Samet, Anis; Alimi, Adel M.

    2017-03-01

    Two systems of eyes and hand gestures recognition are used to control mobile devices. Based on a real-time video streaming captured from the device's camera, the first system recognizes the motion of user's eyes and the second one detects the static hand gestures. To avoid any confusion between natural and intentional movements we developed a system to fuse the decision coming from eyes and hands gesture recognition systems. The phase of fusion was based on decision tree approach. We conducted a study on 5 volunteers and the results that our system is robust and competitive.

  9. A Guided-Inquiry Approach to the Sodium Borohydride Reduction and Grignard Reaction of Carbonyl Compounds

    ERIC Educational Resources Information Center

    Rosenberg, Robert E.

    2007-01-01

    The guided-inquiry approach is applied to the reactions of sodium borohydride and phenyl magnesium bromide with benzaldehyde, benzophenone, benzoic anhydride, and ethyl benzoate. Each team of four students receives four unknowns. Students identify the unknowns and their reaction products by using the physical state of the unknown, an…

  10. Inquiring into Three Approaches to Hands-On Learning in Elementary and Secondary Science Methods Courses.

    ERIC Educational Resources Information Center

    Barnes, Marianne B.; Foley, Kathleen R.

    1999-01-01

    Investigates three approaches to hands-on science learning in two contexts, an elementary science methods class and a secondary science methods class. Focused on an activity on foam. Concludes that when developing models for teaching science methods courses, methods instructors need to share power with prospective teachers. (Author/MM)

  11. Improving Inquiry Teaching through Reflection on Practice

    ERIC Educational Resources Information Center

    Lotter, Christine R.; Miller, Cory

    2017-01-01

    In this paper, we explore middle school science teachers' learning of inquiry-based instructional strategies through reflection on practice teaching sessions during a summer enrichment program with middle level students. The reflection sessions were part of a larger year-long inquiry professional development program in which teachers learned…

  12. Science Faculty Belief Systems in a Professional Development Program: Inquiry in College Laboratories

    NASA Astrophysics Data System (ADS)

    Hutchins, Kristen L.; Friedrichsen, Patricia J.

    2012-12-01

    The purpose of this study was to investigate how science faculty members' belief systems about inquiry-based teaching changed through their experience in a professional development program. The program was designed to support early career science faculty in learning about inquiry and incorporating an inquiry-based approach to teaching laboratories. Data sources for this qualitative study included three semi-structured interviews, observations during the program and during faculty members' implementation in their courses, and a researcher's journal. In the first phase of data analysis, we created profiles for each of the four participants. Next, we developed assertions, and tested for confirming and disconfirming evidence across the profiles. The assertions indicated that, through the professional development program, participants' knowledge and beliefs about inquiry-based teaching shifted, placing more value on student-directed learning and classroom inquiry. Participants who were internally motivated to participate and held incoming positive attitudes toward the mini-journal inquiry-based approach were more likely to incorporate the approach in their future practice. Students' responses played a critical role in participants' belief systems and their decision to continue using the inquiry-based format. The findings from this study have implications for professional development design.

  13. The Pedagogical Orientations of South African Physical Sciences Teachers towards Inquiry or Direct Instructional Approaches

    ERIC Educational Resources Information Center

    Ramnarain, Umesh; Schuster, David

    2014-01-01

    In recent years, inquiry-based science instruction has become widely advocated in science education standards in many countries and, hence, in teacher preparation programmes. Nevertheless, in practice, one finds a wide variety of science instructional approaches. In South Africa, as in many countries, there is also a great disparity in school…

  14. My Pocket Technology: Introducing a Mobile Assisted Inquiry Learning Environment (MAILE) to Promote Inquiries among Secondary Students

    ERIC Educational Resources Information Center

    Leelamma, Sreelekha; Indira, Uma Devi

    2017-01-01

    This paper introduces the Mobile Assisted Inquiry Learning Environment (MAILE), an Experimental Instructional Strategy (EIS) which employs an inquiry-based learning approach to guide secondary school students to learn environmental science in an engaging way supported by mobile phones. The students are situated in both the real world and the…

  15. Using Appreciative Inquiry to Explore the Professional Practice of a Midwife Lecturer

    ERIC Educational Resources Information Center

    Chapman, Lynn; Giles, David

    2009-01-01

    This paper reports on an exploration into the professional practice of a lecturer using the appreciative inquiry (AI) approach. This facilitated inquiry intentionally sought to apply the AI approach to the practice of an individual, an application that is different to its predominant usage with groups. The context for this research was the…

  16. Designing Inquiry Starters

    NASA Astrophysics Data System (ADS)

    Kluger-Bell, B.

    2010-12-01

    The term "Inquiry Starter" comes from the Institute for Inquiry's model for teaching and learning science through inquiry. It refers to the first phase of an inquiry activity where learners engage in actions that stimulate their curiosity and generate questions for further investigation. In the Professional Development Program, staff and participants have designed a wide variety of inquiry activities with a number of variations on the inquiry starter. This has provided a laboratory for examining inquiry starter design. In this paper, I describe and examine in detail the elements of this design and how the design of those elements is related to achieving learning objectives. There are a number of important common objectives in all inquiry starters. For example, all starters must define a domain for investigation and engage the learner's curiosity in that domain. There are also critical differences in learning objectives depending on the content area being studied, the learners' background knowledge and skills, and many other factors. In this paper I examine designs for both of these types of objectives.

  17. Inquiry based learning with a virtual microscope

    NASA Astrophysics Data System (ADS)

    Kelley, S. P.; Sharples, M.; Tindle, A.; Villasclaras-Fernández, E.

    2012-12-01

    As part of newly funded initiative, the Wolfson OpenScience Laboratory, we are linking a tool for inquiry based learning, nQuire (http://www.nquire.org.uk) with the virtual microscope for Earth science (http://www.virtualmicroscope.co.uk) to allow students to undertake projects and gain from inquiry based study thin sections of rocks without the need for a laboratory with expensive petrological microscopes. The Virtual Microscope (VM) was developed for undergraduate teaching of petrology and geoscience, allowing students to explore rock hand specimens and thin sections in a browser window. The system is based on HTML5 application and allows students to scan and zoom the rocks in a browser window, view in ppl and xpl conditions, and rotate specific areas to view birefringence and pleochroism. Importantly the VM allows students to gain access to rare specimens such as Moon rocks that might be too precious to suffer loss or damage. Experimentation with such specimens can inspire the learners' interest in science and allows them to investigate relevant science questions. Yet it is challenging for learners to engage in scientific processes, as they may lack scientific investigation skills or have problems in planning their activities; for teachers, managing inquiry activities is a demanding task (Quintana et al., 2004). To facilitate the realization of inquiry activities, the VM is being integrated with the nQuire tool. nQuire is a web tool that guides and supports students through the inquiry process (Mulholland et al., 2011). Learners are encouraged to construct their own personally relevant hypothesis, pose scientific questions, and plan the method to answer them. Then, the system enables users to collect and analyze data, and share their conclusions. Teachers can monitor their students' progress through inquiries, and give them access to new parts of inquiries as they advance. By means of the integration of nQuire and the VM, inquiries that involve collecting data

  18. 4-H Science Inquiry Video Series

    ERIC Educational Resources Information Center

    Green, Jeremy W.; Black, Lynette; Willis, Patrick

    2013-01-01

    Studies support science inquiry as a positive method and approach for 4-H professionals and volunteers to use for teaching science-based practices to youth. The development of a science inquiry video series has yielded positive results as it relates to youth development education and science. The video series highlights how to conduct science-rich…

  19. Perspectives on Inquiry-Oriented Teaching Practice: Conflict and Clarification.

    ERIC Educational Resources Information Center

    Flick, Lawrence B.; And Others

    This paper is the written account of a panel presentation about inquiry-oriented teaching practices. The purpose of this group of papers is to provide an opportunity to explore the state of knowledge of inquiry-oriented teaching based on direct observation of teachers, and analysis of those observations from an inquiry perspective. The paper…

  20. Meaningful Science: Teachers Doing Inquiry + Teaching Science.

    ERIC Educational Resources Information Center

    Kielborn, Terrie L., Ed.; Gilmer, Penny J., Ed.

    This publication relates the experiences of seven K-8 teachers who participated in a science education doctoral cohort group during which each of the teachers engaged in a different real-world scientific research project. The idea was to immerse teachers in scientific research so that they could experience inquiry in science first-hand and become…

  1. An Evaluation of an Inquiry-Based Computer-Assisted Learning Environment.

    ERIC Educational Resources Information Center

    Maor, Dorit; Fraser, Barry

    1994-01-01

    This study focused on students' development of inquiry skills in a computerized learning environment. Seven Year-11 classes (n=120) interacted with a computerized database, "Birds of Antarctica," and curriculum materials while the teacher used an inquiry approach to learning. Students perceived their classes as more investigative and…

  2. How Select Groups of Preservice Science Teachers with Inquiry Orientations View Teaching and Learning Science through Inquiry

    NASA Astrophysics Data System (ADS)

    Ward, Peggy

    Although hailed as a powerful form of instruction, in most teaching and learning contexts, inquiry-based instruction is fraught with ambiguous and conflicting definitions and descriptions. Yet little has been written about the experiences preservice science teacher have regarding their learning to teach science through inquiry. This project sought to understand how select preservice secondary science teachers enrolled in three UTeach programs in Arkansas conceptualize inquiry instruction and how they rationalize its value in a teaching and learning context. The three teacher education programs investigated in this study are adoption sites aligned with the UTeach Program in Austin, TX that distinguishes itself in part by its inquiry emphasis. Using a mixed method investigation design, this study utilized two sources of data to explore the preservice science teachers' thinking. In the first phase, a modified version of the Pedagogy of Science teaching Tests (POSTT) was used to identify select program participants who indicated preferences for inquiry instruction over other instructional strategies. Secondly, the study used an open-ended questionnaire to explore the selected subjects' beliefs and conceptions of teaching and learning science in an inquiry context. The study also focused on identifying particular junctures in the prospective science teachers' education preparation that might impact their understanding about inquiry. Using a constant comparative approach, this study explored 19 preservice science teachers' conceptions about inquiry. The results indicate that across all levels of instruction, the prospective teachers tended to have strong student-centered teaching orientations. Except subjects in for the earliest courses, subjects' definitions and descriptions of inquiry tended toward a few of the science practices. More advanced subjects, however, expressed more in-depth descriptions. Excluding the subjects who have completed the program, multiple

  3. How to link geography, cross-curricular approach and inquiry in science education at the primary schools

    NASA Astrophysics Data System (ADS)

    Karvánková, Petra; Popjaková, Dagmar

    2018-05-01

    Pupil research in school lessons in the sense of Inquiry-Based Education (IBE) is one of the constructivist approaches to education. Inquiry strengthens the positive approach of pupils to natural science subjects, encouraging them to study phenomena and processes taking place in the natural environment around them and use the acquired knowledge in their practical life. Geography as a school subject, due to the multidisciplinary nature of geography as a science, is close to natural sciences as well. This is because of the broadness of the subject of geographical studies, the complex (natural and cultural) landscape. The close links of geography to all cross-sectional themes make it a good support for teaching classical science subjects at schools such as mathematics, physics, chemistry or biology, environmental education. Moreover, the field teaching is one of the strong assets of the implementation of IBE in the school geography. Presented case study on the 'effect of noise on the surroundings' explores the facts mentioned above, in geography teaching. It verifies the pupils' knowledge and skills to adopt the basic principles of IBE in the practice. At the same time, it presents the concrete experiences how the children master the individual stages of IBE during the process of education.

  4. Impactful Practitioner Inquiry: The Ripple Effect on Classrooms, Schools, and Teacher Professionalism. Practitioner Inquiry Series

    ERIC Educational Resources Information Center

    Nichols, Sue; Cormack, Phil

    2016-01-01

    How does practitioner inquiry impact education? Examining the experiences of practitioners who have participated in inquiry projects, the authors present ways in which this work has enabled educators to be positive change agents. They reveal the difference that practitioner inquiry has made in their professional practice, their understanding of…

  5. At the Elbows of Scientists: Shaping Science Teachers' Conceptions and Enactment of Inquiry-Based Instruction

    NASA Astrophysics Data System (ADS)

    McLaughlin, Cheryl A.; MacFadden, Bruce J.

    2014-12-01

    This study stemmed from concerns among researchers that reform efforts grounded in promoting inquiry as the basis for teaching science have not achieved the desired changes in American science classrooms. Many science teachers assume that they are employing inquiry-based strategies when they use cookbook investigations with highly structured step-by-step instructions. Additionally, most science teachers equate hands-on activities with classroom inquiry and, as such, repeatedly use prepackaged, disconnected activities to break the monotony of direct instruction. Despite participation in numerous professional development activities, many science teachers continue to hold misconceptions about inquiry that influence the way they design and enact instruction. To date, there is very limited research exploring the role of inquiry-based professional development in facilitating desired changes in science teachers' conceptions of inquiry. This qualitative study of five high school science teachers explores the ways in which authentic inquiry experiences with a team of scientists in Panama shaped their conceptions and reported enactments of inquiry-based instruction. Our findings suggest that professional development experiences engaging science teachers in authentic research with scientists have the potential to change teachers' naïve conceptions of inquiry, provided that necessary supports are provided for reflection and lesson design.

  6. Bring the Poles to Your Classroom & Community Through Linked Hands-on Learning & IPY Data

    NASA Astrophysics Data System (ADS)

    Turrin, M.; Bell, R. E.; Kastens, K. A.; Pfirman, S. L.

    2009-12-01

    Two major legacies of the 4th International Polar Year (IPY 2007-9) are a newly galvanized educational community and an immense volume of polar data collected by the global science community. The tremendous new polar datasets represent a unique opportunity to communicate the nature of the changing poles to student and public audiences through this polar savvy educational community if effective approaches to link data and understanding are employed. We have developed a strategy for polar education that leverages the IPY data resources, linked with the polar education hands-on ‘manipulatives’ (materials that students can manipulate in a dynamic manner). This linked approach leverages the fundamental inquiry based learning but recognizes that particularly in the polar sciences the size of the earth, the remoteness of the poles and the scale of its processes make it difficult for students to explore in a hands-on manner. The linking of polar hands-on ‘manipulatives’ with IPY data provides a bridge between the tangible and the global. Alone manipulative activities can be beneficial in their ability to help students visualize a process or behavior, but without a strong link back to the Earth through data or evidence the understanding of the process is not transferred from the classroom model to the full scale Earth. The use of activities or models is beneficial in connecting the learner to the polar process(es), while the IPY data provides a unique opportunity to ground the polar manipulative experiments in real data. This linked strategy emerged from a series of NSF sponsored IPY Polar Fairs at major science museums that reached in excess of 12,000 people. The design of the fairs was that polar scientists developed activities linking low cost hands-on manipulatives to scientific evidence/data that was displayed in posters, images, and video clips. The participating scientists walked the ‘audience’ through the hands-on manipulative, then discussed their

  7. Hand-Held Sunphotometers for High School Student Construction and Measuring Aerosol Optical Thickness

    NASA Technical Reports Server (NTRS)

    Almonor, Linda; Baldwin, C.; Craig, R.; Johnson, L. P.

    2000-01-01

    Science education is taking the teaching of science from a traditional (lecture) approach to a multidimensional sense-making approach which allows teachers to support students by providing exploratory experiences. Using projects is one way of providing students with opportunities to observe and participate in sense-making activity. We created a learning environment that fostered inquiry-based learning. Students were engaged in a variety of Inquiry activities that enabled them to work in cooperative planning teams where respect for each other was encouraged and their ability to grasp, transform and transfer information was enhanced. Summer, 1998: An air pollution workshop was conducted for high school students in the Medgar Evers College/Middle College High School Liberty Partnership Summer Program. Students learned the basics of meteorology: structure and composition of the atmosphere and the processes that cause weather. The highlight of this workshop was the building of hand-held sunphotometers, which measure the intensity of the sunlight striking the Earth. Summer, 1999: high school students conducted a research project which measured the mass and size of ambient particulates and enhanced our ability to observe through land based measurements changes in the optical depth of ambient aerosols over Brooklyn. Students used hand held Sunphotometers to collect data over a two week period and entered it into the NASA GISS database by way of the internet.

  8. Understanding Cognitive Presence in an Online and Blended Community of Inquiry: Assessing Outcomes and Processes for Deep Approaches to Learning

    ERIC Educational Resources Information Center

    Akyol, Zehra; Garrison, D. Randy

    2011-01-01

    This paper focuses on deep and meaningful learning approaches and outcomes associated with online and blended communities of inquiry. Applying mixed methodology for the research design, the study used transcript analysis, learning outcomes, perceived learning, satisfaction, and interviews to assess learning processes and outcomes. The findings for…

  9. Team approach to treatment of the posttraumatic stiff hand. A case report.

    PubMed

    Morey, K R; Watson, A H

    1986-02-01

    Posttraumatic hand stiffness is a common but complex problem treated in many general clinics and in hand treatment centers. Although much information is available regarding various treatment procedures, the use of a team approach to evaluate and treat hand stiffness has not been examined thoroughly in the Journal. The problems of the patient with a stiff hand include both physical and psychological components that must be addressed in a structured manner. The clinical picture of posttraumatic hand stiffness involves edema, immobility, pain, and the inability to incorporate the affected extremity into daily activities. In this case report, we review the purpose and philosophy of the team approach to hand therapy and the clarification of responsibilities for physical therapy and occupational therapy intervention.

  10. The Effectiveness of Scientific Inquiry With/Without Integration of Scientific Reasoning

    ERIC Educational Resources Information Center

    Chen, Chun-Ting; She, Hsiao-Ching

    2015-01-01

    This study examines the difference in effectiveness between two scientific inquiry programs-one with an emphasis on scientific reasoning and one without a scientific reasoning component-on students' scientific concepts, scientific concept-dependent reasoning, and scientific inquiry. A mixed-method approach was used in which 115 grade 5…

  11. Appreciative Inquiry as an intervention to change nursing practice in in-patient settings: An integrative review.

    PubMed

    Watkins, Sarah; Dewar, Belinda; Kennedy, Catriona

    2016-08-01

    High profile accounts of failures in patient care reflect an urgent need for transformational development in healthcare. Appreciative Inquiry is promoted as an approach to exploring and bringing about change in social systems. Appreciative Inquiry has been used extensively in North American business since the late 1980s. The application of Appreciative Inquiry may have merit in the complex world of human health experiences. To identify, evaluate and synthesise the evidence about the impact of Appreciative Inquiry on changing clinical nursing practice in in-patient settings. An integrative review and narrative synthesis. In-patient settings including paediatrics, maternity and mental health. Nurses of all grades, patients, carers, relatives, other healthcare professionals including allied healthcare staff, management and students. An electronic search of the following electronic databases was performed in January 2015 and updated in July 2015: MEDLINE, EMBASE, Cochrane Library (Cochrane database of systematic reviews), Cumulative Index of Nursing and Allied Health Literature, PsychINFO, PsychARTICLES, Amed, Assia, Scopus and Web of Science. Hand searching of reference lists of included studies was undertaken. Limits were set to include literature published in English only and publications from 1990 to July 2015. Three reviewers independently assessed eligibility for inclusion and extracted data. Full text articles were systematically appraised using a standardised data extraction instrument in conjunction with criteria to assess whether change using Appreciative Inquiry is transformational. Eight studies (reported in 11 papers) met the inclusion criteria. Overall, these studies demonstrate poor application of Appreciative Inquiry criteria in a nursing context. This makes judgement of the impact difficult. One study achieved transformation against agreed criteria for Appreciative Inquiry. Other included studies demonstrated that Appreciative Inquiry is being

  12. Guided-Inquiry Labs Using Bean Beetles for Teaching the Scientific Method & Experimental Design

    ERIC Educational Resources Information Center

    Schlueter, Mark A.; D'Costa, Allison R.

    2013-01-01

    Guided-inquiry lab activities with bean beetles ("Callosobruchus maculatus") teach students how to develop hypotheses, design experiments, identify experimental variables, collect and interpret data, and formulate conclusions. These activities provide students with real hands-on experiences and skills that reinforce their understanding of the…

  13. A process-oriented guided inquiry approach to teaching medicinal chemistry.

    PubMed

    Brown, Stacy D

    2010-09-10

    To integrate process-oriented guided-inquiry learning (POGIL) team-based activities into a 1-semester medicinal chemistry course for doctor of pharmacy (PharmD) students and determine the outcomes. Students in the fall 2007 section of the Medicinal Chemistry course were taught in a traditional teacher-centered manner, with the majority of class time spent on lectures and a few practice question sets. Students in the fall 2008 and fall 2009 sections of Medicinal Chemistry spent approximately 40% of class time in structured self-selected teams where they worked through guided-inquiry exercises to supplement the lecture material. The mean examination score of students in the guided-inquiry sections (fall 2008 and fall 2009) was almost 3 percentage points higher than that of students in the fall 2007 class (P < 0.05). Furthermore, the grade distribution shifted from a B-C centered distribution (fall 2007 class) to an A-B centered distribution (fall 2008 and fall 2009 classes). The inclusion of the POGIL style team-based learning exercises improved grade outcomes for the students, encouraged active engagement with the material during class time, provided immediate feedback to the instructor regarding student-knowledge deficiencies, and created a classroom environment that was well received by students.

  14. Do individual differences in children's curiosity relate to their inquiry-based learning?

    NASA Astrophysics Data System (ADS)

    van Schijndel, Tessa J. P.; Jansen, Brenda R. J.; Raijmakers, Maartje E. J.

    2018-06-01

    This study investigates how individual differences in 7- to 9-year-olds' curiosity relate to the inquiry-learning process and outcomes in environments differing in structure. The focus on curiosity as individual differences variable was motivated by the importance of curiosity in science education, and uncertainty being central to both the definition of curiosity and the inquiry-learning environment. Curiosity was assessed with the Underwater Exploration game (Jirout, J., & Klahr, D. (2012). Children's scientific curiosity: In search of an operational definition of an elusive concept. Developmental Review, 32, 125-160. doi:10.1016/j.dr.2012.04.002), and inquiry-based learning with the newly developed Scientific Discovery task, which focuses on the principle of designing informative experiments. Structure of the inquiry-learning environment was manipulated by explaining this principle or not. As intelligence relates to learning and possibly curiosity, it was taken into account. Results showed that children's curiosity was positively related to their knowledge acquisition, but not to their quality of exploration. For low intelligent children, environment structure positively affected their quality of exploration, but not their knowledge acquisition. There was no interaction between curiosity and environment structure. These results support the existence of two distinct inquiry-based learning processes - the designing of experiments, on the one hand, and the reflection on performed experiments, on the other - and link children's curiosity to the latter process.

  15. Initial Efforts to Coordinate Appreciative Inquiry: Facilitators' Experiences and Perceptions

    ERIC Educational Resources Information Center

    Breslow, Ken; Crowell, Lyn; Francis, Lee; Gordon, Stephen P.

    2015-01-01

    Appreciative inquiry (AI) is an alternative approach to action research that moves participants beyond problem solving and builds on existing strengths as the participants co-construct a positive vision of the future and move toward that vision through collaborative inquiry. Ph.D. students enrolled in a doctoral seminar on AI (who also are…

  16. Appreciative inquiry: a radically different approach to change.

    PubMed

    2002-07-01

    Appreciative Inquiry, or Al, seeks to identify what went right and duplicate the experience. Adjustment in thinking may be difficult for defensive-minded health care professionals. Likelihood of success appears greater when smaller groups are involved.

  17. An inquiry-based approach to the Franck-Hertz experiment

    NASA Astrophysics Data System (ADS)

    Persano Adorno, Dominique; Pizzolato, Nicola

    2016-05-01

    The practice of scientists and engineers is today exerted within interdisciplinary contexts, placed at the intersections of different research fields, including nanoscale science. The development of the required competences is based on an effective science and engineering instruction, which should be able to drive the students towards a deeper understanding of quantum mechanics fundamental concepts and, at the same time, strengthen their reasoning skills and transversal abilities. In this study we report the results of an inquiry-driven learning path experienced by a sample of 12 electronic engineering undergraduates engaged to perform the Franck-Hertz experiment. Before being involved in this experimental activity, the students received a traditional lecture-based instruction on the fundamental concepts of quantum mechanics, but their answers to an open-ended questionnaire, administered at the beginning of the inquiry activity, demonstrated that the acquired knowledge was characterized by a strictly theoretical vision of quantum science, basically in terms of an artificial mathematical framework having very poor connections with the real world. The Franck Hertz experiment was introduced to the students by starting from the problem of finding an experimental confirmation of the Bohr's postulates asserting that atoms can absorb energy only in quantum portions. The whole activity has been videotaped and this allowed us to deeply analyse the student perception's change about the main concepts of quantum mechanics. We have found that the active participation to this learning experience favored the building of cognitive links among student theoretical perceptions of quantum mechanics and their vision of quantum phenomena, within an everyday context of knowledge. Furthermore, our findings confirm the benefits of integrating traditional lecture-based instruction on quantum mechanics with learning experiences driven by inquiry-based teaching strategies.

  18. Using Inquiry to Learn about Soil: A Fourth Grade Experience

    ERIC Educational Resources Information Center

    Magee, Paula A.; Wingate, Elisha

    2014-01-01

    In this article, we describe a fourth-grade inquiry unit on soil. The unit was designed and taught by preservice elementary teachers as part of a university science methods course. Using a student-driven inquiry approach to designing curriculum, the unit engaged fourth graders in learning about the physical properties soil, erosion, worms, and…

  19. Impact of instructional Approaches to Teaching Elementary Science on Student Achievement

    NASA Astrophysics Data System (ADS)

    Kensinger, Seth H.

    Strengthening our science education in the United States is essential to the future success of our country in the global marketplace. Immersing our elementary students with research-based quality science instruction is a critical component to build a strong foundation and motivate our students to become interested in science. The research for this study pertained to the type of elementary science instruction in correlation to academic achievement and gender. Through this study, the researcher answered the following questions: 1. What is the difference in achievement for elementary students who have been taught using one of the three science instructional approaches analyzed in this study: traditional science instruction, inquiry-based science instruction with little or no professional development and inquiry-based science instruction with high-quality professional development? 2. What is the difference in student achievement between inquiry-based instruction and non-inquiry based (traditional) instruction? 3. What is the difference in student achievement between inquiry with high quality professional development and inquiry with little or no professional development? 4. Do the three instructional approaches have differentiated effects across gender? The student achievement was measured using the 2010 fourth grade Pennsylvania System of School Assessment (PSSA) in Science. Data was collected from 15 elementary schools forming three main groupings of similar schools based on the results from the 2009 third grade PSSA in Mathematics and student and community demographics. In addition, five sub-group triads were formed to further analyze the data and each sub-group was composed of schools with matching demographic data. Each triad contained a school using a traditional approach to teaching science, a school utilizing an inquiry science approach with little or no professional development, and a school incorporating inquiry science instruction with high quality

  20. Exploring Ovulation & Pregnancy Using Over-the-Counter Products: A Novel Guided Inquiry

    ERIC Educational Resources Information Center

    Venditti, Jennifer J.; Surmacz, Cynthia A.

    2012-01-01

    In this guided inquiry, students explore the complex hormonal regulation of the female reproductive cycle using inexpensive ovulation and pregnancy detection kits that are readily available over the counter. This hands-on activity engages students in the practice of doing science as highlighted by the "National Science Education Standards." The…

  1. The Pedagogical Orientations of South African Physical Sciences Teachers Towards Inquiry or Direct Instructional Approaches

    NASA Astrophysics Data System (ADS)

    Ramnarain, Umesh; Schuster, David

    2014-08-01

    In recent years, inquiry-based science instruction has become widely advocated in science education standards in many countries and, hence, in teacher preparation programmes. Nevertheless, in practice, one finds a wide variety of science instructional approaches. In South Africa, as in many countries, there is also a great disparity in school demographic situations, which can also affect teaching practices. This study investigated the pedagogical orientations of in-service physical sciences teachers at a diversity of schools in South Africa. Assessment items in a Pedagogy of Science Teaching Test (POSTT) were used to identify teachers' science teaching orientations, and reasons for pedagogical choices were probed in interviews. The findings reveal remarkable differences between the orientations of teachers at disadvantaged township schools and teachers at more privileged suburban schools. We found that teachers at township schools have a strong `active direct' teaching orientation overall, involving direct exposition of the science followed by confirmatory practical work, while teachers at suburban schools exhibit a guided inquiry orientation, with concepts being developed via a guided exploration phase. The study identified contextual factors such as class size, availability of resources, teacher competence and confidence, time constraints, student ability, school culture and parents' expectations as influencing the methods adopted by teachers. In view of the recent imperative for inquiry-based learning in the new South African curriculum, this study affirms the context specificity of curriculum implementation (Bybee 1993) and suggests situational factors beyond the curriculum mandate that need to be addressed to achieve successful inquiry-based classroom instruction in science.

  2. Developing Mental Models about Air Using Inquiry-Based Instruction with Kindergartners

    ERIC Educational Resources Information Center

    Van Hook, Stephen; Huziak, Tracy; Nowak, Katherine

    2005-01-01

    This study examines the development of mental models of air by kindergarten students after completing a series of hands-on, inquiry-based science lessons. The lessons focused on two properties of air: (1) that air takes up space and (2) that it is made of particles ("balls of air"). The students were interviewed about their ideas of air and about…

  3. Reinstating the 'Queen': understanding philosophical inquiry in nursing.

    PubMed

    Pesut, Barbara; Johnson, Joy

    2008-01-01

    This paper is an introduction to the characteristics of philosophical inquiry. Despite over a century of philosophical thinking in nursing, philosophical inquiry has yet to be positioned as contributing substantially to the field of nursing's inquiry. There is a need to articulate the nature and characteristics of philosophical inquiry for researchers new to this perspective. We begin by addressing a common question that surfaces when one begins a work that is philosophical in nature, how does one differentiate between nursing philosophy and nursing theory? We then address the nature and characteristics of philosophical inquiry. We conclude by considering the question of whether philosophical inquiry might be considered a form of qualitative inquiry. Unlike science, which relies upon investigative methods, philosophical inquiry relies upon the capacities to think and reason. Problems characteristic of philosophical inquiry include conceptual clarification, analysis of arguments and problems related to the ontology, epistemology and ethics of nursing. Although methodological approaches to philosophical inquiry are diverse, common tools include assumptions and the intellectual processes of conceptualizing, judging and reasoning within a context of wonder. Some have argued that to neglect philosophy in nursing is to place the discipline at risk. However, there is little guidance available to researchers new to this method of inquiry. By providing a beginning roadmap, our hope is that philosophical inquiry will take its place alongside scientific methods of inquiry with the goal of constructing robust knowledge for the discipline of nursing.

  4. How to Support Primary Teachers' Implementation of Inquiry: Teachers' Reflections on Teaching Cooperative Inquiry-Based Science

    ERIC Educational Resources Information Center

    Gillies, Robyn M.; Nichols, Kim

    2015-01-01

    Many primary teachers face challenges in teaching inquiry science, often because they believe that they do not have the content knowledge or pedagogical skills to do so. This is a concern given the emphasis attached to teaching science through inquiry where students do not simply learn about science but also do science. This study reports on the…

  5. Boundary Breaking: Intercultural "Hands-On" Creative Arts Workshops

    ERIC Educational Resources Information Center

    Wade-Leeuwen, Bronwen

    2012-01-01

    This arts-based research inquiry applies innovative approaches to fostering "creativity" in pre-service primary art teachers during their tertiary training. The main research question investigates how to foster "creativity" in pre-service primary art teachers so they can better mentor the children they teach. I argue that…

  6. Girls on Ice: An Inquiry-Based Wilderness Science Education Program

    NASA Astrophysics Data System (ADS)

    Pettit, E. C.; Koppes, M. N.

    2001-12-01

    We developed a wilderness science education program for high school girls. The program offers opportunities for students to explore and learn about mountain glaciers and the alpine landscape through scientific field studies with geologists and glaciologists. Our purpose is to give students a feeling for the natural processes that create the alpine world and provide an environment that fosters the critical thinking necessary to all scientific inquiry. The program is currently being offered through the North Cascades Institute, a non-profit organization offering outdoor education programs for the general public. We lead eight girls for a weeklong expedition to the remote USGS South Cascade Glacier Research Station in Washington's North Cascades. For four days, we explore the glacier and the nearby alpine valleys. We encourage the girls to observe and think like scientists through making observations and inferences. They develop their own experiments to test ideas about glacier dynamics and geomorphology. In addition to scientific exploration, we engage the students in discussions about the philosophy of science and its role in our everyday lives. Our program exemplifies the success of hands-on, inquiry-based teaching in small groups for science education in the outdoors. The wilderness setting and single gender field team inspires young women's interest in science and provides a challenging environment that increases their physical and intellectual self-confidence.

  7. Comparing Two Inquiry Professional Development Interventions in Science on Primary Students' Questioning and Other Inquiry Behaviours

    ERIC Educational Resources Information Center

    Nichols, Kim; Burgh, Gilbert; Kennedy, Callie

    2017-01-01

    Developing students' skills to pose and respond to questions and actively engage in inquiry behaviours enables students to problem solve and critically engage with learning and society. The aim of this study was to analyse the impact of providing teachers with an intervention in inquiry pedagogy alongside inquiry science curriculum in comparison…

  8. Teaching about Theory-Laden Observation to Secondary Students through Manipulated Lab Inquiry Experience

    ERIC Educational Resources Information Center

    Lau, Kwok-chi; Chan, Shi-lun

    2013-01-01

    This study seeks to develop and evaluate a modified lab inquiry approach to teaching about nature of science (NOS) to secondary students. Different from the extended, open-ended inquiry, this approach makes use of shorter lab inquiry activities in which one or several specific NOS aspects are manipulated deliberately so that students are compelled…

  9. Over Reported and Misunderstood? A Study of Teachers' Reported Enactment and Knowledge of Inquiry-Based Science Teaching

    ERIC Educational Resources Information Center

    Capps, Daniel K.; Shemwell, Jonathan T.; Young, Ashley M.

    2016-01-01

    Science education reforms worldwide call on teachers to engage students in investigative approaches to instruction, like inquiry. Studies of teacher self-reported enactment indicate that inquiry is used frequently in the classroom, suggesting a high level of proficiency with inquiry that would be amenable to inquiry reform. However, it is unclear…

  10. Teacher Perceptions of Inquiry and STEM Education in Bangladesh

    NASA Astrophysics Data System (ADS)

    Shahidullah, Kazi K.

    This dissertation reports lower secondary science teachers perceptions of current practice in Dhaka, Bangladesh concerning inquiry and STEM Education in order to establish a baseline of data for reform of science education in Bangladesh. Bangladesh has been trying to incorporate inquiry-based science curricula since the 1970s. Over time, the science curricula also aligned with different international science education movements such as Science for All, Scientific Literacy, Science, Technology, and Society. Science, Technology, Engineering, and Mathematics (STEM) is the most recent science education movement in international science education. This study explored current practices and perceptions of lower secondary science teachers in order to establish a baseline of current practice so that future reform recommendations may be pursued and recommendations made for Bangladesh to overcome the inquiry-based challenges and to incorporate new STEM-based science education trends happening in the US and throughout the world. The study explored science teachers perceptions and readiness to transform their science classrooms based on self-reported survey. The survey utilized Likert-type scale with range 1 (very strongly disagree) to 6 (very strongly agree) among four hundred lower secondary science teachers, teacher training college faculty, and university faculty. The data is presented in four different categories: curriculum, instruction, assessment, and professional development. Results indicated that the participants understand and practice a certain level of inquiry in their science classrooms, though they do not have adequate professional development. Participants also stated that they do not have sufficient instructional materials and the curriculum is not articulated enough to support inquiry. On the other hand, the participants reported that they understand and practice a certain degree of inquiry and STEM-based science education, but they also state that the

  11. Effects of collaboration and inquiry on reasoning and achievement in biology

    NASA Astrophysics Data System (ADS)

    Jensen, Jamie Lee

    The primary purpose of the present study was to compare the effectiveness of two collaborative grouping strategies and two instructional methods in terms of gains in reasoning ability and achievement in college biology. In order to do so, a quasi-experimental study was performed in which students were placed in one of four treatment conditions: heterogeneous grouping within inquiry instruction, homogeneous grouping within inquiry instruction, heterogeneous grouping within non-inquiry instruction, and homogeneous grouping within non-inquiry instruction. Students were placed in groups based on initial reasoning level. Reasoning levels and achievement gains were assessed at the end of the study. Results showed that within non-inquiry instruction, heterogeneous mean group scores were higher in both reasoning and achievement than homogeneous groups. In contrast, within inquiry instruction, homogeneous mean group scores were higher in both reasoning and achievement. Inquiry instruction, as a whole, significantly outperformed non-inquiry instruction in the development of reasoning ability. Within inquiry instruction, low-ability students had significantly greater reasoning gains when grouped homogeneously. These results support Piaget's developmental theory and contradict Vygotsky's developmental theory. These results also suggest that the success of one grouping strategy over another is highly dependent upon the nature of instruction, which may be a cause for such conflicting views on grouping strategies within the educational literature. In addition, inquiry instruction led to students having greater confidence in their reasoning ability as well as a more positive attitude toward collaboration. Instructional implications are discussed.

  12. Using NASA-Unique Lunar Sample Disks and Resources to Inspire and Promote Scientific Inquiry

    NASA Technical Reports Server (NTRS)

    Allen, J.; Graff, P. V.; Willis, K. J.; Runco, S.

    2014-01-01

    The opportunity for educators and students across the nation to hold precious, NASA lunar samples in their hands and examine materials brought back by astronauts during the Apollo era is an experience and memory that can last a lifetime. Combine that experience with the opportunity to be engaged with hands-on activities that promote scientific inquiry and an understanding of the importance of these samples...now you are preparing our nation's future scientific explorers.

  13. ETheory's Spell-On Qualitative Inquiry and Educational Research.

    ERIC Educational Resources Information Center

    Thomas, Gary

    2002-01-01

    Challenges theory's secure place in qualitative inquiry on three counts. Argues (1) the search for theory in such inquiry originates in a crypto-functionalism; (2) theory's supposed importance for policy formulation cannot in itself justify it; and (3) arguments about its successful use are belied by examining discussion about theory in those…

  14. Examining the Value of a Scaffolded Critique Framework to Promote Argumentative and Explanatory Writings within an Argument-Based Inquiry Approach

    ERIC Educational Resources Information Center

    Jang, Jeong-yoon; Hand, Brian

    2017-01-01

    This study investigated the value of using a scaffolded critique framework to promote two different types of writing--argumentative writing and explanatory writing--with different purposes within an argument-based inquiry approach known as the Science Writing Heuristic (SWH) approach. A quasi-experimental design with sixth and seventh grade…

  15. Teachers' Views on Implementing Storytelling as a Way to Motivate Inquiry Learning in High-School Chemistry Teaching

    ERIC Educational Resources Information Center

    Peleg, Ran; Yayon, Malka; Katchevich, Dvora; Mamlok-Naaman, Rachel; Fortus, David; Eilks, Ingo; Hofstein, Avi

    2017-01-01

    Educational research and policy suggest inquiry as one of the most prominent ways of promoting effective science education. However, traditional approaches towards inquiry learning are not always sufficiently motivating for all learners. The EU-funded project, TEMI--Teaching Enquiry with Mysteries Incorporated, suggests that mysterious scientific…

  16. An Appreciative Inquiry into Educational Administration Doctoral Programs: Stories from Doctoral Students at Three Universities

    ERIC Educational Resources Information Center

    Calabrese, Raymond L.; Zepeda, Sally J.; Peters, April L.; Hummel, Crystal; Kruskamp, William H.; San Martin, Teresa; Wynne, Stefanie C.

    2007-01-01

    A case study using appreciate inquiry identified and described the experiences of five educational administration doctoral students representing three universities regarding their doctoral program studies and dissertation process. Data were collected using reflective narratives and the Left Hand Right Hand Column Case Method. Data revealed (a) the…

  17. Motion in action: A study of second graders' trajectories of experience during guided inquiry science instruction

    NASA Astrophysics Data System (ADS)

    Hapgood, Susanna Elizabeth

    This interpretive case study describes a 10-day inquiry science program of study of motion down inclined planes during which a class of 21 second graders investigated scientific relationships such as mass and speed, speed and momentum, and mass and momentum via both text-based experiences ("second-hand investigations") and hands-on materials-based experiments ("first-hand investigations"). Data sources included over 11 hours of videotaped instruction in addition to children's written work, class-generated artifacts, and paper-and-pencil pre- and posttests. Content analyses informed by both sociocultural and developmental perspectives revealed that, in addition to a significant increase in pre- to posttest scores, children in the class engaged in several processes integral to inquiry, namely, (a) using data as evidence, (b) evaluating investigative procedures, and (c) making sense of multiple forms of representations. In addition, the study describes the range of and shifts in children's ideas about scientific relationships fundamental to developing an understanding of motion. Many children were observed to make causal attributions involving a relationship between two variables, such as the mass and momentum of a ball rolling down a ramp. Discussed are mediating factors such as the teacher's role in scaffolding the class's investigations and features of the innovative "scientists' notebook" texts, which were integral to the instruction. Also presented is evidence of first-hand and second-hand investigations working in concert to provide the elementary school students with rich opportunities to learn and to express their developing understandings of scientific ideas. This study provides a rare glimpse of primary-grade inquiry-based science instruction within a classroom context.

  18. An Exploration into First-Year University Students' Approaches to Inquiry and Online Learning Technologies in Blended Environments

    ERIC Educational Resources Information Center

    Ellis, Robert A.; Bliuc, Ana-Maria

    2016-01-01

    The use of online learning technologies in experiences of inquiry is increasingly ubiquitous in university contexts. In blended environments, research into university experiences suggests that student approaches to learning are a key determiner of the quality of outcomes. The purpose of this study was to develop relevant measures which help…

  19. Inquiry-Based Approach to a Carbohydrate Analysis Experiment

    NASA Astrophysics Data System (ADS)

    Senkbeil, Edward G.

    1999-01-01

    The analysis of an unknown carbohydrate in an inquiry-based learning format has proven to be a valuable and interesting undergraduate biochemistry laboratory experiment. Students are given a list of carbohydrates and a list of references for carbohydrate analysis. The references contain a variety of well-characterized wet chemistry and instrumental techniques for carbohydrate identification, but the students must develop an appropriate sequential protocol for unknown identification. The students are required to provide a list of chemicals and procedures and a flow chart for identification before the lab. During the 3-hour laboratory period, they utilize their accumulated information and knowledge to classify and identify their unknown. Advantages of the inquiry-based format are (i) students must be well prepared in advance to be successful in the laboratory, (ii) students feel a sense of accomplishment in both designing and carrying out a successful experiment, and (iii) the carbohydrate background information digested by the students significantly decreases the amount of lecture time required for this topic.

  20. Using Inquiry and Phylogeny: To Teach Comparative Morphology

    ERIC Educational Resources Information Center

    Giese, Alan R.

    2005-01-01

    A description on inquiry-based approach to teaching comparative vertebrate, skeletal morphology is presented that could be easily adapted to teach comparative morphology for any discipline, provided that sufficient physical models are available. This approach requires students to probe the material world for evidence that would allow them to…

  1. Trained Inquiry Skills on Heat and Temperature Concepts

    NASA Astrophysics Data System (ADS)

    Hasanah, U.; Hamidah, I.; Utari, S.

    2017-09-01

    Inquiry skills are skills that aperson needs in developing concepts, but the results of the study suggest that these skills haven’t yet been trained along with the development of concepts in science feeding, found the difficulties of students in building the concept scientifically. Therefore, this study aims to find ways that are effective in training inquiry skills trough Levels of Inquiry (LoI) learning. Experimental research with one group pretest-postest design, using non-random sampling samples in one of vocational high school in Cimahi obtained purposively 33 students of X class. The research using the inquiry skills test instrument in the form of 15questions multiple choice with reliability in very high category. The result of data processing by using the normalized gain value obtained an illustration that the ways developed in the LoI are considered effective trained inquiry skills in the middle category. Some of the ways LoI learning are considered effective in communicating aspects through discovery learning, predicting trough interactive demonstration, hypotheses through inquiry lesson, and interpreting data through inquiry lab, but the implementation of LoI learning in this study hasn’t found a way that is seen as effective for trespassing aspects of designing an experiment.

  2. Mentorship for operational research capacity building: hands-on or hands-off?

    PubMed Central

    Marais, B.; Kool, B.; Ram, S.; Kumar, A. M. V.; Gounder, S.; Viney, K.; Brostrom, R.; Roseveare, C.; Bissell, K.; Reid, A. J.; Zachariah, R.; Hill, P. C.

    2014-01-01

    Mentorship is a key feature of operational research training courses run by the International Union Against Tuberculosis and Lung Disease and Médecins Sans Frontières. During the recent South Pacific paper writing module, the faculty discussed ‘hands-on’ mentorship (direct technical assistance) vs. ‘hands-off’ mentorship (technical advice). This article explores the advantages and disadvantages of each approach. Our collective experience indicates that ‘hands-on’ mentorship is a valuable learning experience for the participant and a rewarding experience for the mentor. This approach increases the likelihood of successful course completion, including publishing a well written paper. However, mentors must allow participants to lead and take ownership of the paper, in keeping with a first author position. PMID:26477290

  3. From Log Files to Assessment Metrics: Measuring Students' Science Inquiry Skills Using Educational Data Mining

    ERIC Educational Resources Information Center

    Gobert, Janice D.; Sao Pedro, Michael; Raziuddin, Juelaila; Baker, Ryan S.

    2013-01-01

    We present a method for assessing science inquiry performance, specifically for the inquiry skill of designing and conducting experiments, using educational data mining on students' log data from online microworlds in the Inq-ITS system (Inquiry Intelligent Tutoring System; www.inq-its.org). In our approach, we use a 2-step process: First we use…

  4. An exemplar of naturalistic inquiry in general practice research.

    PubMed

    McInnes, Susan; Peters, Kath; Bonney, Andrew; Halcomb, Elizabeth

    2017-01-23

    Background Before beginning any research project, novice researchers must consider which methodological approach will best address their research questions. The paucity of literature describing a practical application of naturalistic inquiry adds to the difficulty they may experience. Aim To provide a practical example of how naturalistic inquiry was applied to a qualitative study exploring collaboration between registered nurses and general practitioners working in Australian general practice. Discussion Naturalistic inquiry is not without its critics and limitations. However, by applying the axioms and operational characteristics of naturalistic inquiry, the authors captured a detailed 'snapshot' of collaboration in general practice in the time and context that it occurred. Conclusion Using qualitative methods, naturalistic inquiry provides the scope to construct a comprehensive and contextual understanding of a phenomenon. No individual positivist paradigm could provide the level of detail achieved in a naturalistic inquiry. Implications for practice This paper presents a practical example of naturalistic inquiry for the novice researcher. It shows that naturalistic inquiry is appropriate when the researcher seeks a rich and contextual understanding of a phenomenon as it exists in its natural setting.

  5. Using an Inquiry Approach to Teach Science to Secondary School Science Teachers

    ERIC Educational Resources Information Center

    McBride, John W.; Bhatti, Muhammad I.; Hannan, Mohammad A.; Feinberg, Martin

    2004-01-01

    Leaders in science education have actively promoted inquiry science since the 1960s and continue to do so today. The US National Science Education Standards recommend that science instruction and learning should be well grounded in inquiry. In spite of these efforts, however, little has changed in the way science is taught. Teacher-talk and…

  6. Eco-Inquiry: A Guide to Ecological Learning Experiences for the Upper Elementary/Middle Grades.

    ERIC Educational Resources Information Center

    Hogan, Kathleen

    Eco-Inquiry may be defined as a "whole science" curriculum that embeds hands-on science within thematic multi-dimensional learning experiences. Three modules for the upper elementary and middle grades focus on food webs, decomposition, and nutrient cycling. Each module lasts 4-7 weeks and may be used alone or in sequence. Student…

  7. Life-Cycle Thinking in Inquiry-Based Sustainability Education--Effects on Students' Attitudes towards Chemistry and Environmental Literacy

    ERIC Educational Resources Information Center

    Juntunen, Marianne; Aksela, Maija

    2013-01-01

    The aim of the present study is to improve the quality of students' environmental literacy and sustainability education in chemistry teaching by combining the socio-scientific issue of life-cycle thinking with inquiry-based learning approaches. This case study presents results from an inquiry-based life-cycle thinking project: an interdisciplinary…

  8. Professional Learning in Action: An Inquiry Approach for Teachers of Literacy. Common Core State Standards in Literacy Series

    ERIC Educational Resources Information Center

    Riski, Victoria J.; Vogt, Mary Ellen

    2016-01-01

    Risko and Vogt provide a unique and progressive approach for engaging the professional learning of teachers of literacy, reading specialists, literacy coaches and instructional leaders, content specialists, and administrators. Their deliberate use of Professional Learning signals the importance of educators engaging in authentic and inquiry-based…

  9. Hands-On Science, 680 Hands at a Time: Shrinking the Large Lecture with a Collapsing Can Experiment.

    ERIC Educational Resources Information Center

    Shipman, Harry L.

    2001-01-01

    Explains how hands-on science activities can be done in a class designed as a lecture setting. Uses the collapsing can activity to demonstrate the birth of a black hole. Evaluates student responses to the hands-on approach. (YDS)

  10. Inquiry Learning: Level, Discipline, Class Size, What Matters?

    ERIC Educational Resources Information Center

    Vajoczki, Susan; Watt, Susan; Vine, Michelle M.; Liao, Xueqing

    2011-01-01

    Inquiry learning is a pedagogical approach that focuses on the processes and skills required to conduct research. It is a pedagogical approach that has been demonstrated to have positive learning outcomes. McMaster University has been committed to this form of learning for more than ten years in three of the faculties on campus (i.e., Humanities,…

  11. Adding Value to Education for Sustainability in Africa with Inquiry-Based Approaches in Open and Distance Learning

    ERIC Educational Resources Information Center

    Pretorius, Rudi; Lombard, Andrea; Khotoo, Anisa

    2016-01-01

    Purpose: Inquiry-based approaches can potentially enrich sustainability learning in any educational context, more so in open and distance learning (ODL--perceived as theoretically inclined) and in regions of educational need (such as the Global South, of which Africa forms part). The purpose of this paper is to map the benefits and challenges of…

  12. Partnership with informal education learning centers to develop hands-on activities for research outreach efforts

    NASA Astrophysics Data System (ADS)

    Courville, Z.; Haynes, R.; DeFrancis, G.; Koh, S.; Ringelberg, D.

    2012-12-01

    Outreach informed by scientific research plays an important role in fostering interest in science by making science and scientists accessible, fun, and interesting. Developing an interest in science in young, elementary-aged students through outreach is a rewarding endeavor for researchers, in that audiences are usually receptive, requirements for broader impacts are met, and bonds are formed between researchers and members of their local and surrounding communities. Promoting such interest among young students is imperative not only for an individual researcher's own self interest, but also for the strength of American science and innovation moving forward, and is the responsibility of the current generation of scientists. Developing genuine and successful inquiry-based, hands-on activities for elementary-aged students is outside the expertise of many researchers. Partnering with an informal education learning center (i.e. science museum or after-school program) provides researchers with the expertise they might be lacking in such endeavors. Here, we present a series of polar-, engineering- and microbiology-themed hands-on activities that have been developed by researchers at a government lab in partnership with a local science museum. Through a series of workshops, the science education staff at the museum provided researchers with background and instruction on inquiry and hands-on activities, and then collaborated with the researchers to develop activities which were later demonstrated at the museum to museum-goers. Education staff provided feedback about the presentation of the activities for further refinement. The program provided an opportunity for researchers to develop fun, on-target and age-appropriate science activities for elementary-aged students, an audience for outreach, and enabled general public audiences the chance to interact with researchers and scientists in an informal setting.

  13. Exploring the Solar System in the Classroom: A Hands-On Approach

    NASA Technical Reports Server (NTRS)

    Coombs, Cassandra R.

    2000-01-01

    This final report discusses the development and implementation of several educational products for K-16 teachers and students. Specifically, I received support for: (A) three K-12 Teacher workshops, Exploring the Solar System in the Classroom: A Hands-On Approach, and minimal Support to finish two computer-based tutorials. (B) Contact Light: An Interactive CD-ROM, and (C) Another Look at Taurus Littrow: An Interactive GIS Database. Each of these projects directly supports NASA's Strategic Plan to: "Involve the education community in our endeavors to inspire America's students, create learning opportunities, enlighten inquisitive minds", and, to "communicate widely the content, relevancy, and excitement of NASA's missions and discoveries to inspire and to increase understanding and the broad application of science and technology." Attachment: Appendix A. And also article: "Aristarchus plateau: as potential lunar base site."

  14. Science Teachers' Perceptions of the Relationship Between Game Play and Inquiry Learning

    NASA Astrophysics Data System (ADS)

    Mezei, Jessica M.

    The implementation of inquiry learning in American science classrooms remains a challenge. Teachers' perceptions of inquiry learning are predicated on their past educational experiences, which means outdated methods of learning may influence teachers' instructional approaches. In order to enhance their understanding and ultimately their implementation of inquiry learning, teachers need new and more relevant models. This study takes a preliminary step exploring the potential of game play as a valuable experience for science teachers. It has been proposed that game play and inquiry experiences can embody constructivist processes of learning, however there has been little work done with science teachers to systematically explore the relationship between the two. Game play may be an effective new model for teacher education and it is important to understand if and how teachers relate game playing experience and knowledge to inquiry. This study examined science teachers' game playing experiences and their perceptions of inquiry experiences and evaluated teacher's recognition of learning in both contexts. Data was collected through an online survey (N=246) and a series of follow-up interviews (N=29). Research questions guiding the study were: (1) What is the nature of the relationship between science teachers' game experience and their perceptions of inquiry? (2) How do teachers describe learning in and from game playing as compared with inquiry science learning? and (3) What is the range of similarities and differences teachers articulate between game play and inquiry experiences?. Results showed weak quantitative links between science teachers' game experiences and their perceptions of inquiry, but identified promising game variables such as belief in games as learning tools, game experiences, and playing a diverse set of games for future study. The qualitative data suggests that teachers made broad linkages in terms of parallels of both teaching and learning. Teachers

  15. Managing Heuristics as a Method of Inquiry in Autobiographical Graphic Design Theses

    ERIC Educational Resources Information Center

    Ings, Welby

    2011-01-01

    This article draws on case studies undertaken in postgraduate research at AUT University, Auckland. It seeks to address a number of issues related to heuristic inquiries employed by graphic design students who use autobiographical approaches when developing research-based theses. For this type of thesis, heuristics as a system of inquiry may…

  16. Effectiveness and Accountability of the Inquiry-Based Methodology in Middle School Science

    ERIC Educational Resources Information Center

    Hardin, Cade

    2009-01-01

    When teaching science, the time allowed for students to make discoveries on their own through the inquiry method directly conflicts with the mandated targets of a broad spectrum of curricula. Research shows that using an inquiry-based approach can encourage student motivation and increase academic achievement (Wolf & Fraser, 2008, Bryant, 2006,…

  17. Turning Teachers into Designers: The Case of the Ark of Inquiry

    ERIC Educational Resources Information Center

    De Vries, Bregje; Schouwenaars, Ilona; Stokhof, Harry

    2017-01-01

    The Ark of Inquiry seeks to support inquiry-based science education (IBSE) in different countries and school systems across Europe by teachers that may differ in light of their prior experiences with IBSE. Given the differences, the assumption is that teachers need to make adaptations to the approach and materials of the Ark of Inquiry. This study…

  18. Mentoring and Community: Inquiry as Stance and Science as Inquiry

    ERIC Educational Resources Information Center

    Melville, Wayne; Bartley, Anthony

    2010-01-01

    In this article, we investigate how mentoring relationships founded on inquiry as stance can work to emphasize the conditions that promote the development of teachers of science as inquiry. Drawing on data collected through semi-structured interviews, we have developed two narrative case studies based on the two mentoring relationships that exist…

  19. Can Inquiry-Based Learning Strengthen the Links between Teaching and Disciplinary Research?

    ERIC Educational Resources Information Center

    Spronken-Smith, Rachel; Walker, Rebecca

    2010-01-01

    Inquiry-based learning has been promoted as a student-centred approach that can strengthen the links between teaching and research. This article examines the potential of inquiry-based learning to strengthen the teaching-research nexus by analysing three case studies: a "structured inquiry" third-year endocrinology medicine module, a…

  20. The impact of a hands-on approach to learning visible spectrometry upon students' performance, motivation, and attitudes.

    PubMed

    Vrtacnik, Margareta; Gros, Natasa

    2013-01-01

    In this paper, the effect of introducing visible spectrometry concepts through hands-on laboratory work upon student learning within four vocational programs are discussed. All together, 118 students, average 18.6 years old, participated in the study. The results showed no correlation between students' motivational components (intrinsic, regulated, and controlled), chemistry self-concept and their achievement on an experiential knowledge test and knowledge gained from this hands-on approach. Statistically significant differences were found for academic achievement among students in a biotechnology technical program (School 1), food processing program (School 2), laboratory biomedicine program (School 3), and a biotechnology general program (School 4). Differences in academic achievement are further reflected in students' perception of particular knowledge gained through their hands-on experiences and in their expressed attitude toward different didactical characteristics. All students, regardless of their study program, highly evaluated the relaxed atmosphere that contributed to their self-confidence in completing their laboratory activities.

  1. Inquiry-Based Learning with Young Learners: A Peirce-Based Model Employed to Critique a Unit of Inquiry on Maps and Mapping

    ERIC Educational Resources Information Center

    Bacon, Karin; Matthews, Philip

    2014-01-01

    Inquiry-based learning (IBL) has become a common theme in both school and higher education in recent years. It suggests a model of curriculum development and practice that moves educational debate beyond teacher or student-based approaches towards a model of teaching and learning in which the endeavour is shared. This paper discusses an…

  2. A Guided Inquiry Activity for Teaching Ligand Field Theory

    ERIC Educational Resources Information Center

    Johnson, Brian J.; Graham, Kate J.

    2015-01-01

    This paper will describe a guided inquiry activity for teaching ligand field theory. Previous research suggests the guided inquiry approach is highly effective for student learning. This activity familiarizes students with the key concepts of molecular orbital theory applied to coordination complexes. Students will learn to identify factors that…

  3. Inquiry-Based Science: Turning Teachable Moments into Learnable Moments

    ERIC Educational Resources Information Center

    Haug, Berit S.

    2014-01-01

    This study examines how an inquiry-based approach to teaching and learning creates teachable moments that can foster conceptual understanding in students, and how teachers capitalize upon these moments. Six elementary school teachers were videotaped as they implemented an integrated inquiry-based science and literacy curriculum in their…

  4. Disciplinary Literacy and Inquiry: Teaching for Deeper Content Learning

    ERIC Educational Resources Information Center

    Spires, Hiller A.; Kerkhoff, Shea N.; Graham, Abbey C. K.

    2016-01-01

    Disciplinary literacy is gaining momentum as an approach to adolescent literacy. Believing that a key aspect of disciplinary literacy is knowledge construction, the authors introduce a model for relating disciplinary literacy with project-based inquiry. Rather than merely exploring topics during inquiry, students use practices of a discipline to…

  5. 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.

  6. Chemistry Teachers' Emerging Expertise in Inquiry Teaching: The Effect of a Professional Development Model on Beliefs and Practice

    NASA Astrophysics Data System (ADS)

    Rushton, Gregory T.; Lotter, Christine; Singer, Jonathan

    2011-02-01

    This study investigates the beliefs and practices of seven high school chemistry teachers as a result of their participation in a year-long inquiry professional development (PD) project. An analysis of oral interviews, written reflections, and in-class observations were used to determine the extent to which the PD affected the teachers' beliefs and practice. The data indicated that the teachers developed more complete conceptions of classroom inquiry, valued a "phenomena first" approach to scientific investigations, and viewed inquiry approaches as helpful for facilitating improved student thinking. Analysis of classroom observations with the Reformed Teaching Observation Protocol indicated that features of the PD were observed in the teachers' practice during the academic year follow-up. Implications for effective science teacher professional development models are discussed.

  7. Assessing Inquiry Process Skills in the Lab Using a Fast, Simple, Inexpensive Fermentation Model System

    ERIC Educational Resources Information Center

    Knabb, Maureen T.; Misquith, Geraldine

    2006-01-01

    Incorporating inquiry-based learning in the college-level introductory biology laboratory is challenging because the labs serve the dual purpose of providing a hands-on opportunity to explore content while also emphasizing the development of scientific process skills. Time limitations and variations in student preparedness for college further…

  8. Improving Inquiry Teaching through Reflection on Practice

    NASA Astrophysics Data System (ADS)

    Lotter, Christine R.; Miller, Cory

    2017-08-01

    In this paper, we explore middle school science teachers' learning of inquiry-based instructional strategies through reflection on practice teaching sessions during a summer enrichment program with middle level students. The reflection sessions were part of a larger year-long inquiry professional development program in which teachers learned science content and inquiry pedagogy. The program included a 2-week summer institute in which teachers participated in science content sessions, practice teaching to middle level students, and small group-facilitated reflection sessions on their teaching. For this study, data collection focused on teachers' recorded dialogue during the facilitator - run reflection sessions, the teachers' daily written reflections, a final written reflection, and a written reflection on a videotaped teaching session. We investigated the teachers' reflection levels and the themes teachers focused on during their reflection sessions. Teachers were found to reflect at various reflection levels, from simple description to a more sophisticated focus on how to improve student learning. Recurrent themes point to the importance of providing situated learning environments, such as the practice teaching with immediate reflection for teachers to have time to practice new instructional strategies and gain insight from peers and science educators on how to handle student learning issues.

  9. Retroperitoneoscopic living donor nephrectomy: initial experience with a unique hand-assisted approach.

    PubMed

    Capolicchio, J-P; Feifer, A; Plante, M K; Tchervenkov, J

    2011-01-01

    The retroperitoneoscopic (RP) approach to live donor nephrectomy (LDN) may be advantageous for the donor because it avoids mobilization of peritoneal organs and provides direct access to the renal vessels. Notwithstanding, this approach is not popular, likely because of the steeper learning curve. We feel that hand-assistance (HA) can reduce the learning curve and in this study, we present our experience with a novel hand-assist approach to retroperitoneoscopic live donor nephrectomy (HARP-LDN). Over a one-yr period, 10 consecutive patients underwent left HARP-LDN with a mean body mass index of 29 and three with prior left abdomen surgery. The surgical technique utilizes a 7 cm, muscle-sparing incision for the hand-port with two endoscopic ports. Operative time was an average of 155 min., with no open conversions. Mean blood loss was 68 mL, and warm ischemia time was 2.5 min. Hospital stay averaged 2.7 d with postoperative complications limited to one urinary retention. Our modified HARP approach to left LDN is safe, effective and can be performed expeditiously. Our promising initial results require a larger patient cohort to confirm the advantages of the hand-assisted retroperitoneal technique. © 2010 John Wiley & Sons A/S.

  10. Lipman, Dewey, and Philosophical Inquiry in the Mathematics Classroom

    ERIC Educational Resources Information Center

    Kennedy, Nadia Stoyanova

    2012-01-01

    The paper discusses Matthew Lipman's approach to inquiry as shaped and fashioned by John Dewey's model of scientific inquiry. Although Lipman's program adopted the major aspects of Dewey's pedagogy, at least two characteristics of that program stand out as radically different--his use of relatively free-form philosophical discussions to teach…

  11. Seeing an Old Lab in a New Light: Transforming a Traditional Optics Lab into Full Guided Inquiry

    ERIC Educational Resources Information Center

    Maley, Tim; Stoll, Will; Demir, Kadir

    2013-01-01

    This paper describes the authors' experiences transforming a "cookbook" lab into an inquiry-based investigation and the powerful effect the inquiry-oriented lab had on our students' understanding of lenses. We found the inquiry-oriented approach led to richer interactions between students as well as a deeper conceptual…

  12. European Hands-on Universe

    NASA Astrophysics Data System (ADS)

    Doran, Rosa; Ferlet, Roger; Gómez de Castro, Ana I.; Hill, Robert; Horellou, Cathy; Mankiewicz, Lech; Melchior, Anne-Laure; Metaxa, Margarita; Zanazzi, Alessandra

    2007-08-01

    Hands-on Universe is a project born at UC@Berkeley. A project devoted to enrich the teaching of Astronomy within the classroom environment with a different approach, more connected to the new technologies. Its main goals are not only to promote the use of such technologies but also to reawaken on students the taste for STEM (Science, technologies, engineering and math) related issues and also to increase their scientific culture. Eight countries in Europe decided to adopt the method and, funded by MINERVA, formed the European Hands-on Universe. Several resources were produced and a data reduction software developed http://www.euhou.net/.Other European countries are interested and should join this coordinated effort in the near future. At an international level there are 20 countries using this approach. There are plans to develop scientific cooperation among these countries. Pilot scientific research projects in schools are being tested in EU-HOU schools, Russia and USA. There is also a game being developed to be used as a new tool for teaching scientific content in the classroom environment. An effort to develop an international network of scientific / educational collaboration is the next step.

  13. Effects of Web based inquiry on physical science teachers and students in an urban school district

    NASA Astrophysics Data System (ADS)

    Stephens, Joanne

    An inquiry approach in teaching science has been advocated by many science educators for the past few decades. Due to insufficient district funding for science teaching, inadequate science laboratory facilities, and outdated science materials, inquiry teaching has been difficult for many science teachers, particularly science teachers in urban settings. However, research shows that the availability of computers with high speed Internet access has increased in all school districts. This study focused on the effects of inservice training on teachers and using web based science inquiry activities with ninth grade physical science students. Participants were 16 science teachers and 474 physical science students in an urban school district of a large southern U.S. city. Students were divided into control and experimental groups. The students in the experimental group participated in web based inquiry activities. Students in the control group were taught using similar methods, but not web based science activities. Qualitative and quantitative data were collected over a nine-week period using instruments and focus group interviews of students' and teachers' perceptions of the classroom learning environment, students' achievement, lesson design and classroom implementation, science content of lesson, and classroom culture. The findings reported that there were no significant differences in teachers' perception of the learning environment before and after implementing web based inquiry activities. The findings also reported that there were no overall significant differences in students' perceptions of the learning environment and achievement, pre-survey to post-survey, pre-test to post-test, between the control group and experimental group. Additional findings disclosed that students in the experimental group learned in a collaborative environment. The students confirmed that collaborating with others contributed to a deeper understanding of the science content. This study

  14. Inquiry-Based Science Education: Scaffolding Pupils' Self-Directed Learning in Open Inquiry

    ERIC Educational Resources Information Center

    van Uum, Martina S. J.; Verhoeff, Roald P.; Peeters, Marieke

    2017-01-01

    This paper describes a multiple case study on open inquiry-based learning in primary schools. During open inquiry, teachers often experience difficulties in balancing support and transferring responsibility to pupils' own learning. To facilitate teachers in guiding open inquiry, we developed hard and soft scaffolds. The hard scaffolds consisted of…

  15. Setting the question for inquiry: The effects of whole class vs small group on student achievement in elementary science

    NASA Astrophysics Data System (ADS)

    Cavagnetto, Andy Roy

    This study was conducted to determine the effects of two different student-centered approaches to setting the question for inquiry. The first approach (whole class) consisted of students setting a single question for inquiry after which students worked in small groups during an investigation phase of the activity with all groups exploring the same question. The second approach (small group) consisted of each group of students setting a question resulting in numerous questions being explored per class. A mixed method quasi-experimental design was utilized. Two grade five teachers from a small rural school district in the Midwestern United States participated, each teaching two sections of science (approximately 25 students per section). Results indicate three major findings. Instructional approach (whole class vs. small group) did not effect student achievement in science or language arts. Observational data indicated the actions and skills teachers utilized to implement the approaches were similar. Specifically, the pedagogical skills of dialogical interaction (which was found to be influenced by teacher level of control of learning and teacher content knowledge) and effective rather than efficient use of time were identified as key factors in teachers' progression toward a student-centered, teacher-managed instructional approach. Unit exams along with qualitative and quantitative teacher observation data indicated that these factors do have an impact on student achievement. Specifically increased dialogical interaction in the forms of greater student voice, and increased cognitive demands placed on students by embedding and emphasizing science argument within the student inquiry corresponded to positive gains in student achievement. Additionally, teacher's perception of student abilities was also found to influence professional growth. Finally, allowing students to set the questions for inquiry and design the experiments impact the classroom environment as teacher

  16. Attitudes and beliefs, about inquiry science, of middle level and secondary science teachers in northwest Arkansas and northwest Oklahoma

    NASA Astrophysics Data System (ADS)

    Dockers, Jean E.

    A This study attempted to close gaps in the literature with regards to implementation of inquiry practices in secondary science classrooms. In addition, the areas and ways in which practice ties to beliefs and experiences in the area of inquiry were examined. This study introduces an instrument that could be used to assess teachers' attitudes and beliefs about inquiry teaching practices and potential barriers to teaching science using an inquiry approach. Because the efficacy of reform efforts rests largely with teachers, their voices need to be included in the design and implementation of inquiry---based curriculum. This study helps to clarify the need for future research to examine inquiry as a pedagogical approach. If we desire pre-service teachers to teach using an inquiry approach when they have their own classrooms, they must know how to plan, implement, and assess inquiry science lessons, not just have experienced "inquiry lessons" as a student. One unique finding in this study was in the area of licensure and teaching style. Other studies found that in general traditionally licensed teachers felt better prepared to teach. This study found that participants who were alternatively certified incorporated characteristics of inquiry less often than those with traditional certification. This indicates that more research is needed in the area of certification and the affect it may have on quality of instruction for specific content areas like science.

  17. Student Inquiry in the Research Process: Part I: Inquiry Research Basics.

    ERIC Educational Resources Information Center

    Preddy, Leslie B.

    2002-01-01

    Discusses the appropriate use of inquiry among students, teachers, and library media specialists. Topics include planning for an inquiry research project; collaboration between the library media specialist and classroom teacher; national goals, standards, and best practices; teacher roles for inquiry; and evaluating inquiry research. (LRW)

  18. Tip-to-Tail: Developing a Conceptual Model of Magnetism with Kindergartners Using Inquiry-Based Instruction

    ERIC Educational Resources Information Center

    Van Hook, Stephen J.; Huziak-Clark, Tracy L.

    2007-01-01

    This study reports changes in kindergarten students' understanding of magnets after participating in a series of hands-on, inquiry-based lessons. The lessons focused on the dipole nature of magnets and employed a visual representation of a magnet as an arrow for the kindergarten students. This dipole model was used to describe how magnets interact…

  19. Teacher Discourse Strategies Used in Kindergarten Inquiry-Based Science Learning

    ERIC Educational Resources Information Center

    Harris, Karleah; Crabbe, Jordan Jimmy; Harris, Charlene

    2017-01-01

    This study examines teacher discourse strategies used in kindergarten inquiry-based science learning as part of the Scientific Literacy Project (SLP) (Mantzicopoulos, Patrick & Samarapungavan, 2005). Four public kindergarten science classrooms were chosen to implement science teaching strategies using a guided-inquiry approach. Data were…

  20. The effect of explicit, inquiry instruction on freshman college science majors' understanding of the nature of science

    NASA Astrophysics Data System (ADS)

    Kenyon, Lisa Orvik

    Reform efforts have placed strong emphasis on teaching practices that should help students learn about the nature of science. Researchers have examined two general instructional approaches, explicit and implicit, believed to be useful in teaching science. Of these two approaches, researchers emphasize explicit instruction as the more effective approach when enhancing students' views of the scientific endeavor (Abd-El-Khalick & Lederman, 2000; Bell, 2001; Billeh & Hasan, 1975; Carey & Stauss, 1968; Schwartz et al., 2000). Furthermore, recent studies (Schwartz et al ., 2000, 2001) indicate that teaching science inquiry through investigative activities and reflective discussions have demonstrated to be most effective for understanding science. The purpose of this study was to describe the effect of explicit, inquiry instruction on the understanding of freshman college science majors regarding the nature of science. Participants included 74 freshman college science majors, 50 students in the experimental group and 24 students in the control group. The experimental group was exposed to the treatment of the study, which took place in a Succeeding in Science course. The course content included explicit instruction on the nature of science, emphasizing scientific inquiry and the processes that scientists carry out in their work. The course reflected three aspects of inquiry-based science that are discussed in the Inquiry and the National Science Education Standards (2000) which are (1) to learn the principles and concepts of science; (2) to participate in scientific investigations; and (3) to reflect on the epistemology of science. The research design of this study used a pretest-posttest instrument, The Views of Nature of Science Questionnaire Form C (VNOS-C) (Lederman et al., 2001) and an essay paper at the end of the course to assess students' understanding about the nature of science. The results from the VNOS-C were analyzed using analysis of covariance in which the

  1. Development of interest in science and interest in teaching elementary science: Influence of informal, school, and inquiry methods course experiences

    NASA Astrophysics Data System (ADS)

    Bulunuz, Mizrap

    Inquiry-based science instruction is a major goal of science education reform. However, there is little research examining how preservice elementary teachers might be motivated to teach through inquiry. This quantitative study was designed to examine the role of background experiences and an inquiry science methods course on interest in science and interest in teaching science. The course included many activities and assignments at varying levels of inquiry, designed to teach content and inquiry methods and to model effective teaching. The study involved analyses of surveys completed by students in the course on their experiences with science before, during, and at the end of the course. The following questions guided the design of this study and analysis of the data: (1) What science background experiences (school, home, and informal education) do participants have and how do those experiences affect initial interest in science? (2) Among the hands-on activities in the methods course, is there a relationship between level of inquiry of the activity and the motivational quality (interesting, fun, and learning) of the activity? (3) Does the course affect participants' interest and attitude toward science? (4) What aspects of the course contribute to participants' interest in teaching science and choice to teach science? Descriptive and inferential analysis of a background survey revealed that participants with high and low initial interest in science differed significantly on remembering about elementary school science and involvement in science related activities in childhood/youth. Analysis of daily ratings of each hands-on activity on motivational qualities (fun, interest, and learning) indicated that there were significant differences in motivational quality of the activities by level of inquiry with higher levels of inquiry rated more positively. Pre/post surveys indicated that participants increased in interest in science and a number of variables reflecting

  2. Development of Student Inquiry Skills: A Constructivist Approach in a Computerized Classroom Environment.

    ERIC Educational Resources Information Center

    Maor, Dorit

    A study investigated the extent to which students' inquiry skills can be facilitated through the use of a computerized science database (Birds of the Antarctica) and specially designed curriculum materials. Much attention was given in the program to developing both students' inquiry skills and their subject-matter knowledge. Grade 11 and 12…

  3. The Effect of Guided-Inquiry Instruction on 6th Grade Turkish Students' Achievement, Science Process Skills, and Attitudes Toward Science

    NASA Astrophysics Data System (ADS)

    Koksal, Ela Ayse; Berberoglu, Giray

    2014-01-01

    The purpose of this study is to investigate the effectiveness of guided-inquiry approach in science classes over existing science and technology curriculum in developing content-based science achievement, science process skills, and attitude toward science of grade level 6 students in Turkey. Non-equivalent control group quasi-experimental design was used to investigate the treatment effect. There were 162 students in the experimental group and 142 students in the control group. Both the experimental and control group students took the Achievement Test in Reproduction, Development, and Growth in Living Things (RDGLT), Science Process Skills Test, and Attitudes Toward Science Questionnaire, as pre-test and post-test. Repeated analysis of variance design was used in analyzing the data. Both the experimental and control group students were taught in RDGLT units for 22 class hours. The results indicated the positive effect of guided-inquiry approach on the Turkish students' cognitive as well as affective characteristics. The guided inquiry enhanced the experimental group students' understandings of the science concepts as well as the inquiry skills more than the control group students. Similarly, the experimental group students improved their attitudes toward science more than the control group students as a result of treatment. The guided inquiry seems a transition between traditional teaching method and student-centred activities in the Turkish schools.

  4. Influence of subject matter discipline and science content knowledge on National Board Certified science teachers' conceptions, enactment, and goals for inquiry

    NASA Astrophysics Data System (ADS)

    Breslyn, Wayne Gene

    The present study investigated differences in the continuing development of National Board Certified Science Teachers' (NBCSTs) conceptions of inquiry across the disciplines of biology, chemistry, earth science, and physics. The central research question of the study was, "How does a NBCST's science discipline (biology, chemistry, earth science, or physics) influence their conceptions, enactment, and goals for inquiry-based teaching and learning?" A mixed methods approach was used that included an analysis of the National Board portfolio entry, Active Scientific Inquiry, for participants (n=48) achieving certification in the 2007 cohort. The portfolio entry provided detailed documentation of teachers' goals and enactment of an inquiry lesson taught in their classroom. Based on the results from portfolio analysis, participant interviews were conducted with science teachers (n=12) from the 2008 NBCST cohort who represented the science disciplines of biology, chemistry, earth science, and physics. The interviews provided a broader range of contexts to explore teachers' conceptions, enactment, and goals of inquiry. Other factors studied were disciplinary differences in NBCSTs' views of the nature of science, the relation between their science content knowledge and use of inquiry, and changes in their conceptions of inquiry as result of the NB certification process. Findings, based on a situated cognitive framework, suggested that differences exist between biology, chemistry, and earth science teachers' conceptions, enactment, and goals for inquiry. Further, individuals teaching in more than one discipline often held different conceptions of inquiry depending on the discipline in which they were teaching. Implications for the research community include being aware of disciplinary differences in studies on inquiry and exercising caution in generalizing findings across disciplines. In addition, teachers who teach in more than one discipline can highlight the contextual

  5. Cricket Behavior: Observing Insects to Learn about Science & Scientific Inquiry

    ERIC Educational Resources Information Center

    Rop, Charles J.

    2008-01-01

    Biology teachers know how important it is for them and for their students to engage first-hand with nature. Ideally, bringing students to fields, woodlands, and wetlands to observe, explore, and wonder is the best way to stimulate curiosity and practice scientific inquiry. However, for many reasons, field excursions are not always practical or…

  6. Interaction of learning approach with concept integration and achievement in a large guided inquiry organic class

    NASA Astrophysics Data System (ADS)

    Mewhinney, Christina

    A study was conducted to investigate the relationship of students' concept integration and achievement with time spent within a topic and across related topics in a large first semester guided inquiry organic chemistry class. Achievement was based on evidence of algorithmic problem solving; and concept integration was based on demonstrated performance explaining, applying, and relating concepts to each other. Twelve individual assessments were made of both variables over three related topics---acid/base, nucleophilic substitution and electrophilic addition reactions. Measurements included written, free response and ordered multiple answer questions using a classroom response system. Results demonstrated that students can solve problems without conceptual understanding. A second study was conducted to compare the students' learning approach at the beginning and end of the course. Students were scored on their preferences for a deep, strategic, or surface approach to learning based on their responses to a pre and post survey. Results suggest that students significantly decreased their preference for a surface approach during the semester. Analysis of the data collected was performed to determine the relationship between students' learning approach and their concept integration and achievement in this class. Results show a correlation between a deep approach and concept integration and a strong negative correlation between a surface approach and concept integration.

  7. Confronting prospective teachers' ideas of evolution and scientific inquiry using technology and inquiry-based tasks

    NASA Astrophysics Data System (ADS)

    Crawford, Barbara A.; Zembal-Saul, Carla; Munford, Danusa; Friedrichsen, Patricia

    2005-08-01

    This study addresses the need for research in three areas: (1) teachers' understandings of scientific inquiry; (2) conceptual understandings of evolutionary processes; and (3) technology-enhanced instruction using an inquiry approach. The purpose of this study was to determine in what ways The Galapagos Finches software-based materials created a context for learning and teaching about the nature of scientific knowledge and evolutionary concepts. The research used a design experiment in which researchers significantly modified a secondary science methods course. The multiple data sources included: audiotaped conversations of two focus pairs of participants as they interacted with the software; written pre- and posttests on concepts of natural selection of the 21 prospective teachers; written pre- and posttests on views of the nature of science; three e-mail journal questions; and videotaped class discussions. Findings indicate that prospective teachers initially demonstrated alternative understandings of evolutionary concepts; there were uninformed understandings of the nature of scientific inquiry; there was little correlation between understandings and disciplines; and even the prospective teachers with research experience failed to understand the diverse methods used by scientists. Following the module there was evidence of enhanced understandings through metacognition, and the potential for interactive software to provide promising context for enhancing content understandings.

  8. Micro-Computers in Biology Inquiry.

    ERIC Educational Resources Information Center

    Barnato, Carolyn; Barrett, Kathy

    1981-01-01

    Describes the modification of computer programs (BISON and POLLUT) to accommodate species and areas indigenous to the Pacific Coast area. Suggests that these programs, suitable for PET microcomputers, may foster a long-term, ongoing, inquiry-directed approach in biology. (DS)

  9. The effect of inquiry based science instruction on student understanding

    NASA Astrophysics Data System (ADS)

    Nail, Jessica Lynette

    According to the TIMSS Study (2007), the United States is falling behind in the subjects of math and science. In order for the students in the United States to develop scientific literacy and remain competitive globally, inquiry must be the priority when teaching science (NRC, 1996; AAAS, 1990). The main purpose of this research was to see if inquiry-based instruction in the science classroom had a significant effect on student understanding and retention of information in a rural school in Virginia. The effect of inquiry-based science instruction on gender was also examined. The researcher implemented a four-week, inquiry-based unit on Virginia Sol 6.7, written in the 5 E learning style to 358 sixth-grade students and compared their posttest gains and delayed posttest scores to a control group consisting of 268 students. The control group received traditional teaching methods. The results for the posttest gains produced a p = 0.01. Therefore, there was a significant difference in the experimental group, which received the treatment, when compared to the control group, which did not receive treatment. A t test was also used to compare the delayed test scores of the experimental group to the control group. The results showed a p < 0.0001 when comparing the experimental group, which received the four-week inquiry-based science instruction treatment, to the control, which did not receive the treatment. This t test showed a very highly significant difference between the experimental group and the control group. Based on these results, it is imperative that Virginia begin implementing inquiry-based instruction in the science classroom.

  10. Inquiry-based science education: scaffolding pupils' self-directed learning in open inquiry

    NASA Astrophysics Data System (ADS)

    van Uum, Martina S. J.; Verhoeff, Roald P.; Peeters, Marieke

    2017-12-01

    This paper describes a multiple case study on open inquiry-based learning in primary schools. During open inquiry, teachers often experience difficulties in balancing support and transferring responsibility to pupils' own learning. To facilitate teachers in guiding open inquiry, we developed hard and soft scaffolds. The hard scaffolds consisted of documents with explanations and/or exercises regarding difficult parts of the inquiry process. The soft scaffolds included explicit references to and additional explanations of the hard scaffolds. We investigated how teacher implementation of these scaffolds contributed to pupils' self-directed learning during open inquiry. Four classes of pupils, aged 10-11, were observed while they conducted an inquiry lesson module of about 10 lessons in their classrooms. Data were acquired via classroom observations, audio recordings, and interviews with teachers and pupils. The results show that after the introduction of the hard scaffolds by the teacher, pupils were able and willing to apply them to their investigations. Combining hard scaffolds with additional soft scaffolding promoted pupils' scientific understanding and contributed to a shared guidance of the inquiry process by the teacher and her pupils. Our results imply that the effective use of scaffolds is an important element to be included in teacher professionalisation.

  11. Constructing a Discourse of Inquiry: Findings from a Five-Year Ethnography at One Elementary School

    ERIC Educational Resources Information Center

    Jennings, Louise; Mills, Heidi

    2009-01-01

    Background/Context: In an age of test-driven accountability, many schools are returning to banking pedagogies in which students passively take in content. Inquiry-based instruction offers one approach for actively involving students in meaningful learning activity, however, research on inquiry pedagogies often focuses on academic accomplishments.…

  12. Climate Proxies: An Inquiry-Based Approach to Discovering Climate Change on Antarctica

    NASA Astrophysics Data System (ADS)

    Wishart, D. N.

    2016-12-01

    An attractive way to advance climate literacy in higher education is to emphasize its relevance while teaching climate change across the curriculum to science majors and non-science majors. An inquiry-based pedagogical approach was used to engage five groups of students on a "Polar Discovery Project" aimed at interpreting the paleoclimate history of ice cores from Antarctica. Learning objectives and student learning outcomes were clearly defined. Students were assigned several exercises ranging from examination of Antarctic topography to the application of physical and chemical measurements as proxies for climate change. Required materials included base and topographic maps of Antarctica; graph sheets for construction of topographic cross-sectional profiles from profile lines of the Western Antarctica Ice Sheet (WAIS) Divide and East Antarctica; high-resolution photographs of Antarctic ice cores; stratigraphic columns of ice cores; borehole and glaciochemical data (i.e. anions, actions, δ18O, δD etc.); and isotope data on greenhouse gases (CH4, O2, N2) extracted from gas bubbles in ice cores. The methodology was to engage students in (2) construction of topographic profiles; (2) suggest directions for ice flow based on simple physics; (3) formulate decisions on suitable locations for drilling ice cores; (4) visual ice stratigraphy including ice layer counting; (5) observation of any insoluble particles (i.e. meteoritic and volcanic material); (6) analysis of borehole temperature profiles; and (7) the interpretation of several datasets to derive a paleoclimate history of these areas of the continent. The overall goal of the project was to improve the students analytical and quantitative skills; their ability to evaluate relationships between physical and chemical properties in ice cores, and to advance the understanding the impending consequences of climate change while engaging science, technology, engineering and mathematics (STEM). Student learning outcomes

  13. Intuition, Introspection and Observation in Linguistic Inquiry

    ERIC Educational Resources Information Center

    Willems, Klaas

    2012-01-01

    This article explores the relationship between intuition, introspection and the observation of naturally occurring utterances in linguistic inquiry. Its focus is on the problems that this relationship poses in cognitive approaches to semantics and case theory within the framework of Cognitive Grammar. Given the increasing commitment of linguistics…

  14. Cognitive Achievement and Motivation in Hands-on and Teacher-Centred Science Classes: Does an additional hands-on consolidation phase (concept mapping) optimise cognitive learning at work stations?

    NASA Astrophysics Data System (ADS)

    Gerstner, Sabine; Bogner, Franz X.

    2010-05-01

    Our study monitored the cognitive and motivational effects within different educational instruction schemes: On the one hand, teacher-centred versus hands-on instruction; on the other hand, hands-on instruction with and without a knowledge consolidation phase (concept mapping). All the instructions dealt with the same content. For all participants, the hands-on approach as well as the concept mapping adaptation were totally new. Our hands-on approach followed instruction based on "learning at work stations". A total of 397 high-achieving fifth graders participated in our study. We used a pre-test, post-test, retention test design both to detect students' short-term learning success and long-term learning success, and to document their decrease rates of newly acquired knowledge. Additionally, we monitored intrinsic motivation. Although the teacher-centred approach provided higher short-term learning success, hands-on instruction resulted in relatively lower decrease rates. However, after six weeks, all students reached similar levels of newly acquired knowledge. Nevertheless, concept mapping as a knowledge consolidation phase positively affected short-term increase in knowledge. Regularly placed in instruction, it might increase long-term retention rates. Scores of interest, perceived competence and perceived choice were very high in all the instructional schemes.

  15. The Undergraduate Classroom as a Community of Inquiry

    ERIC Educational Resources Information Center

    Miller, Cara Taylor

    2012-01-01

    This project contributes to the literature on action research and undergraduate pedagogy for leadership development through application and expansion of existing theory on collaborative ways of teaching and learning. I applied a participatory, inquiry-based approach to teaching an undergraduate course in leadership studies over four semesters…

  16. Questioning the Validity of Inquiry Assessment in a High Stakes Physical Sciences Examination

    ERIC Educational Resources Information Center

    Ramnarain, Umesh

    2014-01-01

    The South African science curriculum advocates an inquiry-based approach to practical work. Inquiry is a complex and multifaceted activity involving both cognitive and physical activity; thus, paper-and-pencil items do not provide the authentic context for this assessment. This study investigates the construct validity of inquiry-related questions…

  17. Effects of explicit and implicit prompts on students' inquiry practices in computer-supported learning environments in high school earth science

    NASA Astrophysics Data System (ADS)

    Fang, Su-Chi; Hsu, Ying-Shao; Hsu, Wei Hsiu

    2016-07-01

    The study explored how to best use scaffolds for supporting students' inquiry practices in computer-supported learning environments. We designed a series of inquiry units assisted with three versions of written inquiry prompts (generic and context-specific); that is, three scaffold-fading conditions: implicit, explicit, and fading. We then examined how the three scaffold-fading conditions influenced students' conceptual understanding, understanding of scientific inquiry, and inquiry abilities. Three grade-10 classes (N = 105) participated in this study; they were randomly assigned to and taught in the three conditions. Data-collection procedures included a pretest-posttest approach and in-depth observations of the target students. The findings showed that after these inquiry units, all of the students exhibited significant learning gains in conceptual knowledge and performed better inquiry abilities regardless of which condition was used. The explicit and fading conditions were more effective in enhancing students' understanding of scientific inquiry. The fading condition tended to better support the students' development of inquiry abilities and help transfer these abilities to a new setting involving an independent socioscientific task about where to build a dam. The results suggest that fading plays an essential role in enhancing the effectiveness of scaffolds.

  18. An Exploration of Elementary Teachers' Beliefs and Perceptions About Science Inquiry: A Mixed Methods Study

    NASA Astrophysics Data System (ADS)

    Hamadeh, Linda

    In order for science-based inquiry instruction to happen on a large scale in elementary classrooms across the country, evidence must be provided that implementing this reform can be realistic and practical, despite the challenges and obstacles teachers may face. This study sought to examine elementary teachers' knowledge and understanding of, attitudes toward, and overall perceptions of inquiry-based science instruction, and how these beliefs influenced their inquiry practice in the classroom. It offered a description and analysis of the approaches elementary science teachers in Islamic schools reported using to promote inquiry within the context of their science classrooms, and addressed the challenges the participating teachers faced when implementing scientific inquiry strategies in their instruction. The research followed a mixed method approach, best described as a sequential two-strand design (Teddlie & Tashakkori, 2006). Sequential mixed designs develop two methodological strands that occur chronologically, and in the case of this research, QUAN→QUAL. Findings from the study supported the notion that the school and/or classroom environment could be a contextual factor that influenced some teachers' classroom beliefs about the feasibility of implementing science inquiry. Moreover, although teacher beliefs are influential, they are malleable and adaptable and influenced primarily by their own personal direct experiences with inquiry instruction or lack of.

  19. Sustaining inquiry-based teaching methods in the middle school science classroom

    NASA Astrophysics Data System (ADS)

    Murphy, Amy Fowler

    This dissertation used a combination of case study and phenomenological research methods to investigate how individual teachers of middle school science in the Alabama Math, Science, and Technology Initiative (AMSTI) program sustain their use of inquiry-based methods of teaching and learning. While the overall context for the cases was the AMSTI program, each of the four teacher participants in this study had a unique, individual context as well. The researcher collected data through a series of interviews, multiple-day observations, and curricular materials. The interview data was analyzed to develop a textural, structural, and composite description of the phenomenon. The Reformed Teaching Observation Protocol (RTOP) was used along with the Assesing Inquiry Potential (AIP) questionnaire to determine the level of inquiry-based instruction occuring in the participants classrooms. Analysis of the RTOP data and AIP data indicated all of the participants utilized inquiry-based methods in their classrooms during their observed lessons. The AIP data also indicated the level of inquiry in the AMSTI curricular materials utilized by the participants during the observations was structured inquiry. The findings from the interview data suggested the ability of the participants to sustain their use of structured inquiry was influenced by their experiences with, beliefs about, and understandings of inquiry. This study contributed to the literature by supporting existing studies regarding the influence of teachers' experiences, beliefs, and understandings of inquiry on their classroom practices. The inquiry approach stressed in current reforms in science education targets content knowledge, skills, and processes needed in a future scientifically literate citizenry.

  20. Challenge: The Arts as Collaborative Inquiry

    ERIC Educational Resources Information Center

    Hallmark, Elizabeth F.

    2012-01-01

    An immediate critical task of the arts education field is to resolve the polarities of low-quality integrative and overly marginalized discipline-specific approaches to teaching in schools. In pursuing this challenge, the author defines three teaching approaches--arts as craftsmanship, arts as play, and arts as inquiry--and calls for re-weighted…

  1. 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

  2. Effect of the Level of Inquiry on Student Interactions in Chemistry Laboratories

    ERIC Educational Resources Information Center

    Xu, Haozhi; Talanquer, Vicente

    2013-01-01

    The central goal of our exploratory study was to investigate differences in college chemistry students' interactions during lab experiments with different levels of inquiry. This analysis was approached from three major analytic dimensions: (i) functional analysis; (ii) cognitive processing; and (iii) social processing. According to our results,…

  3. Inquiry-Based Learning in Teacher Education: A Primary Humanities Example

    ERIC Educational Resources Information Center

    Preston, Lou; Harvie, Kate; Wallace, Heather

    2015-01-01

    Inquiry-based learning features strongly in the new Australian Humanities and Social Sciences curriculum and increasingly in primary school practice. Yet, there is little research into, and few exemplars of, inquiry approaches in the primary humanities context. In this article, we outline and explain the implementation of a place-based simulation…

  4. The Impact of Collaborative Reflections on Teachers' Inquiry Teaching

    NASA Astrophysics Data System (ADS)

    Lin, Huann-shyang; Hong, Zuway-R.; Yang, Kuay-keng; Lee, Sung-Tao

    2013-12-01

    This study investigates the impact of collaborative reflections on teachers' inquiry teaching practices and identifies supportive actions relating to their professional development. Three science teachers in the same elementary school worked as a cooperative and collaborative group. They attended workshops and worked collaboratively through observing colleagues' teaching practices and discussing with university professors about their own inquiry teaching. The pre- and post-treatment classroom observations and comparisons of their teaching reveal that the three teachers were more focussed on asking inquiry-oriented questions in the post-treatment teaching. With additional qualitative data analysis, this study identified supportive resources of professional development. Workshop training sessions and sample unit served as the initiative agent in the beginning stage. Discussions with peers and reflective observation of peer teaching acted as a facilitative agent. Finally, student responses and researchers' on-site visit comments worked as a catalytic agent for their professional development.

  5. Enhancing patient safety: improving the patient handoff process through appreciative inquiry.

    PubMed

    Shendell-Falik, Nancy; Feinson, Michael; Mohr, Bernard J

    2007-02-01

    Patient transfers from one care giver to another are an area of high safety consequence, as is evident by many studies and the Joint Commission on Accreditation of Healthcare Organization's Patient Safety Goals. The authors describe how one hospital made measurable improvements in a patient handoff process by using an unconventional approach to change called appreciative inquiry. Rather than identifying the root causes of ineffective handoffs, appreciative inquiry was used to engage staff in identifying and building on their most effective handoff experiences.

  6. Keeping the Magnet® Flame Alive With Appreciative Inquiry.

    PubMed

    Halm, Margo A; Crusoe, Kristen

    2018-06-01

    Sustaining a clinical excellence culture for Magnet® redesignation requires continued engagement of frontline nurses, nurse leaders, and executives. Appreciative Inquiry is a strength-based approach emanating from a positive core. From this core, teams discover, dream, design, and create their preferred destiny. This article describes how a Magnet-designated organization used Appreciative Inquiry to revitalize its redesignation preparation and beyond.

  7. Exploring students' interactions, arguments, and reflections in general chemistry laboratories with different levels of inquiry

    NASA Astrophysics Data System (ADS)

    Xu, Haozhi

    Students' learning in inquiry-based investigations has drawn considerable attention of the science education community. Inquiry activities can be viewed as knowledge construction processes in which students are expected to develop conceptual understanding and critical thinking abilities. Our study aimed to explore the effect of experiments with different levels of inquiry on students' interactions in the laboratory setting, as well as on students' written arguments and reflections. Our results are based on direct observations of group work in college general chemistry laboratories and analysis of associated written lab reports. The analysis of students' interactions in the laboratory was approached from three major analytic dimensions: Functional analysis, cognitive processing, and social processing. According to our results, higher levels of inquiry were associated with an increase in the relative frequency of episodes where students were engaged in proposing ideas versus asking and answering each others' questions. Higher levels of inquiry also favored episodes in which experimental work was approached in a more exploratory (versus procedural) manner. However, no major changes were observed in the extent to which students were engaged in either interpretive discussions of central scientific concepts and ideas. As part of our study we were also interested in characterizing the effects of experiments involving different levels of inquiry on the structure and adequacy of university general chemistry students' written arguments, as well as on the nature of their reflections about laboratory work. Our findings indicate that the level of inquiry of the observed experiments had no significant impact on the structure or adequacy of arguments generated by students. However, the level of inquiry of the experiments seemed to have a major impact on several areas of students' written reflections about laboratory work. In general, our results elicit trends and highlight issues

  8. A Hands-On Approach to Maglev for Gifted Students.

    ERIC Educational Resources Information Center

    Budd, Raymond T.

    2003-01-01

    This article discusses how Magnetic Levitation (Maglev) can be taught to gifted students in grades 4-9 using hands-on activities that align to the National Science Standards. Principles of magnetic levitation, advantages of magnetic levitation, construction of a Maglev project, testing and evaluation of vehicles, and presentation of the unit are…

  9. 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

  10. The 5E Instructional Model: A Learning Cycle Approach for Inquiry-Based Science Teaching

    ERIC Educational Resources Information Center

    Duran, Lena Ballone; Duran, Emilio

    2004-01-01

    The implementation of inquiry-based teaching is a major theme in national science education reform documents such as "Project 2061: Science for All Americans" (Rutherford & Alhgren, 1990) and the "National Science Education Standards" (NRC, 1996). These reports argue that inquiry needs to be a central strategy of all…

  11. The Influence of an Extensive Inquiry-Based Field Experience on Pre-Service Elementary Student Teachers' Science Teaching Beliefs

    NASA Astrophysics Data System (ADS)

    Bhattacharyya, Sumita; Volk, Trudi; Lumpe, Andrew

    2009-06-01

    This study examined the effects of an extensive inquiry-based field experience on pre service elementary teachers’ personal agency beliefs, a composite measure of context beliefs and capability beliefs related to teaching science. The research combined quantitative and qualitative approaches and included an experimental group that utilized the inquiry method and a control group that used traditional teaching methods. Pre- and post-test scores for the experimental and control groups were compared. The context beliefs of both groups showed no significant change as a result of the experience. However, the control group’s capability belief scores, lower than those of the experimental group to start with, declined significantly; the experimental group’s scores remained unchanged. Thus, the inquiry-based field experience led to an increase in personal agency beliefs. The qualitative data suggested a new hypothesis that there is a spiral relationship among teachers’ ability to establish communicative relationships with students, desire for personal growth and improvement, ability to implement multiple instructional strategies, and possession of substantive content knowledge. The study concludes that inquiry-based student teaching should be encouraged in the training of elementary school science teachers. However, the meaning and practice of the inquiry method should be clearly delineated to ensure its correct implementation in the classroom.

  12. Engaging Students in the Pacific and beyond Using an Inquiry-Based Lesson in Ocean Acidification

    ERIC Educational Resources Information Center

    Gorospe, Kelvin D.; Fox, Bradley K.; Haverkort-Yeh, Roxanne D.; Tamaru, Clyde S.; Rivera, Malia Ana J.

    2013-01-01

    We present a hands-on, inquiry-based activity exploring how CO[subscript 2] input to seawater affects the skeletons of several species of reef-building corals and other marine organisms by testing for changes in pH and calcium ion concentrations. Originally developed to inspire and recruit high school students in the state of Hawai'i into the…

  13. Primary Teachers' Reflections on Inquiry- and Context-Based Science Education

    NASA Astrophysics Data System (ADS)

    Walan, Susanne; Mc Ewen, Birgitta

    2017-04-01

    Inquiry- and context-based teaching strategies have been proven to stimulate and motivate students' interests in learning science. In this study, 12 teachers reflected on these strategies after using them in primary schools. The teachers participated in a continuous professional development (CPD) programme. During the programme, they were also introduced to a teaching model from a European project, where inquiry- and context-based education (IC-BaSE) strategies were fused. The research question related to teachers' reflections on these teaching strategies, and whether they found the model to be useful in primary schools after testing it with their students. Data collection was performed during the CPD programme and consisted of audio-recorded group discussions, individual portfolios and field notes collected by researchers. Results showed that compared with using only one instructional strategy, teachers found the new teaching model to be a useful complement. However, their discussions also showed that they did not reflect on choices of strategies or purposes and aims relating to students' understanding, or the content to be taught. Before the CPD programme, teachers discussed the use of inquiry mainly from the aspect that students enjoy practical work. After the programme, they identified additional reasons for using inquiry and discussed the importance of knowing why inquiry is performed. However, to develop teachers' knowledge of instructional strategies as well as purposes for using certain strategies, there is need for further investigations among primary school teachers.

  14. A Critical "Critical Inquiry" Proposition in Health and Physical Education

    ERIC Educational Resources Information Center

    Leahy, Deana; O'Flynn, Gabrielle; Wright, Jan

    2013-01-01

    A critical inquiry approach is one of five key characteristics that have shaped the development of the new Australian Curriculum: Health and Physical Education (AC: HPE). However, what this means is open to interpretation. In the various documents leading to the consultation draft AC: HPE and in this document itself, critical inquiry is used in…

  15. Deaf, Hard-of-Hearing, and Hearing Signing Undergraduates’ Attitudes toward Science in Inquiry-Based Biology Laboratory Classes

    PubMed Central

    Gormally, Cara

    2017-01-01

    For science learning to be successful, students must develop attitudes toward support future engagement with challenging social issues related to science. This is especially important for increasing participation of students from underrepresented populations. This study investigated how participation in inquiry-based biology laboratory classes affected students’ attitudes toward science, focusing on deaf, hard-of-hearing, and hearing signing students in bilingual learning environments (i.e., taught in American Sign Language and English). Analysis of reflection assignments and interviews revealed that the majority of students developed positive attitudes toward science and scientific attitudes after participating in inquiry-based biology laboratory classes. Attitudinal growth appears to be driven by student value of laboratory activities, repeated direct engagement with scientific inquiry, and peer collaboration. Students perceived that hands-on experimentation involving peer collaboration and a positive, welcoming learning environment were key features of inquiry-based laboratories, affording attitudinal growth. Students who did not perceive biology as useful for their majors, careers, or lives did not develop positive attitudes. Students highlighted the importance of the climate of the learning environment for encouraging student contribution and noted both the benefits and pitfalls of teamwork. Informed by students’ characterizations of their learning experiences, recommendations are made for inquiry-based learning in college biology. PMID:28188279

  16. Gondwana Tales: an inquiry approach to plate tectonics

    NASA Astrophysics Data System (ADS)

    Domènech Casal, Jordi

    2014-05-01

    Plate tectonics and its effects on the constitution of seas and continents are key models in science education. Fossil evidences are usually taught in demostrative key when Wegener's discoverings about Pangea are introduced. In order to introduce inquiry-based science education (IBSE) approaches to this topic, we propose "Gondwana Tales", an activity where students are asked to use fossil data to reconstruct the geologic history of an imaginary planet. Grouped in independent teams, each team is furnished with stratigraphic columns from several sites containing faunistic successions of real organisms existing in the past in Earth. Students are told to reconstruct a model of the evolution of the continents, by making calculations of relative ages of the fossils, and relating each fossil to a geologic era. The different teams have incomplete and complementary information. After a first step where they have to propose a partial model based on incomplete data, each team receives a "visitor scientist" from another team, this implying an informal scientific communication event. This process is performed several times, engaging a discussion in each team and getting a final consensus model created by the whole class. Correct answer is not given to the students, even at the end of the activity, to keep the activity under the parameters of real scientific experience, where there is not a "correct answer" to compare. Instead of this, and following the IBSE standards, a reflection on the process is proposed to students. The lack of complete information and the need to collaborate are part of classroom dynamics focused to the understanding of the process of creation of the scientific knowledge. This activity is part of the C3 Project on Creation of Scientific Knowledge that is being applied in the school.

  17. A novel educational outreach approach to teach Hands-Only Cardiopulmonary Resuscitation to the public.

    PubMed

    Chang, Mary P; Gent, Lana M; Sweet, Merrilee; Potts, Jerry; Ahtone, Jeral; Idris, Ahamed H

    2017-07-01

    The American Heart Association set goals in 2010 to train 20 million people annually in cardiopulmonary resuscitation and to double bystander response by 2020. These ambitious goals are difficult to achieve without new approaches. The main objective is to evaluate a new approach to cardiopulmonary resuscitation instruction using a self-instructional kiosk to teach Hands-Only CPR to people at a busy international airport. This is a prospective, observational study evaluating a new approach to teach Hands-Only CPR to the public from July 2013 to February 2016. The American Heart Association developed a Hands-Only CPR Kiosk for this project. We assessed the number of participants who viewed the instructional video and practiced chest compressions as well as the quality metrics of the chest compressions. In a 32-month period, there were 23478 visits to the Hands-Only CPR Kiosk and 9006 test sessions; of those practice sessions, 26.2% achieved correct chest compression rate, 60.2% achieved correct chest compression depth, and 63.5% had the correct hand position. There is noticeable public interest in learning Hands-Only CPR by using an airport kiosk and an airport is an opportune place to engage a layperson in learning Hands-Only CPR. The average quality of Hands-Only CPR by the public needs improvement and adding kiosks to other locations in the airport could reach more people and could be replicated in other major airports in the United States. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. The Truth about Abuse? A Comparative Approach to Inquiry Narratives on Historical Institutional Child Abuse

    ERIC Educational Resources Information Center

    Sköld, Johanna

    2016-01-01

    In recent decades, the history of childhood and history of education have gained status as political concerns through the establishment of numerous truth commissions and inquiries into historical institutional child abuse. This article discusses the methodological and ethical dilemmas that arise when writing the history of abused children with the…

  19. The utility of human sciences in nursing inquiry.

    PubMed

    Pratt, Maria

    2012-01-01

    This paper targets novice nurse researchers to highlight how the perspectives of human sciences are useful in understanding people's experiences. There is a need to address the utility of human sciences or the humanistic philosophy that values the understanding of subjective experiences in nursing, given that the mainstream development of nursing knowledge is still influenced by the positivist and post-positivist research paradigms. Discussion papers on Heideggerian hermeneutic phenomenology, human sciences, and qualitative research were accessed through the databases Cinahl and Medline over the past 30 years. Seminal works on phenomenology were addressed in this paper. Using Heideggerian hermeneutic phenomenology as a commonly referenced human philosophy and methodology, this paper discusses how Heidegger's (1962) perspective may be used in nursing practice and research. Van Manen's (1990) descriptions of phenomenological science are discussed to address the perspective's value in nursing inquiry and to reveal the biases associated with this humanistic approach. The limitations of human sciences should not deter nurse researchers from using this type of nursing inquiry as it can provide an important framework in nursing research, practice and knowledge development. The author's perspective as a graduate student highlights the importance of human sciences in exploring the experiences of people vital in the delivery of nursing practice. However, researchers wishing to undertake humanistic inquiry should learn the philosophical and methodological underpinnings of their chosen humanistic approach.

  20. Investigating the Relationship between Teachers' Nature of Science Conceptions and Their Practice of Inquiry Science

    ERIC Educational Resources Information Center

    Atar, Hakan Yavuz; Gallard, Alejandro

    2011-01-01

    In addition to recommending inquiry as the primary approach to teaching science, developers of recent reform efforts in science education have also strongly suggested that teachers develop a sound understanding of the nature of science. Most studies on teachers' NOS conceptions and inquiry beliefs investigated these concepts of teachers' NOS…

  1. TEAC Exercise Workbook: Writing the "Inquiry Brief" and "Inquiry Brief Proposal"

    ERIC Educational Resources Information Center

    Teacher Education Accreditation Council, 2010

    2010-01-01

    This workbook is about producing the "Inquiry Brief" or "Inquiry Brief Proposal" for TEAC (Teacher Education Accreditation Council) accreditation. It is designed as a companion to the TEAC "Guide to Accreditation." The exercises in this workbook are selected by the writing workshop presenters to help program faculty get started on their "Brief."…

  2. A narrative inquiry into teaching physics as inquiry: An examination of in-service exemplars

    NASA Astrophysics Data System (ADS)

    Evans, Paige K.

    Studies show that teachers who have experienced inquiry are more likely to practice the inquiry method in their own classrooms (McDermott, 2007; Olson, 1995; Pereira, 2005; Windschitl, 2002). This study explores changes in science teachers' personal practical knowledge (Clandinin, 1986) after participating in a graduate level physics inquiry course and subsequent professional development throughout the school year. In addition, teacher participants were studied to determine the roadblocks they encountered when altering curriculum mandates in ways that would enable them to work with the inquiry method. The results of this course and subsequent professional development sessions were analyzed for the benefits of using the inquiry method to teacher learning and to ascertain whether the teacher participants would be more apt to employ the inquiry method in their own classrooms. Moreover, the results of this study were analyzed to inform my personal practice as a leader preparing undergraduate science teachers in the teachHOUSTON program as well as in my continuing work with in-service teachers. An inquiry course may be added to the teachHOUSTON course sequence, based on the discoveries unearthed by this thesis study. This research study is conducted as a narrative inquiry (Clandinin & Connelly, 1992, 2000; Craig, 2011; Polkinghorne, 1995) where story works as both a research method and a form of representation (Connelly & Clandinin, 1990). Narrative inquiry is strongly influenced by John Dewey (1938) who believed that one must rely on past experiences and knowledge to solve current and future problems and that life experience is in fact education. This study inquires into the narratives of two teachers who are teaching secondary science in public schools. These stories illuminate the teachers' lived experiences as they co-constructed curriculum with their students. The images of teacher as a curriculum maker vs. teacher as a curriculum implementer (Craig & Ross, 2008

  3. Enhancing the Student Experiment Experience: Visible Scientific Inquiry Through a Virtual Chemistry Laboratory

    NASA Astrophysics Data System (ADS)

    Donnelly, Dermot; O'Reilly, John; McGarr, Oliver

    2013-08-01

    Practical work is often noted as a core reason many students take on science in secondary schools (high schools). However, there are inherent difficulties associated with classroom practical work that militate against scientific inquiry, an approach espoused by many science educators. The use of interactive simulations to facilitate student inquiry has emerged as a complement to practical work. This study presents case studies of four science teachers using a virtual chemistry laboratory (VCL) with their students in an explicitly guided inquiry manner. Research tools included the use of the Inquiry Science Implementation Scale in a `talk-aloud' manner, Reformed Teaching Observation Protocol for video observations, and teacher interviews. The findings suggest key aspects of practical work that hinder teachers in adequately supporting inquiry and highlight where a VCL can overcome many of these difficulties. The findings also indicate considerations in using the VCL in its own right.

  4. Enhancing Hispanic Minority Undergraduates' Botany Laboratory Experiences: Implementation of an Inquiry-Based Plant Tissue Culture Module Exercise

    ERIC Educational Resources Information Center

    Siritunga, Dimuth; Navas, Vivian; Diffoot, Nanette

    2012-01-01

    Early involvement of students in hands-on research experiences are known to demystify research and promote the pursuit of careers in science. But in large enrollment departments such opportunities for undergraduates to participate in research are rare. To counteract such lack of opportunities, inquiry-based laboratory module in plant tissue…

  5. Playing to Your Strengths: Appreciative Inquiry in the Visioning Process

    ERIC Educational Resources Information Center

    Fifolt, Matthew; Stowe, Angela M.

    2011-01-01

    "Appreciative Inquiry" (AI) is a structured approach to visioning focused on reflection, introspection, and collaboration. Rooted in organizational behavior theory, AI was introduced in the early 1980s as a life-centric approach to human systems (Watkins and Mohr 2001). Since then, AI has been used widely within the business community;…

  6. Supporting Inquiry-based Earth System Science Instruction with Middle and High School Earth Science Teachers

    NASA Astrophysics Data System (ADS)

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

    2007-12-01

    The Transforming Earth System Science Education (TESSE) project, a partnership between faculty at the University of New Hampshire, Pennsylvania State University, Elizabeth City State University and Dillard University, is designed to enrich the professional development of in-service and pre-service Earth science teachers. One goal of this effort is to help teachers use an inquiry-based approach to teaching Earth system science in their classrooms. As a part of the TESSE project, 42 pre-service and in-service teachers participated in an intensive two-week summer institute at UNH taught by Earth scientists and science educators from TESSE partnership institutions. The institute included instruction about a range of Earth science system topics as well as an introduction to teaching Earth science using an inquiry-based approach. In addition to providing teachers with information about inquiry-based science teaching in the form of sample lesson plans and opportunities to revise traditional lessons and laboratory exercises to make them more inquiry-based, TESSE instructors modeled an inquiry- based approach in their own teaching as much as possible. By the end of the Institute participants had developed lesson plans, units, or year-long course overviews in which they were expected to explain the ways in which they would include an inquiry-based approach in their Earth science teaching over the course of the school year. As a part of the project, graduate fellows (graduate students in the earth sciences) will work with classroom teachers during the academic year to support their implementation of these plans as well as to assist them in developing a more comprehensive inquiry-based approach in the classroom.

  7. The Effects of an Inquiry Development Program on Elementary School Children's Science Learnings.

    ERIC Educational Resources Information Center

    Schlenker, George Charles

    This investigation presents a comparative study between a classroom atmosphere conducive to inquiry, with teachers considered qualified for this type of teaching, and the more formal didactic lecture-demonstration type teaching (traditional), with teachers judged to be particularly competent in this approach. The sample consisted of 582 pupils…

  8. The effect of inquiry-flipped classroom model toward students' achievement on chemical reaction rate

    NASA Astrophysics Data System (ADS)

    Paristiowati, Maria; Fitriani, Ella; Aldi, Nurul Hanifah

    2017-08-01

    The aim of this research is to find out the effect of Inquiry-Flipped Classroom Models toward Students' Achievement on Chemical Reaction Rate topic. This study was conducted at SMA Negeri 3 Tangerang in Eleventh Graders. The Quasi Experimental Method with Non-equivalent Control Group design was implemented in this study. 72 students as the sample was selected by purposive sampling. Students in experimental group were learned through inquiry-flipped classroom model. Meanwhile, in control group, students were learned through guided inquiry learning model. Based on the data analysis, it can be seen that there is significant difference in the result of the average achievement of the students. The average achievement of the students in inquiry-flipped classroom model was 83,44 and the average achievement of the students in guided inquiry learning model was 74,06. It can be concluded that the students' achievement with inquiry-flipped classroom better than guided inquiry. The difference of students' achievement were significant through t-test which is tobs 3.056 > ttable 1.994 (α = 0.005).

  9. Inquiry Based Teaching in Turkey: A Content Analysis of Research Reports

    ERIC Educational Resources Information Center

    Kizilaslan, Aydin; Sozbilir, Mustafa; Yasar, M. Diyaddin

    2012-01-01

    Inquiry-based learning [IBL] enhances students' critical thinking abilities and help students to act as a scientist through using scientific method while learning. Specifically, inquiry as a teaching approach has been defined in many ways, the most important one is referred to nature of constructing knowledge while the individuals possess a…

  10. Re-Imagining "Bildung Zur Humanität": How I Developed the Dialogos Approach to Practical Philosophy through Action Inquiry Research

    ERIC Educational Resources Information Center

    Helskog, Guro Hansen

    2015-01-01

    This paper presents an account of how I developed the Dialogos approach to practical philosophy through action inquiry research. The process of development is understood as a contribution to the reconstruction of the notion "Bildung zur Humanität" as an ideal in education. Core perspectives, traditions and purposes involved in the action…

  11. The Hands-On Optics Project: a demonstration of module 3-magnificent magnifications

    NASA Astrophysics Data System (ADS)

    Pompea, Stephen M.; Sparks, Robert T.; Walker, Constance E.

    2014-07-01

    The Hands-On Optics project offers an example of a set of instructional modules that foster active prolonged engagement. Developed by SPIE, OSA, and NOAO through funding from the U.S. National Science Foundation, the modules were originally designed for afterschool settings and museums. However, because they were based on national standards in mathematics, science, and technology, they were easily adapted for use in classrooms. The philosophy and implementation strategies of the six modules will be described as well as lessons learned in training educators. The modules were implementing with the help of optics industry professionals who served as expert volunteers to assist educators. A key element of the modules was that they were developed around an understanding of optics misconceptions and used culminating activities in each module as a form of authentic assessment. Thus student achievement could be measured by evaluating the actual product created by each student in applying key concepts, tools, and applications together at the end of each module. The program used a progression of disciplinary core concepts to build an integrated sequence and crosscutting ideas and practices to infuse the principles of the modern electro-optical field into the modules. Whenever possible, students were encouraged to experiment and to create, and to pursue inquiry-based approaches. The result was a program that had high appeal to regular as well as gifted students.

  12. The Effect on Elementary Science Education Based on Student's Pre-Inquiry

    ERIC Educational Resources Information Center

    Kang, Houn Tae; Noh, Suk Goo

    2017-01-01

    In this research, after extracting the pre-inquiries (student-level question) for which students had curiosity in the elementary science and analyzing their correlation with the elementary science curriculum, highly correlated inquiries (meaningful pre-inquiries) were selected and applied in class. After organizing an experiment group and a…

  13. Hands-on approach to teaching Earth system sciences using a information-computational web-GIS portal "Climate"

    NASA Astrophysics Data System (ADS)

    Gordova, Yulia; Gorbatenko, Valentina; Martynova, Yulia; Shulgina, Tamara

    2014-05-01

    A problem of making education relevant to the workplace tasks is a key problem of higher education because old-school training programs are not keeping pace with the rapidly changing situation in the professional field of environmental sciences. A joint group of specialists from Tomsk State University and Siberian center for Environmental research and Training/IMCES SB RAS developed several new courses for students of "Climatology" and "Meteorology" specialties, which comprises theoretical knowledge from up-to-date environmental sciences with practical tasks. To organize the educational process we use an open-source course management system Moodle (www.moodle.org). It gave us an opportunity to combine text and multimedia in a theoretical part of educational courses. The hands-on approach is realized through development of innovative trainings which are performed within the information-computational platform "Climate" (http://climate.scert.ru/) using web GIS tools. These trainings contain practical tasks on climate modeling and climate changes assessment and analysis and should be performed using typical tools which are usually used by scientists performing such kind of research. Thus, students are engaged in n the use of modern tools of the geophysical data analysis and it cultivates dynamic of their professional learning. The hands-on approach can help us to fill in this gap because it is the only approach that offers experience, increases students involvement, advance the use of modern information and communication tools. The courses are implemented at Tomsk State University and help forming modern curriculum in Earth system science area. This work is partially supported by SB RAS project VIII.80.2.1, RFBR grants numbers 13-05-12034 and 14-05-00502.

  14. Development of multimedia learning based inquiry on vibration and wave material

    NASA Astrophysics Data System (ADS)

    Madeali, H.; Prahani, B. K.

    2018-03-01

    This study aims to develop multimedia learning based inquiry that is interesting, easy to understand by students and streamline the time of teachers in bringing the teaching materials as well as feasible to be used in learning the physics subject matter of vibration and wave. This research is a Research and Development research with reference to ADDIE model that is Analysis, Design, Development, Implementation, and Evaluation. Multimedia based learning inquiry is packaged in hypertext form using Adobe Flash CS6 Software. The inquiry aspect is constructed by showing the animation of the concepts that the student wants to achieve and then followed by questions that will ask the students what is observable. Multimedia learning based inquiry is then validated by 2 learning experts, 3 material experts and 3 media experts and tested on 3 junior high school teachers and 23 students of state junior high school 5 of Kendari. The results of the study include: (1) Validation results by learning experts, material experts and media experts in valid categories; (2) The results of trials by teachers and students fall into the practical category. These results prove that the multimedia learning based inquiry on vibration and waves materials that have been developed feasible use in physics learning by students of junior high school class VIII.

  15. The effects of inquiry instruction on student learning in technology-based undergraduate chemistry laboratories

    NASA Astrophysics Data System (ADS)

    Meade, Karen Marie

    The purpose of this study was to identify conceptual and attitudinal effects of inquiry learning in technology-based undergraduate chemistry laboratories. There were 428 participants who were registered in general chemistry laboratory at the University of Iowa in the Spring of 2002. Conceptual and attitudinal pretest and posttest results were quantitative in nature. Qualitative results were collected from questionnaires and focus groups. Quantitative data were analyzed using a repeated measures analysis of variance to identify differences between treatment groups. A high-inquiry treatment group was open-ended and required student decisions regarding data collection, data representation, and interpretation. The low-inquiry treatment involved collaboration and traditional learning strategies. Major findings of this study were: (1) Pretest to posttest conceptual gains were significant for both treatment groups. Low-inquiry students performed significantly better on exploration questions than high-inquiry students. (2) Process skills developed at higher levels for high-inquiry students than low-inquiry students. (3) Positive attitudes decreased significantly for all students from pretest to posttest. More favorable attitudes toward science enjoyment and the ability to do well in science were found for high-inquiry students. More favorable attitudes toward science enjoyment and the ability to do well in science were found for low-inquiry males and high-inquiry females. (4) More favorable attitudes toward the nature of science caused by use of the learning cycle were reported by high-inquiry students. (5) Low-inquiry students reported more favorable attitudes toward technologies in the laboratory than did high-inquiry students. Favorable attitudes toward the use of infrared spectrometers and unfavorable attitudes toward the use of pH meters were reported by both treatment groups. (6) More formal reasoning skills were reported by high-inquiry students. Both groups

  16. Presto: Open Inquiry!

    ERIC Educational Resources Information Center

    Hermann, Ronald S.; Miranda, Rommel J.

    2010-01-01

    Although inquiry-based science teaching has been around since the 1960s, many teachers are slow to incorporate inquiry principles into their science lessons. The authors address this issue by using an analogy between a magician's card trick and open inquiry. This analogy was chosen to portray a difference of perspective and demonstrate how the…

  17. An examination of how middle school science teachers conduct collaborative inquiry and reflection about students' conceptual understanding

    NASA Astrophysics Data System (ADS)

    Todd-Gibson, Christine

    This qualitative case study examined how middle school science teachers conducted collaborative inquiry and reflection about students' conceptual understanding, and how individual teachers in the middle school science group acted and made reflections in response to their collaborative inquiry. It also examined external influences that affected the teachers' ability to engage in collaborative inquiry. Observational, written, and interview data were collected from observations of teachers' face-to-face meetings and reflections, individual interviews, a focus group interview, and online reflections. The results of this study revealed that collaborative inquiry is a form of professional development that includes answering curricular questions through observation, communication, action, and reflection. This approach was developed and implemented by middle school science teachers. The premise of an inquiry is based on a need with students. Middle school science teachers came to consensus about actions to affect students' conceptual understanding, took action as stated, and shared their reflections of the actions taken with consideration to current and upcoming school activities. Activities involved teachers brainstorming and sharing with one another, talking about how the variables were merged into their curriculum, and how they impacted students' conceptual understanding. Teachers valued talking with one another about science content and pedagogy, but did find the inquiry portion of the approach to require more development. The greatest challenge to conducting collaborative inquiry and reflection was embedding teacher inquiry within a prescribed inquiry that was already being conducted by the Sundown School District. Collaborative inquiry should be structured so that it meets the needs of teachers in order to attend to the needs of students. A conducive atmosphere for collaborative inquiry and reflection is one in which administrators make the process mandatory and

  18. Formative Assessment to Support Students' Competences in Inquiry-Based Science Education

    ERIC Educational Resources Information Center

    Grob, Regula; Holmeier, Monika; Labudde, Peter

    2017-01-01

    Inquiry-based education has been part of innovative science teaching for the last few decades. With the competence orientation now underlying many national curricula, one of the emerging questions is how the development of student competences can be fostered in the context of inquiry-based science education. One approach to supporting students in…

  19. Narrative inquiry: Locating Aboriginal epistemology in a relational methodology.

    PubMed

    Barton, Sylvia S

    2004-03-01

    This methodology utilizes narrative analysis and the elicitation of life stories as understood through dimensions of interaction, continuity, and situation. It is congruent with Aboriginal epistemology formulated by oral narratives through representation, connection, storytelling and art. Needed for culturally competent scholarship is an experience of research whereby inquiry into epiphanies, ritual, routines, metaphors and everyday experience creates a process of reflexive thinking for multiple ways of knowing. Based on the sharing of perspectives, narrative inquiry allows for experimentation into creating new forms of knowledge by contextualizing diabetes from the experience of a researcher overlapped with experiences of participants--a reflective practice in itself. The aim of this paper is to present narrative inquiry as a relational methodology and to analyse critically its appropriateness as an innovative research approach for exploring Aboriginal people's experience living with diabetes. Narrative inquiry represents an alternative culture of research for nursing science to generate understanding and explanation of Aboriginal people's 'diabetic self' stories, and to coax open a window for co-constructing a narrative about diabetes as a chronic illness. The ability to adapt a methodology for use in a cultural context, preserve the perspectives of Aboriginal peoples, maintain the holistic nature of social problems, and value co-participation in respectful ways are strengths of an inquiry partial to a responsive and embodied scholarship.

  20. Disciplined Improvisation: Characteristics of Inquiry in Mindfulness-Based Teaching.

    PubMed

    Crane, Rebecca S; Stanley, Steven; Rooney, Michael; Bartley, Trish; Cooper, Lucinda; Mardula, Jody

    Evidence for the effectiveness of mindfulness-based stress reduction (MBSR) and mindfulness-based cognitive therapy (MBCT) is rapidly growing as interest in this field expands. By contrast, there are few empirical analyses of the pedagogy of MBSR and MBCT. Development of the evidence base concerning the teaching of MBCT or MBSR would support the integrity of the approach in the context of rapid expansion. This paper describes an applied conversation analysis (CA) of the characteristics of inquiry in the MBSR and MBCT teaching process. Audio-recordings of three 8-week MBCT and MBSR classes, with 24, 12, and 6 participants, were transcribed and systematically examined. The study focused on the teacher-led interactive inquiry which takes place in each session after a guided meditation practice. The study describes and analyzes three practices within the inquiry process that can be identified in sequences of talk: turn-taking talk involving questions and reformulations; the development of participant skills in a particular way of describing experience; and talk that constructs intersubjective connection and affiliation within the group. CA enables fine-grained analysis of the interactional work of mindfulness-based inquiry. Inquiry is a process of disciplined improvisation which is both highly specific to the conditions of the moment it took place in and uses repeated and recognizable patterns of interaction.

  1. Education, Language, and Identity: A Narrative Inquiry on Perspectives in Rural South Africa

    ERIC Educational Resources Information Center

    O'Donnell, Kristie

    2017-01-01

    This qualitative study takes a narrative approach to inquiring into the lived experiences of linguistically diverse students. As students are often placed into developmental education courses due to factors that point back to their linguistic diversity, scholarly literature demonstrates a need for inquiry that informs both research and practice.…

  2. Impact of INICC Multidimensional Hand Hygiene Approach in ICUs in Four Cities in Argentina.

    PubMed

    Rosenthal, Victor D; Viegas, Mónica; Sztokhamer, Daniel; Benchetrit, Guillermo; Santoro, Beatriz; Lastra, Carlos Esteban; Romani, Adriana; Di Núbila, Beatriz Marta Alicia; Lanzetta, Diana; Fernández, Leonardo J; Rossetti, María Adelaida; Migazzi, Claudia; Barolin, Clarisa; Martínez, Estela; Bonaventura, Claudio; Caridi, Maria de Los Ángeles; Messina, Adriana; Ricci, Beatriz; Soroka, Luisa C; Frías, María Laura

    2015-01-01

    We evaluated the impact of the International Nosocomial Infection Control Consortium multidimensional approach to hand hygiene in 11 intensive care units in 4 cities in Argentina and analyzed predictors of poor hand hygiene compliance. We had a baseline period and a follow-up period. We observed 21 100 hand hygiene opportunities. Hand hygiene compliance increased from 28.3% to 64.8% (P = .0001). Males versus females (56.8% vs 66.4%; P < .001) and physicians versus nurses (46.6% vs 67.8%; P < .001) were significantly associated with poor hand hygiene compliance.

  3. A systematic approach for the location of hand sanitizer dispensers in hospitals.

    PubMed

    Cure, Laila; Van Enk, Richard; Tiong, Ewing

    2014-09-01

    Compliance with hand hygiene practices is directly affected by the accessibility and availability of cleaning agents. Nevertheless, the decision of where to locate these dispensers is often not explicitly or fully addressed in the literature. In this paper, we study the problem of selecting the locations to install alcohol-based hand sanitizer dispensers throughout a hospital unit as an indirect approach to maximize compliance with hand hygiene practices. We investigate the relevant criteria in selecting dispenser locations that promote hand hygiene compliance, propose metrics for the evaluation of various location configurations, and formulate a dispenser location optimization model that systematically incorporates such criteria. A complete methodology to collect data and obtain the model parameters is described. We illustrate the proposed approach using data from a general care unit at a collaborating hospital. A cost analysis was performed to study the trade-offs between usability and cost. The proposed methodology can help in evaluating the current location configuration, determining the need for change, and establishing the best possible configuration. It can be adapted to incorporate alternative metrics, tailored to different institutions and updated as needed with new internal policies or safety regulation.

  4. Teaching radio astrophysics the hand-on way

    NASA Astrophysics Data System (ADS)

    Joshi, Bhal Chandra

    Astronomy and space sciences have always been instrumental in attracting young students to physical sciences. While the lectures/demonstrations and exhibitions pertaining to space sci-ences capture the imagination of young students, these alone are not sufficient to induce them to join scientific research. In countries like India, where a large number of students take to physical sciences for under-graduate education, complex sociological factors are key issues in translating this large body of students to potential researchers. While lectures and exhibition lead to an increase in scientific awareness for these students, these do not give a feel for scien-tific research and bridge the gap between high school/college science education and high end research. In this context, a hands-on approach to astronomy education, in science research environments or closely connected to scientific institutions, offers a promising alternative. This approach has been used in optical astronomy, where inexpensive small telescopes are available, often coupling a vast network of amateur astronomy clubs to leading astronomy institutes. The non-visual and relatively more technical nature of radio astronomy has limited a similar approach in past for connecting students to space sciences using radio waveband. The tech-nological explosion in communication industry and radio connectivity in the last decade along with an expansion in engineering education makes this possible now using a hands-on approach in teaching radio astrophysics. In this presentation, the sociological factors affecting the student choice are discussed followed by a review of the efforts to bridge the above mentioned gap by various groups in the world in the last decade with a view to enumerate the best practices in a hands-on approach. A program using this approach at National Center for Radio Astrophysics is described, where the students are exposed to simple hands-on radio astronomy experiments such as spectral line

  5. Teaching Science with Web-Based Inquiry Projects: An Exploratory Investigation

    ERIC Educational Resources Information Center

    Webb, Aubree M.; Knight, Stephanie L.; Wu, X. Ben; Schielack, Jane F.

    2014-01-01

    The purpose of this research is to explore a new computer-based interactive learning approach to assess the impact on student learning and attitudes toward science in a large university ecology classroom. A comparison was done with an established program to measure the relative impact of the new approach. The first inquiry project, BearCam, gives…

  6. A Descriptive Case Study of Appreciative Inquiry as an Approach to Strategic Planning for Special Education in a Public School

    ERIC Educational Resources Information Center

    Ruhlman, Paul L., Jr.

    2014-01-01

    This study's purpose was to describe appreciative inquiry (AI) as an approach to strategic planning for special education in a public school. The study investigated four research questions. How do plans for special education emerge as participants engage in the four phases of AI during strategic planning for the future of special education in a…

  7. Mapping Science in Discourse-based Inquiry Classrooms

    NASA Astrophysics Data System (ADS)

    Yeneayhu, Demeke Gesesse

    Abstract The purpose of this study was to investigate how discourse-based inquiry science lessons provided opportunities for students to develop a network of semantic relations among core ideas and concepts in science. It was a naturalistic inquiry classroom lessons observation study on three science teachers--- a middle school science teacher and two high school physics teachers in an urban school district located in the Western New York region. Discourse and thematic analysis drawn from the theory of Systemic Functional Linguistics were utilized as guiding framework and analysis tools. Analysis of the pre-observation and post-observation interviews of the participant teachers revealed that all of the three teachers participated in at least one inquiry-based science teaching teacher professional development program and they all thought their classroom teaching practice was inquiry-based. Analysis of their classroom lesson videos that each participant teacher taught on a specific science topic revealed that the middle school teacher was found to be a traditional teacher-dominated classroom whereas the two high school physics teachers' classroom teaching approach was found to be discourse-based inquiry. One of the physics teachers who taught on a topic of Magnetic Interaction used relatively structured and guided-inquiry classroom investigations. The other physics teacher who taught on a topic of Color Mixing utilized open-ended classroom investigations where the students planned and executed the series of classroom science investigations with minimal guidance from the teacher. The traditional teacher-based classroom communicative pattern was found to be dominated by Triadic Dialogue and most of the science thematics were jointly developed by the teacher and the students, but the students' role was limited to providing responses to the teacher's series questions. In the guided-inquiry classroom, the common communicative pattern was found to be True Dialogue and most

  8. Science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry

    NASA Astrophysics Data System (ADS)

    Assiri, Yahya Ibrahim

    This study investigated elementary science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry. A mixed-methods research design was utilized to address the research questions. Since this study was designed as a mixed-methods research approach, the researcher gathered two type of data: quantitative and qualitative. The study was conducted in Mohayel School District, Saudi Arabia. The information was collected from 51 participants using a questionnaire with multiple choice questions; also, 11 participants were interviewed. After collecting the data, descriptive and comparative approaches were used. In addition, themes and codes were used to obtain the results. The results indicated that the mean of elementary science teachers' knowledge was 51.23%, which was less than 60% which was the acceptable score. Also, the qualitative results showed that science teachers had a limited background of teaching through inquiry. In addition, the elementary science teachers had a high level of belief to teach science through inquiry since the mean was 3.99 out of 5.00. These quantitative results were confirmed by the qualitative data. Moreover, the overall mean of elementary science teachers was 4.01, which indicated that they believed in the importance of teaching science through inquiry which was also confirmed by the responses of teachers in the interviews. Also, the findings indicated that elementary school science teachers had concerns about teaching science through inquiry since the overall mean was 3.53. In addition, the interviewees mentioned that they faced some obstacles when they teach by inquiry, such as time, resources, class size, and the teachers' background. Generally, the results did not show any significant differences among elementary science teachers' knowledge, beliefs, values, and concerns depending on gender, level of education, and teaching experience. However, the findings indicated there was one significant difference which was

  9. Toward a New Way of Learning -- Promoting Inquiry and Reflection in Palestinian Early Childhood Teacher Education

    ERIC Educational Resources Information Center

    Khales, Buad; Meier, Daniel

    2013-01-01

    The article describes the integration of inquiry, reflective practice, and child-centered teaching approaches in preservice teacher education at the early childhood level. The article reviews relevant literature on the forms and functions of inquiry and reflection as a form of professional development and teacher learning and also describes the…

  10. Investigating the shifts in Thai teachers' views of learning and pedagogical practices while adopting an argument-based inquiry approach

    NASA Astrophysics Data System (ADS)

    Promyod, Nattida

    The purpose of this study was to investigate the shift of Thai teachers' views of learning and their pedagogical practices from the traditional approach to be more centered on an argument-based inquiry approach (ABI) in Thai classrooms, where teachers and learners have long been familiar with the lecture-based tradition. Other than examining the changes, the study further explored the relationship throughout the ABI implementation phase with a specific focus on driving questions, problem solving and reasoning, and establishing a supportive learning environment. The study was conducted in Thailand with five physics teachers. Data collection involved classroom observations and teacher interviews. The constant comparative method was employed throughout the data analysis process. The research questions that guided this study were: (1) What changes occurred in teachers' pedagogical practices and views of learning throughout the implementation phase of the argument-based inquiry approach? (2) If change did occur, what was the relationship of the change among the observed criteria (questioning, problem solving, and the establishing of a supportive learning environment)? The results revealed that after fourteen weeks, the three teachers who expressed a positive attitude toward the ABI approach and expressed their willingness to practice started to shift their practices and views of learning toward a student-centered model. Although each teacher exhibited a different starting point within the three observed criteria, they all began to shift their practices first, before reflecting on their beliefs. In contrast to these teachers, the other two teachers were impeded by several barriers and therefore failed to implement the approach. These positive attitude, willingness, and shift of practice appear to be connected and necessary for change. The study highlights that in order to support the implementation of the ABI approach, especially in a large class size cultural setting

  11. Communicate science: an example of food related hands-on laboratory approach

    NASA Astrophysics Data System (ADS)

    D'Addezio, Giuliana; Marsili, Antonella; Vallocchia, Massimiliano

    2014-05-01

    The Laboratorio Didattica e Divulgazione Scientifica of the Istituto Nazionale di Geofisica e Vulcanologia (INGV's Educational and Outreach Laboratory) organized activity with kids to convey scientific knowledge and to promote research on Earth Science, focusing on volcanic and seismic hazard. The combination of games and learning in educational activity can be a valuable tool for study of complex phenomena. Hands-on activity may help in engage kids in a learning process through direct participation that significantly improves the learning performance of children. Making learning fun motivate audience to pay attention on and stay focused on the subject. We present the experience of the hand-on laboratory "Laboratorio goloso per bambini curiosi di scienza (a delicious hands-on laboratory for kids curious about science)", performed in Frascati during the 2013 European Researchers' Night, promoted by the European Commission, as part of the program organized by the Laboratorio Didattica e Divulgazione Scientifica in the framework of Associazione Frascati Scienza (http://www.frascatiscienza.it/). The hand-on activity were designed for primary schools to create enjoyable and unusual tools for learning Earth Science. During this activity kids are involved with something related to everyday life, such as food, through manipulation, construction and implementation of simple experiments related to Earth dynamics. Children become familiar with scientific concepts such as composition of the Earth, plates tectonic, earthquakes and seismic waves propagation and experience the effect of earthquakes on buildings, exploring their important implications for seismic hazard. During the activity, composed of several steps, participants were able to learn about Earth inner structure, fragile lithosphere, waves propagations, impact of waves on building ecc.., dealing with eggs, cookies, honey, sugar, polenta, flour, chocolate, candies, liquorice sticks, bread, pudding and sweets. The

  12. An Inquiry-Based Science Activity Centred on the Effects of Climate Change on Ocean Ecosystems

    ERIC Educational Resources Information Center

    Boaventura, Diana; Guilherme, Elsa; Faria, Cláudia

    2016-01-01

    We propose an inquiry-based science activity centred on the effects of climate change on ocean ecosystems. This activity can be used to improve acquisition of knowledge on the effects of climate change and to promote inquiry skills, such as researching, reading and selecting relevant information, identifying a problem, focusing on a research…

  13. Applying heuristic inquiry to nurse migration from the UK to Australia.

    PubMed

    Vafeas, Caroline; Hendricks, Joyce

    2017-01-23

    Background Heuristic inquiry is a research approach that improves understanding of the essence of an experience. This qualitative method relies on researchers' ability to discover and interpret their own experience while exploring those of others. Aim To present a discussion of heuristic inquiry's methodology and its application to the experience of nurse migration. Discussion The researcher's commitment to the research is central to heuristic inquiry. It is immersive, reflective, reiterative and a personally-affecting method of gathering knowledge. Researchers are acknowledged as the only people who can validate the findings of the research by exploring their own experiences while also examining those of others with the same experiences to truly understand the phenomena being researched. This paper presents the ways in which the heuristic process guides this discovery in relation to traditional research steps. Conclusion Heuristic inquiry is an appropriate method for exploring nurses' experiences of migration because nurse researchers can tell their own stories and it brings understanding of themselves and the phenomenon as experienced by others. Implications for practice Although not a popular method in nursing research, heuristic inquiry offers a depth of exploration and understanding that may not be revealed by other methods.

  14. Uncovering Barriers to Teaching Assistants (TAs) Implementing Inquiry Teaching: Inconsistent Facilitation Techniques, Student Resistance, and Reluctance to Share Control over Learning with Students.

    PubMed

    Gormally, Cara; Sullivan, Carol Subiño; Szeinbaum, Nadia

    2016-05-01

    Inquiry-based teaching approaches are increasingly being adopted in biology laboratories. Yet teaching assistants (TAs), often novice teachers, teach the majority of laboratory courses in US research universities. This study analyzed the perspectives of TAs and their students and used classroom observations to uncover challenges faced by TAs during their first year of inquiry-based teaching. Our study revealed three insights about barriers to effective inquiry teaching practices: 1) TAs lack sufficient facilitation skills; 2) TAs struggle to share control over learning with students as they reconcile long-standing teaching beliefs with newly learned approaches, consequently undermining their fledgling ability to use inquiry approaches; and 3) student evaluations reinforce teacher-centered behaviors as TAs receive positive feedback conflicting with inquiry approaches. We make recommendations, including changing instructional feedback to focus on learner-centered teaching practices. We urge TA mentors to engage TAs in discussions to uncover teaching beliefs underlying teaching choices and support TAs through targeted feedback and practice.

  15. An International Inquiry: Stories of Poverty--Poverty Stories

    ERIC Educational Resources Information Center

    Ciuffetelli Parker, Darlene; Craig, Cheryl J.

    2017-01-01

    This article features an international inquiry of two high-poverty urban schools, one Canadian and one American. The article examines poverty in terms of "small stories" that educators and students live and tell, often on the edges, unheard and unaccounted for in grand narratives. It also expands the story constellations approach to…

  16. Characterizing the changes in teaching practice during first semester implementation of an argument-based inquiry approach in a middle school science classroom

    NASA Astrophysics Data System (ADS)

    Pinney, Brian Robert John

    The purpose of this study was to characterize ways in which teaching practice in classroom undergoing first semester implementation of an argument-based inquiry approach changes in whole-class discussion. Being that argument is explicitly called for in the Next Generation Science Standards and is currently a rare practice in teaching, many teachers will have to transform their teaching practice for inclusion of this feature. Most studies on Argument-Based Inquiry (ABI) agree that development of argument does not come easily and is only acquired through practice. Few studies have examined the ways in which teaching practice changes in relation to the big idea or disciplinary core idea (NGSS), the development of dialogue, and/or the development of argument during first semester implementation of an argument-based inquiry approach. To explore these areas, this study posed three primary research questions: (1) How does a teacher in his first semester of Science Writing Heuristic professional development make use of the "big idea"?, (1a) Is the indicated big idea consistent with NGSS core concepts?, (2) How did the dialogue in whole-class discussion change during the first semester of argument-based inquiry professional development?, (3) How did the argument in whole-class discussion change during the first semester of argument-based inquiry professional development? This semester-long study that took place in a middle school in a rural Midwestern city was grounded in interactive constructivism, and utilized a qualitative design to identify the ways in which the teacher utilized big ideas and how dialogue and argumentative dialogue developed over time. The purposefully selected teacher in this study provided a unique situation where he was in his first semester of professional development using the Science Writing Heuristic Approach to argument-based inquiry with 19 students who had two prior years' experience in ABI. Multiple sources of data were collected, including

  17. Blended Learning Model on Hands-On Approach for In-Service Secondary School Teachers: Combination of E-Learning and Face-to-Face Discussion

    ERIC Educational Resources Information Center

    Ho, Vinh-Thang; Nakamori, Yoshiteru; Ho, Tu-Bao; Lim, Cher Ping

    2016-01-01

    The purpose of this study was to examine the effectiveness of a blended learning model on hands-on approach for in-service secondary school teachers using a quasi-experimental design. A 24-h teacher-training course using the blended learning model was administered to 117 teachers, while face-to-face instruction was given to 60 teachers. The…

  18. Reporting inquiry in simulation.

    PubMed

    Kardong-Edgren, Suzie; Gaba, David; Dieckmann, Peter; Cook, David A

    2011-08-01

    The term "inquiry" covers the large spectrum of what people are currently doing in the nascent field of simulation. This monograph proposes appropriate means of dissemination for the many different levels of inquiry that may arise from the Summit or other sources of inspiration. We discuss various methods of inquiry and where they might fit in the hierarchy of reporting and dissemination. We provide guidance for deciding whether an inquiry has reached the level of development required for publication in a peer-reviewed journal and conclude with a discussion of what most journals view as inquiry acceptable for publication.

  19. Valuing Little Steps toward Inquiry

    ERIC Educational Resources Information Center

    Grueber, David; Whitin, Phyllis

    2012-01-01

    In a climate of high-stakes testing that emphasizes content, it can be challenging to teach science from an inquiry perspective. In addition there is a widespread call for a new approach to science education that includes science practices, crosscutting concepts, and core ideas (NRC 2011). However, it is not imperative for teachers to implement…

  20. Creating Personal Meaning through Technology-Supported Science Inquiry Learning across Formal and Informal Settings

    NASA Astrophysics Data System (ADS)

    Anastopoulou, Stamatina; Sharples, Mike; Ainsworth, Shaaron; Crook, Charles; O'Malley, Claire; Wright, Michael

    2012-01-01

    In this paper, a novel approach to engaging students in personal inquiry learning is described, whereby they carry out scientific investigations that are personally meaningful and relevant to their everyday lives. The learners are supported by software that guides the inquiry process, extending from the classroom into the school grounds, home, or outdoors. We report on a case study of personal inquiry learning with 28 high school students on the topic of healthy eating. An analysis of how the personal inquiry was enacted in the classroom and at home, based on issues identified from a study of interviews with the students and their teacher, is provided. The outcomes showed that students were alerted to challenges associated with fieldwork and how they responded to the uncertainty and challenge of an open investigation. The study, moreover, raised an unexpected difficulty for researchers of finding the 'sweet spot' between scientifically objective but unengaging inquiry topics, and ones that are personally meaningful but potentially embarrassing. Implications for further research are shaped around ways of overcoming this difficulty.

  1. The Wisdom of Sages: Nuclear Physics Education, Knowledge-Inquiry, and Wisdom-Inquiry

    ERIC Educational Resources Information Center

    Cottey, Alan

    2012-01-01

    This article addresses the difference between knowledge-inquiry and wisdom-inquiry in nuclear physics education. In the spirit of an earlier study of 57 senior-level textbooks for first-degree physics students, this work focuses here on a remarkable use of literary quotations in one such book. "Particles and Nuclei: an introduction to the physical…

  2. "Swimming in the Swamp"--Inquiry into Accreditation, Community Development, and Social Change

    ERIC Educational Resources Information Center

    Fitzsimons, Camilla; Dorman, Peter

    2013-01-01

    Drawing from extensive experience as community educators, this paper discusses accreditation and its relationship to community development as informed by a cooperative inquiry conducted by tutors. Beginning with our rationale for undertaking the inquiry, it details our approach to community development and the centrality of education within this.…

  3. Inquiry and Problem Solving.

    ERIC Educational Resources Information Center

    Thorson, Annette, Ed.

    1999-01-01

    This issue of ENC Focus focuses on the topic of inquiry and problem solving. Featured articles include: (1) "Inquiry in the Everyday World of Schools" (Ronald D. Anderson); (2) "In the Cascade Reservoir Restoration Project Students Tackle Real-World Problems" (Clint Kennedy with Advanced Biology Students from Cascade High…

  4. A Model Approach to the Electrochemical Cell: An Inquiry Activity

    ERIC Educational Resources Information Center

    Cullen, Deanna M.; Pentecost, Thomas C.

    2011-01-01

    In an attempt to address some student misconceptions in electrochemistry, this guided-inquiry laboratory was devised to give students an opportunity to use a manipulative that simulates the particulate-level activity within an electrochemical cell, in addition to using an actual electrochemical cell. Students are led through a review of expected…

  5. Measure, Then Show: Grasping Human Evolution Through an Inquiry-Based, Data-driven Hominin Skulls Lab.

    PubMed

    Bayer, Chris N; Luberda, Michael

    2016-01-01

    Incomprehension and denial of the theory of evolution among high school students has been observed to also occur when teachers are not equipped to deliver a compelling case also for human evolution based on fossil evidence. This paper assesses the outcomes of a novel inquiry-based paleoanthropology lab teaching human evolution to high-school students. The inquiry-based Be a Paleoanthropologist for a Day lab placed a dozen hominin skulls into the hands of high-school students. Upon measuring three variables of human evolution, students explain what they have observed and discuss findings. In the 2013/14 school year, 11 biology classes in 7 schools in the Greater New Orleans area participated in this lab. The interviewed teacher cohort unanimously agreed that the lab featuring hominin skull replicas and stimulating student inquiry was a pedagogically excellent method of delivering the subject of human evolution. First, the lab's learning path of transforming facts to data, information to knowledge, and knowledge to acceptance empowered students to themselves execute part of the science that underpins our understanding of deep time hominin evolution. Second, although challenging, the hands-on format of the lab was accessible to high-school students, most of whom were readily able to engage the lab's scientific process. Third, the lab's exciting and compelling pedagogy unlocked higher order thinking skills, effectively activating the cognitive, psychomotor and affected learning domains as defined in Bloom's taxonomy. Lastly, the lab afforded students a formative experience with a high degree of retention and epistemic depth. Further study is warranted to gauge the degree of these effects.

  6. A Career in Inquiry

    PubMed Central

    2015-01-01

    This article, based on the 52nd Eleanor Clarke Slagle lecture given at the 95th American Occupational Therapy Association Annual Conference & Expo, explores the concept of inquiry as the basis for a career and as an activity of daily living. Using the heliocentric theory and the space program at NASA as examples, the broad concept of inquiry is discussed, because it has led to important changes in society over the course of history. The article describes how a career as a clinician–scientist can be grounded in the concept of inquiry and explains how all occupational therapists and occupational therapy assistants can base their own careers in inquiry, using examples from the early history of the profession of occupational therapy and from work by current investigators. Practical suggestions applicable to every clinician are provided. PMID:26565091

  7. A Psychometric Approach to the Development of a 5E Lesson Plan Scoring Instrument for Inquiry-Based Teaching

    ERIC Educational Resources Information Center

    Goldston, M. Jenice; Dantzler, John; Day, Jeanelle; Webb, Brenda

    2013-01-01

    This research centers on the psychometric examination of the structure of an instrument, known as the 5E Lesson Plan (5E ILPv2) rubric for inquiry-based teaching. The instrument is intended to measure an individual's skill in developing written 5E lesson plans for inquiry teaching. In stage one of the instrument's development, an exploratory…

  8. Replicating Human Hand Synergies Onto Robotic Hands: A Review on Software and Hardware Strategies.

    PubMed

    Salvietti, Gionata

    2018-01-01

    This review reports the principal solutions proposed in the literature to reduce the complexity of the control and of the design of robotic hands taking inspiration from the organization of the human brain. Several studies in neuroscience concerning the sensorimotor organization of the human hand proved that, despite the complexity of the hand, a few parameters can describe most of the variance in the patterns of configurations and movements. In other words, humans exploit a reduced set of parameters, known in the literature as synergies, to control their hands. In robotics, this dimensionality reduction can be achieved by coupling some of the degrees of freedom (DoFs) of the robotic hand, that results in a reduction of the needed inputs. Such coupling can be obtained at the software level, exploiting mapping algorithm to reproduce human hand organization, and at the hardware level, through either rigid or compliant physical couplings between the joints of the robotic hand. This paper reviews the main solutions proposed for both the approaches.

  9. Supporting Survey Courses with Lecture-Tutorials and Backwards-Faded Scaffolded Inquiry

    NASA Astrophysics Data System (ADS)

    Slater, T. F.; Slater, S. J.

    2013-12-01

    In the course of learning science, it is generally accepted that successful science learning experiences should result in learners developing a meaningful understanding of the nature of science as inquiry where: (i) students are engaged in questions; (ii) students are designing plans to pursue data; and (iii) students are generating and defending conclusions based on evidence they have collected. Few of these learning targets can be effectively reached through a professor-centered, information download lecture. In response to national reform movements calling for professors to adopt teaching strategies and learning environments where non-science majors and future teachers can actively engage in scientific discourse, scholars with the CAPER Center for Astronomy & Physics Education Research have leveraged NSF DUE funding over the last decade to develop and systematically field-test two separate instructional approaches. The first of these is called Lecture-Tutorials (NSF 99077755 and NSF 9952232) . These are self-contained, classroom-ready, collaborative group activities. The materials are designed specifically to be easily integrated into the lecture course and directly address the needs of busy and heavily-loaded teaching faculty for effective, student-centered, classroom-ready materials that do not require a drastic course revision for implementation. Students are asked to reason about difficult concepts, while working in pairs, and to discuss their ideas openly. The second of these is a series of computer-mediated, inquiry learning experiences for non-science majoring undergraduates based upon an inquiry-oriented teaching approach framed by the notions of backwards faded-scaffolding as an overarching theme for instruction (NSF 1044482). Backwards faded-scaffolding is a strategy where the conventional and rigidly linear scientific method is turned on its head and students are first taught how to create conclusions based on evidence, then how experimental design

  10. Physics By Inquiry: Addressing Student Learning and Attitude

    NASA Astrophysics Data System (ADS)

    Sadaghiani, Homeyra R.

    2008-10-01

    In the last decade, the results of Physics Education Research and research-based instructional materials have been disseminated from traditional research universities to a wide variety of colleges and universities. Nevertheless, the ways in which different institutions implement these materials depend on their students and the institutional context. Even with the widespread use of these curriculums, the research documenting the effectiveness of these materials with different student populations is scarce. This paper describes the challenges associated with implementing Physics by Inquiry at California State Polytechnic University Pomona and confirms its effectiveness in promoting student conceptual knowledge of physics. However, despite the positive effect on student learning, the evidence suggests that the students did not appreciate the self-discovery aspect of the inquiry approach and characterized the learning process as difficult and unpleasant.

  11. The impact of a professional development model on middle school science teachers' efficacy and implementation of inquiry

    NASA Astrophysics Data System (ADS)

    Lotter, Christine; Smiley, Whitney; Thompson, Stephen; Dickenson, Tammiee

    2016-12-01

    This study investigated a professional development model designed to improve teachers' inquiry teaching efficacy as well as the quality of their inquiry instruction through engaging teachers in practice-teaching and reflection sessions. The programme began with a two-week summer Institute focused on both inquiry pedagogy and science content and continued with academic year support for participants' inquiry implementation. An inquiry teaching efficacy instrument was administered 3 times to 25 teacher participants to gauge changes in their personal self-efficacy and outcome expectancy across 5 essential features of classroom inquiry. To examine actual practices, pre/post classroom observations of the teachers' inquiry enactments were evaluated using a quality of inquiry observation protocol. Following the summer Institute, teachers had statistically significant increases in their self-efficacy for teaching inquiry in four of the five essential features and increases in one of the five essential features for outcome expectancy. Teachers' quality of inquiry teaching also increased after the professional development programme. We discuss implications of this PD model for moving teachers towards implementation of new instructional techniques as well as the influence of a supportive school community on teachers' efficacy with inquiry instruction.

  12. Inquiry-based instruction in secondary science classrooms: A survey of teacher practice

    NASA Astrophysics Data System (ADS)

    Gejda, Linda Muggeo

    The purpose of this quantitative investigation was to describe the extent to which secondary science teachers, who were certified through Connecticut's BEST portfolio assessment process between 1997 and 2004 and had taught secondary science during the past academic year, reported practicing the indicators of inquiry-based instruction in the classroom and the factors that they perceived facilitated, obstructed, or informed that practice. Indicators of inquiry-based instruction were derived from the Biological Sciences Curriculum Study (BSCS) 5E model (Bybee, 1997). The method for data collection was a researcher-developed, self-report, questionnaire entitled "Inquiry-based Instruction in Secondary Science Classrooms: A Survey", which was developed and disseminated using a slightly modified Dillman (2000) approach. Almost all of the study participants reported practicing the 5Es (engage, explore, explain, elaborate, and evaluate) of inquiry-based instruction in their secondary science classrooms. Time, resources, the need to cover material for mandatory assessments, the science topics or concepts being taught, and professional development on inquiry-based instruction were reported to be important considerations in participants' decisions to practice inquiry-based instruction in their science classrooms. A majority of the secondary science teachers participating in this study indicated they had the time, access to resources and the professional development opportunities they needed to practice inquiry-based instruction in their secondary classrooms. Study participants ranked having the time to teach in an inquiry-based fashion and the need to cover material for mandated testing as the biggest obstacles to their practice of inquiry-based instruction in the secondary classroom. Classroom experience and collegial exchange informed the inquiry-based instruction practice of the secondary science teachers who participated in this study. Recommendations for further research

  13. An Appreciative Inquiry Exploring Game Sense Teaching in Physical Education

    ERIC Educational Resources Information Center

    Pill, Shane

    2016-01-01

    This paper reports on research framed as a strengths-based appreciative inquiry (AI) into the use of a game sense (GS) approach for sport and games teaching in physical education (PE). The aim of this research was to find the elements which sustain teachers in the use of a GS approach. This is particularly pertinent given strong advocacy for GS as…

  14. The Curriculum Workshop: A Place for Deliberative Inquiry and Teacher Professional Learning

    ERIC Educational Resources Information Center

    Hansen, Klaus-Henning

    2008-01-01

    In this article, the curriculum workshop (CW) is elaborated as an approach to professional learning, deliberation and inquiry. It offers a comprehensive framework for school-based deliberation and inquiry, is rooted in curriculum theory, promises a broad range of applications in teacher education and provides tools to assess the trustworthiness of…

  15. Uncovering Barriers to Teaching Assistants (TAs) Implementing Inquiry Teaching: Inconsistent Facilitation Techniques, Student Resistance, and Reluctance to Share Control over Learning with Students †

    PubMed Central

    Gormally, Cara; Sullivan, Carol Subiño; Szeinbaum, Nadia

    2016-01-01

    Inquiry-based teaching approaches are increasingly being adopted in biology laboratories. Yet teaching assistants (TAs), often novice teachers, teach the majority of laboratory courses in US research universities. This study analyzed the perspectives of TAs and their students and used classroom observations to uncover challenges faced by TAs during their first year of inquiry-based teaching. Our study revealed three insights about barriers to effective inquiry teaching practices: 1) TAs lack sufficient facilitation skills; 2) TAs struggle to share control over learning with students as they reconcile long-standing teaching beliefs with newly learned approaches, consequently undermining their fledgling ability to use inquiry approaches; and 3) student evaluations reinforce teacher-centered behaviors as TAs receive positive feedback conflicting with inquiry approaches. We make recommendations, including changing instructional feedback to focus on learner-centered teaching practices. We urge TA mentors to engage TAs in discussions to uncover teaching beliefs underlying teaching choices and support TAs through targeted feedback and practice. PMID:27158302

  16. Influence of an extensive inquiry-based field experience on pre-service elementary student teachers' science teaching beliefs

    NASA Astrophysics Data System (ADS)

    Bhattacharyya, Sumita

    This study examined the effects of an extensive inquiry-based field experience on pre-service elementary teachers' personal agency beliefs (PAB) about teaching science and their ability to effectively implement science instruction. The research combined quantitative and qualitative approaches within an ethnographic research tradition. A comparison was made between the pre and posttest scores for two groups. The experimental group utilized the inquiry method; the control group did not. The experimental group had the stronger PAB pattern. The field experience caused no significant differences to the context beliefs of either groups, but did to the capability beliefs. The number of college science courses taken by pre-service elementary teachers' was positively related to their post capability belief (p = .0209). Qualitative information was collected through case studies which included observation of classrooms, assessment of lesson plans and open-ended, extended interviews of the participants about their beliefs in their teaching abilities (efficacy beliefs), and in teaching environments (context beliefs). The interview data were analyzed by the analytic induction method to look for themes. The emerging themes were then grouped under several attributes. Following a review of the attributes a number of hypotheses were formulated. Each hypothesis was then tested across all the cases by the constant comparative method. The pattern of relationship that emerged from the hypotheses testing clearly suggests a new hypothesis that there is a spiral relationship among the ability to establish communicative relationship with students, desire for personal growth and improvement, and greater content knowledge. The study concluded that inquiry based student teaching should be encouraged to train school science teachers. But the meaning and the practice of the inquiry method should be clearly delineated to ensure its correct implementation in the classroom. A survey should be

  17. The Parallels between Philosophical Inquiry and Scientific Inquiry: Implications for Science Education

    ERIC Educational Resources Information Center

    Burgh, Gilbert; Nichols, Kim

    2012-01-01

    The "community of inquiry" as formulated by C. S. Peirce is grounded in the notion of communities of discipline-based inquiry engaged in the construction of knowledge. The phrase "transforming the classroom into a community of inquiry" is commonly understood as a pedagogical activity with a philosophical focus to guide…

  18. Teaching Neuroscience to Science Teachers: Facilitating the Translation of Inquiry-Based Teaching Instruction to the Classroom

    PubMed Central

    Roehrig, G. H.; Michlin, M.; Schmitt, L.; MacNabb, C.; Dubinsky, J. M.

    2012-01-01

    In science education, inquiry-based approaches to teaching and learning provide a framework for students to building critical-thinking and problem-solving skills. Teacher professional development has been an ongoing focus for promoting such educational reforms. However, despite a strong consensus regarding best practices for professional development, relatively little systematic research has documented classroom changes consequent to these experiences. This paper reports on the impact of sustained, multiyear professional development in a program that combined neuroscience content and knowledge of the neurobiology of learning with inquiry-based pedagogy on teachers’ inquiry-based practices. Classroom observations demonstrated the value of multiyear professional development in solidifying adoption of inquiry-based practices and cultivating progressive yearly growth in the cognitive environment of impacted classrooms. PMID:23222837

  19. Teaching neuroscience to science teachers: facilitating the translation of inquiry-based teaching instruction to the classroom.

    PubMed

    Roehrig, G H; Michlin, M; Schmitt, L; MacNabb, C; Dubinsky, J M

    2012-01-01

    In science education, inquiry-based approaches to teaching and learning provide a framework for students to building critical-thinking and problem-solving skills. Teacher professional development has been an ongoing focus for promoting such educational reforms. However, despite a strong consensus regarding best practices for professional development, relatively little systematic research has documented classroom changes consequent to these experiences. This paper reports on the impact of sustained, multiyear professional development in a program that combined neuroscience content and knowledge of the neurobiology of learning with inquiry-based pedagogy on teachers' inquiry-based practices. Classroom observations demonstrated the value of multiyear professional development in solidifying adoption of inquiry-based practices and cultivating progressive yearly growth in the cognitive environment of impacted classrooms.

  20. Inquiry, Discourse and Metacognition: Promoting Students' Learning in a Bioethical Context.

    ERIC Educational Resources Information Center

    Conner, Lindsey N.

    This research reports on interpretive and cognitive approaches that were used in a unit of work with a final year high school biology class. The aim of the intervention was to promote students' awareness and communication of the biological, social, and ethical issues associated with cancer. Students were encouraged to use an inquiry approach. They…

  1. Graduate Teacher Education as Inquiry: A Case Study

    ERIC Educational Resources Information Center

    Shosh, Joseph M.; Zales, Charlotte Rappe

    2007-01-01

    Responding to the call for reform in American graduate teacher education programs, the authors of this paper examine the design of a teacher action research-based approach in which teacher inquiry lies at the heart of individual courses and the program as a whole. The authors report on the transformation of program graduates from teachers to…

  2. A Career in Inquiry.

    PubMed

    Cohen, Helen S

    2015-01-01

    This article, based on the 52nd Eleanor Clarke Slagle lecture given at the 95th American Occupational Therapy Association Annual Conference & Expo, explores the concept of inquiry as the basis for a career and as an activity of daily living. Using the heliocentric theory and the space program at NASA as examples, the broad concept of inquiry is discussed, because it has led to important changes in society over the course of history. The article describes how a career as a clinician-scientist can be grounded in the concept of inquiry and explains how all occupational therapists and occupational therapy assistants can base their own careers in inquiry, using examples from the early history of the profession of occupational therapy and from work by current investigators. Practical suggestions applicable to every clinician are provided. Copyright © 2015 by the American Occupational Therapy Association, Inc.

  3. The science experience: The relationship between an inquiry-based science program and student outcomes

    NASA Astrophysics Data System (ADS)

    Poderoso, Charie

    Science education reforms in U.S. schools emphasize the importance of students' construction of knowledge through inquiry. Organizations such as the National Science Foundation (NSF), the National Research Council (NRC), and the American Association for the Advancement of Science (AAAS) have demonstrated a commitment to searching for solutions and renewed efforts to improve science education. One suggestion for science education reform in U.S. schools was a transition from traditional didactic, textbook-based to inquiry-based instructional programs. While inquiry has shown evidence for improved student learning in science, what is needed is empirical evidence of those inquiry-based practices that affect student outcomes in a local context. This study explores the relationship between instructional programs and curricular changes affecting student outcomes in the Santa Ana Unified District (SAUSD): It provides evidence related to achievement and attitudes. SAUSD employs two approaches to teaching in the middle school science classrooms: traditional and inquiry-based approaches. The Leadership and Assistance for Science Education Reform (LASER) program is an inquiry-based science program that utilizes resources for implementation of the University of California Berkeley's Lawrence Hall of Science Education for Public Understanding Program (SEPUP) to support inquiry-based teaching and learning. Findings in this study provide empirical support related to outcomes of seventh-grade students, N = 328, in the LASER and traditional science programs in SAUSD.

  4. Let's Change the Subject and Change Our Organization: An Appreciative Inquiry Approach to Organization Change.

    ERIC Educational Resources Information Center

    Whitney, Diana

    1998-01-01

    Appreciative inquiry is a form of organizational development based on principles of constructivism, poetics, anticipation, and simultaneity. The model has four phases: discovery, dream, design, and delivery. (SK)

  5. Science inquiry learning environments created by National Board Certified Teachers

    NASA Astrophysics Data System (ADS)

    Saderholm, Jon

    participants to treatment and control groups and dependent pre- and post-tests (Shadish, Cook, & Campbell, 2002). Teacher and student NOS understanding was measured using the Student Understanding of Science and Science Inquiry (SUSSI) instrument (Liang, et. al, 2006). Science inquiry environment was measured with the Elementary Science Inquiry Survey (ESIS) (Dunbar, 2002) which was given both to teachers and their students. Science inquiry environment measurements were triangulated with observations of a stratified random sub-sample of participating teachers. Observations were structured using the low-inference Collaboratives for Excellence in Teaching Practice (CETP) Classroom Observation Protocol (COP) (Lawrenz, Huffman, & Appleldoorn 2002), and the high-inference Reform Teaching Observation Protocol (RTOP) (Piburn & Sawada, 2000). NBCTs possessed more informed view of NOS than did non-NBCTs. Additionally, high school science teachers possessed more informed views regarding NOS than did middle school science teachers, with the most informed views belonging to high school science NBCTs. High school science NBCTs created learning environments in which students engaged in science inquiry behaviors significantly more frequently than did high school science non-NBCTs. Middle school science NBCTs, on the other hand, did not create learning environments that differed in significant ways from those of middle school science non-NBCTs. Students of high school science NBCTs possessed significantly higher science reasoning than did students of high school science non-NBCTs. Middle school students of science NBCTs possessed no more science reasoning ability than did middle school students of science non-NBCTs. NOS understanding displayed by students of both middle school and high school science NBCTs was not distinguished from students of non-NBCTs. Classroom science inquiry environment created by non-NBCTs were correlated with science teachers' perceptions of factors determining the

  6. Inquiry in Limnology Lessons

    ERIC Educational Resources Information Center

    Variano, Evan; Taylor, Karen

    2006-01-01

    Inquiry can be implemented in various ways, ranging from simple classroom discussions to longterm research projects. In this article, the authors developed a project in which high school students were introduced to the nature and process of scientific discovery through a two-week guided inquiry unit on "limnology"--the study of fresh water, which…

  7. Taking on Inquiry in Iowa

    ERIC Educational Resources Information Center

    Carruthers, Cheryl; Lampe, Karen

    2011-01-01

    Over the last year, "School Library Monthly" ("SLM") has challenged school librarians to "nudge toward inquiry" through the "SLM" blog-driven submissions compiled by Kristin Fontichiaro. Iowa took up the challenge! This article describes how teacher librarians across Iowa teamed with classroom teachers to…

  8. Qualitative Analysis of a Synthetic Culture: A Methodological Inquiry.

    ERIC Educational Resources Information Center

    MacDonald, Suzanne; And Others

    The study is a methodological inquiry into the interpretation of qualitative data. It explores a grounded theory approach to the synthesis of data, and examines, in particular, construction of categories. It focuses on ways of organizing data and attaching meaning, as research problems embedded in cultural context are explored. A qualitative…

  9. Developing the critical thinking skills of astrobiology students through creative and scientific inquiry.

    PubMed

    Foster, Jamie S; Lemus, Judith D

    2015-01-01

    Scientific inquiry represents a multifaceted approach to explore and understand the natural world. Training students in the principles of scientific inquiry can help promote the scientific learning process as well as help students enhance their understanding of scientific research. Here, we report on the development and implementation of a learning module that introduces astrobiology students to the concepts of creative and scientific inquiry, as well as provide practical exercises to build critical thinking skills. The module contained three distinct components: (1) a creative inquiry activity designed to introduce concepts regarding the role of creativity in scientific inquiry; (2) guidelines to help astrobiology students formulate and self-assess questions regarding various scientific content and imagery; and (3) a practical exercise where students were allowed to watch a scientific presentation and practice their analytical skills. Pre- and post-course surveys were used to assess the students' perceptions regarding creative and scientific inquiry and whether this activity impacted their understanding of the scientific process. Survey results indicate that the exercise helped improve students' science skills by promoting awareness regarding the role of creativity in scientific inquiry and building their confidence in formulating and assessing scientific questions. Together, the module and survey results confirm the need to include such inquiry-based activities into the higher education classroom, thereby helping students hone their critical thinking and question asking skill set and facilitating their professional development in astrobiology.

  10. Appreciative Inquiry as a Method for Participatory Change in Secondary Schools in Lebanon

    ERIC Educational Resources Information Center

    Shuayb, Maha

    2014-01-01

    Appreciative inquiry is a strategy which takes a positive approach to organizational development. It aims to identify good practice, design effective development plans, and ensure implementation. This article examines the potentials and limitations of using the appreciative inquiry in a mixed methods research design for developing school…

  11. Integrated Inquiry.

    ERIC Educational Resources Information Center

    Trautmann, Nancy M.; Carlsen, William S.; Krasny, Marianne E.; Cunningham, Christine M.

    2000-01-01

    Introduces the Environmental Inquiry (EI) program which focuses on five topics: watershed dynamics, environmental toxicology, ecology of invasive species, biodegradations, and urban ecosystem modeling. (YDS)

  12. Learner-Centered Inquiry in Undergraduate Biology: Positive Relationships with Long-Term Student Achievement

    PubMed Central

    Ebert-May, Diane

    2010-01-01

    We determined short- and long-term correlates of a revised introductory biology curriculum on understanding of biology as a process of inquiry and learning of content. In the original curriculum students completed two traditional lecture-based introductory courses. In the revised curriculum students completed two new learner-centered, inquiry-based courses. The new courses differed significantly from those of the original curriculum through emphases on critical thinking, collaborative work, and/or inquiry-based activities. Assessments were administered to compare student understanding of the process of biological science and content knowledge in the two curricula. More seniors who completed the revised curriculum had high-level profiles on the Views About Science Survey for Biology compared with seniors who completed the original curriculum. Also as seniors, students who completed the revised curriculum scored higher on the standardized Biology Field Test. Our results showed that an intense inquiry-based learner-centered learning experience early in the biology curriculum was associated with long-term improvements in learning. We propose that students learned to learn science in the new courses which, in turn, influenced their learning in subsequent courses. Studies that determine causal effects of learner-centered inquiry-based approaches, rather than correlative relationships, are needed to test our proposed explanation. PMID:21123693

  13. Biological Inquiry: A New Course and Assessment Plan in Response to the Call to Transform Undergraduate Biology

    ERIC Educational Resources Information Center

    Goldey, Ellen S.; Abercrombie, Clarence L.; Ivy, Tracie M.; Kusher, Dave I.; Moeller, John F.; Rayner, Doug A.; Smith, Charles F.; Spivey, Natalie W.

    2012-01-01

    We transformed our first-year curriculum in biology with a new course, Biological Inquiry, in which greater than 50% of all incoming, first-year students enroll. The course replaced a traditional, content-driven course that relied on outdated approaches to teaching and learning. We diversified pedagogical practices by adopting guided inquiry in…

  14. Philosophical inquiry and the goals of nursing: a critical approach for disciplinary knowledge development and action.

    PubMed

    Grace, Pamela J; Perry, Donna J

    2013-01-01

    Philosophical inquiry remains critically important for nursing education, practice, and knowledge development. We propose a 3-level taxonomy of philosophical inquiry to guide nursing curricula and research development. Important background information about philosophy and the development of philosophical methods is given. Then philosophical inquiry is linked to the goals of nursing using our proposed taxonomy: level I-cultivating an attitude of "critical consciousness" related to all nursing situations and actions, level II-analysis and application of philosophical perspectives to nursing problems and level III-generating new knowledge for nursing purposes including new theories of practice and research.

  15. Group Inquiry Techniques for Teaching Writing.

    ERIC Educational Resources Information Center

    Hawkins, Thom

    The small size of college composition classes encourages exciting and meaningful interaction, especially when students are divided into smaller, autonomous groups for all or part of the hour. This booklet discusses the advantages of combining the inquiry method (sometimes called the discovery method) with a group approach and describes specific…

  16. Human-Computer Interaction Based on Hand Gestures Using RGB-D Sensors

    PubMed Central

    Palacios, José Manuel; Sagüés, Carlos; Montijano, Eduardo; Llorente, Sergio

    2013-01-01

    In this paper we present a new method for hand gesture recognition based on an RGB-D sensor. The proposed approach takes advantage of depth information to cope with the most common problems of traditional video-based hand segmentation methods: cluttered backgrounds and occlusions. The algorithm also uses colour and semantic information to accurately identify any number of hands present in the image. Ten different static hand gestures are recognised, including all different combinations of spread fingers. Additionally, movements of an open hand are followed and 6 dynamic gestures are identified. The main advantage of our approach is the freedom of the user's hands to be at any position of the image without the need of wearing any specific clothing or additional devices. Besides, the whole method can be executed without any initial training or calibration. Experiments carried out with different users and in different environments prove the accuracy and robustness of the method which, additionally, can be run in real-time. PMID:24018953

  17. Teaching Science through Inquiry

    ERIC Educational Resources Information Center

    Wilcox, Jesse; Kruse, Jerrid W.; Clough, Michael P.

    2015-01-01

    Science education efforts have long emphasized inquiry, and inquiry and scientific practices are prominent in contemporary science education reform documents (NRC 1996; NGSS Lead States 2013). However, inquiry has not become commonplace in science teaching, in part because of misunderstandings regarding what it means and entails (Demir and Abell…

  18. Elucidating the electron transport in semiconductors via Monte Carlo simulations: an inquiry-driven learning path for engineering undergraduates

    NASA Astrophysics Data System (ADS)

    Persano Adorno, Dominique; Pizzolato, Nicola; Fazio, Claudio

    2015-09-01

    Within the context of higher education for science or engineering undergraduates, we present an inquiry-driven learning path aimed at developing a more meaningful conceptual understanding of the electron dynamics in semiconductors in the presence of applied electric fields. The electron transport in a nondegenerate n-type indium phosphide bulk semiconductor is modelled using a multivalley Monte Carlo approach. The main characteristics of the electron dynamics are explored under different values of the driving electric field, lattice temperature and impurity density. Simulation results are presented by following a question-driven path of exploration, starting from the validation of the model and moving up to reasoned inquiries about the observed characteristics of electron dynamics. Our inquiry-driven learning path, based on numerical simulations, represents a viable example of how to integrate a traditional lecture-based teaching approach with effective learning strategies, providing science or engineering undergraduates with practical opportunities to enhance their comprehension of the physics governing the electron dynamics in semiconductors. Finally, we present a general discussion about the advantages and disadvantages of using an inquiry-based teaching approach within a learning environment based on semiconductor simulations.

  19. Introducing Dramatic Inquiry as Visual Art Education

    ERIC Educational Resources Information Center

    Rhoades, Mindi; Daiello, Vittoria S.

    2016-01-01

    This article defines dramatic inquiry, exploring its possible contributions to discourses on subjectivity, embodied pedagogy, and relational knowing in art education. As a communal, ensemble endeavor emerging from the discipline of drama education, dramatic inquiry offers strategies for enhancing arts education's critical inquiries by facilitating…

  20. Teaching Inquiry using NASA Earth-System Science: Preparing Pre- and Inservice K-12 Educators to Use Authentic Inquiry in the Classroom

    NASA Astrophysics Data System (ADS)

    Ellis, T. D.; Tebockhorst, D.

    2012-12-01

    Teaching Inquiry using NASA Earth-System Science (TINES) is a comprehensive program to train and support pre-service and in-service K-12 teachers, and to provide them with an opportunity to use NASA Earth Science mission data and Global Learning and Observations to Benefit the Environment (GLOBE) observations to incorporate scientific inquiry-based learning in the classroom. It uses an innovative blended-learning professional development approach that combines a peer-reviewed pedagogical technique called backward-faded scaffolding (BFS), which provides a more natural entry path to understanding the scientific process, with pre-workshop online content learning and in-situ and online data resources from NASA and GLOBE. This presentation will describe efforts to date, share our impressions and evaluations, and discuss the effectiveness of the BFS approach to both professional development and classroom pedagogy.

  1. Qualitative Analysis of Comic Strip Culture: A Methodological Inquiry.

    ERIC Educational Resources Information Center

    Newman, Isadore; And Others

    The paper is a methodological inquiry into the interpretation of qualitative data. It explores a grounded-theory approach to the synthesis of data and examines, in particular, the construction of categories. It focuses on ways of organizing and attaching meaning to data, as research problems embedded in a cultural context are explored. A…

  2. Eight Ways to Do Inquiry

    ERIC Educational Resources Information Center

    Meyer, Daniel Z.; Kubarek-Sandor, Joy; Kedvesh, James; Heitzman, Cheryl; Pan, Yaozhen; Faik, Sima

    2012-01-01

    Creating inquiry activities is inherently difficult. Asking meaningful questions requires both background knowledge on the part of the students and complexity on the part of the phenomena. Yet numerous strategies can help teachers conduct inquiry activities. In this article, the authors share a taxonomy of teaching strategies used to create…

  3. Reforming High School Science for Low-Performing Students Using Inquiry Methods and Communities of Practice

    NASA Astrophysics Data System (ADS)

    Bolden, Marsha Gail

    Some schools fall short of the high demand to increase science scores on state exams because low-performing students enter high school unprepared for high school science. Low-performing students are not successful in high school for many reasons. However, using inquiry methods have improved students' understanding of science concepts. The purpose of this qualitative research study was to investigate the teachers' lived experiences with using inquiry methods to motivate low-performing high school science students in an inquiry-based program called Xtreem Science. Fifteen teachers were selected from the Xtreem Science program, a program designed to assist teachers in motivating struggling science students. The research questions involved understanding (a) teachers' experiences in using inquiry methods, (b) challenges teachers face in using inquiry methods, and (c) how teachers describe student's response to inquiry methods. Strategy of data collection and analysis included capturing and understanding the teachers' feelings, perceptions, and attitudes in their lived experience of teaching using inquiry method and their experience in motivating struggling students. Analysis of interview responses revealed teachers had some good experiences with inquiry and expressed that inquiry impacted their teaching style and approach to topics, and students felt that using inquiry methods impacted student learning for the better. Inquiry gave low-performing students opportunities to catch up and learn information that moved them to the next level of science courses. Implications for positive social change include providing teachers and school district leaders with information to help improve performance of the low performing science students.

  4. The Hand-Assisted Laparoscopic Approach to Resection of Pancreatic Mucinous Cystic Neoplasms: An Underused Technique?

    PubMed

    Postlewait, Lauren M; Ethun, Cecilia G; McInnis, Mia R; Merchant, Nipun; Parikh, Alexander; Idrees, Kamran; Isom, Chelsea A; Hawkins, William; Fields, Ryan C; Strand, Matthew; Weber, Sharon M; Cho, Clifford S; Salem, Ahmed; Martin, Robert C G; Scoggins, Charles; Bentrem, David; Kim, Hong J; Carr, Jacquelyn; Ahmad, Syed; Abbott, Daniel; Wilson, Gregory C; Kooby, David A; Maithel, Shishir K

    2018-01-01

    Pancreatic mucinous cystic neoplasms (MCNs) are rare tumors typically of the distal pancreas that harbor malignant potential. Although resection is recommended, data are limited on optimal operative approaches to distal pancreatectomy for MCN. MCN resections (2000-2014; eight institutions) were included. Outcomes of minimally invasive and open MCN resections were compared. A total of 289 patients underwent distal pancreatectomy for MCN: 136(47%) minimally invasive and 153(53%) open. Minimally invasive procedures were associated with smaller MCN size (3.9 vs 6.8 cm; P = 0.001), lower operative blood loss (192 vs 392 mL; P = 0.001), and shorter hospital stay(5 vs 7 days; P = 0.001) compared with open. Despite higher American Society of Anesthesiologists class, hand-assisted (n = 46) had similar advantages as laparoscopic/robotic (n = 76). When comparing hand-assisted to open, although MCN size was slightly smaller (4.1 vs 6.8 cm; P = 0.001), specimen length, operative time, and nodal yield were identical. Similar to laparoscopic/robotic, hand-assisted had lower operative blood loss (161 vs 392 mL; P = 0.001) and shorter hospital stay (5 vs 7 days; P = 0.03) compared with open, without increased complications. Hand-assisted laparoscopic technique is a useful approach for MCN resection because specimen length, lymph node yield, operative time, and complication profiles are similar to open procedures, but it still offers the advantages of a minimally invasive approach. Hand-assisted laparoscopy should be considered as an alternative to open technique or as a successive step before converting from total laparoscopic to open distal pancreatectomy for MCN.

  5. Exercise in Inquiry: Critical Thinking in an Inquiry-Based Exercise Physiology Laboratory Course.

    ERIC Educational Resources Information Center

    DiPasquale, Dana M.; Mason, Cheryl L.; Kolkhorst, Fred W.

    2003-01-01

    Describes an inquiry-based teaching method implemented in an undergraduate exercise physiology laboratory course. Indicates students' strong, positive feelings about the inquiry-based teaching method and shows that inquiry-based learning results in a higher order of learning not typically observed in traditional style classes. This teaching method…

  6. Voices of Women Mathematicians: Understanding Their Success Using a Narrative Approach to Inquiry.

    ERIC Educational Resources Information Center

    Anderson, Dawn Leigh

    This study investigated the lives of six women mathematicians to describe the factors and experiences that led each woman to become successful in mathematics. Because "voice" was used as a metaphor in this study, emphasis was placed on listening to and interpreting the participants' voices. The study used narrative inquiry to investigate…

  7. A Rights-Based Approach to Science Literacy Using Local Languages: Contextualising Inquiry-Based Learning in Africa

    ERIC Educational Resources Information Center

    Babaci-Wilhite, Zehlia

    2017-01-01

    This article addresses the importance of teaching and learning science in local languages. The author argues that acknowledging local knowledge and using local languages in science education while emphasising inquiry-based learning improve teaching and learning science. She frames her arguments with the theory of inquiry, which draws on…

  8. Technology-Based Inquiry for Middle School

    ERIC Educational Resources Information Center

    Christmann, Edwin

    2006-01-01

    Activities featured in this new compendium--a collection of 26 articles published in Science Scope, NSTA's member journal for middle school teachers--will show how. Technology-Based Inquiry offers fresh approaches that teachers and students can use to explore physical science, Earth and space science, life science, and more. It covers the…

  9. Assessing Inquiry in Physical Geology Laboratory Manuals

    ERIC Educational Resources Information Center

    Ryker, Katherine D.; McConnell, David A.

    2017-01-01

    Many agencies, organizations, and researchers have called for the incorporation of inquiry-based learning in college classrooms. Providing inquiry-based activities in laboratory courses is one way to promote reformed, student-centered teaching in introductory geoscience courses. However, the literature on inquiry has relatively few geoscience…

  10. Student Leadership in Small Group Science Inquiry

    ERIC Educational Resources Information Center

    Oliveira, Alandeom W.; Boz, Umit; Broadwell, George A.; Sadler, Troy D.

    2014-01-01

    Background: Science educators have sought to structure collaborative inquiry learning through the assignment of static group roles. This structural approach to student grouping oversimplifies the complexities of peer collaboration and overlooks the highly dynamic nature of group activity. Purpose: This study addresses this issue of…

  11. The Relationship of Teacher-Facilitated, Inquiry-Based Instruction to Student Higher-Order Thinking

    ERIC Educational Resources Information Center

    Marshall, Jeff C.; Horton, Robert M.

    2011-01-01

    Commissions, studies, and reports continue to call for inquiry-based learning approaches in science and math that challenge students to think critically and deeply. While working with a group of middle school science and math teachers, we conducted more than 100 classroom observations, assessing several attributes of inquiry-based instruction. We…

  12. Inquiry-Based Learning in Higher Education: Principal Forms, Educational Objectives, and Disciplinary Variations

    ERIC Educational Resources Information Center

    Aditomo, Anindito; Goodyear, Peter; Bliuc, Ana-Maria; Ellis, Robert A.

    2013-01-01

    Learning through inquiry is a widely advocated pedagogical approach. However, there is currently little systematic knowledge about the practice of inquiry-based learning (IBL) in higher education. This study examined descriptions of learning tasks that were put forward as examples of IBL by 224 university teachers from various disciplines in three…

  13. 49 CFR 236.207 - Electric lock on hand-operated switch; control.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Electric lock on hand-operated switch; control... switch; control. Electric lock on hand-operated switch shall be controlled so that it cannot be unlocked until control circuits of signals governing movements over such switch have been opened. Approach or...

  14. 49 CFR 236.207 - Electric lock on hand-operated switch; control.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Electric lock on hand-operated switch; control... switch; control. Electric lock on hand-operated switch shall be controlled so that it cannot be unlocked until control circuits of signals governing movements over such switch have been opened. Approach or...

  15. 49 CFR 236.207 - Electric lock on hand-operated switch; control.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Electric lock on hand-operated switch; control... switch; control. Electric lock on hand-operated switch shall be controlled so that it cannot be unlocked until control circuits of signals governing movements over such switch have been opened. Approach or...

  16. Enhancing Teacher Beliefs through an Inquiry-Based Professional Development Program

    PubMed Central

    McKeown, Tammy R.; Abrams, Lisa M.; Slattum, Patricia W.; Kirk, Suzanne V.

    2017-01-01

    Inquiry-based instructional approaches are an effective means to actively engage students with science content and skills. This article examines the effects of an ongoing professional development program on middle and high school teachers’ efficacy beliefs, confidence to teach research concepts and skills, and science content knowledge. Professional development activities included participation in a week long summer academy, designing and implementing inquiry-based lessons within the classroom, examining and reflecting upon practices, and documenting ways in which instruction was modified. Teacher beliefs were assessed at three time points, pre- post- and six months following the summer academy. Results indicate significant gains in reported teaching efficacy, confidence, and content knowledge from pre- to post-test. These gains were maintained at the six month follow-up. Findings across the three different time points suggest that participation in the professional development program strongly influenced participants’ fundamental beliefs about their capacity to provide effective instruction in ways that are closely connected to the features of inquiry-based instruction. PMID:29732236

  17. Enhancing Teacher Beliefs through an Inquiry-Based Professional Development Program.

    PubMed

    McKeown, Tammy R; Abrams, Lisa M; Slattum, Patricia W; Kirk, Suzanne V

    2016-01-01

    Inquiry-based instructional approaches are an effective means to actively engage students with science content and skills. This article examines the effects of an ongoing professional development program on middle and high school teachers' efficacy beliefs, confidence to teach research concepts and skills, and science content knowledge. Professional development activities included participation in a week long summer academy, designing and implementing inquiry-based lessons within the classroom, examining and reflecting upon practices, and documenting ways in which instruction was modified. Teacher beliefs were assessed at three time points, pre- post- and six months following the summer academy. Results indicate significant gains in reported teaching efficacy, confidence, and content knowledge from pre- to post-test. These gains were maintained at the six month follow-up. Findings across the three different time points suggest that participation in the professional development program strongly influenced participants' fundamental beliefs about their capacity to provide effective instruction in ways that are closely connected to the features of inquiry-based instruction.

  18. Measure, Then Show: Grasping Human Evolution Through an Inquiry-Based, Data-driven Hominin Skulls Lab

    PubMed Central

    Luberda, Michael

    2016-01-01

    Incomprehension and denial of the theory of evolution among high school students has been observed to also occur when teachers are not equipped to deliver a compelling case also for human evolution based on fossil evidence. This paper assesses the outcomes of a novel inquiry-based paleoanthropology lab teaching human evolution to high-school students. The inquiry-based Be a Paleoanthropologist for a Day lab placed a dozen hominin skulls into the hands of high-school students. Upon measuring three variables of human evolution, students explain what they have observed and discuss findings. In the 2013/14 school year, 11 biology classes in 7 schools in the Greater New Orleans area participated in this lab. The interviewed teacher cohort unanimously agreed that the lab featuring hominin skull replicas and stimulating student inquiry was a pedagogically excellent method of delivering the subject of human evolution. First, the lab’s learning path of transforming facts to data, information to knowledge, and knowledge to acceptance empowered students to themselves execute part of the science that underpins our understanding of deep time hominin evolution. Second, although challenging, the hands-on format of the lab was accessible to high-school students, most of whom were readily able to engage the lab’s scientific process. Third, the lab’s exciting and compelling pedagogy unlocked higher order thinking skills, effectively activating the cognitive, psychomotor and affected learning domains as defined in Bloom’s taxonomy. Lastly, the lab afforded students a formative experience with a high degree of retention and epistemic depth. Further study is warranted to gauge the degree of these effects. PMID:27513927

  19. "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…

  20. Using Human Inquiry Groups in Counselling Research.

    ERIC Educational Resources Information Center

    West, William

    1996-01-01

    Explores the nature of human inquiry groups and how such groups decide on a research agenda. Outlines the stages involved in the process and considers the value of human inquiry as a qualitative methodology for counseling research. Compares the roles of the human inquiry researcher and the counselor. (RJM)

  1. The Effect of Antibacterial Formula Hand Cleaners on the Elimination of Microbes on Hands

    NASA Astrophysics Data System (ADS)

    Coleman, J. R.

    2002-05-01

    : The purpose of this project is to find out which one of the antibacterial hand cleanser (antibacterial bar soap, antibacterial liquid hand soap, and liquid hand sanitizer) is more effective in eliminating microbes. If antibacterial- formula liquid hand soap is used on soiled hands, then it will be more effective in eliminating microbes. Germs are microorganisms that cause disease and can spread from person-to-person. Bacteria are a kind of microbe, an example of which is Transient Flora that is often found on hands. Hand washing prevents germs from spreading to others. During the procedure, swabs were used to take samples before and after the soiled hands had been washed with one of the antibacterial hand cleansers. Nutrient Easygel was poured into petri dishes to harden for 1 day, and then samples were swabbed on the gel. The Petri dishes were placed in an incubator for 24 hours, and then data was recorded accordingly. The antibacterial liquid hand soap was sufficient in eliminating the majority of bacteria. The hands had 65% of the bacteria on them, and after the liquid hand soap was used only 37% of the bacteria remained.

  2. Inquiry and groups: student interactions in cooperative inquiry-based science

    NASA Astrophysics Data System (ADS)

    Woods-McConney, Amanda; Wosnitza, Marold; Sturrock, Keryn L.

    2016-03-01

    Science education research has recommended cooperative inquiry based science in the primary science context for more than two decades but after more than 20 years, student achievement in science has not substantially improved. This study, through direct observation and analysis, investigated content-related student interactions in an authentic inquiry based primary science class setting. Thirty-one upper primary students were videotaped working in cooperative inquiry based science activities. Cooperative talk and negotiation of the science content was analysed to identify any high-level group interactions. The data show that while all groups have incidences of high-level content-related group interactions, the frequency and duration of these interactions were limited. No specific pattern of preceding events was identified and no episodes of high-level content-related group interactions were immediately preceded by the teacher's interactions with the groups. This in situ study demonstrated that even without any kind of scaffolding, specific skills in knowing how to implement cooperative inquiry based science, high-level content-related group interactions did occur very briefly. Support for teachers to develop their knowledge and skills in facilitating cooperative inquiry based science learning is warranted to ensure that high-level content-related group interactions and the associated conceptual learning are not left to chance in science classrooms.

  3. Meta-Analysis of Inquiry-Based Learning: Effects of Guidance

    ERIC Educational Resources Information Center

    Lazonder, Ard W.; Harmsen, Ruth

    2016-01-01

    Research has consistently shown that inquiry-based learning can be more effective than other, more expository instructional approaches as long as students are supported adequately. But what type of guidance is adequate, and for whom? These questions are difficult to answer as most previous research has only focused on one type of guidance and one…

  4. Understanding the Development of a Hybrid Practice of Inquiry-Based Science Instruction and Language Development: A Case Study of One Teacher's Journey Through Reflections on Classroom Practice

    NASA Astrophysics Data System (ADS)

    Capitelli, Sarah; Hooper, Paula; Rankin, Lynn; Austin, Marilyn; Caven, Gennifer

    2016-04-01

    This qualitative case study looks closely at an elementary teacher who participated in professional development experiences that helped her develop a hybrid practice of using inquiry-based science to teach both science content and English language development (ELD) to her students, many of whom are English language learners (ELLs). This case study examines the teacher's reflections on her teaching and her students' learning as she engaged her students in science learning and supported their developing language skills. It explicates the professional learning experiences that supported the development of this hybrid practice. Closely examining the pedagogical practice and reflections of a teacher who is developing an inquiry-based approach to both science learning and language development can provide insights into how teachers come to integrate their professional development experiences with their classroom expertise in order to create a hybrid inquiry-based science ELD practice. This qualitative case study contributes to the emerging scholarship on the development of teacher practice of inquiry-based science instruction as a vehicle for both science instruction and ELD for ELLs. This study demonstrates how an effective teaching practice that supports both the science and language learning of students can develop from ongoing professional learning experiences that are grounded in current perspectives about language development and that immerse teachers in an inquiry-based approach to learning and instruction. Additionally, this case study also underscores the important role that professional learning opportunities can play in supporting teachers in developing a deeper understanding of the affordances that inquiry-based science can provide for language development.

  5. Assessment of Inquiry Skills in the SAILS Project

    ERIC Educational Resources Information Center

    Harrison, Chris

    2014-01-01

    Inquiry provides both the impetus and experience that helps students acquire problem solving and lifelong learning skills. Teachers on the Strategies for Assessment of Inquiry Learning in Science Project (SAILS) strengthened their inquiry pedagogy, through focusing on seeking assessment evidence for formative action. This paper reports on both the…

  6. Perceptions of Prospective Biology Teachers on Scientific Argumentation in Microbiology Inquiry Lab Activities

    NASA Astrophysics Data System (ADS)

    Roviati, E.; Widodo, A.; Purwianingsih, W.; Riandi, R.

    2017-09-01

    Inquiry laboratory activity and scientific argumentation in science education should be promoted and explicitly experienced by prospective biology teacher students in classes, including in microbiology courses. The goal of this study is to get information about perceptions of prospective biology teachers on scientific argumentation in microbiology inquiry lab activities. This study reported the result of a survey research to prospective biology teachers about how their perception about microbiology lab classes and their perception about inquiry and argumentation in microbiology lab activities should be. The participants of this study were 100 students of biology education department from an institute in Cirebon, West Java taking microbiology lecture during the fifth semester. The data were collected using questionnaire to explore the perceptions and knowledge of prospective biology teachers about microbiology, inquiry lab activities and argumentation. The result showed that students thought that the difficulties of microbiology as a subject were the lack of references and the way lecturer teaching. The students’ perception was that argumentation and inquiry should be implemented in microbiology courses and lab activities. Based on the data from questionnaire, It showed that prospective biology teacher students had very little knowledge about scientific argumentation and its implementation in science education. When the participants made arguments based on the problems given, they showed low quality of arguments.

  7. Science Inquiry as Knowledge Transformation: Investigating Metacognitive and Self-regulation Strategies to Assist Students in Writing about Scientific Inquiry Tasks

    NASA Astrophysics Data System (ADS)

    Collins, Timothy A.

    2011-12-01

    Science inquiry is central to the science education reform efforts that began in the early 1990's. It is both a topic of instruction and a process to be experienced. Student engagement in the process of scientific inquiry was the focus of this study. The process of scientific inquiry can be conceived as a two-part task. In the initial part of the task, students identify a question or problem to study and then carry out an investigation to address the issue. In the second part of the task, students analyze their data to propose explanations and then report their findings. Knowing that students struggle with science inquiry tasks, this study sought to investigate ways to help students become more successful with the communication demands of science inquiry tasks. The study took place in a high school chemistry class. Students in this study completed a total of three inquiry tasks over the course of one school year. Students were split into four experimental groups in order to determine the effect of goal setting, metacognitive prompts, and sentence stems on student inquiry tasks. The quality of the student written work was assessed using a scoring rubric familiar to the students. In addition, students were asked at four different times in the school year to respond to a self-efficacy survey that measured student self-efficacy for chemistry content and science inquiry processes. Student self-efficacy for the process of scientific inquiry was positive and did not change over the course of the study while student scores on the science inquiry tasks rose significantly. The metacognitive prompts and instruction in goal setting did not have any effect on student inquiry scores. Results related to the effect of the sentence stems were mixed. An analysis of student work indicated that students who received high marks on their initial inquiry task in this study were the ones that adopted the use of the sentence stems. Students who received low marks on their initial inquiry

  8. Hands-on Science: Does It Matter What Students' Hands Are On?

    ERIC Educational Resources Information Center

    Triona, Lara M.; Klahr, David

    2007-01-01

    Hands-on science typically uses physical materials to give students first-hand experience in scientific methodologies, but the recent availability of virtual laboratories raises an important question about whether what students' hands are on matters to their learning. The overall findings of two articles that employed simple comparisons of…

  9. Developing the Critical Thinking Skills of Astrobiology Students through Creative and Scientific Inquiry

    PubMed Central

    Lemus, Judith D.

    2015-01-01

    Abstract Scientific inquiry represents a multifaceted approach to explore and understand the natural world. Training students in the principles of scientific inquiry can help promote the scientific learning process as well as help students enhance their understanding of scientific research. Here, we report on the development and implementation of a learning module that introduces astrobiology students to the concepts of creative and scientific inquiry, as well as provide practical exercises to build critical thinking skills. The module contained three distinct components: (1) a creative inquiry activity designed to introduce concepts regarding the role of creativity in scientific inquiry; (2) guidelines to help astrobiology students formulate and self-assess questions regarding various scientific content and imagery; and (3) a practical exercise where students were allowed to watch a scientific presentation and practice their analytical skills. Pre- and post-course surveys were used to assess the students' perceptions regarding creative and scientific inquiry and whether this activity impacted their understanding of the scientific process. Survey results indicate that the exercise helped improve students' science skills by promoting awareness regarding the role of creativity in scientific inquiry and building their confidence in formulating and assessing scientific questions. Together, the module and survey results confirm the need to include such inquiry-based activities into the higher education classroom, thereby helping students hone their critical thinking and question asking skill set and facilitating their professional development in astrobiology. Key Words: Scientific inquiry—Critical thinking—Curriculum development—Astrobiology—Microbialites. Astrobiology 15, 89–99. PMID:25474292

  10. A cross-cultural, multilevel study of inquiry-based instruction effects on conceptual understanding and motivation in physics

    NASA Astrophysics Data System (ADS)

    Negishi, Meiko

    Student achievement and motivation to learn physics is highly valued in many industrialized countries including the United States and Japan. Science education curricula in these countries emphasize the importance and encourage classroom teachers to use an inquiry approach. This dissertation investigated high school students' motivational orientations and their understanding of physics concepts in a context of inquiry-based instruction. The goals were to explore the patterns of instructional effects on motivation and learning in each country and to examine cultural differences and similarities. Participants consisted of 108 students (55 females, 53 males) and 9 physics teachers in the United States and 616 students (203 females and 413 males) and 11 physics teachers in Japan. Students were administered (a) Force Concept Inventory measuring physics conceptual understanding and (b) Attitudes about Science Questionnaire measuring student motivational orientations. Teachers were given a survey regarding their use of inquiry teaching practices and background information. Additionally, three teachers in each country were interviewed and observed in their classrooms. For the data analysis, two-level hierarchical linear modeling (HLM) methods were used to examine individual student differences (i.e., learning, motivation, and gender) within each classroom (i.e., inquiry-based teaching, teaching experience, and class size) in the U.S. and Japan, separately. Descriptive statistical analyses were also conducted. The results indicated that there was a cultural similarity in that current teaching practices had minimal influence on conceptual understanding as well as motivation of high school students between the U.S. and Japan. In contrast, cultural differences were observed in classroom structures and instructional approaches. Furthermore, this study revealed gender inequity in Japanese students' conceptual understanding and self-efficacy. Limitations of the study, as well as

  11. Comparing the Pre- and Posttest Scores in Relations to the Emporium and the Hands-on Instructional Approaches of Teaching Science in Prekindergarten

    NASA Astrophysics Data System (ADS)

    Headen, Patricia Ann

    This quantitative, quasi-experimental research investigated if two instructional approaches, the Emporium Computer-Based (Group 2) versus the hands-on approach (Group 1), resulted any difference in student achievement in science for four-year-old prekindergarten students at a private childcare facility in North Carolina. Three research questions hypothesized these relationships: (a) Group 2 versus Group 1 assessed student achievement as theoretically based on Piaget and Vygotsky's perspectives of child development, (b) the instructional approaches related to gender, and (c) the instructional approaches interrelated to ethnicity. Using a two-factor ANOVA and ANCOVA techniques, involved a convenience sample of 126 four-year-old prekindergarten students of which a convenience sample of 126 participated. The Assessment of Measurements for Pre-K (AMP-K), pretest and posttest scores of each group of 63 students measured student achievement. The t tests determined if a significant difference in student achievement existed (dependent variable) with the Emporium Computer-Based versus hands-on instructional approaches (independent variables). The posttest scores of Group 2 (p = 0.00), indicated a significant difference in student achievement. However, gender and ethnicity variables had no effect on student achievement, male (M = 36.14, SD = 19.61) and female (M = 42.91, SD = 18.99) with (p = 0.49), and ethnicity resulted, F (1,125) = 1.65, (p = 0.20). These results suggested that further research on the Emporium Computer-Based instructional approach could improve students' intellectual abilities through more innovative practices.

  12. Inquiries into Malaysia's socio-technical disasters: recommendations and lessons learnt.

    PubMed

    Said, Aini Mat; Ahmadun, Fakhru'l-Razi; Abdul Kadir, Razali; Daud, Mohamed

    2009-04-01

    Most democratic countries hold inquiries into disasters. One of their key functions is to establish the cause of an event and to learn lessons in order to prevent a recurrence. In addition, they offer an opportunity for communal catharsis, permitting the public to vent anger, distress and frustration and to exert pressure for policy changes. Malaysia has experienced six landmark socio-technical disasters since 1968, which resulted in the proposal or amendment of various safety/emergency acts and regulations. The authors used a grounded theory approach utilising a constant comparative method to analyse the recommendations made by the inquiries into these events. Data indicate that social and technical recommendations comprise 85 and 15 per cent, respectively, of the total recommendations made by the inquiry committees. This paper offers suggestions for improving the management of inquiry tribunals, as they will remain a valuable source of information for society and corporations to learn from past incidents.

  13. Inquiry-Based Learning in China: Do Teachers Practice What They Preach, and Why?

    ERIC Educational Resources Information Center

    Dai, David Yun; Gerbino, Kathryn A.; Daley, Michael J.

    2011-01-01

    China is undergoing an education reform that calls for a change from a rigid, fixed curriculum and didactic pedagogy to a more flexible, school-based curriculum and more inquiry-based pedagogy. This study investigated the extent to which Chinese middle and high school teachers (a) endorse an inquiry-based approach and underlying learning…

  14. Inquiry-Based Science Education: A Scenario on Zambia's High School Science Curriculum

    ERIC Educational Resources Information Center

    Chabalengula, Vivien M.; Mumba, Frackson

    2012-01-01

    This paper is aimed at elucidating the current state of inquiry-based science education (IBSE) in Zambia's high school science curriculum. Therefore, we investigated Zambian teachers' conceptions of inquiry; determined inquiry levels in the national high school science curriculum materials, which include syllabi, textbooks and practical exams; and…

  15. Perineal injury associated with hands on/hands poised and directed/undirected pushing: A retrospective cross-sectional study of non-operative vaginal births, 2011-2016.

    PubMed

    Lee, Nigel; Firmin, Meaghan; Gao, Yu; Kildea, Sue

    2018-07-01

    Clinicians hand position and advised pushing techniques may impact on rates of perineal injury. To assess the association of four techniques used in management of second stage with risk of moderate and severe perineal injury. Retrospective cross-sectional study. A metropolitan maternity hospital and a private maternity hospital in Brisbane, Australia. Term women with singleton, cephalic presentation experiencing a non-operative vaginal birth from January 2011 to December 2016. The research sites perinatal database recorded data on clinicians approach to instructing women during second stage and hand position at birth. Women were identified from matching the inclusion criteria (n = 26,393) then grouped based on combinations of hands-on, hand- poised, directed and undirected pushing. The associations with perineal injury were estimated using odds ratios obtained by multivariate analysis. Primary outcomes were the risk of moderate and severe perineal injury. The significance was set at 0.001. In Nulliparous women there was no difference in the risk of moderate or severe perineal injury between the different techniques. In multiparous women the use of a hands-on/directed approach was associated with a significant increase in the risk of moderate (AOR 1.18, 95% CI 1.10-1.27, p < 0.001) and severe perineal injury (AOR 1.50, 95% CI 1.20-1.88, p < 0.001) compared to hands-poised/undirected. A hands poised/undirected approach could be utilised in strategies for the prevention of moderate and severe perineal injury. Copyright © 2018 Elsevier Ltd. All rights reserved.

  16. Dynamic Open Inquiry Performances of High-School Biology Students

    ERIC Educational Resources Information Center

    Zion, Michal; Sadeh, Irit

    2010-01-01

    In examining open inquiry projects among high-school biology students, we found dynamic inquiry performances expressed in two criteria: "changes occurring during inquiry" and "procedural understanding". Characterizing performances in a dynamic open inquiry project can shed light on both the procedural and epistemological…

  17. Growing Talent for Inclusion: Using an Appreciative Inquiry Approach into Investigating Classroom Dynamics

    ERIC Educational Resources Information Center

    Doveston, Mary; Keenaghan, Marian

    2006-01-01

    This paper reports on an Appreciative Inquiry project called "Growing Talent for Inclusion" which has been running since 2002. The project grew out the authors' work in a Local Authority Support Service assisting schools to meet the needs of pupils with a range of additional educational needs. Faced with a large number of individual referrals,…

  18. Balancing "hands-on" with "hands-off" physical therapy interventions for the treatment of central sensitization pain in osteoarthritis.

    PubMed

    Lluch Girbés, E; Meeus, M; Baert, I; Nijs, J

    2015-04-01

    Traditional understanding of osteoarthritis-related pain has recently been challenged in light of evidence supporting a key role of central sensitization in a subgroup of this population. This fact may erroneously lead musculoskeletal therapists to conclude that hands-on interventions have no place in OA management, and that hands-off interventions must be applied exclusively. The aim of this paper is to encourage clinicians in finding an equilibrium between hands-on and hands-off interventions in patients with osteoarthritis-related pain dominated by central sensitization. The theoretical rationale for simultaneous application of manual therapy and pain neuroscience education is presented. Practical problems when combining these interventions are also addressed. Future studies should explore the combined effects of these treatment strategies to examine whether they increase therapeutic outcomes against current approaches for chronic osteoarthritis-related pain. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. 4 CFR 200.4 - Privacy Act inquiries.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 4 Accounts 1 2013-01-01 2013-01-01 false Privacy Act inquiries. 200.4 Section 200.4 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD PRIVACY ACT OF 1974 § 200.4 Privacy Act inquiries. (a... Avenue, NW., Suite 700, Washington, DC 20006. Inquiries should be marked “Privacy Act Inquiry” on each...

  20. 4 CFR 200.4 - Privacy Act inquiries.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 4 Accounts 1 2014-01-01 2013-01-01 true Privacy Act inquiries. 200.4 Section 200.4 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD PRIVACY ACT OF 1974 § 200.4 Privacy Act inquiries. (a... Avenue, NW., Suite 700, Washington, DC 20006. Inquiries should be marked “Privacy Act Inquiry” on each...

  1. 4 CFR 200.4 - Privacy Act inquiries.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 4 Accounts 1 2012-01-01 2012-01-01 false Privacy Act inquiries. 200.4 Section 200.4 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD PRIVACY ACT OF 1974 § 200.4 Privacy Act inquiries. (a... Avenue, NW., Suite 700, Washington, DC 20006. Inquiries should be marked “Privacy Act Inquiry” on each...

  2. 4 CFR 200.4 - Privacy Act inquiries.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false Privacy Act inquiries. 200.4 Section 200.4 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD PRIVACY ACT OF 1974 § 200.4 Privacy Act inquiries. (a... Avenue, NW., Suite 700, Washington, DC 20006. Inquiries should be marked “Privacy Act Inquiry” on each...

  3. 4 CFR 200.4 - Privacy Act inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Privacy Act inquiries. 200.4 Section 200.4 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD PRIVACY ACT OF 1974 § 200.4 Privacy Act inquiries. (a... Avenue, NW., Suite 700, Washington, DC 20006. Inquiries should be marked “Privacy Act Inquiry” on each...

  4. Project Radio JOVE: Hands-On Radio Astronomy for the Classroom

    NASA Astrophysics Data System (ADS)

    Thieman, J. R.; Higgins, C. A.

    2000-10-01

    Radio Jove is a relatively new educational project to involve secondary school students in collecting and analyzing observations of the natural radio emissions of the planet Jupiter and the Sun. Participating students get hands-on experience in gathering and working with space science data. They obtain the data by either building a radio receiver and antenna and making observations with their equipment, or by remotely using professional radio telescopes through the web. They can then compare their results with other schools who had also observed and come to conclusions concerning the nature of the radio sources and how the radio waves propagate to Earth. Thus, they fully follow the method of scientific inquiry used by radio astronomers to study our solar system. (National Science Content Standard A: Science as Inquiry) More than 200 kits have been distributed thus far to schools and individuals as a result of the project. With the coming Cassini flyby of Jupiter we will be advocating a campaign in which many of the schools involved in the project will be observing at times of scientific interest. While Galileo and Cassini are monitoring Jovian radio emissions at lower frequencies, the schools will be observing at frequencies of 20.1 MHz (kit-based observations) or the frequencies available through the professional radio telescopes connected on-line. The aim will be to get a thorough picture of the levels of activity at Jupiter during the flyby period and how the radio signals are received at different observing stations around the world. An archive of observations submitted by the schools will be maintained at Goddard Space Flight Center and there will also be an archive of the professional telescopes data at the University of Florida. We hope that many students will have the feeling of being a part of the planetary exploration program as a result.

  5. Establishing a Community of Inquiry through Hybrid Courses in Clinical Social Work Education

    ERIC Educational Resources Information Center

    Ferrera, Maria; Ostrander, Noam; Crabtree-Nelson, Sonya

    2013-01-01

    Utilizing the conceptual framework of Garrison, Anderson, and Archer for critical inquiry, this paper outlines the importance of the community of inquiry (COI) model and how it may inform online social work education. Integrating the COI model, we discuss how online learning in the classroom with a hybrid approach has been used to facilitate…

  6. Inquiry-Based Science and Technology Enrichment Program for Middle School-Aged Female Students

    ERIC Educational Resources Information Center

    Kim, Hanna

    2016-01-01

    This study investigates the effects of an intensive 1-week Inquiry-Based Science and Technology Enrichment Program (InSTEP) designed for middle school-aged female students. InSTEP uses a guided/open inquiry approach that is deepened and redefined as eight sciences and engineering practices in the Next Generation Science Standards, which aimed at…

  7. "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.

  8. Meta-Analysis of Inquiry-Based Instruction Research

    NASA Astrophysics Data System (ADS)

    Hasanah, N.; Prasetyo, A. P. B.; Rudyatmi, E.

    2017-04-01

    Inquiry-based instruction in biology has been the focus of educational research conducted by Unnes biology department students in collaboration with their university supervisors. This study aimed to describe the methodological aspects, inquiry teaching methods critically, and to analyse the results claims, of the selected four student research reports, grounded in inquiry, based on the database of Unnes biology department 2014. Four experimental quantitative research of 16 were selected as research objects by purposive sampling technique. Data collected through documentation study was qualitatively analysed regarding methods used, quality of inquiry syntax, and finding claims. Findings showed that the student research was still the lack of relevant aspects of research methodology, namely in appropriate sampling procedures, limited validity tests of all research instruments, and the limited parametric statistic (t-test) not supported previously by data normality tests. Their consistent inquiry syntax supported the four mini-thesis claims that inquiry-based teaching influenced their dependent variables significantly. In other words, the findings indicated that positive claims of the research results were not fully supported by good research methods, and well-defined inquiry procedures implementation.

  9. The effect of concept mapping on preservice elementary teachers' knowledge of science inquiry teaching

    NASA Astrophysics Data System (ADS)

    Jackson, Diann Carol

    This study examined the effect of concept mapping as a method of stimulating reflection on preservice elementary teachers' knowledge of science inquiry instruction methods. Three intact classes of science education preservice teachers participated in a non-randomized comparison group with a pretest and posttest design to measure the influence of mapping on participants' knowledge of inquiry science instruction. All groups followed the same course syllabus, in class activities, readings, assignments and assessment tasks. The manner in which they presented their ideas about inquiry science teaching varied. Groups constructed pre-lesson, post-lesson, and homework lists or maps across three inquiry based instruction modules (ecosystems, food chains, and electricity). Equivalent forms of the Teaching Science Inventory (TSI) were used to investigate changes in preservice teachers' propositional knowledge about how to teach using inquiry science instruction methods. Equivalent forms of the Science Lesson Planning (SLP) test were used to investigate changes in preservice teachers' application knowledge about how to teach using inquiry science instruction methods. Data analysis included intrarater reliability, ANOVAs, ANCOVAs, and correlations between lists and maps and examination responses. SLP and TSI scores improved from the pretest to the posttest in each of the three study groups. The results indicate that, in general, there were basically no relationships between the treatment and outcome measures. In addition, there were no significant differences between the three groups in their knowledge about how to teach science. Conclusions drawn from this study include, first, the learners did learn how to teach science using inquiry. Second, in this study there is little evidence to support that concept mapping was more successful than the listing strategy in improving preservice elementary teachers' knowledge of teaching science using inquiry science instruction methods.

  10. Implementation of 5E Inquiry Incorporated with Analogy Learning Approach to Enhance Conceptual Understanding of Chemical Reaction Rate for Grade 11 Students

    ERIC Educational Resources Information Center

    Supasorn, Saksri; Promarak, Vinich

    2015-01-01

    The main purpose of this study was to enhance student understanding of the scientific concepts of chemical reaction rate. Forty-four grade 11 students were the target group. The treatment tools were seven learning plans of 5E inquiry incorporated with an analogy learning approach during 15 hours of class time. In each learning plan, the students…

  11. A pedagogical shift from direct instruction: Technology-assisted inquiry learning (TAIL) in chemistry

    NASA Astrophysics Data System (ADS)

    Lou, Rena Zhihong

    The purpose of this study was to develop a student-centered Technology-Assisted Inquiry Learning (TAIL) pedagogical approach and compare it with the traditional, teacher-centered, direct instruction approach in a chemistry classroom. The study investigated how the TAIL approach affected community college chemistry students' (n = 21) learning gains and perceptions during a 1.5-hour intervention when compared with the direct instruction approach. A mixed methodology was used that included both quantitative and qualitative analyses. Results led to the following three key findings for novice learners: (a) TAIL had a statistically significant effect on students' procedural application skills improvement when compared with direct instruction; (b) The magnitude of the between-group difference (Cohen's d = 1.41) indicated that TAIL had a cumulative effect on students' learning gains due to its ability to incorporate multiple components including Inquiry, Guidance, Technology, and Collaboration; (c) When combining measures of students' performance and perceived mental effort, TAIL demonstrated high-instructional efficiency with a significant difference in teaching factual knowledge and procedural applications when compared with direct instruction. In summary, the outcome of this study demonstrated both the effectiveness and efficiency of the TAIL approach as a student-centered pedagogy in teaching a basic scientific topic. This study provided a practical demonstration of the pedagogical shift in teaching science from teacher-centered direct instruction to student-centered learning by using computer software as a pedagogical agent. The results of the study contribute to the literature in the fields of guided inquiry learning pedagogy and technology-assisted science teaching.

  12. "Almost Everything We Do Includes Inquiry": Fostering Inquiry-Based Teaching and Learning with Preschool Teachers

    ERIC Educational Resources Information Center

    Hollingsworth, Heidi L.; Vandermaas-Peeler, Maureen

    2017-01-01

    Given the increased emphasis on science in early learning standards, two studies were conducted to investigate preschool teachers' efficacy for teaching science and their inquiry-based teaching practices. Fifty-one teachers completed a survey of their efficacy for teaching science and understanding of inquiry methods. Teachers reported moderate…

  13. Influences of an Inquiry-based Ubiquitous Gaming Design on Students' Learning Achievements, Motivation, Behavioral Patterns, and Tendency towards Critical Thinking and Problem Solving

    ERIC Educational Resources Information Center

    Hwang, Gwo-Jen; Chen, Chih-Hung

    2017-01-01

    In this paper, an inquiry-based ubiquitous gaming approach was proposed. The objective of the study was to enhance students' performances in in-field learning activities. To show the advantages of the approach, an experiment was carried out to assess the effects of it on students' learning achievement, motivation, critical thinking, and problem…

  14. Using a Guided Inquiry Approach in the Traditional Vertebrate Anatomy Laboratory

    ERIC Educational Resources Information Center

    Meuler, Debra

    2008-01-01

    A central theme of the "National Science Education Standards" is teaching science as an inquiry process, allowing students to explore an authentic problem using the tools and skills of the discipline. Research indicates that more active participation by the student, which usually requires higher-order thinking skills, results in deeper learning.…

  15. Changing Practice: An Evaluation of the Impact of a Nature of Science Inquiry-Based Professional Development Programme on Primary Teachers

    ERIC Educational Resources Information Center

    Murphy, Clíona; Smith, Greg; Varley, Janet; Razi, Özge

    2015-01-01

    This study investigates how a two-year continuing professional development (CPD) programme, with an emphasis on teaching about science through inquiry, impacted the experiences of, approaches to and attitudes towards teaching science of 17 primary teachers in Dublin. Data sources included interview, questionnaire and reflective journal strategies.…

  16. Appreciative inquiry: a research tool for mental health services.

    PubMed

    Hennessy, Julia L; Hughes, Frances

    2014-06-01

    Appreciative inquiry (AI) provides an alternative approach to the inquisitional style of uncovering "what went wrong and who is at fault" to instead "what can be done to make things better," thus creating an environment that enables one to discover (investigate), dream (what could have been done instead), design (what needs to be done to bring about change), and deliver/ destiny (working with a whole of health and community approach to obtain the positive outcomes for mental health consumers). AI is transformational in nature and provides a way of viewing organizations from an enabling perspective. This article discusses the concept of AI, highlights opportunities and challenges that may be encountered, and explores the possibility of applying the AI concept to mental health research/inquiry. Copyright 2014, SLACK Incorporated.

  17. The effect of guided inquiry-based instruction in secondary science for students with learning disabilities

    NASA Astrophysics Data System (ADS)

    Eliot, Michael H.

    Students with learning disabilities (SWLDs) need to attain academic rigor to graduate from high school and college, as well as achieve success in life. Constructivist theories suggest that guided inquiry may provide the impetus for their success, yet little research has been done to support this premise. This study was designed to fill that gap. This quasi-experimental study compared didactic and guided inquiry-based teaching of science concepts to secondary SWLDs in SDC science classes. The study examined 38 students in four classes at two diverse, urban high schools. Participants were taught two science concepts using both teaching methods and posttested after each using paper-and-pencil tests and performance tasks. Data were compared to determine increases in conceptual understanding by teaching method, order of teaching method, and exposure one or both teaching methods. A survey examined participants' perceived self-efficacy under each method. Also, qualitative comparison of the two test formats examined appropriate use with SWLDs. Results showed significantly higher scores after the guided inquiry method on concept of volume, suggesting that guided inquiry does improve conceptual understanding over didactic instruction in some cases. Didactic teaching followed by guided inquiry resulted in higher scores than the reverse order, indicating that SWLDs may require direct instruction in basic facts and procedures related to a topic prior to engaging in guided inquiry. Also application of both teaching methods resulted in significantly higher scores than a single method on the concept of density, suggesting that SWLDs may require more in depth instruction found using both methods. No differences in perceived self-efficacy were shown. Qualitative analysis both assessments and participants' behaviors during testing support the use of performance tasks over paper-and-pencil tests with SWLDs. Implications for education include the use of guided inquiry to increase SWLDs

  18. Investigation of Inquiry-Based Science Pedagogy among Middle Level Science Teachers: A Qualitative Study

    ERIC Educational Resources Information Center

    Weiland, Sunny Minelli

    2012-01-01

    This study implemented a qualitative approach to examine the phenomenon of "inquiry-based science pedagogy or inquiry instruction" as it has been experienced by individuals. Data was collected through online open-ended surveys, focus groups, and teacher reported self-reflections to answer the research questions: 1) How do middle level…

  19. Mathematical Modeling in Science: Using Spreadsheets to Create Mathematical Models and Address Scientific Inquiry

    ERIC Educational Resources Information Center

    Horton, Robert M.; Leonard, William H.

    2005-01-01

    In science, inquiry is used as students explore important and interesting questions concerning the world around them. In mathematics, one contemporary inquiry approach is to create models that describe real phenomena. Creating mathematical models using spreadsheets can help students learn at deep levels in both science and mathematics, and give…

  20. Teachers' Beliefs and Self-Reported Use of Inquiry in Science Education in Public Primary Schools

    NASA Astrophysics Data System (ADS)

    Lucero, Maria; Valcke, Martin; Schellens, Tammy

    2013-06-01

    This paper describes Ecuadorian in-service teachers and their science teaching practices in public primary schools. We wanted to find out to what extent teachers implement inquiry activities in science teaching, the level of support they provide, and what type of inquiry they implement. Four questionnaires applied to 173 teachers resulted in the identification of high context beliefs and moderately high self-efficacy beliefs. Teachers declared to implement activities mostly to develop understanding of the material, as contrast to actual manipulation of data and/or coming to conclusions. They adopt rather a strictly guided approach in contrast to giving autonomy to learners to work on their own. Finally, teachers keep control with regard to question formulation and choice in solution procedures, which constrains the development of real inquiry. When comparing teacher beliefs, we found that teachers' context beliefs make a difference in the level of support that teachers provide to their students. Teachers with lower context beliefs ask students to perform inquiry activities on their own to a lesser extent when compared with teachers with higher context beliefs. This implies that further research on the implementation of inquiry in science teaching should take into account teachers' differences in their context beliefs. We also found out that the use of high or low support in inquiry activities remained the same for teachers with either higher or lower self-efficacy beliefs.

  1. Using Appreciative Inquiry to Build and Enhance a Learning Culture

    ERIC Educational Resources Information Center

    Lehner, Rachelle; Ruona, Wendy

    2004-01-01

    Appreciative Inquiry (AI) has emerged as a powerful organization development philosophy that builds on past successes to impel positive change. AI is a highly participative, holistic approach to change that values the wisdom of members of the organization and amplifies positive forces. This session will introduce AI as a tool to enhance…

  2. Building Preservice Teachers' Connections with Communities through Inquiry

    ERIC Educational Resources Information Center

    Nicholas, Trula Morehead; Baker-Sennett, Jacquelyn; McClanahan, Lauren; Harwood, Angela

    2012-01-01

    This study describes how a community-based interprofessional education approach designed to engage preservice teachers with community members and human services professionals contributes to preservice teachers' inquiry skills and their understanding of interprofessional collaboration. Preservice teachers were enrolled in a research methods course…

  3. Exploring the Impacts of Cognitive and Metacognitive Prompting on Students' Scientific Inquiry Practices Within an E-Learning Environment

    NASA Astrophysics Data System (ADS)

    Zhang, Wen-Xin; Hsu, Ying-Shao; Wang, Chia-Yu; Ho, Yu-Ting

    2015-02-01

    This study explores the effects of metacognitive and cognitive prompting on the scientific inquiry practices of students with various levels of initial metacognition. Two junior high school classes participated in this study. One class, the experimental group (n = 26), which received an inquiry-based curriculum with a combination of cognitive and metacognitive prompts, was compared to the other class, the comparison group (n = 25), which received only cognitive prompts in the same curriculum. Data sources included a test of inquiry practices, a questionnaire of metacognition, and worksheets. The results showed that the mixed cognitive and metacognitive prompts had significant impacts on the students' inquiry practices, especially their planning and analyzing abilities. Furthermore, the mixed prompts appeared to have a differential effect on those students with lower level metacognition, who showed significant improvement in their inquiry abilities. A combination of cognitive and metacognitive prompts during an inquiry cycle was found to promote students' inquiry practices.

  4. Designing a Web-Based Science Learning Environment for Model-Based Collaborative Inquiry

    NASA Astrophysics Data System (ADS)

    Sun, Daner; Looi, Chee-Kit

    2013-02-01

    The paper traces a research process in the design and development of a science learning environment called WiMVT (web-based inquirer with modeling and visualization technology). The WiMVT system is designed to help secondary school students build a sophisticated understanding of scientific conceptions, and the science inquiry process, as well as develop critical learning skills through model-based collaborative inquiry approach. It is intended to support collaborative inquiry, real-time social interaction, progressive modeling, and to provide multiple sources of scaffolding for students. We first discuss the theoretical underpinnings for synthesizing the WiMVT design framework, introduce the components and features of the system, and describe the proposed work flow of WiMVT instruction. We also elucidate our research approach that supports the development of the system. Finally, the findings of a pilot study are briefly presented to demonstrate of the potential for learning efficacy of the WiMVT implementation in science learning. Implications are drawn on how to improve the existing system, refine teaching strategies and provide feedback to researchers, designers and teachers. This pilot study informs designers like us on how to narrow the gap between the learning environment's intended design and its actual usage in the classroom.

  5. Qualitative Assessment of Inquiry-Based Teaching Methods

    ERIC Educational Resources Information Center

    Briggs, Michael; Long, George; Owens, Katrina

    2011-01-01

    A new approach to teaching method assessment using student focused qualitative studies and the theoretical framework of mental models is proposed. The methodology is considered specifically for the advantages it offers when applied to the assessment of inquiry-based teaching methods. The theoretical foundation of mental models is discussed, and…

  6. The Impact of an Inquiry-Based Geoscience Field Course on Pre-Service Teachers

    ERIC Educational Resources Information Center

    Nugent, Gwen; Toland, Michael D.; Levy, Richard; Kunz, Gina; Harwood, David; Green, Denise; Kitts, Kathy

    2012-01-01

    The purpose of this quasi-experimental study was to determine the effects of a field-based, inquiry-focused course on pre-service teachers' geoscience content knowledge, attitude toward science, confidence in teaching science, and inquiry understanding and skills. The field-based course was designed to provide students with opportunities to…

  7. Mobilizing Change in a Business School Using Appreciative Inquiry

    ERIC Educational Resources Information Center

    Grandy, Gina; Holton, Judith

    2010-01-01

    Purpose: The purpose of this paper is to explore how appreciative inquiry (AI) as a pedagogical tool can be generative in nature creating opportunities for development and change in a business school context. Design/methodology/approach: Using a qualitative approach this research involved data collection and analysis in three stages of AI with a…

  8. Effectiveness of inquiry-based learning in an undergraduate exercise physiology course.

    PubMed

    Nybo, Lars; May, Michael

    2015-06-01

    The present study was conducted to investigate the effects of changing a laboratory physiology course for undergraduate students from a traditional step-by-step guided structure to an inquiry-based approach. With this aim in mind, quantitative and qualitative evaluations of learning outcomes (individual subject-specific tests and group interviews) were performed for a laboratory course in cardiorespiratory exercise physiology that was conducted in one year with a traditional step-by-step guided manual (traditional course) and the next year completed with an inquiry-based structure (I-based course). The I-based course was a guided inquiry course where students had to design the experimental protocol and conduct their own study on the basis of certain predefined criteria (i.e., they should evaluate respiratory responses to submaximal and maximal exercise and provide indirect and direct measures of aerobic exercise capacity). The results indicated that the overall time spent on the experimental course as well as self-evaluated learning outcomes were similar across groups. However, students in the I-based course used more time in preparation (102 ± 5 min) than students in the traditional course (42 ± 3 min, P < 0.05), and 65 ± 5% students in the I-based course searched for additional literature before experimentation compared with only 2 ± 1% students in the traditional course. Furthermore, students in the I-based course achieved a higher (P < 0.05) average score on the quantitative test (45 ± 3%) compared with students in the traditional course (31 ± 4%). Although students were unfamiliar with cardiorespiratory exercise physiology and the experimental methods before the course, it appears that an inquiry-based approach rather than one that provides students with step-by-step instructions may benefit learning outcomes in a laboratory physiology course. Copyright © 2015 The American Physiological Society.

  9. An Investigation of Problem Solving Approaches, Strategies, and Models Used by the 7th and 8th Grade Students When Solving Real-World Problems

    ERIC Educational Resources Information Center

    Bayazit, Ibrahim

    2013-01-01

    This study scrutinises approaches and thinking processes displayed by the elementary school students when solving real-world problems. It employed a qualitative inquiry to produce rich and realistic data about the case at hand. The research sample included 116 students. The data were obtained from written exam and semistructured interviews, and…

  10. Implementing the 4D cycle of appreciative inquiry in health care: a methodological review.

    PubMed

    Trajkovski, Suza; Schmied, Virginia; Vickers, Margaret; Jackson, Debra

    2013-06-01

    To examine and critique how the phases of the 4D cycle (Discovery, Dream, Design, and Destiny) of appreciative inquiry are implemented in a healthcare context. Appreciative inquiry is a theoretical research perspective, an emerging research methodology and a world view that builds on action research, organizational learning, and organizational change. Increasing numbers of articles published provide insights and learning into its theoretical and philosophical underpinnings. Many articles describe appreciative inquiry and the outcomes of their studies; however, there is a gap in the literature examining the approaches commonly used to implement the 4D cycle in a healthcare context. A methodological review following systematic principles. A methodological review was conducted including articles from the inception of appreciative inquiry in 1986 to the time of writing this review in November, 2011. Key database searches included CINAHL, Emerald, MEDLINE, PubMed, PsycINFO, and Scopus. A methodological review following systematic principles was undertaken. Studies were included if they described in detail the methods used to implement the 4D cycle of appreciative inquiry in a healthcare context. Nine qualitative studies met the inclusion criteria. Results highlighted that appreciative inquiry application is unique and varied between studies. The 4D phases were not rigid steps and were adapted to the setting and participants. Overall, participant enthusiasm and commitment were highlighted suggesting appreciative inquiry was mostly positively perceived by participants. Appreciative inquiry provides a positive way forward shifting from problems to solutions offering a new way of practicing in health care and health research. © 2012 Blackwell Publishing Ltd.

  11. Science Classroom Inquiry (SCI) Simulations: A Novel Method to Scaffold Science Learning

    PubMed Central

    Peffer, Melanie E.; Beckler, Matthew L.; Schunn, Christian; Renken, Maggie; Revak, Amanda

    2015-01-01

    Science education is progressively more focused on employing inquiry-based learning methods in the classroom and increasing scientific literacy among students. However, due to time and resource constraints, many classroom science activities and laboratory experiments focus on simple inquiry, with a step-by-step approach to reach predetermined outcomes. The science classroom inquiry (SCI) simulations were designed to give students real life, authentic science experiences within the confines of a typical classroom. The SCI simulations allow students to engage with a science problem in a meaningful, inquiry-based manner. Three discrete SCI simulations were created as website applications for use with middle school and high school students. For each simulation, students were tasked with solving a scientific problem through investigation and hypothesis testing. After completion of the simulation, 67% of students reported a change in how they perceived authentic science practices, specifically related to the complex and dynamic nature of scientific research and how scientists approach problems. Moreover, 80% of the students who did not report a change in how they viewed the practice of science indicated that the simulation confirmed or strengthened their prior understanding. Additionally, we found a statistically significant positive correlation between students’ self-reported changes in understanding of authentic science practices and the degree to which each simulation benefitted learning. Since SCI simulations were effective in promoting both student learning and student understanding of authentic science practices with both middle and high school students, we propose that SCI simulations are a valuable and versatile technology that can be used to educate and inspire a wide range of science students on the real-world complexities inherent in scientific study. PMID:25786245

  12. Science classroom inquiry (SCI) simulations: a novel method to scaffold science learning.

    PubMed

    Peffer, Melanie E; Beckler, Matthew L; Schunn, Christian; Renken, Maggie; Revak, Amanda

    2015-01-01

    Science education is progressively more focused on employing inquiry-based learning methods in the classroom and increasing scientific literacy among students. However, due to time and resource constraints, many classroom science activities and laboratory experiments focus on simple inquiry, with a step-by-step approach to reach predetermined outcomes. The science classroom inquiry (SCI) simulations were designed to give students real life, authentic science experiences within the confines of a typical classroom. The SCI simulations allow students to engage with a science problem in a meaningful, inquiry-based manner. Three discrete SCI simulations were created as website applications for use with middle school and high school students. For each simulation, students were tasked with solving a scientific problem through investigation and hypothesis testing. After completion of the simulation, 67% of students reported a change in how they perceived authentic science practices, specifically related to the complex and dynamic nature of scientific research and how scientists approach problems. Moreover, 80% of the students who did not report a change in how they viewed the practice of science indicated that the simulation confirmed or strengthened their prior understanding. Additionally, we found a statistically significant positive correlation between students' self-reported changes in understanding of authentic science practices and the degree to which each simulation benefitted learning. Since SCI simulations were effective in promoting both student learning and student understanding of authentic science practices with both middle and high school students, we propose that SCI simulations are a valuable and versatile technology that can be used to educate and inspire a wide range of science students on the real-world complexities inherent in scientific study.

  13. Creating Personal Meaning through Technology-Supported Science Inquiry Learning across Formal and Informal Settings

    ERIC Educational Resources Information Center

    Anastopoulou, Stamatina; Sharples, Mike; Ainsworth, Shaaron; Crook, Charles; O'Malley, Claire; Wright, Michael

    2012-01-01

    In this paper, a novel approach to engaging students in personal inquiry learning is described, whereby they carry out scientific investigations that are personally meaningful and relevant to their everyday lives. The learners are supported by software that guides the inquiry process, extending from the classroom into the school grounds, home, or…

  14. Parsesciencing: A Basic Science Mode of Inquiry.

    PubMed

    Parse, Rosemarie Rizzo

    2016-10-01

    The purpose of this article is to introduce the language for the mode of inquiry, now known as Parsesciencing. The language for the Humanbecoming Hermeneutic Sciencing was introduced in an earlier volume of Nursing Science Quarterly. Language both reflects and cocreates meaning. The language of sciencing is everchanging; it is an evolutionary emergent, shifting as new ideas cocreate horizons beyond. The language set forth here is to articulate more explicitly meanings of the modes of inquiry consistent with the humanbecoming paradigm and distinct from modes of inquiry in other disciplines. In dwelling with the findings of published and unpublished studies that were guided by humanbecoming, new insights arose, and with creative conceptualizing these new insights gave birth to new meanings, thus different language. The language introduced here includes the following: Parsesciencing as coming to know the meanings of universal humanuniverse living experiences, horizon of inquiry, foreknowings, inquiry stance, mode of inquiry, historians, dialoging-engaging, scholar, distilling-fusing, discerning extant moment, transmogrifying, transsubstantiating, and newknowings. Note: an example of the new language with a Parsesciencing inquiry on the universal humanuniverse living experience of feeling unsure by Sandra Bunkers appears later in this issue. © The Author(s) 2016.

  15. Doing Science by Waving Hands: Talk, Symbiotic Gesture, and Interaction with Digital Content as Resources in Student Inquiry

    ERIC Educational Resources Information Center

    Gregorcic, Bor; Planinsic, Gorazd; Etkina, Eugenia

    2017-01-01

    In this paper, we investigate some of the ways in which students, when given the opportunity and an appropriate learning environment, spontaneously engage in collaborative inquiry. We studied small groups of high school students interacting around and with an interactive whiteboard equipped with Algodoo software, as they investigated orbital…

  16. Effect of Inquiry-Based Computer Simulation Modeling on Pre-Service Teachers' Understanding of Homeostasis and Their Perceptions of Design Features

    ERIC Educational Resources Information Center

    Chabalengula, Vivien; Fateen, Rasheta; Mumba, Frackson; Ochs, Laura Kathryn

    2016-01-01

    This study investigated the effect of an inquiry-based computer simulation modeling (ICoSM) instructional approach on pre-service science teachers' understanding of homeostasis and its related concepts, and their perceived design features of the ICoSM and simulation that enhanced their conceptual understanding of these concepts. Fifty pre-service…

  17. OPASS: An Online Portfolio Assessment and Diagnosis Scheme to Support Web-Based Scientific Inquiry Experiments

    ERIC Educational Resources Information Center

    Su, Jun-Ming; Lin, Huan-Yu; Tseng, Shian-Shyong; Lu, Chia-Jung

    2011-01-01

    Promoting the development of students' scientific inquiry capabilities is a major learning objective in science education. As a result, teachers require effective assessment approaches to evaluate students' scientific inquiry-related performance. Teachers must also be able to offer appropriate supplementary instructions, as needed, to students.…

  18. Sharing the Environment: Cultural Exchange through Inquiry-Based Environmental Education in Trinidad and Tobago (T & T) and the United States

    ERIC Educational Resources Information Center

    McHenry, Nadine; Alvare, Bretton; Bowes, Kathleen; Childs, Ashley

    2013-01-01

    This study examined the effects of Sharing the Environment (STE), a situated professional development pilot program that uses an inquiry-based approach to teaching Environmental Education (EE) to elementary students in the US and Trinidad. Inquiry is difficult to incorporate in both cultures because proficient performance on national tests is a…

  19. 39 CFR 265.4 - Inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Inquiries. 265.4 Section 265.4 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION RELEASE OF INFORMATION § 265.4 Inquiries. Inquiries regarding the availability of Postal Service records should be directed to the appropriate records...

  20. 39 CFR 265.4 - Inquiries.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Inquiries. 265.4 Section 265.4 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION RELEASE OF INFORMATION § 265.4 Inquiries. Inquiries regarding the availability of Postal Service records should be directed to the appropriate records...

  1. 39 CFR 265.4 - Inquiries.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Inquiries. 265.4 Section 265.4 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION RELEASE OF INFORMATION § 265.4 Inquiries. Inquiries regarding the availability of Postal Service records should be directed to the appropriate records...

  2. 39 CFR 265.4 - Inquiries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Inquiries. 265.4 Section 265.4 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION RELEASE OF INFORMATION § 265.4 Inquiries. Inquiries regarding the availability of Postal Service records should be directed to the appropriate records...

  3. 39 CFR 265.4 - Inquiries.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Inquiries. 265.4 Section 265.4 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION RELEASE OF INFORMATION § 265.4 Inquiries. Inquiries regarding the availability of Postal Service records should be directed to the appropriate records...

  4. Long Term Stability of Learning Outcomes in Undergraduates after an Open-Inquiry Instruction on Thermal Science

    ERIC Educational Resources Information Center

    Adorno, Dominique Persano; Pizzolato, Nicola; Fazio, Claudio

    2018-01-01

    This paper investigates the efficacy of an open-inquiry approach to achieve a long term stability of physics instruction. This study represents the natural continuation of a research project started four years ago when a sample of thirty engineering undergraduates, having already attended traditional university physics instruction, were involved…

  5. Learning Analytics for Communities of Inquiry

    ERIC Educational Resources Information Center

    Kovanovic, Vitomir; Gaševic, Dragan; Hatala, Marek

    2014-01-01

    This paper describes doctoral research that focuses on the development of a learning analytics framework for inquiry-based digital learning. Building on the Community of Inquiry model (CoI)--a foundation commonly used in the research and practice of digital learning and teaching--this research builds on the existing body of knowledge in two…

  6. Digging up your dirt. High school students combine small-scale respiration and soil carbon measurements with satellite imagery in hands-on inquiry activities.

    NASA Astrophysics Data System (ADS)

    Kemper, K.; Throop, H.

    2015-12-01

    One of the greatest impacts on the global carbon cycle is changes in land use. Making this concept relevant and inquiry-based for high school students is challenging. Many are familiar with reconstructing paleo-climate from ice core data, but few have a connection to current climate research. Many students ask questions like 'What will our area be like in 20 years?' or 'How much does planting trees help?' while few have the scientific language to engage in a discussion to answer these questions. Our work connects students to climate change research in several ways: first, teacher Keska Kemper engaged in field research with Dr. Heather Throop creating a 'teacher in the field' perspective for students in the classroom. Dr. Throop met with Keska Kemper's students several times to develop an inquiry-based field study. Students predicted and then measured rates of respiration between different soil types in an urban park close to their school. Students then could compare their results from Portland, Oregon to Throop's work across a rain gradient in Australia. Discussions about percent tree cover and soil carbon helped students see connections between land use changes and changes in carbon cycling. Last, students examined satellite imagery to determine percent tree cover and numberss of trees to compare to soil carbon in the same region. Students were able to examine imagery over the last 30 years to visualize land use changes in the greater Portland area.

  7. Supporting Teachers' Understanding of Nature of Science and Inquiry Through Personal Experience and Perception of Inquiry as a Dynamic Process

    NASA Astrophysics Data System (ADS)

    Zion, Michal; Schwartz, Renee S.; Rimerman-Shmueli, Esther; Adler, Idit

    2018-05-01

    One of today's challenges in science education involves the development of appropriate conceptions of inquiry teaching and realizing how these experiences can support students' understanding of the nature of science and inquiry (NOS and NOSI). To meet this challenge, we developed a course for in-service science teachers, in which explicit-reflective instruction of NOS was coupled with an open inquiry process. This process included documentation tools adjusted to emphasize the dynamic, logical, and reflective aspects of scientific inquiry. Teachers' documentations, reflections, and questionnaires were examined for indications of perceptual connection between comprehending the essence of dynamic open inquiry and understanding certain NOS tenets. The results indicated that the in-service teachers experienced all criteria of dynamic open inquiry, however not to the same extent. By focusing on four teachers who clearly addressed changes in their perspective of NOS and NOSI, we were able to examine the nature of those changes, and relate them to the teachers' personal experiences and perceptions of the characteristics of dynamic open inquiry. Our results suggest that the participants' personal experiences and perceptions of the dynamic characteristics of open inquiry play a crucial role in shaping their understanding of NOS and NOSI. The findings of this research underscore the importance of enhancing teachers' personal experiences and perceptions of the dynamic characteristics of open inquiry, as a vehicle to improve their understanding of NOS and NOSI.

  8. "Whose Inquiry Is This Anyway?" Money, Power, Reports, and Collaborative Inquiry

    ERIC Educational Resources Information Center

    Kasl, Elizabeth; Yorks, Lyle

    2010-01-01

    Collaborative/cooperative inquiry (CI) is both a method for engaging in new paradigm human inquiry and a strategy for facilitating adult learning. Adult educators who use CI in institutional settings must be aware of potential corrupting influences. The authors alert educators to three factors interjected by institutional affiliation that…

  9. A Recipe for Inquiry.

    ERIC Educational Resources Information Center

    Bernstein, Jesse

    2003-01-01

    Explains the difference between traditional and inquiry-based chemistry experiments. Modifies a traditional cookbook laboratory for determining molar volume of gas to include inquiry. Also discusses methods for assessment. (Author/NB)

  10. Knowing Inquiry as Practice and Theory: Developing a Pedagogical Framework with Elementary School Teachers

    ERIC Educational Resources Information Center

    Poon, Chew-Leng; Lee, Yew-Jin; Tan, Aik-Ling; Lim, Shirley S. L.

    2012-01-01

    In this paper, we characterize the inquiry practices of four elementary school teachers by means of a pedagogical framework. Our study revealed core components of inquiry found in theoretically-driven models as well as practices that were regarded as integral to the success of day-to-day science teaching in Singapore. This approach towards…

  11. Design of Inquiry-Oriented Science Labs: Impacts on Students' Attitudes

    ERIC Educational Resources Information Center

    Baseya, J. M.; Francis, C. D.

    2011-01-01

    Background: Changes in lab style can lead to differences in learning. Two inquiry-oriented lab styles are guided inquiry (GI) and problem-based (PB). Students' attitudes towards lab are important to consider when choosing between GI and PB styles during curriculum design. Purpose: We examined the degree to which lab experiences are explained by a…

  12. A Review of the Scientific Misconduct Inquiry Process, Ankara Chamber of Medicine, Turkey.

    PubMed

    Gökçay, Banu; Arda, Berna

    2017-08-01

    The aim of this study is to review the inquiry process used in scientific misconduct cases in the Ankara Chamber of Medicine between the years 1998 and 2012. The violations of the "Disciplinary Regulations of the Turkish Medical Association" have been examined by keeping the names of the people, institutions, associations and journals secret. In total, 31 files have been studied and 11 of these files have been identified as related to scientific misconduct. The methods of inquiry, the decisions about the need for an investigation process, the types of scientific misconduct, and the adjudication processes have all been reported. Furthermore, the motives of researchers who made allegations, the study approaches of investigators, and the objections to the decisions about guilt and innocence have also been examined. Based on the findings obtained, the reasons for scientific misconduct and the distribution of responsibilities among the people in the inquiry process have been discussed. A major conclusion is the need to standardize the process of conducting inquiries about scientific misconduct cases for the regional chambers of medicine in Turkey.

  13. Differentiated Science Inquiry

    ERIC Educational Resources Information Center

    Llewellyn, Douglas

    2010-01-01

    Given that each child learns differently, it makes sense that one type of science instruction does not fit all. Best-selling author Douglas Llewellyn gives teachers standards-based strategies for differentiating inquiry-based science instruction to more effectively meet the needs of all students. This book takes the concept of inquiry-based…

  14. Clinical Assessment and Diagnostics of Patients With Hand Disorders: A Case Study Approach.

    PubMed

    Leow, Mabel Qi He; Lim, Rebecca Qian Ru; Tay, Shian Chao

    Clinical assessment of the hand is important for diagnosing underlying hand disorders. Using a case study approach, the clinical assessment for three disorders of the hands is presented: trigger finger (stenosing tenosynovitis), carpal tunnel syndrome, and ulnar-sided wrist injury (styloid impingement). We assess the annular one pulley and finger range of motion for patients with trigger finger. To diagnose for carpal tunnel syndrome, assessment for Tinel's sign, Phalen's sign, abductor pollicis brevis muscle bulk, two-point discrimination, and obtaining a nerve conduction study are performed. Assessment for ulnar-sided wrist injury includes wrist range of motion, assessment of distal radial ulnar joint stability, provocation tests, grip strength, x-ray, and magnetic resonance imaging. This article begins with a description of the hand and wrist anatomy. For each case study, the clinical history is described, followed by a discussion of the pathophysiology, clinical assessments, and diagnostic tests.

  15. Primary Sources and Inquiry Learning

    ERIC Educational Resources Information Center

    Pappas, Marjorie L.

    2006-01-01

    In this article, the author discusses inquiry learning and primary sources. Inquiry learning puts students in the active role of investigators. Questioning, authentic and active learning, and interactivity are a few of the characteristics of inquiry learning that put the teacher and library media specialist in the role of coaches while students…

  16. Long term stability of learning outcomes in undergraduates after an open-inquiry instruction on thermal science

    NASA Astrophysics Data System (ADS)

    Persano Adorno, Dominique; Pizzolato, Nicola; Fazio, Claudio

    2018-02-01

    This paper investigates the efficacy of an open-inquiry approach to achieve a long term stability of physics instruction. This study represents the natural continuation of a research project started four years ago when a sample of thirty engineering undergraduates, having already attended traditional university physics instruction, were involved in a six-week long learning experience of open-inquiry research activities within the highly motivating context of developing a thermodynamically efficient space base on Mars. Four years later, we explore the effectiveness of that learning experience by analyzing the outcomes that the students achieved by answering again the same questionnaire that was administered them both prior to and immediately after those activities. As we did in the first work, students' answers were classified within three epistemological profiles. Now, a comparison among students' outcomes during the three phases, namely, preinstruction, postinstruction, and after four years has been carried out. Immediately after the open-inquiry experience, the students obtained significant benefits in terms of the strengthening of their practical and reasoning abilities, by proficiently applying the learned concepts to face and solve real-world problem situations. In this study, the students' answers do not highlight any significant regress towards their preinstruction profiles. The global robustness of the teaching strategy adopted four years ago is confirmed by a statistically significant comparison with a control group of students who experienced the same curricular instruction except for the open inquiry-based workshop. Nevertheless, some changes have been observed and discussed in the light of the answers the students provided to a short interview regarding their studying or working experiences across the four-year temporal window.

  17. Determination of Fe Content of Some Food Items by Flame Atomic Absorption Spectroscopy (FAAS): A Guided-Inquiry Learning Experience in Instrumental Analysis Laboratory

    ERIC Educational Resources Information Center

    Fakayode, Sayo O.; King, Angela G.; Yakubu, Mamudu; Mohammed, Abdul K.; Pollard, David A.

    2012-01-01

    This article presents a guided-inquiry (GI) hands-on determination of Fe in food samples including plantains, spinach, lima beans, oatmeal, Frosted Flakes cereal (generic), tilapia fish, and chicken using flame atomic absorption spectroscopy (FAAS). The utility of the GI experiment, which is part of an instrumental analysis laboratory course,…

  18. Challenging Inquiry and Building Community: Analyzing ESL and Bilingual Teachers' Narratives

    ERIC Educational Resources Information Center

    Musanti, Sandra I.

    2017-01-01

    The study explores English as a second language (ESL) and bilingual teachers' narratives within a learning community as they collectively engage in reflecting on practices to more effectively support English learners. This longitudinal qualitative study integrates narrative inquiry approach and critical incident methodology. Participants were…

  19. Argumentation-Based Collaborative Inquiry in Science through Representational Work: Impact on Primary Students' Representational Fluency

    ERIC Educational Resources Information Center

    Nichols, Kim; Gillies, Robyn; Hedberg, John

    2016-01-01

    This study explored the impact of argumentation-promoting collaborative inquiry and representational work in science on primary students' representational fluency. Two hundred sixty-six year 6 students received instruction on natural disasters with a focus on collaborative inquiry. Students in the Comparison condition received only this…

  20. The Effectiveness of Guided Inquiry-based Learning Material on Students’ Science Literacy Skills

    NASA Astrophysics Data System (ADS)

    Aulia, E. V.; Poedjiastoeti, S.; Agustini, R.

    2018-01-01

    The purpose of this research is to describe the effectiveness of guided inquiry-based learning material to improve students’ science literacy skills on solubility and solubility product concepts. This study used Research and Development (R&D) design and was implemented to the 11th graders of Muhammadiyah 4 Senior High School Surabaya in 2016/2017 academic year with one group pre-test and post-test design. The data collection techniques used were validation, observation, test, and questionnaire. The results of this research showed that the students’ science literacy skills are different after implementation of guided inquiry-based learning material. The guided inquiry-based learning material is effective to improve students’ science literacy skills on solubility and solubility product concepts by getting N-gain score with medium and high category. This improvement caused by the developed learning material such as lesson plan, student worksheet, and science literacy skill tests were categorized as valid and very valid. In addition, each of the learning phases in lesson plan has been well implemented. Therefore, it can be concluded that the guided inquiry-based learning material are effective to improve students’ science literacy skills on solubility and solubility product concepts in senior high school.