Teaching Strategies in Introductory Sociology for College Students with Learning Disabilities.

ERIC Educational Resources Information Center

Adams, Murray C.; Crews, W. Bee

1991-01-01

Focuses on teaching techniques proven effective in reaching learning-disabled students enrolled in introductory sociology courses. Examines the definition and characteristics of such students. Finds these techniques increase teaching effectiveness and are useful for handicapped and nonhandicapped students. Suggests specific strategies and…

Three Conceptions of Thermodynamics: Technical Matrices in Science and Engineering

NASA Astrophysics Data System (ADS)

Christiansen, Frederik V.; Rump, Camilla

2008-11-01

Introductory thermodynamics is a topic which is covered in a wide variety of science and engineering educations. However, very different teaching traditions have evolved within different scientific specialties. In this study we examine three courses in introductory thermodynamics within three different scientific specialties: physics, chemical engineering and mechanical engineering. Based on a generalization of Kuhn’s theory of disciplinary matrix, and the idea of boundary objects we analyse how basic thermodynamics theory is conceived in the different scientific specialties. The study is based on interviews with teachers and analysis of the different textbook traditions. It is concluded that teachers need to take into account how subject matter is conceived in other related scientific specialties when designing courses. Two examples demonstrating how this may be done are given.

Computer Managed Instruction: An Application in Teaching Introductory Statistics.

ERIC Educational Resources Information Center

Hudson, Walter W.

1985-01-01

This paper describes a computer managed instruction package for teaching introductory or advanced statistics. The instructional package is described and anecdotal information concerning its performance and student responses to its use over two semesters are given. (Author/BL)

Development and Validation of a Teaching Practice Scale (TISS) for Instructors of Introductory Statistics at the College Level

ERIC Educational Resources Information Center

Hassad, Rossi A.

2009-01-01

This study examined the teaching practices of 227 college instructors of introductory statistics (from the health and behavioral sciences). Using primarily multidimensional scaling (MDS) techniques, a two-dimensional, 10-item teaching practice scale, TISS (Teaching of Introductory Statistics Scale), was developed and validated. The two dimensions…

Teaching Introductory Programming to IS Students: The Impact of Teaching Approaches on Learning Performance

ERIC Educational Resources Information Center

Zhang, Xihui; Zhang, Chi; Stafford, Thomas F.; Zhang, Ping

2013-01-01

Introductory programming courses are typically required for undergraduate students majoring in Information Systems. Instructors use different approaches to teaching this course: some lecturing and assigning programming exercises, others only assigning programming exercises without lectures. This research compares the effects of these two teaching…

Addressing the Problem of Service Teaching Introductory Economics Subjects

ERIC Educational Resources Information Center

Barrett, Steven

2005-01-01

Enrolments in undergraduate economics programs have been falling constantly since the early 1990s. This trend coincides with the increasing popularity of business and management degrees. Consequently, the major activity of many, if not most economics departments and schools in Australia is service teaching of introductory economics to first year…

The Appropriateness of Scratch and App Inventor as Educational Environments for Teaching Introductory Programming in Primary and Secondary Education

ERIC Educational Resources Information Center

Papadakis, Stamatios; Kalogiannakis, Michail; Orfanakis, Vasileios; Zaranis, Nicholas

2017-01-01

Teaching programming is a complex task. The task is even more challenging for introductory modules. There is an ongoing debate in the teaching community over the best approach to teaching introductory programming. Visual block-based programming environments allow school students to create their own programs in ways that are more accessible than in…

Introductory Economic Geography: Problem-Solving or a Teaching Problem?

ERIC Educational Resources Information Center

Wheeler, James O.

Because economic geography is viewed as a field with too many different aspects for one person to master, teaching an introductory course in the subject poses the challenge of selecting an organizing theme. One specific approach, organized around higher level generalizations and theories, is the use of location theory. Coupling location theory…

Using Astrology to Teach Research Methods to Introductory Psychology Students.

ERIC Educational Resources Information Center

Ward, Roger A.; Grasha, Anthony F.

1986-01-01

Provides a classroom demonstration designed to test an astrological hypothesis and help teach introductory psychology students about research design and data interpretation. Illustrates differences between science and nonscience, the role of theory in developing and testing hypotheses, making comparisons among groups, probability and statistical…

Teaching introductory undergraduate physics using commercial video games

NASA Astrophysics Data System (ADS)

Mohanty, Soumya D.; Cantu, Sergio

2011-09-01

Commercial video games are increasingly using sophisticated physics simulations to create a more immersive experience for players. This also makes them a powerful tool for engaging students in learning physics. We provide some examples to show how commercial off-the-shelf games can be used to teach specific topics in introductory undergraduate physics. The examples are selected from a course taught predominantly through the medium of commercial video games.

Using the Teach Astronomy Website to Enrich Introductory Astronomy Classes

NASA Astrophysics Data System (ADS)

Hardegree-Ullman, K. K.; Impey, C. D.; Patikkal, A.; Austin, C. L.

2013-04-01

This year we implemented Teach Astronomy as a free online resource to be used as a teaching tool for non-science major astronomy courses and for a general audience interested in the subject. The comprehensive astronomy content of the website includes: an introductory text book, encyclopedia articles, images, two to three minute topical video clips, podcasts, and news articles. Teach Astronomy utilizes a novel technology to cluster, display, and navigate search results, called a Wikimap. We will present an overview of how Teach Astronomy works and how instructors can use it as an effective teaching tool in the classroom. Additionally, we will gather feedback from science instructors on how to improve the features and functionality of the website, as well as develop new assignment ideas using Teach Astronomy.

Teaching Perspectives among Introductory Computer Programming Faculty in Higher Education

ERIC Educational Resources Information Center

Mainier, Michael J.

2011-01-01

This study identified the teaching beliefs, intentions, and actions of 80 introductory computer programming (CS1) faculty members from institutions of higher education in the United States using the Teacher Perspectives Inventory. Instruction method used inside the classroom, categorized by ACM CS1 curriculum guidelines, was also captured along…

Contrasting Grading Approaches in Introductory Physics and Quantum Mechanics: The Case of Graduate Teaching Assistants

ERIC Educational Resources Information Center

Marshman, Emily; Sayer, Ryan; Henderson, Charles; Singh, Chandralekha

2017-01-01

At large research universities, physics graduate teaching assistants (TAs) are often responsible for grading in courses at all levels. However, few studies have focused on TAs' grading practices in introductory and advanced physics courses. This study was designed to investigate whether physics graduate TAs grade students in introductory physics…

Comparison of Traditional and ADRI Based Teaching Approaches in an Introductory Programming Course

ERIC Educational Resources Information Center

Malik, Sohail Iqbal; Coldwell-Neilson, Jo

2017-01-01

Aim/Purpose: This study introduced a new teaching and learning approach based on an ADRI (Approach, Deployment, Result, Improvement) model in an introductory programming (IP) course. The effectiveness of the new teaching and learning process was determined by collecting feedback from the IP instructors and by analyzing the final exam grades of the…

The Effects of Different Teaching Approaches in Introductory Financial Accounting

ERIC Educational Resources Information Center

Chiang, Bea; Nouri, Hossein; Samanta, Subarna

2014-01-01

The purpose of the research is to examine the effect of the two different teaching approaches in the first accounting course on student performance in a subsequent finance course. The study compares 128 accounting and finance students who took introductory financial accounting by either a user approach or a traditional preparer approach to examine…

Using a Dual Safeguard Web-Based Interactive Teaching Approach in an Introductory Physics Class

ERIC Educational Resources Information Center

Li, Lie-Ming; Li, Bin; Luo, Ying

2015-01-01

We modified the Just-in-Time Teaching approach and developed a dual safeguard web-based interactive (DGWI) teaching system for an introductory physics course. The system consists of four instructional components that improve student learning by including warm-up assignments and online homework. Student and instructor activities involve activities…

Teaching Critical Thinking: An Investigation of a Task in Introductory Macroeconomics

ERIC Educational Resources Information Center

Jones, Anna

2004-01-01

This paper is an investigation of understandings of critical thinking from two teaching perspectives: academic staff and tutors. It explores critical thinking as situated within an assessment task in introductory macroeconomics. This study found that while the two academic staff conceptualized critical thinking as a set of concrete cognitive…

Strengthening introductory psychology: A new model for teaching the introductory course.

PubMed

Gurung, Regan A R; Hackathorn, Jana; Enns, Carolyn; Frantz, Susan; Cacioppo, John T; Loop, Trudy; Freeman, James E

2016-01-01

Introductory psychology (Intro Psych) is one of the most popular and frequently taught courses on college campuses, yet educators in psychology have limited knowledge about what is covered in classes around the nation or the extent to which class content reflects the current scope of the discipline. There is no explicit model to guide course content selection for the intro course, which poses substantial challenges for instructors. This article proposes a new model for teaching the intro course that integrates (a) scientific foundations, (b) 5 major domains or pillars of knowledge (biological, cognitive, developmental, social and personality, and mental and physical health), and (c) cross-cutting themes relevant to all domains (cultural and social diversity, ethics, variations in human functioning, and applications; American Psychological Association, 2014). We advocate for national assessment of the course, a similar introductory course for majors and nonmajors, the inclusion of experiential or laboratory components, and additional training resources for instructors of the intro course. Given the exponential growth of psychological knowledge and applications during the past decades, we caution against attempting to provide exhaustive coverage of all topic areas of psychology in a one-semester course. We conclude by discussing the challenges that lie ahead for the discipline of psychology as it launches this new model for Intro Psych. (c) 2016 APA, all rights reserved).

Teaching practices of the undergraduate introductory biomechanics faculty: a North American survey.

PubMed

Garceau, Luke R; Ebben, William P; Knudson, Duane V

2012-11-01

Instruction and assessment strategies of undergraduate introductory biomechanics instructors have yet to be comprehensively examined. The purpose of this study was to identify the current instruction and assessment practices of North American undergraduate introductory biomechanics instructors and equipment needed for effective instruction in lecture and laboratory sessions. One hundred and sixty-five respondents (age: 42.5 +/- 10.3 years) who currently teach or have taught an introductory biomechanics course in North America were recruited by electronic mail. Subjects completed a web-based survey, consisting of 60 open- and closed-ended questions. Pearson's correlation coefficients were used to assess relationships between instructor's familiarity with either the Biomechanics Concept Inventory or the NASPE Guidelines for Undergraduate Biomechanics, and instructor and course characteristics (number of years teaching, age, faculty rank, number of quizzes given, etc.) A number of variables were significantly (p < 0.05) correlated. Answers to open-ended questions were processed using content analysis, with results categorized in content areas including: instructor and course characteristics; lecture instruction; assessment and equipment; laboratory instruction; assessment and equipment; and instructor's perspectives. Many active learning strategies for lecture and laboratory instruction were identified by faculty. Limited student preparation and limited resources were noted as the instructor's most common challenges.

Reinvigorating Introductory Biology: A Theme-based, Investigative Approach To Teaching Biology Majors.

ERIC Educational Resources Information Center

Norton, Cynthia G.; Gildensoph, Lynne H.; Phillips, Martha M.; Wygal, Deborah D.; Olson, Kurt H.; Pellegrini, John J.; Tweeten, Kathleen A.

1997-01-01

Describes the reform of an introductory biology curriculum to reverse high attrition rates. Objectives include fostering self-directed learning, emphasizing process over content, and offering laboratory experiences that model the way to acquire scientific knowledge. Teaching methods include discussion, group mentoring, laboratory sections, and…

A Cost-Effective Two-Part Experiment for Teaching Introductory Organic Chemistry Techniques

ERIC Educational Resources Information Center

Sadek, Christopher M.; Brown, Brenna A.; Wan, Hayley

2011-01-01

This two-part laboratory experiment is designed to be a cost-effective method for teaching basic organic laboratory techniques (recrystallization, thin-layer chromatography, column chromatography, vacuum filtration, and melting point determination) to large classes of introductory organic chemistry students. Students are exposed to different…

Application of the K-W-L Teaching and Learning Method to an Introductory Physics Course

ERIC Educational Resources Information Center

Wrinkle, Cheryl Schaefer; Manivannan, Mani K.

2009-01-01

The K-W-L method of teaching is a simple method that actively engages students in their own learning. It has been used with kindergarten and elementary grades to teach other subjects. The authors have successfully used it to teach physics at the college level. In their introductory physics labs, the K-W-L method helped students think about what…

A Survey of the Teaching Practices and Materials Used in Introductory College Chemistry. Final Report.

ERIC Educational Resources Information Center

Dodson, B.C.

Surveyed were current objectives, teaching methods and teaching materials used in introductory college chemistry. Six general objectives were identified: (1) to develop the ability to do critical thinking, (2) to make the students familiar with the facts, principles, and concepts of chemistry, (3) to help the students understand the nature of…

"Economics with Training Wheels": Using Blogs in Teaching and Assessing Introductory Economics

ERIC Educational Resources Information Center

Cameron, Michael P.

2012-01-01

Blogs provide a dynamic interactive medium for online discussion, consistent with communal constructivist pedagogy. The author of this article describes and evaluates a blog assignment used in the teaching and assessment of a small (40-60 students) introductory economics course. Using qualitative and quantitative data collected across four…

The Analysis of Analogy Use in the Teaching of Introductory Quantum Theory

ERIC Educational Resources Information Center

Didis, Nilufer

2015-01-01

This study analyzes the analogies used in the teaching of introductory quantum theory concepts. Over twelve weeks, the researcher observed each class for a semester and conducted interviews with the students and the instructor. In the interviews, students answered questions about quantum theory concepts, which the instructor had taught them using…

The Science Teaching Self-Efficacy of Prospective Elementary Education Majors Enrolled in Introductory Geology Lab Sections

ERIC Educational Resources Information Center

Baldwin, Kathryn A.

2014-01-01

This study examined prospective elementary education majors' science teaching self-efficacy while they were enrolled in an introductory geology lab course for elementary education majors. The Science Teaching Efficacy Belief Instrument Form B (STEBI-B) was administered during the first and last lab class sessions. Additionally, students were…

Introductory physics going soft

NASA Astrophysics Data System (ADS)

Langbeheim, Elon; Livne, Shelly; Safran, Samuel A.; Yerushalmi, Edit

2012-01-01

We describe an elective course on soft matter at the level of introductory physics. Soft matter physics serves as a context that motivates the presentation of basic ideas in statistical thermodynamics and their applications. It also is an example of a contemporary field that is interdisciplinary and touches on chemistry, biology, and physics. We outline a curriculum that uses the lattice gas model as a quantitative and visual tool, initially to introduce entropy, and later to facilitate the calculation of interactions. We demonstrate how free energy minimization can be used to teach students to understand the properties of soft matter systems such as the phases of fluid mixtures, wetting of interfaces, self-assembly of surfactants, and polymers. We discuss several suggested activities in the form of inquiry projects which allow students to apply the concepts they have learned to experimental systems.

Evaluating an Active Learning Approach to Teaching Introductory Statistics: A Classroom Workbook Approach

ERIC Educational Resources Information Center

Carlson, Kieth A.; Winquist, Jennifer R.

2011-01-01

The study evaluates a semester-long workbook curriculum approach to teaching a college level introductory statistics course. The workbook curriculum required students to read content before and during class and then work in groups to complete problems and answer conceptual questions pertaining to the material they read. Instructors spent class…

Students' attitudes towards use of COMPUSTAT in teaching an introductory course in business finance.

PubMed

Sachdeva, Darshan

2007-10-01

This paper describes the use of the COMPUSTAT database in teaching an introductory course in business finance at a large College of Business Administration. To understand students' attitudes towards this innovative method of instruction in business finance, a simple one-page questionnaire of 10 attitudinal statements was used. Responses of 148 students, analyzed by chi square, indicated students were unanimous in their opinion that the World Wide Web greatly paved the way in data retrieval from the COMPUSTAT database. They further reported that this interface facilitated analyses for the course. Also their understanding of finance was enhanced, and they were motivated to learn more. They seem to be highly in favor of using COMPUSTAT database in the introductory courses in business finance and expressed this view by suggesting that this financial database should be made an integral part of teaching other courses in finance.

Impact of a New Teaching and Learning Approach in an Introductory Programming Course

ERIC Educational Resources Information Center

Iqbal Malik, Sohail; Coldwell-Neilson, Jo

2017-01-01

High failure and dropout rates are reported in introductory programming (IP) courses in different studies despite extensive research attempting to address the issue. In this study, we introduced an ADRI (Approach, Deployment, Result, Improvement) approach in the teaching and learning process of an IP course to improve learning and success rates.…

Current Practices in Teaching Introductory Epidemiology: How We Got Here, Where to Go

PubMed Central

Keyes, Katherine M.; Galea, Sandro

2014-01-01

The number of students and disciplines requiring basic instruction in epidemiologic methods is growing. As a field, we now have a lexicon of epidemiologic terminology and particular methods that have developed and become canonical through the historical development of the field. Yet, many of our basic concepts remain elusive to some students, particularly those not pursuing a career in epidemiology. Further, disagreement and redundancy across basic terms limit their utility in teaching epidemiology. Many approaches to teaching epidemiology generally start with labeling key concepts and then move on to explain them. We submit that an approach grounded not in labels but in foundational concepts may offer a useful adjunct to introductory epidemiology education. We propose 7 foundational steps in conducting an epidemiologic study and provide examples of how these steps can be operationalized, using simple graphics that articulate how populations are defined, samples are selected, and individuals are followed to count cases. A reorganization of introductory epidemiology around core first principles may be an effective way forward for educating the next generation of public health scientists. PMID:25190677

Fostering 21st-Century Evolutionary Reasoning: Teaching Tree Thinking to Introductory Biology Students

ERIC Educational Resources Information Center

Novick, Laura R.; Catley, Kefyn M.

2016-01-01

The ability to interpret and reason from Tree of Life (ToL) diagrams has become a vital component of science literacy in the 21st century. This article reports on the effectiveness of a research-based curriculum, including an instructional booklet, laboratory, and lectures, to teach the fundamentals of such tree thinking in an introductory biology…

Promoting Active Learning When Teaching Introductory Statistics and Probability Using a Portfolio Curriculum Approach

ERIC Educational Resources Information Center

Adair, Desmond; Jaeger, Martin; Price, Owen M.

2018-01-01

The use of a portfolio curriculum approach, when teaching a university introductory statistics and probability course to engineering students, is developed and evaluated. The portfolio curriculum approach, so called, as the students need to keep extensive records both as hard copies and digitally of reading materials, interactions with faculty,…

Teaching about Climate Change in the Business Curriculum: An Introductory Module and Resource List

ERIC Educational Resources Information Center

Takacs, C. Helen

2013-01-01

Business managers are increasingly engaged with climate change issues, but pedagogy on climate change in the business curriculum is in its infancy. The author addresses the need for greater integration of climate change knowledge in the business curriculum by describing a teaching module for an undergraduate introductory business course and…

The Introductory Sociology Survey

ERIC Educational Resources Information Center

Best, Joel

1977-01-01

The Introductory Sociology Survey (ISS) is designed to teach introductory students basic skills in developing causal arguments and in using a computerized statistical package to analyze survey data. Students are given codebooks for survey data and asked to write a brief paper predicting the relationship between at least two variables. (Author)

Examining the development of knowledge for teaching a novel introductory physics curriculum

NASA Astrophysics Data System (ADS)

Seung, Eulsun

The purpose of this study was to investigate how graduate physics teaching assistants (TAs) develop professional knowledge for teaching a new undergraduate introductory physics curriculum, Matter and Interactions (M&I ). M&I has recently been adopted as a novel introductory physics course that focuses on the application of a small number of fundamental physical principles on the atomic and molecular nature of matter. In this study, I examined the process of five TAs' development of knowledge for implementing the M&I course---from the time they engaged in an M&I content and methods workshop through their first semester as TAs for the course. Through a qualitative, multiple case study research design, data was collected from multiple sources: non-participant observations, digitally recorded video, semi-structured interviews, TAs' written reflections, and field notes. The data were analyzed using the constant comparative method. The TAs' knowledge for teaching M&I was identified in three domains: pedagogical content knowledge, pedagogical knowledge, and subject matter knowledge. First, the three components of TAs' pedagogical content knowledge were identified: knowledge of the goals of M&I, knowledge of instructional strategies, and knowledge of students' learning. Second, pedagogical knowledge that the TAs demonstrated during the study fell predominantly into the category of classroom management and organization. The knowledge of classroom management and organization was categorized into two components: time management skills and group composition. Last, the TAs' subject matter knowledge that they developed through their M&I teaching experience was described in terms of the conceptual structure of the M&I curriculum, the new approach of the M&I curriculum, and specific topic knowledge. The TAs' knowledge for teaching developed from propositional knowledge to personal practical knowledge, and the process of knowledge development consisted of three phases: accepting

A Qualitative Assessment of the Learning Outcomes of Teaching Introductory American Politics in Comparative Perspective

ERIC Educational Resources Information Center

Gelbman, Shamira M.

2011-01-01

This article discusses the findings of an ethnographic content analysis of students' written reflections as a means for assessing the learning outcomes of teaching introductory American politics in comparative perspective. It focuses especially on determining whether and how this approach enhanced students' understanding and retention of knowledge…

The Client-Centered Approach as a Foundation for Teaching the Introductory Course in Public Relations.

ERIC Educational Resources Information Center

Najor, Michele A.; Motschall, Melissa

2001-01-01

Describes how the authors use a broad-based, client-centered model to teach an introductory course in public relations, integrating writing assignments for "clients" into course topics, which include history, ethics, theory, research, program planning, publicity, crisis management, and evaluation methods. Discusses course objectives, and notes…

Media Literacy in Action? What Are We Teaching in Introductory College Media Studies Courses?

ERIC Educational Resources Information Center

Ashley, Seth

2015-01-01

An introductory media studies course is a staple of post-secondary education. What are instructors teaching in this course, and to what extent are the principles of media literacy education being incorporated into this likely home? This article reports the findings of a small survey of instructors, who describe aspects of their course content and…

Just-in-Time Teaching Exercises to Engage Students in an Introductory-Level Dinosaur Course

ERIC Educational Resources Information Center

Guertin, Laura A.; Zappe, Sarah E.; Kim, Heeyoung

2007-01-01

The Just-in-Time Teaching (JiTT) technique allows students to be engaged in course material outside of the classroom by answering web-based questions. The responses are summarized and presented to students in class with a follow-up active learning exercise. College students enrolled in an introductory-level general education geoscience course were…

Teaching Chemical Equilibrium and Thermodynamics in Undergraduate General Chemistry Classes.

ERIC Educational Resources Information Center

Banerjee, Anil C.

1995-01-01

Discusses some of the conceptual difficulties encountered by undergraduate students in learning certain aspects of chemical equilibrium and thermodynamics. Discusses teaching strategies for dealing with these difficulties. (JRH)

An Evaluation of Grading and Instructional Feedback Skills of Graduate Teaching Assistants in Introductory Psychology

ERIC Educational Resources Information Center

Doe, Sue R.; Gingerich, Karla J.; Richards, Tracy L.

2013-01-01

This study explored graduate teaching assistant (GTA) grading on 480 papers across two writing assignments as integrated into large Introductory Psychology courses. We measured GTA accuracy, consistency, and commenting (feedback) quality. Results indicate that GTA graders improved, although unevenly, in accuracy and consistency from Time 1 to 2…

Contrasting grading approaches in introductory physics and quantum mechanics: The case of graduate teaching assistants

NASA Astrophysics Data System (ADS)

Marshman, Emily; Sayer, Ryan; Henderson, Charles; Singh, Chandralekha

2017-06-01

At large research universities, physics graduate teaching assistants (TAs) are often responsible for grading in courses at all levels. However, few studies have focused on TAs' grading practices in introductory and advanced physics courses. This study was designed to investigate whether physics graduate TAs grade students in introductory physics and quantum mechanics using different criteria and if so, why they may be inclined to do so. To investigate possible discrepancies in TAs' grading approaches in courses at different levels, we implemented a sequence of instructional activities in a TA professional development course that asked TAs to grade student solutions of introductory physics and upper-level quantum mechanics problems and explain why, if at all, their grading approaches were different or similar in the two contexts. We analyzed the differences in TAs' grading approaches in the two contexts and discuss the reasons they provided for the differences in their grading approaches in introductory physics and quantum mechanics in individual interviews, class discussions, and written responses. We find that a majority of the TAs graded solutions to quantum mechanics problems differently than solutions to introductory physics problems. In quantum mechanics, the TAs focused more on physics concepts and reasoning and penalized students for not showing evidence of understanding. The findings of the study have implications for TA professional development programs, e.g., the importance of helping TAs think about the difficulty of a problem from an introductory students' perspective and reflecting on the benefits of formative assessment.

Introductory Courses and the Search

ERIC Educational Resources Information Center

Schaffer, Dennis R.; Purohit, Anal

1975-01-01

This study surveyed 363 undergraduate students to determine the extent that introductory courses affected their selection of majors, minors, and career goals. The results indicated a significant relationship between an instructor perceived by students as better than average in teaching an introductory course and the selection of a major. (Author)

Current practices in teaching introductory epidemiology: how we got here, where to go.

PubMed

Keyes, Katherine M; Galea, Sandro

2014-10-01

The number of students and disciplines requiring basic instruction in epidemiologic methods is growing. As a field, we now have a lexicon of epidemiologic terminology and particular methods that have developed and become canonical through the historical development of the field. Yet, many of our basic concepts remain elusive to some students, particularly those not pursuing a career in epidemiology. Further, disagreement and redundancy across basic terms limit their utility in teaching epidemiology. Many approaches to teaching epidemiology generally start with labeling key concepts and then move on to explain them. We submit that an approach grounded not in labels but in foundational concepts may offer a useful adjunct to introductory epidemiology education. We propose 7 foundational steps in conducting an epidemiologic study and provide examples of how these steps can be operationalized, using simple graphics that articulate how populations are defined, samples are selected, and individuals are followed to count cases. A reorganization of introductory epidemiology around core first principles may be an effective way forward for educating the next generation of public health scientists. © The Author 2014. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Teaching Science Writing in an Introductory Lab Course

PubMed Central

Holstein, Sarah E.; Mickley Steinmetz, Katherine R.; Miles, John D.

2015-01-01

One challenge that many neuroscience instructors face is how to teach students to communicate within the field. The goal of this project was to improve students’ scientific writing in an introductory psychology laboratory course that serves as a feeder course into the neuroscience curriculum. This course included a scaffolded approach - breaking assignments into different sections that build upon each other to allow for more direction and feedback on each section. Students were also provided with examples of scientific writing, given direction on finding and reading journal articles, and were taught how to effectively peer review a paper. Research papers were assessed before (Year 1) and after (Year 2) this scaffolded approach was instituted. The assessment included measures of “Genre Knowledge” for each section of a research paper (abstract, introduction, method, results, discussion) as well as measures of “Writing Elements” (grammar, formatting, clarity, transitions, building to the hypothesis, using evidence). The results indicated that there was an improvement for Genre Knowledge scores when comparing Year 1 to Year 2. However, there was no systematic improvement in Writing Elements. This suggests that this teaching technique was most effective in improving students’ ability to write within the scientific genre. The logistics of implementing such an approach are discussed. PMID:25838801

Teaching Introductory Physics with an Environmental Focus

ERIC Educational Resources Information Center

Martinuk, Mathew; Moll, Rachel F.; Kotlicki, Andrzej

2010-01-01

Throughout North America the curriculum of introductory physics courses is nearly standardized. In 1992, Tobias wrote that four texts dominate 90% of the introductory physics market and current physics education research is focusing on how to sustain educational reforms. The instructional team at the University of British Columbia (UBC) recently…

An Empirical Evaluation of Puzzle-Based Learning as an Interest Approach for Teaching Introductory Computer Science

ERIC Educational Resources Information Center

Merrick, K. E.

2010-01-01

This correspondence describes an adaptation of puzzle-based learning to teaching an introductory computer programming course. Students from two offerings of the course--with and without the puzzle-based learning--were surveyed over a two-year period. Empirical results show that the synthesis of puzzle-based learning concepts with existing course…

Using a dual safeguard web-based interactive teaching approach in an introductory physics class

NASA Astrophysics Data System (ADS)

Li, Lie-Ming; Li, Bin; Luo, Ying

2015-06-01

We modified the Just-in-Time Teaching approach and developed a dual safeguard web-based interactive (DGWI) teaching system for an introductory physics course. The system consists of four instructional components that improve student learning by including warm-up assignments and online homework. Student and instructor activities involve activities both in the classroom and on a designated web site. An experimental study with control groups evaluated the effectiveness of the DGWI teaching method. The results indicate that the DGWI method is an effective way to improve students' understanding of physics concepts, develop students' problem-solving abilities through instructor-student interactions, and identify students' misconceptions through a safeguard framework based on questions that satisfy teaching requirements and cover all of the course material. The empirical study and a follow-up survey found that the DGWI method increased student-teacher interaction and improved student learning outcomes.

Teaching Introductory Physics with an Environmental Focus

NASA Astrophysics Data System (ADS)

Martinuk, Mathew ``Sandy''; Moll, Rachel F.; Kotlicki, Andrzej

2010-09-01

Throughout North America the curriculum of introductory physics courses is nearly standardized. In 1992, Tobias wrote that four texts dominate 90% of the introductory physics market and current physics education research is focusing on how to sustain educational reforms.2 The instructional team at the University of British Columbia (UBC) recently implemented some key curriculum and pedagogical changes in Physics 100, their algebra-based introductory course for non-physics majors. These changes were aimed at improving their students' attitudes toward physics and their ability to apply physics concepts to useful real-life situations. In order to demonstrate that physics is relevant to real life, a theme of energy and environment was incorporated into the course.

Assessment of Teaching Approaches in an Introductory Astronomy College Classroom

NASA Astrophysics Data System (ADS)

Alexander, William R.

In recent years, there have been calls from the astronomy education research community for the increased use of learner-centered approaches to teaching, and systematic assessments of various teaching approaches using such tools as the Astronomy Diagnostic Test 2.0 (ADT 2.0). The research presented is a response to both calls. The ADT 2.0 was used in a modified form to obtain baseline assessments of introductory college astronomy classes that were taught in a traditional, mostly didactic manner. The ADT 2.0 (modified) was administered both before and after the completion of the courses. The courses were then altered to make modest use of learner-centered lecture tutorials. The ADT 2.0 (modified) was again administered before and after completion of the modified courses. Overall, the modest learner-centered approach showed mixed statistical results, with an increase in effect size (from medium to large), but no change in normalized gain index (both were low). Additionally, a mathematically rigorous approach showed no statistically significant improvements in conceptual understanding compared with a mathematically nonrigorous approach. This study will interpret the results from a variety of perspectives. The overall implementation of the lecture tutorials and their implications for teaching will also be discussed.

The Evaluation of Significant Figures in the History of Social Psychology: A Class Exercise in the Teaching of Introductory Social Psychology

ERIC Educational Resources Information Center

Innes, John Michael; Chambers, Timothy Peter

2017-01-01

In teaching social psychology, the process of identifying a particular theorist can lead to an enhanced understanding of the theories associated with that individual. Employing this process into a summative assessment, this article outlines an exercise that facilitated the teaching of introductory social psychology to 147 undergraduate students.…

Teach Astronomy: An Online Resource for Introductory Astronomy Courses and Informal Learners

NASA Astrophysics Data System (ADS)

Austin, Carmen; Impey, C. D.; Hardegree-Ullman, K.; Patikkal, A.; Ganesan, N.

2013-01-01

Teach Astronomy (www.teachastronomy.com) is a new, free online resource—a teaching tool for non-science major astronomy courses and a reference guide for lifelong learners interested in the subject. Digital content available includes: a comprehensive introductory astronomy textbook by Chris Impey, Wikipedia astronomy articles, images from Astronomy Picture of the Day archives and AstroPix database, two to three minute topical video clips by Chris Impey, podcasts from 365 Days of Astronomy archives, and an RSS feed of astronomy news from Science Daily. Teach Astronomy features an original technology called the Wikimap to cluster, display, and navigate site search results. Motivation behind the development of Teach Astronomy includes steep increases in textbook prices, the rapid adoption by students and the public of digital resources, and the modern capabilities of digital technology. Recent additions to Teach Astronomy include: AstroPix images—from some of the most advanced observatories and complete with metadata, mobile device functionality, links to WikiSky where users can see the location of astronomical objects in the sky, and end of chapter textbook review questions. Next in line for development are assignments for classroom use. We present suggestions for utilizing the rich content and features of the web site.

Reform-Oriented Teaching of Introductory Statistics in the Health, Social and Behavioral Sciences--Historical Context and Rationale

ERIC Educational Resources Information Center

Hassad, Rossi A.

2009-01-01

There is widespread emphasis on reform in the teaching of introductory statistics at the college level. Underpinning this reform is a consensus among educators and practitioners that traditional curricular materials and pedagogical strategies have not been effective in promoting statistical literacy, a competency that is becoming increasingly…

Developing and assessing research-based tools for teaching quantum mechanics and thermodynamics

NASA Astrophysics Data System (ADS)

Brown, Benjamin R.

Research-based tools to educate college students in physics courses from introductory level to graduate level are essential for helping students with a diverse set of goals and backgrounds learn physics. This thesis explores issues related to student common difficulties with some topics in undergraduate quantum mechanics and thermodynamics courses. Student difficulties in learning quantum mechanics and thermodynamics are investigated by administering written tests and surveys to many classes and conducting individual interviews with a subset of students outside the class to unpack the cognitive mechanisms of the difficulties. The quantum mechanics research also focuses on using the research on student difficulties for the development and evaluation of a Quantum Interactive Learning Tutorial (QuILT) to help students learn about the time-dependence of expectation values using the context of Larmor precession of spin and evaluating the role of asking students to self-diagnose their mistakes on midterm examination on their performance on subsequent problem solving. The QuILT on Larmor precession of spin has both paper-pencil activities and a simulation component to help students learn these foundational issues in quantum mechanics. Preliminary evaluations suggest that the QuILT, which strives to help students build a robust knowledge structure of time-dependence of expectation values in quantum mechanics using a guided approach, is successful in helping students learn these topics in the junior-senior level quantum mechanics courses. The technique to help upper-level students in quantum mechanics courses effectively engage in the process of learning from their mistakes is also found to be effective. In particular, research shows that the self-diagnosis activity in upper-level quantum mechanics significantly helps students who are struggling and this activity can reduce the gap between the high and low achieving students on subsequent problem solving. Finally, a survey

Using a Serious Game Approach to Teach Secure Coding in Introductory Programming: Development and Initial Findings

ERIC Educational Resources Information Center

Adamo-Villani, Nicoletta; Oania, Marcus; Cooper, Stephen

2013-01-01

We report the development and initial evaluation of a serious game that, in conjunction with appropriately designed matching laboratory exercises, can be used to teach secure coding and Information Assurance (IA) concepts across a range of introductory computing courses. The IA Game is a role-playing serious game (RPG) in which the student travels…

Teach Astronomy: An Online Textbook for Introductory Astronomy Courses and Resources for Informal Learners

NASA Astrophysics Data System (ADS)

Hardegree-Ullman, Kevin; Impey, C. D.; Patikkal, A.

2012-05-01

This year we implemented Teach Astronomy (www.teachastronomy.com) as a free online resource to be used as a teaching tool for non-science major astronomy courses and for a general audience interested in the subject. The comprehensive content includes: an introductory astronomy text book by Chris Impey, astronomy articles on Wikipedia, images from the Astronomy Picture of the Day, two to three minute topical video clips by Chris Impey, podcasts from 365 Days of Astronomy, and astronomy news from Science Daily. Teach Astronomy utilizes a novel technology to cluster, display, and navigate search results, called a Wikimap. Steep increases in textbook prices and the unique capabilities of emerging web technology motivated the development of this free online resource. Recent additions to Teach Astronomy include: images and diagrams for the textbook articles, mobile device implementation, and suggested homework assignments for instructors that utilize recent discoveries in astronomy. We present an overview of how Teach Astronomy has been implemented for use in the classroom and informal settings, and suggestions for utilizing the rich content and features of the web site.

The Influence of Learning and Teaching Styles on Student Attitudes and Achievement in the Introductory Economics Course: A Case Study.

ERIC Educational Resources Information Center

Wetzel, James N.; And Others

1982-01-01

Reports the results of a study that examined the influence of learning and teaching styles on changes in student achievement in economics and attitude toward economics among undergraduates enrolled in an introductory economics course. (AM)

The Evolution of a Program of Introductory Courses: Fragmentation and Integration.

ERIC Educational Resources Information Center

Candland, Douglas K.

Background, rationale, and consequences of a plan for teaching introductory undergraduate psychology are described. The setting is a college where eight to ten members of the psychology department have traditionally shared the teaching of introductory courses. The faculty recognized that there was not consensus on the content of an exemplary…

Too Early for Physics? Effect of Class Meeting Time on Student Evaluations of Teaching in Introductory Physics

ERIC Educational Resources Information Center

Tobin, R. G.

2017-01-01

This paper reports observations that show a significant effect of class meeting time on student evaluations of teaching for an introductory college physics class. Students in a lecture section with an early-morning meeting time gave the class and instructors consistently lower ratings than those in an otherwise nearly identical section that met an…

Incorporating online teaching in an introductory pharmaceutical practice course: a study of student perceptions within an Australian University.

PubMed

Benino, Diana; Girardi, Antonia; Czarniak, Petra

2011-10-01

To examine student perceptions regarding online lectures and quizzes undertaken during a pharmaceutical practice course for first year undergraduate students enrolled in the Bachelor of Pharmacy course at an Australian University. The University uses a standard instrument to collect feedback from students regarding unit satisfaction. Data were collected for three different teaching modalities: traditional face-to-face, online and partially online. Descriptive statistics support that, from a student's perspective, partial online delivery is the preferred teaching methodology for an introductory pharmaceutical practice unit. This study has served to highlight that while there are a few points of significant difference between traditional and online teaching and learning, a combination of the two provides a reasonable avenue for teaching exploration. This result has implications for teaching practice generally, and within the pharmacy discipline, specifically.

Teaching Introductory Business Statistics Using the DCOVA Framework

ERIC Educational Resources Information Center

Levine, David M.; Stephan, David F.

2011-01-01

Introductory business statistics students often receive little guidance on how to apply the methods they learn to further business objectives they may one day face. And those students may fail to see the continuity among the topics taught in an introductory course if they learn those methods outside a context that provides a unifying framework.…

A Review of Research on the Teaching and Learning of Thermodynamics at the University Level

ERIC Educational Resources Information Center

Bain, Kinsey; Moon, Alena; Mack, Michael R.; Towns, Marcy H.

2014-01-01

We review previous research on the teaching and learning of thermodynamics in upper-level, undergraduate settings. As chemistry education researchers we use physical chemistry as a context for understanding the literature. During our synthesis four themes of research emerged: factors that influence student success in learning thermodynamics,…

Creating and Teaching a Web-Based, University-Level Introductory Chemistry Course that Incorporates Laboratory Exercises and Active Learning Pedagogies

ERIC Educational Resources Information Center

Phipps, Linda R.

2013-01-01

An introductory, nonscience-majors chemistry course was converted to a Web-based course. The differences in student populations, teaching strategies, laboratory methods, and learning outcomes are described. Practical information is also given on the use of software and other online technology to implement course conversion. (Contains 2 tables.)

Teaching Introductory Mineralogy With the GeoWall

NASA Astrophysics Data System (ADS)

Anderson, C. D.; Haymon, R. M.

2003-12-01

Mineralogy, like many topics in Earth Sciences, contains inherently three-dimensional topics that are difficult to teach. Concepts such as crystal symmetry and forms, Miller indices, the polymerization of silica tetrahedra and resulting structures of silicate mineral groups, and the interaction of light and minerals are particularly difficult. Two-dimensional diagrams are limited in their effectiveness, and physical models, while effective, are expensive and do not work as well in large class settings. The GeoWall system brings the effectiveness of physical models to the large classroom. In Fall 2003, we will integrate the GeoWall into our introductory mineralogy classes at UCSB using a combination of commercial software, atomic structure models available on the web, and custom content created in-house. The commercial software SHAPE (www.shapesoftware.com) allows users to build and display crystal shapes and their symmetry. Though not designed for the GeoWall, the software's stereopair display mode works perfectly on the system. Using the Chime web browser plug-in (www.mdl.com), computer models of silicate minerals available from the Virtual Museum of Minerals and Molecules (www.soils.umn.eduvirtual_museum) provide an interactive display of silicate mineral structure that illustrates the tetrahedral framework. Again, while not developed for the GeoWall, the Chime plug-in works seamlessly with the GeoWall hardware. 3-D GeoWall images that display light paths through minerals, and reveal relationships between crystal symmetry and optical indicatrix properties, have been developed in-house using a combination of SHAPE and 3D modeling software. The 3-D GeoWall images should convey in an instant these difficult concepts that students historically have struggled to visualize. Initial assessment of the GeoWall's effectiveness as a mineralogy teaching aid at UCSB in Fall 2003 will come from the instructor's impressions and by comparing test scores with classes from

Incorporating online teaching in an introductory pharmaceutical practice course: a study of student perceptions within an Australian University

PubMed Central

Benino, Diana; Girardi, Antonia; Czarniak, Petra

Objective To examine student perceptions regarding online lectures and quizzes undertaken during a pharmaceutical practice course for first year undergraduate students enrolled in the Bachelor of Pharmacy course at an Australian University. Methods The University uses a standard instrument to collect feedback from students regarding unit satisfaction. Data were collected for three different teaching modalities: traditional face-to-face, online and partially online. Results Descriptive statistics support that, from a student's perspective, partial online delivery is the preferred teaching methodology for an introductory pharmaceutical practice unit. Conclusions This study has served to highlight that while there are a few points of significant difference between traditional and online teaching and learning, a combination of the two provides a reasonable avenue for teaching exploration. This result has implications for teaching practice generally, and within the pharmacy discipline, specifically. PMID:24198864

Integrating Sociological Research into Large Introductory Courses: Learning Content and Increasing Quantitative Literacy

ERIC Educational Resources Information Center

Atkinson, Maxine P.; Czaja, Ronald F.; Brewster, Zachary B.

2006-01-01

Sociologists can make meaningful contributions to quantitative literacy by teaching sociological research skills in sociology classes, including introductory courses. We report on the effectiveness of requiring a research module in a large introductory class. The module is designed to teach both basic research skills and to increase awareness of…

Forum: Crafting the Introductory Course in Religious Studies

ERIC Educational Resources Information Center

McCutcheon, Russell T.; Hollander, Aaron T.; Durdin, Andrew F.; Gardner, Kelli A.; Miller, Adam T.; Crews, Emily D.

2016-01-01

This series of short essays considers the complex choices and decision-making processes of instructors preparing to teach, and continuing to teach, introductory courses in religious studies. In a paper originally presented in the University of Chicago's "The Craft of Teaching in the Academic Study of Religion" series, Russell McCutcheon…

An evaluation of teaching methods in the introductory physics classroom

NASA Astrophysics Data System (ADS)

Savage, Lauren Michelle Williams

The introductory physics mechanics course at the University of North Carolina at Charlotte has a history of relatively high DFW rates. In 2011, the course was redesigned from the traditional lecture format to the inverted classroom format (flipped). This format inverts the classroom by introducing material in a video assigned as homework while the instructor conducts problem solving activities and guides discussions during the regular meetings. This format focuses on student-centered learning and is more interactive and engaging. To evaluate the effectiveness of the new method, final exam data over the past 10 years was mined and the pass rates examined. A normalization condition was developed to evaluate semesters equally. The two teaching methods were compared using a grade distribution across multiple semesters. Students in the inverted class outperformed those in the traditional class: "A"s increased by 22% and "B"s increased by 38%. The final exam pass rate increased by 12% under the inverted classroom approach. The same analysis was used to compare the written and online final exam formats. Surprisingly, no students scored "A"s on the online final. However, the percent of "B"s increased by 136%. Combining documented best practices from a literature review with personal observations of student performance and attitudes from first hand classroom experience as a teaching assistant in both teaching methods, reasons are given to support the continued use of the inverted classroom approach as well as the online final. Finally, specific recommendations are given to improve the course structure where weaknesses have been identified.

On the outside Teaching in: Using Internet Video-Conferencing to Instruct an Introductory Sociology Course from a Remote Location

ERIC Educational Resources Information Center

Koeber, Charles; Wright, David W.

2008-01-01

This study uses a quasi-experiment to evaluate the effectiveness of Internet videoconferencing technology. The instructor used a laptop, webcam, high-speed DSL connection, and Polycom[TM] Viewstation to teach a course unit of introductory sociology from a remote location to an experimental group of students in a large multimedia classroom. The…

CMSC-130 Introductory Computer Science, Lecture Notes

DTIC Science & Technology

1993-07-01

Introductory Computer Science lecture notes are used in the classroom for teaching CMSC 130, an introductory computer science course , using the ...Unit Testing 2. The Syntax Of Subunits Will Be Studied In The Subsequent Course CMSC130 -5- Lecture 11 TOP-DOWN TESTING Data Processor Procedure...used in the preparation of these lecture notes: Reference Manual For The Ada Prosramming Language, ANSI/MIL-STD

Introducing Multimedia Presentations and a Course Website to an Introductory Sociology Course: How Technology Affects Student Perceptions of Teaching Effectiveness

ERIC Educational Resources Information Center

Koeber, Charles

2005-01-01

I use a quasi-experiment and follow-up questionnaire to ascertain the effects of PowerPoint multimedia presentations and a Blackboard course website on the course grades and perceptions of teaching effectiveness of introductory sociology students. Results of t-tests showed no statistically significant difference in course grades between…

Master Teaching Experiences for Introductory Psychology.

ERIC Educational Resources Information Center

Bartz, Wayne R., Ed.

Twenty-two classroom activities appropriate for college introductory psychology classes are presented. The activities require from one to four classroom sessions and introduce a variety of psychology concepts, including description, prediction, and control; research methodology; learning and memory; need for achievement; perception and creativity;…

Redesigning a Large Introductory Course to Incorporate the GAISE Guidelines

ERIC Educational Resources Information Center

Woodard, Roger; McGowan, Herle

2012-01-01

In 2005, the "Guidelines for Assessment and Instruction in Statistics Education" (GAISE) college report described several recommendations for teaching introductory statistics. This paper discusses how a large multi-section introductory course was redesigned in order to implement these recommendations. The experience described discusses…

Teaching Introductory Chemistry with Videocassette Presentations.

ERIC Educational Resources Information Center

Enger, John; And Others

Reported here is the development and evaluation of an extensive series of video-cassette presentations developed for introductory chemical education. In measures of course achievement, students instructed by the video-cassette-discussion format received higher average scores than those taught by live lecture methods. A survey showed that the…

Designing flexible instructional space for teaching introductory physics with emphasis on inquiry and collaborative active learning

NASA Astrophysics Data System (ADS)

Bykov, Tikhon

2010-03-01

In recent years McMurry University's introductory physics curriculum has gone through a series of significant changes to achieve better integration of traditional course components (lecture/lab/discussion) by means of instructional design and technology. A system of flexible curriculum modules with emphasis on inquiry-based teaching and collaborative active learning has been introduced. To unify module elements, a technology suite has been used that consists of Tablet PC's and software applications including Physlets, tablet-adapted personal response system, PASCO data acquisition systems, and MS One-note collaborative writing software. Adoption of the new teaching model resulted in reevaluation of existing instructional spaces. The new teaching space will be created during the renovation of the McMurry Science Building. This space will allow for easy transitions between lecture and laboratory modes. Movable partitions will be used to accommodate student groups of different sizes. The space will be supportive of small peer-group activities with easy-to-reconfigure furniture, multiple white and black board surfaces and multiple projection screens. The new space will be highly flexible to account for different teaching functions, different teaching modes and learning styles.

An Application of Context- and Problem-Based Learning (C-PBL) into Teaching Thermodynamics

NASA Astrophysics Data System (ADS)

Baran, Mukadder; Sozbilir, Mustafa

2017-05-01

This study aims to investigate the applicability of context- and problem-based learning (C-PBL) into teaching thermodynamics and to examine its influence on the students' achievements in chemistry, retention of knowledge, students' attitudes, motivation and interest towards chemistry. The embedded mixed method design was utilized with a group of 13 chemistry students in a 2-year program of "Medical Laboratory and Techniques" at a state university in an underdeveloped city at the southeastern region of Turkey. The research data were collected via questionnaires regarding the students' attitudes, motivation and interest in chemistry, an achievement test on "thermodynamics" and interviews utilized to find out the applicability of C-PBL into thermodynamics. The findings demonstrated that C-PBL led a statistically significant increase in the students' achievement in thermodynamics and their interest in chemistry, while no statistically significant difference was observed in the students' attitudes and motivation towards chemistry before and after the intervention. The interviews revealed that C-PBL developed not only the students' communication skills but also their skills in using time effectively, making presentations, reporting research results and using technology. It was also found to increase their self-confidence together with the positive attitudes towards C-PBL and being able to associate chemistry with daily life. In light of these findings, it could be stated that it will be beneficial to increase the use of C-PBL in teaching chemistry.

Faraday's Principle and Air Travel in the Introductory Labs

ERIC Educational Resources Information Center

Abdul-Razzaq, Wathiq; Thakur, Saikat Chakraborty

2017-01-01

We all know that we must improve the quality of teaching in science at all levels. Not only physicists but also many students from other areas of study take the introductory physics courses in college. Physics introductory laboratories (labs) can be one of the best tools to help these students understand applications of scientific principles that…

A Mixed-Methods Investigation of Preservice Music Teaching Efficacy Beliefs and Commitment to Music Teaching

ERIC Educational Resources Information Center

Prichard, Stephanie

2017-01-01

The purpose of this study was to investigate the music teaching efficacy beliefs and commitment to teaching of preservice music teachers enrolled in an introductory music education course. Also explored was the impact of introductory music education course experiences on preservice music teachers' music teaching efficacy beliefs and commitment to…

Effectiveness of Just in Time Teaching on Student Achievement in an Introductory Thermodynamics Course

ERIC Educational Resources Information Center

Liberatore, Matthew W.; Morrish, Rachel M.; Vestal, Charles R.

2017-01-01

The utility of Just-In-Time-Teaching (JITT) is compared across course topics and groups of students not receiving JITT exercises in class. JITT feedback incorporated various active learning exercises based on students' performance on online homework problems from Sapling Learning. With over 200 students in two sections participating in the…

Teaching Quantum Mechanics on an Introductory Level.

ERIC Educational Resources Information Center

Muller, Rainer; Wiesner, Hartmut

2002-01-01

Presents a new research-based course on quantum mechanics in which the conceptual issues of quantum mechanics are taught at an introductory level. Involves students in the discovery of how quantum phenomena deviate from classical everyday experiences. (Contains 31 references.) (Author/YDS)

Secondary analysis of teaching methods in introductory physics: A 50 k-student study

NASA Astrophysics Data System (ADS)

Von Korff, Joshua; Archibeque, Benjamin; Gomez, K. Alison; Heckendorf, Tyrel; McKagan, Sarah B.; Sayre, Eleanor C.; Schenk, Edward W.; Shepherd, Chase; Sorell, Lane

2016-12-01

Physics education researchers have developed many evidence-based instructional strategies to enhance conceptual learning of students in introductory physics courses. These strategies have historically been tested using assessments such as the Force Concept Inventory (FCI) and the Force and Motion Conceptual Evaluation (FMCE). We have performed a review and analysis of FCI and FMCE data published between 1995 and 2014. We confirm previous findings that interactive engagement teaching techniques are significantly more likely to produce high student learning gains than traditional lecture-based instruction. We also establish that interactive engagement instruction works in many settings, including those with students having a high and low level of prior knowledge, at liberal arts and research universities, and enrolled in both small and large classes.

A comparative study of traditional lecture methods and interactive lecture methods in introductory geology courses for non-science majors at the college level

NASA Astrophysics Data System (ADS)

Hundley, Stacey A.

In recent years there has been a national call for reform in undergraduate science education. The goal of this reform movement in science education is to develop ways to improve undergraduate student learning with an emphasis on developing more effective teaching practices. Introductory science courses at the college level are generally taught using a traditional lecture format. Recent studies have shown incorporating active learning strategies within the traditional lecture classroom has positive effects on student outcomes. This study focuses on incorporating interactive teaching methods into the traditional lecture classroom to enhance student learning for non-science majors enrolled in introductory geology courses at a private university. Students' experience and instructional preferences regarding introductory geology courses were identified from survey data analysis. The information gained from responses to the questionnaire was utilized to develop an interactive lecture introductory geology course for non-science majors. Student outcomes were examined in introductory geology courses based on two teaching methods: interactive lecture and traditional lecture. There were no significant statistical differences between the groups based on the student outcomes and teaching methods. Incorporating interactive lecture methods did not statistically improve student outcomes when compared to traditional lecture teaching methods. However, the responses to the survey revealed students have a preference for introductory geology courses taught with lecture and instructor-led discussions and students prefer to work independently or in small groups. The results of this study are useful to individuals who teach introductory geology courses and individuals who teach introductory science courses for non-science majors at the college level.

Improving student performance in an introductory biology majors course: A social action project in the scholarship of teaching

NASA Astrophysics Data System (ADS)

Chambers, Sara Lang Ketchum

This social action study followed an introductory biology course for a three-year period to determine whether changes in teaching personnel, instructional techniques and reorientation to student-centered learning would impact student performance. The course was redirected from a traditional lecture-laboratory format to one emphasizing active learning inquiry methods. Student retention, achievement, and failure were observed for three years in addition to one year prior, and one year following, the study. The study examined the two semester introductory biology course required of all biology majors and those intending a career in science, medicine or dentistry. During the first semester of the study, the dropout rate decreased from 46% to 21%. Prior to the study, 39% of the students completing the course received a grade of D or F while only 4% received a grade of B or above. During the first semester of the study 14% of the students received a grade of D or F while 46% received a B, B+ or A grade. Similar results were seen in other semesters of the study. A statistical comparison of student retention and performance was carried out using grade data for classes taught by the original faculty, the action study faculty and the post-study faculty. The differences between the original faculty and the action study faculty were statistically significant. Effect size calculations indicated large differences between the action study faculty and the two other faculty groups in terms of student retention, achievement and failure. The results are attributed to both the personnel change and, more significantly, the change in teaching methods and emphasis on student-active learning. Comparison between the pre- and post-study teams showed less dramatic effect sizes than when the action study data were compared with the data from either other team. Nevertheless, the post-study results showed that although the retention rate dropped during the year after the study, the improvement

Just-in-Time Teaching Exercises to Engage Students in an Introductory-Level Dinosaur Course

NASA Astrophysics Data System (ADS)

Guertin, Laura A.; Zappe, Sarah E.; Kim, Heeyoung

2007-12-01

The Just-in-Time Teaching (JiTT) technique allows students to be engaged in course material outside of the classroom by answering web-based questions. The responses are summarized and presented to students in class with a follow-up active learning exercise. College students enrolled in an introductory-level general education geoscience course were surveyed over a two-semester period on their engagement level during lecture and perceived learning of course content. Data show that students are able to reflect on their prior knowledge and construct new knowledge with weekly graded JiTT exercises. Despite increasing and competing pressures outside of the classroom, students reported increased learning and engagement in a course with required weekly assignments.

The Effectiveness of Problem-Based Learning on Teaching the First Law of Thermodynamics

ERIC Educational Resources Information Center

Tatar, Erdal; Oktay, Munir

2011-01-01

Background: Problem-based learning (PBL) is a teaching approach working in cooperation with self-learning and involving research to solve real problems. The first law of thermodynamics states that energy can neither be created nor destroyed, but that energy is conserved. Students had difficulty learning or misconceptions about this law. This study…

An Integrated Approach to Thermodynamics in the Introductory Physics Course.

ERIC Educational Resources Information Center

Alonso, Marcelo; Finn, Edward J.

1995-01-01

Presents an approach to combine the empirical approach of classical thermodynamics with the structural approach of statistical mechanics. Topics covered include dynamical foundation of the first law; mechanical work, heat, radiation, and the first law; thermal equilibrium; thermal processes; thermodynamic probability; entropy; the second law;…

Examining Physics Graduate Teaching Assistants' Pedagogical Content Knowledge for Teaching a New Physics Curriculum

ERIC Educational Resources Information Center

Seung, Eulsun; Bryan, Lynn A.; Haugan, Mark P.

2012-01-01

In this study, we investigated the pedagogical content knowledge (PCK) that physics graduate teaching assistants (TAs) developed in the context of teaching a new introductory physics curriculum, "Matter and Interactions" ("M&I"). "M&I" is an innovative introductory physics course that emphasizes a unified framework for understanding the world and…

Student Logical Implications and Connections between Symbolic Representations of a Linear System within the Context of an Introductory Linear Algebra Course Employing Inquiry-Oriented Teaching and Traditional Lecture

ERIC Educational Resources Information Center

Payton, Spencer D.

2017-01-01

This study aimed to explore how inquiry-oriented teaching could be implemented in an introductory linear algebra course that, due to various constraints, may not lend itself to inquiry-oriented teaching. In particular, the course in question has a traditionally large class size, limited amount of class time, and is often coordinated with other…

Some Considerations about Thermodynamic Cycles

ERIC Educational Resources Information Center

da Silva, M. F. Ferreira

2012-01-01

After completing their introductory studies on thermodynamics at the university level, typically in a second-year university course, most students show a number of misconceptions. In this work, we identify some of those erroneous ideas and try to explain their origins. We also give a suggestion to attack the problem through a systematic and…

Teaching Sustainability in Introductory Physics

NASA Astrophysics Data System (ADS)

Coffey, David

Guiding students to a better understanding of sustainability is a key part of a modern undergraduate education. Since 2014, Warren Wilson College has incorporated a sustainability component into our introductory physics courses. Students perform energy audits and abatement plans for a business or building. In the process, students strengthen their competency with basic physics concepts including energy, power, units, and conservation of energy but also gain an appreciation of the complexity of sustainability as well as the need for quantitative understanding. These courses are taught to mostly undergraduate science majors. The challenges and opportunities of incorporating such a broad and personalized educational component will be discussed.

Introductory Astronomy Course at the University of Cape Town: Probing Student Perspectives

ERIC Educational Resources Information Center

Rajpaul, Vinesh; Allie, Saalih; Blyth, Sarah-Louise

2014-01-01

We report on research carried out to improve teaching and student engagement in the introductory astronomy course at the University of Cape Town. This course is taken by a diverse range of students, including many from educationally disadvantaged backgrounds. We describe the development of an instrument, the Introductory Astronomy Questionnaire…

Teaching Introductory Statistics Online--Satisfying the Students

ERIC Educational Resources Information Center

Tudor, Gail E.

2006-01-01

This paper describes the components of a successful, online, introductory statistics course and shares students' comments and evaluations of each component. Past studies have shown that quality interaction with the professor is lacking in many online courses. While students want a course that is well organized and easy to follow, they also want to…

Teaching introductory game development with unreal engine: Challenges, strategies, and experiences

NASA Astrophysics Data System (ADS)

Head, Nicholas A.

also went well with most teams creating a functional project. Students wanted more time to complete projects along with a structured approach to the project. Confidence in game development and the Unreal Engine were not high but students were enthusiastic in continuing in the field of game development. Recommendations were made to the curriculum in order to fix some of the issues with the introductory course and help students find a career. In order to fix the gap between the programming course and the introductory game course, a video game programming course was recommended that focused on teaching students how code works with video game engines. An option to specialize was also recommended in order to see a higher level of understanding on game concepts and a higher level of quality of game projects. Changes to the higher courses were also made for a yearlong course where students would focus on a single project to publish. This would expand on the introductory course while also replicating the game development process.

An Introductory Exercise for Courses in Birding.

ERIC Educational Resources Information Center

Applegate, James E.

1982-01-01

Introduces a teaching method called guided design which involves a series of problems and solutions with feedback that leads students in a logical sequence through material being taught. Presents 15 worksheets to demonstrate the use of this technique in an introductory ornithology course. (Author/DC)

Teaching Introductory Astronomy "Open and Out" & Looking Forward to the 2017 Solar Eclipse

NASA Astrophysics Data System (ADS)

Chu, I.-Wen Mike; Cronkhite, Jeff

2016-01-01

We present a new effort on teaching introductory astronomy addressing the specific challenges facing small colleges including limited resources, changing generational behavior and new technological trends. The approach adopts open source solutions into the developmental learning materials aiming for standardization and wide-scale applicability. In addition we utilize events and resources outside classroom into the learning. Among examples of the development are laboratory exercises based on the planetarium software Stellarium and remediation exercises using Khan Academy instructional videos. As the eventual goal is to move toward greater autonomy the cycles of improvement necessarily require student feedback in an entirely different instructional style based on egalitarian dialogues. We highlight a laboratory exercise on Earth-Moon distance estimation using parallax of the upcoming 2017 solar eclipse to illustrate the "open and out" philosophy. Achievements, limitations and some diagnostics of the current effort are also presented.

Thermodynamics of the Rhodamine B Lactone--Zwitterion Equilibrium.

ERIC Educational Resources Information Center

Hinckley, Daniel A.; Seybold, Paul G.

1987-01-01

Discusses the benefits of thermochromic transformations for studying thermodynamic properties. Describes an experiment that uses a commercially available dye, attains equilibrium rapidly, employs a simple, single-beam spectrophotometer, and is suitable for both physical chemistry and introductory chemistry laboratories. (TW)

A Self-Paced Introductory Programming Course

ERIC Educational Resources Information Center

Gill, T. Grandon; Holton, Carolyn F.

2006-01-01

In this paper, a required introductory programming course being taught to MIS undergraduates using the C++ programming language is described. Two factors make the objectives of the course--which are to provide students with an exposure to the logical organization of the computer in addition to teaching them basic programming logic--particularly…

Inference and the Introductory Statistics Course

ERIC Educational Resources Information Center

Pfannkuch, Maxine; Regan, Matt; Wild, Chris; Budgett, Stephanie; Forbes, Sharleen; Harraway, John; Parsonage, Ross

2011-01-01

This article sets out some of the rationale and arguments for making major changes to the teaching and learning of statistical inference in introductory courses at our universities by changing from a norm-based, mathematical approach to more conceptually accessible computer-based approaches. The core problem of the inferential argument with its…

A National Study Assessing the Teaching and Learning of Introductory Astronomy Part II: Analysis of Student Demographics

NASA Astrophysics Data System (ADS)

Prather, Edward; Rudolph, A. L.; Brissenden, G.; Consiglio, D.; Gonzaga, V.; CATS

2010-01-01

This is the second in a series of reports on a national study of the teaching and learning of astronomy in general education, non-science major, introductory college astronomy courses (Astro 101). The results show dramatic improvement in student learning with increased use of interactive learning strategies even after controlling for individual student characteristics. In addition, we find that the positive effects of interactive learning strategies apply equally to men and women, across ethnicities, for students with all levels of prior mathematical preparation and physical science course experience, independent of GPA, and regardless of primary language. These results powerfully illustrate that all categories of students can benefit from the effective implementation of interactive learning strategies. We acknowledge the NSF for funding under Award No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program and Award No. AST-0847170, a PAARE Grant.

Improving Introductory Astronomy Education in American Colleges and Universities: A Review of Recent Progress

ERIC Educational Resources Information Center

Waller, William H.; Slater, Timothy F.

2011-01-01

Over the past 15 years, professional astronomers, their societies, and associated funding agencies have collaborated to improve astronomy teaching and learning at the introductory undergraduate level. Many nonscience majors and preservice teachers enroll in these introductory astronomy courses, thus meriting the focused attention. In this review…

An Alternative to the Problematic Macro-Micro Structure of Introductory Economics.

ERIC Educational Resources Information Center

Tinari, Frank D.

The paper explains an alternative structure to teaching micro and macroeconomic theory and describes the characteristics that make it an effective framework for introductory and principles courses. The teaching of economics principles typically proceeds by separating macroeconomic theory and microeconomic theory. But the use of the macro-micro…

Investigation Of Student Learning In Thermodynamics And Implications For Instruction In Chemistry And Engineering

NASA Astrophysics Data System (ADS)

Meltzer, David E.

2007-01-01

As part of an investigation into student learning of thermodynamics, we have probed the reasoning of students enrolled in introductory and advanced courses in both physics and chemistry. A particular focus of this work has been put on the learning difficulties encountered by physics, chemistry, and engineering students enrolled in an upper-level thermal physics course that included many topics also covered in physical chemistry courses. We have explored the evolution of students' understanding as they progressed from the introductory course through more advanced courses. Through this investigation we have gained insights into students' learning difficulties in thermodynamics at various levels. Our experience in addressing these learning difficulties may provide insights into analogous pedagogical issues in upper-level courses in both engineering and chemistry which focus on the theory and applications of thermodynamics.

Beat the Instructor: An Introductory Forecasting Game

ERIC Educational Resources Information Center

Snider, Brent R.; Eliasson, Janice B.

2013-01-01

This teaching brief describes a 30-minute game where student groups compete in-class in an introductory time-series forecasting exercise. The students are challenged to "beat the instructor" who competes using forecasting techniques that will be subsequently taught. All forecasts are graphed prior to revealing the randomly generated…

"Reverse Engineering" in Introductory Physics Education

ERIC Educational Resources Information Center

Badraslioglu, Duruhan

2016-01-01

One of the intermediate goals of STEM education has been turning our students into problem solvers and critical thinkers who are equipped with better scientific analysis skills. In light of this initiative, it is imperative that we, the educators, modify the way we teach classic introductory physics topics, and in the long run all sciences, and…

Research and Teaching: Reenvisioning the Introductory Science Course as a Cognitive Apprenticeship

ERIC Educational Resources Information Center

Thompson, Meredith M.; Pastorino, Lucia; Lee, Star; Lipton, Paul

2016-01-01

Introductory science courses play a critical role in the recruitment and retention of undergraduate science majors. In particular, first-year courses are opportunities to engage students in scientific practices and motivate them to consider scientific careers. We developed an introductory course using a semester-long series of established…

The Pedagogy of Pedagogy: Teaching GTAs To Teach.

ERIC Educational Resources Information Center

Williamson, L. Keith

A long-standing aspect of collegiate culture at many advanced-degree-granting universities is the use of Graduate Teaching Assistants (GTAs) to teach an introductory course. This practice presents a serious pedagogical challenge--namely, how to train inexperienced GTAs to teach the course. Too often new GTAs are merely supplied with the textbook…

The Application of VARK Learning Styles in Introductory Level Economics Units

ERIC Educational Resources Information Center

Wright, Sarah; Stokes, Anthony

2015-01-01

The issues of developing strategies and approaches to teaching introductory level economics courses at university have been long standing. With the development of economics learning standards in Australia, this is a time to consider teaching and learning approaches to engage students and develop skills in economics. This paper considers that to…

A Faculty-Development Model for Transforming Introductory Biology and Ecology Courses

ERIC Educational Resources Information Center

D'Avanzo, Charlene; Anderson, Charles W.; Hartley, Laurel M.; Pelaez, Nancy

2012-01-01

The Diagnostic Question Cluster (DQC) project integrates education research and faculty development to articulate a model for the effective transformation of introductory biology and ecology teaching. Over three years, faculty members from a wide range of institutions used active teaching and DQCs, a type of concept inventory, as pre- and…

On Teaching Thermodynamics

ERIC Educational Resources Information Center

Debbasch, F.

2011-01-01

The logical structure of classical thermodynamics is presented in a modern, geometrical manner. The first and second law receive clear, operatively oriented statements and the Gibbs free energy extremum principle is fully discussed. Applications relevant to chemistry, such as phase transitions, dilute solutions theory and, in particular, the law…

Teaching Introductory Weather and Climate Using Popular Movies

ERIC Educational Resources Information Center

Yow, Donald M.

2014-01-01

Addressing the need for an introductory atmospheric science course for nonscience majors, a course was developed that provides a general understanding of atmospheric processes by examining how meteorological events are portrayed in movies. The course also uses films to study the causes of, impacts associated with, and potential adaptations to…

Using 'How People Learn' as a Blueprint for Developing Teaching Strategies in an Introductory Geology Course

NASA Astrophysics Data System (ADS)

Debari, S. M.; Bachmann, J.; Dougan, B.; Fackler-Adams, B.; Kratz, R.; Linneman, S.; Plake, T.; Smith, B.

2008-12-01

A new curriculum for an introductory geology course, Geology and Everyday Thinking (GET), incorporates the key research findings of How People Learn (NAS, 1999), and is based on the pedagogical approach of Physics and Everyday Thinking (PET; http://petproject.sdsu.edu/). These key findings have profound implications for developing teaching strategies that promote student learning. They suggest that for learning to occur: 1) students' preconceptions must be engaged, 2) students must be able to build their own conceptual framework, and 3) students must be given an opportunity to reflect on their learning (metacognition). Our curriculum has been carefully constructed into cycles that apply these key findings while exploring a key geologic concept. Each cycle engages students' 'Initial Ideas' about these concepts (and continuously revisits those Initial Ideas), sequentially builds upon concepts in a logical framework, and requires reflective writing. The curriculum employs questioning, small group work, and small and large class discussions. Students construct concepts by doing inquiry lab activities, but embedded group discussions that promote discourse and questioning among students is a crucial tool in the sense-making and solidification of those concepts. The questioning and discourse occur throughout each module so that students' preconceptions about a particular concept are brought out early on, and are revisited and challenged again as students construct their new understanding. Whiteboarding, or the process of sharing small-group ideas to a larger group, is the primary method of generating discussion. The instructor's role as facilitator and questioner is the cornerstone in this process. The primary audience for this course is future elementary teachers, who are required take a year-long science sequence. The year-long sequence includes physics (PET), geology (GET), and a correlative new curriculum in biology (BET). Class size is limited to 24 students, and the

An Integrated Learning Project in Introductory Soils.

ERIC Educational Resources Information Center

Robinson, C. A.; Schafer, J.

1993-01-01

Describes a problem-solving teaching method used in the Introductory Soils course at Iowa State University whereby students are assigned to groups and asked to serve as an advisor to a landowner. Using a computerized database for most data acquisition, students recommend farm usage and urban/alternate development plans. Includes the program…

Introductory Statistics Education and the National Science Foundation

ERIC Educational Resources Information Center

Hall, Megan R.; Rowell, Ginger Holmes

2008-01-01

This paper describes 27 National Science Foundation supported grant projects that have innovations designed to improve teaching and learning in introductory statistics courses. The characteristics of these projects are compared with the six recommendations given in the "Guidelines for Assessment and Instruction in Statistics Education (GAISE)…

The Role of Introductory Geosciences in Students' Quantitative Literacy

NASA Astrophysics Data System (ADS)

Wenner, J. M.; Manduca, C.; Baer, E. M.

2006-12-01

Quantitative literacy is more than mathematics; it is about reasoning with data. Colleges and universities have begun to recognize the distinction between mathematics and quantitative literacy, modifying curricula to reflect the need for numerate citizens. Although students may view geology as 'rocks for jocks', the geosciences are truthfully rife with data, making introductory geoscience topics excellent context for developing the quantitative literacy of students with diverse backgrounds. In addition, many news items that deal with quantitative skills, such as the global warming phenomenon, have their basis in the Earth sciences and can serve as timely examples of the importance of quantitative literacy for all students in introductory geology classrooms. Participants at a workshop held in 2006, 'Infusing Quantitative Literacy into Introductory Geoscience Courses,' discussed and explored the challenges and opportunities associated with the inclusion of quantitative material and brainstormed about effective practices for imparting quantitative literacy to students with diverse backgrounds. The tangible results of this workshop add to the growing collection of quantitative materials available through the DLESE- and NSF-supported Teaching Quantitative Skills in the Geosciences website, housed at SERC. There, faculty can find a collection of pages devoted to the successful incorporation of quantitative literacy in introductory geoscience. The resources on the website are designed to help faculty to increase their comfort with presenting quantitative ideas to students with diverse mathematical abilities. A methods section on "Teaching Quantitative Literacy" (http://serc.carleton.edu/quantskills/methods/quantlit/index.html) focuses on connecting quantitative concepts with geoscience context and provides tips, trouble-shooting advice and examples of quantitative activities. The goal in this section is to provide faculty with material that can be readily incorporated

Introductory Level Problems Illustrating Concepts in Pharmaceutical Engineering

ERIC Educational Resources Information Center

McIver, Keith; Whitaker, Kathryn; De Delva, Vladimir; Farrell, Stephanie; Savelski, Mariano J.; Slater, C. Stewart

2012-01-01

Textbook style problems including detailed solutions introducing pharmaceutical topics at the level of an introductory chemical engineering course have been created. The problems illustrate and teach subjects which students would learn if they were to pursue a career in pharmaceutical engineering, including the unique terminology of the field,…

Graphical User Interface Programming in Introductory Computer Science.

ERIC Educational Resources Information Center

Skolnick, Michael M.; Spooner, David L.

Modern computing systems exploit graphical user interfaces for interaction with users; as a result, introductory computer science courses must begin to teach the principles underlying such interfaces. This paper presents an approach to graphical user interface (GUI) implementation that is simple enough for beginning students to understand, yet…

The Structure of the Introductory Economics Course in United States Colleges.

ERIC Educational Resources Information Center

Sweeney, M. Jane Barr; And Others

1983-01-01

This survey examined class size, teaching methods, and the one-semester/two-semester organization of the introductory economics course. Student satisfaction with respect to their institution was also studied. (Author/RM)

An Infiltration Exercise for Introductory Soil Science

ERIC Educational Resources Information Center

Barbarick, K. A.; Ippolito, J. A.; Butters, G.; Sorge, G. M.

2005-01-01

One of the largest challenges in teaching introductory soil science is explaining the dynamics of soil infiltration. To aid students in understanding the concept and to further engage them in active learning in the soils laboratory course, we developed an exercise using Decagon Mini-Disk Infiltrometers with a tension head (h[subscript o]) of 2 cm.…

A Case-Based Curriculum for Introductory Geology

ERIC Educational Resources Information Center

Goldsmith, David W.

2011-01-01

For the past 5 years I have been teaching my introductory geology class using a case-based method that promotes student engagement and inquiry. This article presents an explanation of how a case-based curriculum differs from a more traditional approach to the material. It also presents a statistical analysis of several years' worth of student…

Can Graduate Teaching Assistants Teach Inquiry-Based Geology Labs Effectively?

ERIC Educational Resources Information Center

Ryker, Katherine; McConnell, David

2014-01-01

This study examines the implementation of teaching strategies by graduate teaching assistants (GTAs) in inquiry-based introductory geology labs at a large research university. We assess the degree of inquiry present in each Physical Geology lab and compare and contrast the instructional practices of new and experienced GTAs teaching these labs. We…

The effectiveness of problem-based learning on teaching the first law of thermodynamics

NASA Astrophysics Data System (ADS)

Tatar, Erdal; Oktay, Münir

2011-11-01

Background: Problem-based learning (PBL) is a teaching approach working in cooperation with self-learning and involving research to solve real problems. The first law of thermodynamics states that energy can neither be created nor destroyed, but that energy is conserved. Students had difficulty learning or misconceptions about this law. This study is related to the teaching of the first law of thermodynamics within a PBL environment. Purpose: This study examined the effectiveness of PBL on candidate science teachers' understanding of the first law of thermodynamics and their science process skills. This study also examined their opinions about PBL. Sample: The sample consists of 48 third-grade university students from the Department of Science Education in one of the public universities in Turkey. Design and methods: A one-group pretest-posttest experimental design was used. Data collection tools included the Achievement Test, Science Process Skill Test, Constructivist Learning Environment Survey and an interview with open-ended questions. Paired samples t-test was conducted to examine differences in pre/post tests. Results: The PBL approach has a positive effect on the students' learning abilities and science process skills. The students thought that the PBL environment supports effective and permanent learning, and self-learning planning skills. On the other hand, some students think that the limited time and unfamiliarity of the approach impede learning. Conclusions: The PBL is an active learning approach supporting students in the process of learning. But there are still many practical disadvantages that could reduce the effectiveness of the PBL. To prevent the alienation of the students, simple PBL activities should be applied from the primary school level. In order to overcome time limitations, education researchers should examine short-term and effective PBL activities.

Enhancing the Teaching of Introductory Economics with a Team-Based, Multi-Section Competition

ERIC Educational Resources Information Center

Beaudin, Laura; Berdiev, Aziz N.; Kaminaga, Allison Shwachman; Mirmirani, Sam; Tebaldi, Edinaldo

2017-01-01

The authors describe a unique approach to enhancing student learning at the introductory economics level that utilizes a multi-section, team-based competition. The competition is structured to supplement learning throughout the entire introductory course. Student teams are presented with current economic issues, trends, or events, and use economic…

A National Study Assessing the Teaching and Learning of Introductory Astronomy Part II: Analysis of Student Demographics

NASA Astrophysics Data System (ADS)

Rudolph, Alexander; Prather, E. E.; Brissenden, G.; Consiglio, D.; Gonzaga, V.

2010-01-01

This is the second in a series of reports on a national study of the teaching and learning of astronomy in general education, non-science major, introductory college astronomy courses (Astro 101). The results show dramatic improvement in student learning with increased use of interactive learning strategies even after controlling for individual student characteristics. In addition, we find that the positive effects of interactive learning strategies apply equally to men and women, across ethnicities, for students with all levels of prior mathematical preparation and physical science course experience, independent of GPA, and regardless of primary language. These results powerfully illustrate that all categories of students can benefit from the effective implementation of interactive learning strategies.

Introductory analysis of Bénard Marangoni convection

NASA Astrophysics Data System (ADS)

Maroto, J. A.; Pérez-Muñuzuri, V.; Romero-Cano, M. S.

2007-03-01

We describe experiments on Bénard-Marangoni convection which permit a useful understanding of the main concepts involved in this phenomenon such as, for example, Bénard cells, aspect ratio, Rayleigh and Marangoni numbers, Crispation number and critical conditions. In spite of the complexity of convection theory, we carry out a simple and introductory analysis which has the additional advantage of providing very suggestive experiments. As a consequence, we recommend our device for use as a laboratory experiment for undergraduate students of the thermodynamics of nonlinear and fluid physics.

[Economics] Introductory Lesson (Begin Day One). Lesson Plan.

ERIC Educational Resources Information Center

Lewin, Roland

This introductory lesson on teaching economics concepts contains sections on the following: purpose; objectives; time; materials needed; and step-by-step classroom procedures. The focus is on the economic problem of scarcity and opportunity costs. Attached is an original skit, "There's no such thing as a free lunch," and a chart that…

Thermodynamic Diagrams

NASA Astrophysics Data System (ADS)

Chaston, Scot

1999-02-01

Thermodynamic data such as equilibrium constants, standard cell potentials, molar enthalpies of formation, and standard entropies of substances can be a very useful basis for an organized presentation of knowledge in diverse areas of applied chemistry. Thermodynamic data can become particularly useful when incorporated into thermodynamic diagrams that are designed to be easy to recall, to serve as a basis for reconstructing previous knowledge, and to determine whether reactions can occur exergonically or only with the help of an external energy source. Few students in our chemistry-based courses would want to acquire the depth of knowledge or rigor of professional thermodynamicists. But they should nevertheless learn how to make good use of thermodynamic data in their professional occupations that span the chemical, biological, environmental, and medical laboratory fields. This article discusses examples of three thermodynamic diagrams that have been developed for this purpose. They are the thermodynamic energy account (TEA), the total entropy scale, and the thermodynamic scale diagrams. These diagrams help in the teaching and learning of thermodynamics by bringing the imagination into the process of developing a better understanding of abstract thermodynamic functions, and by allowing the reader to keep track of specialist thermodynamic discourses in the literature.

Implementation of Inquiry-Based Tutorials in AN Introductory Physics Course: the Role of the Graduate Teaching Assistant.

NASA Astrophysics Data System (ADS)

Thoresen, Carol Wiggins

1994-01-01

This study determined if the training provided physics teaching assistants was sufficient to accomplish the objectives of inquiry-based tutorials for an introductory physics course. Qualitative research methods were used: (1) to determine if the Physics by Inquiry method was modeled; (2) to describe the process from the teaching assistant perspective; (3) to determine TA opinions on training methods; (4) to develop a frame of reference to better understand the role of TA's as instructional support staff. The study determined that the teaching assistants verbalized appropriate instructional actions, but were observed to use a predominantly didactic teaching style. TA's held a variety of perceptions and beliefs about inquiry -based learning and how science is learned. They felt comfortable in the role of tutorial instructor. They were satisfied with the training methods provided and had few suggestions to change or improve training for future tutorial instructors. A concurrent theme of teacher action dependent on teacher beliefs was sustained throughout the study. The TA's actions, as tutorial instructors, reflected their educational beliefs, student background and learning experiences. TA's performance as tutorial instructors depended on what they think and believe about learning science. Practical implications exist for training teaching assistants to be tutorial instructors. Some recommendations may be appropriate for TA's required to use instructional methods that they have not experienced as students. Interview prospective teaching assistants to determine educational experience and beliefs. Employ inexperienced teaching assistants whose perspectives match the proposed instructional role and who might be more receptive to modeling. Incorporate training into staff meetings. Provide time for TA's to experience the instructional model with simulation or role play as students and as instructors, accompanied by conference discussion. Use strategies known to enhance

Engaging Students In Modeling Instruction for Introductory Physics

NASA Astrophysics Data System (ADS)

Brewe, Eric

2016-05-01

Teaching introductory physics is arguably one of the most important things that a physics department does. It is the primary way that students from other science disciplines engage with physics and it is the introduction to physics for majors. Modeling instruction is an active learning strategy for introductory physics built on the premise that science proceeds through the iterative process of model construction, development, deployment, and revision. We describe the role that participating in authentic modeling has in learning and then explore how students engage in this process in the classroom. In this presentation, we provide a theoretical background on models and modeling and describe how these theoretical elements are enacted in the introductory university physics classroom. We provide both quantitative and video data to link the development of a conceptual model to the design of the learning environment and to student outcomes. This work is supported in part by DUE #1140706.

Sex and Gender in the Social Sciences: Reassessing the Introductory Course, Principles in Microeconomics.

ERIC Educational Resources Information Center

Gappa, Judith M.; Pearce, Janice

Developed to help faculty teaching introductory courses in microeconomics, psychology, and sociology in colleges and universities incorporate existing knowledge about women into their course content and teaching practices, this report is organized into two sets of guidelines. The first, "Content Guidelines: Sex and Gender in the Introductory…

Implementing New Reform Guidelines in Teaching Introductory College Statistics Courses

ERIC Educational Resources Information Center

Everson, Michelle; Zieffler, Andrew; Garfield, Joan

2008-01-01

This article introduces the recently adopted Guidelines for the Assessment and Instruction in Statistics Education (GAISE) and provides two examples of introductory statistics courses that have been redesigned to better align with these guidelines.

Using Data from Climate Science to Teach Introductory Statistics

ERIC Educational Resources Information Center

Witt, Gary

2013-01-01

This paper shows how the application of simple statistical methods can reveal to students important insights from climate data. While the popular press is filled with contradictory opinions about climate science, teachers can encourage students to use introductory-level statistics to analyze data for themselves on this important issue in public…

Addressing Gender Disparity in Introductory Physics Courses: Are existing reforms enough?

NASA Astrophysics Data System (ADS)

Finkelstein, Noah; Pollock, Steven; Dubson, Michael

2007-03-01

Previously researchers have reported that by transforming teaching practices in introductory physics, it is possible to eliminate the disparity in achievement of males and females on measures of conceptual learning. [1] We follow-up on the studies of the original researchers by comparing achievement of male and female students on measures of conceptual learning in the introductory physics courses at a large public research university. Just as the original authors find, we observe that reform teaching practices, such as the use of Peer Instruction [2] increase the learning gains of all students in introductory physics. Additionally, we observe a significant reduction in this gender gap in learning gains in some but not all of our transformed courses. Notably, however, the gender gap does not completely disappear in any of our courses. In addition to discussing learning gains, we analyze shifts in student beliefs [3] and examine correlations between student beliefs and learning gains. [1] Lorenzo, M et al. (2006).Am. J. Phys. 74(2): 118-122 [2] Mazur, E. (1997). Peer Instruction (Prentice Hall). [3] Adams, W.K et al. Physical Review, ST:PER. 2,1,010101.

The Write Stuff: Teaching the Introductory Public Relations Writing Course.

ERIC Educational Resources Information Center

King, Cynthia M.

2001-01-01

Outlines an introductory public relations writing course. Presents course topics and objectives, and assignments designed to meet them. Provides a sample grading rubric and evaluates major public relations writing textbooks. Discusses learning and assessment strategies. (SR)

Using a Hybrid Approach to Facilitate Learning Introductory Programming

ERIC Educational Resources Information Center

Cakiroglu, Unal

2013-01-01

In order to facilitate students' understanding in introductory programming courses, different types of teaching approaches were conducted. In this study, a hybrid approach including comment first coding (CFC), analogy and template approaches were used. The goal was to investigate the effect of such a hybrid approach on students' understanding in…

[Approach to Evidence-based Medicine Exercises Using Flipped Teaching: Introductory Education for Clinical Practice for 4th-Year Pharmacy Students].

PubMed

Onda, Mitsuko; Takagaki, Nobumasa

2018-01-01

　Osaka University of Pharmaceutical Sciences has included an evidence-based medicine (EBM) exercise in the introductory education for clinical practice for 4th-year pharmacy students since 2015. The purpose of this exercise is to learn the process of practice and basic concepts of EBM, especially to cultivate the practical ability to solve patients' problems and answer their questions. Additionally, in 2016, we have attempted flipped teaching. The students are instructed to review the basic knowledge necessary for active learning in this exercise by watching video teaching materials and to bring reports summarizing the contents on the flipped teaching days. The program includes short lectures [overview of EBM, document retrieval, randomized controlled trials (RCTs), and systematic review], exercises [patient, intervention, comparison, outcome (PICO) structuring, critical appraisal of papers in small groups with tutors], and presentations. The program includes: step 1, PICO structuring based on scenarios; step 2, critical appraisal of English-language papers on RCTs using evaluation worksheets; and step 3, reviewing the results of the PICO exercise with patients. The results of the review are shared among groups through general discussion. In this symposium, I discuss students' attitudes, the effectiveness of small group discussions using flipped teaching, and future challenges to be addressed in this program.

Committee for the Introductory Course in History (CINCH), 1988-1991: An Overview of Its Investigations and Findings.

ERIC Educational Resources Information Center

Center for Faculty Development, Princeton, NJ.

Between 1988 and 1991, the Center for Faculty Development undertook a project to evaluate the teaching of the Introductory Course in History at American community colleges. Based upon a survey of over 100 introductory history teachers and conference discussions, it was determined that two sets of course guidelines for faculty were required, one…

Using Fiction to Teach Introductory Anthropology.

ERIC Educational Resources Information Center

Ellenbaum, Charles O.

A discussion of the role of fiction in a college level anthropology course is divided into two sections. The first section describes several advantages of using fiction rather than a text to teach anthropology. Teacher and students share more or less equally in the teaching process with this approach. The teacher is no longer an authority on a…

Graduate teaching assistants in a reformed introductory physics course: Synthesis of quantitative analyses of instructor action and qualitative analyses of instructor attitudes and perspectives

NASA Astrophysics Data System (ADS)

Calder, Austin Michael

Physics Education Research (PER) has shown us that when students have opportunities to make sense of concepts they tend to remember them better and can apply them more appropriately to new situations. PER has also revealed that an interactive, cooperative, small group environment is more conducive to achieving this than traditional lecture and recitation sections. It is useful to consider the aims of reformed instruction from the point of view of the graduate teaching assistants (GTAs) in physics, who are facilitating the instruction. The data in this dissertation comes from audio-recordings of GTAs teaching in an algebra-based introductory course; I develop a rubric for assessing the teaching practices of the GTAs which separates teaching into five categories according to the reformed practices present. The rubric and technique developed here could be used as a diagnostic for GTAs new to a reformed classroom. I also conducted surveys of the GTA participants, as well as semi-structured interviews to gain more information about the attitudes and perspectives toward reformed physics instruction. Results from this work include: (1) A diagnostic tool for teaching improvement and (2) a detailed understanding of the GTA facilitators' teaching practices in the reformed physics laboratory.

Introductory Graduate Research Courses: An Examination of the Knowledge Base.

ERIC Educational Resources Information Center

Mundfrom, Daniel J.; Shaw, Dale G.; Thomas, Ann; Young, Suzanne; Moore, Alan D.

This study addresses the question, "What should graduate students know about research and statistics after completing an initial course?" Individuals who teach such courses at various Carnegie classifications of institutions were surveyed about the specific characteristics of an introductory graduate research course at their own institutions to…

Threshold Concepts and Conceptions: Student Learning in Introductory Management Courses

ERIC Educational Resources Information Center

Wright, April L.; Gilmore, Anne

2012-01-01

This article explores how insights from the broader education literature on threshold concepts and conceptions can be applied to improve the teaching of undergraduate introductory management courses. The authors propose that these courses are underpinned by the threshold conception, or "underlying game," that management is a practice…

Two thumbs up: using popular films in introductory aging courses.

PubMed

Karasik, Rona J; Hamon, Raeann; Writz, Jennifer; Moddu Reddy, Anand

2014-01-01

Good teaching requires thoughtful planning and creative thinking, especially when trying to engage students in material that is unfamiliar to them or encumbered by stereotypes, like aging. Classic and contemporary media can provide unique teaching opportunities in gerontology classrooms. Popular films can have a powerful influence over viewers' attitudes and perceptions, and spur in-depth discussions of aging-related topics common to introductory aging courses (e.g., ageism, abuse, inequality, caregiving, healthy aging, and intimate relationships). Additionally, films appeal to multiple learning styles, engaging a variety of learners. This article examines the value of using films in introductory aging courses, offers strategies for incorporating films in the gerontology classroom, suggests sample activities and assignments that pair popular films with aging course topics, identifies challenges of using film in various classrooms settings, and provides a detailed typology of films on each of the following aging topics: ageism and stereotypes, cognitive impairment, death and dying, diversity, family relationships, health and wellness, sexuality and intimacy, and work and retirement.

The Process of Physics Teaching Assistants' Pedagogical Content Knowledge Development

ERIC Educational Resources Information Center

Seung, Eulsun

2013-01-01

This study explored the process of physics teaching assistants' (TAs) PCK development in the context of teaching a new undergraduate introductory physics course. "Matter and Interactions" (M&I) has recently adopted a new introductory physics course that focuses on the application of a small number of fundamental physical…

A comparative evaluation of teaching methods in an introductory neuroscience course for physical therapy students.

PubMed

Willett, Gilbert M; Sharp, J Graham; Smith, Lynette M

2008-01-01

The use of computer-based instruction (CBI) in physical therapy education is growing, but its effectiveness compared to lecture is undefined. This study compared CBI to lecture in an introductory neuroscience course for students in their first year of a 3 year professional program leading to the Doctor of Physical Therapy Degree. Twenty-eight students participated in 2003 and 34 in 2004. A randomized, cross-over design was employed. The course was divided into two sections with an exam after each. Students in one group participated in CBI during the first half of the course and lecture during the second half with the order of participation reversed for the other group. A 6 months post-course review exam was also administered. Exam scores, study time, and student opinions regarding teaching methods were collected after each half of the course. Course development costs for both teaching approaches were also documented. There were no statistically significant differences in exam scores between participant groups. CBI students spent less time studying. Student did not distinguish a major preference for either instruction method. Many students preferred that CBI be used as a complementary rather than mutually exclusive instructional method. Lecture-based instruction was much less expensive than CBI. Lecture-based instruction was more cost effective than CBI, but CBI was more time efficient in terms of student learning.

The change in students' understanding of the mole concept in introductory college chemistry

NASA Astrophysics Data System (ADS)

Smith, Shane Harvie

This study investigated the difference between the students' understanding of the mole concept in chemistry at the beginning and at the end of the first semester of introductory chemistry courses. The study also identified the relationship between the criterion variable understanding of the mole concept in chemistry and the independent variables of cognitive level, type of introductory college chemistry class, and the number of lectures spent teaching the mole concept. In addition, this study examined (a) the students' misconceptions and (b) the aspects of the traditional teaching methods used in the introductory college chemistry courses that helped the students' understanding of the mole concept. This study was conducted using 180 volunteer students in their first semester of an introductory college chemistry course. These students were given a pretest instrument called the Mole Concepts Examination (MCE) to measure their understanding of the mole concept, the Group Assessment of Logical Thinking (GALT) to measure the students' cognitive level of logical thinking, and a posttest of the MCE to measure the students' understanding of the mole concept at the end of the semester. In addition, an interview was given to a selected group of 18 students to find out if the students remember the teaching techniques used to help them understand the mole concept and to determine some of the misconceptions that the students retained at the end of the semester. Results indicated a statistically significant relationship between students' understanding of the mole concept and their cognitive level. There was no significant relationship between students' understanding of the mole concept and the type of class, or the number of lectures spent teaching the mole concept. Qualitative results indicated that students were able to explain their answers to the posttest questions; students were able to identify some instructional techniques that helped them to understand the mole concept

Teaching Differentials in Thermodynamics Using Spatial Visualization

ERIC Educational Resources Information Center

Wang, Chih-Yueh; Hou, Ching-Han

2012-01-01

The greatest difficulty that is encountered by students in thermodynamics classes is to find relationships between variables and to solve a total differential equation that relates one thermodynamic state variable to two mutually independent state variables. Rules of differentiation, including the total differential and the cyclic rule, are…

Peer-Taught Drug Awareness in the Introductory Psychology Course

ERIC Educational Resources Information Center

Goodwin, Kerri A.

2007-01-01

In contrast to "Just Say No" lectures on drug use common in K to 12 drug education programs (e.g., Drug Abuse Resistance Education, or D.A.R.E.), this activity used peer teaching in an Introductory Psychology course to promote active learning and open discussion of controversial issues about drug use. Working in small groups, students researched…

A Proposal for More Sophisticated Normative Principles in Introductory Economics

ERIC Educational Resources Information Center

Schmidt, Stephen

2017-01-01

Introductory textbooks teach a simple normative story about the importance of maximizing economic surplus that supports common policy claims. There is little defense of the claim that maximizing surplus is normatively important, which is not obvious to non-economists. Difficulties with the claim that society should maximize surplus are generally…

Consumer Education. An Introductory Unit for Inmates in Penal Institutions.

ERIC Educational Resources Information Center

Schmoele, Henry H.; And Others

This introductory consumer education curriculum outline contains materials designed to help soon-to-be-released prisoners to develop an awareness of consumer concerns and to better manage their family lives. Each of the four units provided includes lesson objectives, suggested contents, suggested teaching methods, handouts, and tests. The unit on…

Science Fiction and Introductory Sociology: The "Handmaid" in the Classroom.

ERIC Educational Resources Information Center

Laz, Cheryl

1996-01-01

Focuses on the uses of science fiction to teach sociology and develop critical and creative thinking. Maintains that in the last 20 years science fiction has become concerned increasingly with social themes. Concludes with a detailed description of the use of "The Handmaid's Tale" in an introductory sociology course. (MJP)

A One-Year Introductory Robotics Curriculum for Computer Science Upperclassmen

ERIC Educational Resources Information Center

Correll, N.; Wing, R.; Coleman, D.

2013-01-01

This paper describes a one-year introductory robotics course sequence focusing on computational aspects of robotics for third- and fourth-year students. The key challenges this curriculum addresses are "scalability," i.e., how to teach a robotics class with a limited amount of hardware to a large audience, "student assessment,"…

Examining issues of underrepresented minority students in introductory physics

NASA Astrophysics Data System (ADS)

Watkins, Jessica Ellen

In this dissertation we examine several issues related to the retention of under-represented minority students in physics and science. In the first section, we show that in calculus-based introductory physics courses, the gender gap on the FCI is diminished through the use of interactive techniques, but in lower-level introductory courses, the gap persists, similar to reports published at other institutions. We find that under-represented racial minorities perform similar to their peers with comparable academic preparation on conceptual surveys, but their average exam grades and course grades are lower. We also examine student persistence in science majors; finding a significant relationship between pedagogy in an introductory physics course and persistence in science. In the second section, we look at student end-of-semester evaluations and find that female students rate interactive teaching methods a full point lower than their male peers. Looking more deeply at student interview data, we find that female students report more social issues related to the discussions in class and both male and female students cite feeling pressure to obtain the correct answer to clicker questions. Finally, we take a look an often-cited claim for gender differences in STEM participation: cognitive differences explain achievement differences in physics. We examine specifically the role of mental rotations in physics achievement and problem-solving, viewing mental rotations as a tool that students can use on physics problems. We first look at student survey results for lower-level introductory students, finding a low, but significant correlation between performance on a mental rotations test and performance in introductory physics courses. In contrast, we did not find a significant relationship for students in the upper-level introductory course. We also examine student problem-solving interviews to investigate the role of mental rotations on introductory problems.

Towards a Virtual Teaching Assistant to Answer Questions Asked by Students in Introductory Computer Science

ERIC Educational Resources Information Center

Heiner, Cecily

2009-01-01

Students in introductory programming classes often articulate their questions and information needs incompletely. Consequently, the automatic classification of student questions to provide automated tutorial responses is a challenging problem. This dissertation analyzes 411 questions from an introductory Java programming course by reducing the…

Fostering 21st-Century Evolutionary Reasoning: Teaching Tree Thinking to Introductory Biology Students

PubMed Central

Novick, Laura R.; Catley, Kefyn M.

2016-01-01

The ability to interpret and reason from Tree of Life (ToL) diagrams has become a vital component of science literacy in the 21st century. This article reports on the effectiveness of a research-based curriculum, including an instructional booklet, laboratory, and lectures, to teach the fundamentals of such tree thinking in an introductory biology class for science majors. We present the results of a study involving 117 undergraduates who received either our new research-based tree-thinking curriculum or business-as-usual instruction. We found greater gains in tree-thinking abilities for the experimental instruction group than for the business-as-usual group, as measured by performance on our novel assessment instrument. This was a medium size effect. These gains were observed on an unannounced test that was administered ∼5–6 weeks after the primary instruction in tree thinking. The nature of students’ postinstruction difficulties with tree thinking suggests that the critical underlying concept for acquiring expert-level competence in this area is understanding that any specific phylogenetic tree is a subset of the complete, unimaginably large ToL. PMID:27881445

A Model for Teaching an Introductory Programming Course Using ADRI

ERIC Educational Resources Information Center

Malik, Sohail Iqbal; Coldwell-Neilson, Jo

2017-01-01

High failure and drop-out rates from introductory programming courses continue to be of significant concern to computer science disciplines despite extensive research attempting to address the issue. In this study, we include the three entities of the didactic triangle, instructors, students and curriculum, to explore the learning difficulties…

A Pilot Study Teaching Metrology in an Introductory Statistics Course

ERIC Educational Resources Information Center

Casleton, Emily; Beyler, Amy; Genschel, Ulrike; Wilson, Alyson

2014-01-01

Undergraduate students who have just completed an introductory statistics course often lack deep understanding of variability and enthusiasm for the field of statistics. This paper argues that by introducing the commonly underemphasized concept of measurement error, students will have a better chance of attaining both. We further present lecture…

Teaching Thermodynamics and the Nature of Matter

ERIC Educational Resources Information Center

Sobel, Michael

2007-01-01

The introductory course in college physics has been criticized as fragmented and lacking in a theme or "story" to tie together the disparate chapters. As physicists, we see it as highly organized and hierarchical, developing from the great principles of Newton, Maxwell, etc. But to the student, it's just the chapter on lost hikers, the chapter on…

A Coherent Content Storyline Approach for Introductory Astronomy

NASA Astrophysics Data System (ADS)

Palma, Christopher; Flarend, A.; McDonald, S.; Kregenow, J. M.

2014-01-01

The Earth and Space Science Partnership (ESSP) is a collaboration among Penn State scientists, science educators and seven school districts across Pennsylvania. Part of the multi-faceted ESSP effort includes revising the curriculum of university science classes known to be taken by large numbers of elementary pre-service teachers. By adopting research-based pedagogical approaches in our courses, we hope to expose these pre-service teachers to excellent examples of science teaching. In this presentation, we will discuss changes made in a pilot study to one section of our introductory astronomy survey course. There have been many articles published in the Astronomy Education Review and elsewhere that detail research-based pedagogical practices for introductory astronomy courses. Many of those practices (such as from the Center for Astronomy Education) have been incorporated into introductory astronomy courses at Penn State. However, our work with middle-grades teachers in the ESSP project is based on two key practices: a Claims, Evidence, and Reasoning (CER) framework (McNeill & Krajcik 2012) and a coherent science content storyline (Roth,et. al., 2011). As a first step in modeling these practices in our University courses, we reorganized our Astro course using a content storyline approach. We plan to incorporate CER activities into the course next year that advance the storyline described. In this poster, we present the storyline developed by our team, which we believe was successful in its pilot, and was built around a conceptually coherent presentation of the diverse set of phenomena typical of an introductory astronomy course. We adopted as our main learning goal a statement based on the cosmological principle that the physical laws throughout the Universe are identical everywhere. In addition, we organized the class schedule to connect the work done in each class to this storyline. We suggest that a coherent content storyline is a useful tool for others who

Transforming Common-Sense Beliefs into Newtonian Thinking through Just-in-Time Teaching

ERIC Educational Resources Information Center

Formica, Sarah P.; Easley, Jessica L.; Spraker, Mark C.

2010-01-01

To determine whether teaching an introductory physics course with a traditional lecture style or with Just-in-Time teaching (a student-centered, interactive-engagement style) will help students to better understand Newtonian concepts, such as Newton's Third Law, 222 students in introductory physics courses taught by traditional lecture styles and…

Computer Mediated Communication and Student Learning in Large Introductory Sociology Classes

ERIC Educational Resources Information Center

Wright, Eric R.; Lawson, Anthony H.

2005-01-01

Over the past several years, scholars of teaching and learning have demonstrated the potential of collaborative learning strategies for improving student learning. This paper examines the use of computer-mediated communication to promote collaborative student learning in large introductory sociology courses. Specifically, we summarize a project we…

A Problem-Based Learning Approach to Teaching Introductory Soil Science

ERIC Educational Resources Information Center

Amador, Jose A.; Gorres, Josef H.

2004-01-01

At most land-grant universities in the USA, Introduction to Soil Science is traditionally taught using a combination of lecture and laboratory formats. To promote engagement, improve comprehension, and enhance retention of content by students, we developed a problem-based learning (PBL) introductory soil science course. Students work in groups to…

What Motivates Introductory Geology Students to Study for an Exam?

ERIC Educational Resources Information Center

Lukes, Laura A.; McConnell, David A.

2014-01-01

There is a need to understand why some students succeed and persist in STEM fields and others do not. While numerous studies have focused on the positive results of using empirically validated teaching methods in introductory science, technology, engineering, and math (STEM) courses, little data has been collected about the student experience in…

Teaching the First Law of Thermodynamics via Real-Life Examples

NASA Astrophysics Data System (ADS)

Chang, Wheijen

2011-04-01

The literature has revealed that many students encounter substantial difficulties in applying the first law of thermodynamics. For example, university students sometimes fail to recognize that heat and work are independent means of energy transfer. When discussing adiabatic processes for an ideal gas, few students can correctly refer to the concept of "work" to justify a change in temperature. Some students adopt the notion that "collisions between molecules produce heat" to explain the rise in temperature for an adiabatic compression process.2 When explaining processes entailing temperature variation, students tend to adopt the ideal-gas law.1,2 Although most university students have acquired a reasonable grasp of the state-function concept, which is valid for variation of internal energy, they fail to grasp the concept that work depends not only on the states but also the processes. Thus, they are unable to use the first law effectively.3 In order to help students comprehend the meaning, usages, and value of the first law, and to realize that the ideal-gas law itself is insufficient to analyze many real-life examples, this paper introduces four examples, some of which can be demonstrated in the classroom. The examples have been devised and gradually modified over a period of several years based on implementation in a calculus-based introductory physics course. Details of when, how, and why each example is adopted, along with the students' pitfalls, are described below.

Integrating writing into an introductory environmental science curriculum: Perspectives from biology and physics

NASA Astrophysics Data System (ADS)

Selkin, P. A.; Cline, E. T.; Beaufort, A.

2008-12-01

In the University of Washington, Tacoma's Environmental Science program, we are implementing a curriculum-wide, scaffolded strategy to teach scientific writing. Writing in an introductory science course is a powerful means to make students feel part of the scientific community, an important goal in our environmental science curriculum. Writing is already an important component of the UW Tacoma environmental science program at the upper levels: our approach is designed to prepare students for the writing-intensive junior- and senior-level seminars. The approach is currently being tested in introductory biology and physics before it is incorporated in the rest of the introductory environmental science curriculum. The centerpiece of our approach is a set of research and writing assignments woven throughout the biology and physics course sequences. The assignments progress in their degree of complexity and freedom through the sequence of introductory science courses. Each assignment is supported by a number of worksheets and short written exercises designed to teach writing and critical thought skills. The worksheets are focused on skills identified both by research in science writing and the instructors' experience with student writing. Students see the assignments as a way to personalize their understanding of basic science concepts, and to think critically about ideas that interest them. We find that these assignments provide a good way to assess student comprehension of some of the more difficult ideas in the basic sciences, as well as a means to engage students with the challenging concepts of introductory science courses. Our experience designing these courses can inform efforts to integrate writing throughout a geoscience or environmental science curriculum, as opposed to on a course-by-course basis.

Research and Teaching: From Gatekeeper to Gateway: Improving Student Success in an Introductory Biology Course

ERIC Educational Resources Information Center

Scott, Amy N.; McNair, Delores E.; Lucas, Jonathan C.; Land, Kirkwood M.

2017-01-01

Introductory science, math, and engineering courses often have problems related to student engagement, achievement, and course completion. To begin examining these issues in greater depth, this pilot study compared student engagement, achievement, and course completion in a small and large section of an introductory biology class. Results based on…

A Guided Inquiry Liquid/Liquid Extractions Laboratory for Introductory Organic Chemistry

ERIC Educational Resources Information Center

Raydo, Margaret L.; Church, Megan S.; Taylor, Zane W.; Taylor, Christopher E.; Danowitz, Amy M.

2015-01-01

A guided inquiry laboratory experiment for teaching liquid/liquid extractions to first semester undergraduate organic chemistry students is described. This laboratory is particularly useful for introductory students as the analytes that are separated are highly colored dye molecules. This allows students to track into which phase each analyte…

Derivation of the Second Law of Thermodynamics from Boltzmann's Distribution Law.

ERIC Educational Resources Information Center

Nelson, P. G.

1988-01-01

Shows how the thermodynamic condition for equilibrium in an isolated system can be derived by the application of Boltzmann's law to a simple physical system. States that this derivation could be included in an introductory course on chemical equilibrium to help prepare students for a statistical mechanical treatment presented in the curriculum.…

The "Nut-Drop" Experiment--Bringing Millikan's Challenge to Introductory Students

ERIC Educational Resources Information Center

McCann, Lowell I.; Blodgett, Earl D.

2009-01-01

One of the difficulties in teaching 20th-century physics ideas in introductory physics is that many seminal experiments that are discussed in textbooks are difficult or expensive for students to access experimentally. In this paper, we discuss an analogous exercise to Millikan's oil-drop experiment that lets students experience some of the physics…

Teaching an Introductory Programming Language in a General Education Course

ERIC Educational Resources Information Center

Ali, Azad; Smith, David

2014-01-01

A department of computer science (CS) has faced a peculiar situation regarding their selection of introductory programming course. This course is a required course for the students enrolled in the CS program and is a prerequisite to their other advanced programming courses. At the same time, the course can be considered a general education course…

Geometry and Thermodynamics: Exploring the Internal Energy Landscape

ERIC Educational Resources Information Center

Hantsaridou, A. P.; Polatoglou, H. M.

2006-01-01

If we look into the past we will discover that the teachers of thermodynamics were always trying to interpret an important part of their science by using geometry. The relation between geometry and thermodynamics is of great interest and importance in teaching thermodynamics. This article examines the way undergraduate students of thermodynamics…

The educational and financial impact of using patient educators to teach introductory physical exam skills.

PubMed

Allen, Sharon S; Miller, Jane; Ratner, Edward; Santilli, Jamie

2011-01-01

Physical exam skills are essential to core competencies for physicians in training. It is increasingly difficult to secure time and funding for physician faculty to teach these critical skills. This study was designed to determine whether Patient Educators (PE) (non-physician instructors) in an introductory clinical medicine (ICM) course (1) were as effective as physician faculty in teaching the physical exam, (2) impacted consistency of student performance on a final practical exam, and (3) whether this model was cost effective. PE were introduced into an ICM course at the University of Minnesota from 2006 to 2008. Each year, students' physical exam competencies were evaluated by a performance-based head-to-toe examination and 6 months later by an objective structured clinical examination (OSCE). Differences in test scores between years and variability (i.e., consistency) among yearly scores were assessed. The cost per student was calculated by considering a stable compensation cost per hour for the required number of physician faculty, standardized patients, and PE in each year. Mean student performance was statistically lower with PE, but only by two percentage points. The amount of variation within the medical student classes' physical exam skills remained stable as the use of PE expanded. Total educator salary costs per student declined from $449 in 2006 to $196 in 2008. In terms of sustainability and student performance, the use of trained lay educators has equivalent outcomes and is less costly for physical exam instruction in the pre-clinical years.

Lower-Secondary Introductory Chemistry Course: A Novel Approach Based on Science-Education Theories, with Emphasis on the Macroscopic Approach, and the Delayed Meaningful Teaching of the Concepts of Molecule and Atom

ERIC Educational Resources Information Center

Tsaparlis, Georgios; Kolioulis, Dimitrios; Pappa, Eleni

2010-01-01

We present a programme for a novel introductory lower-secondary chemistry course (seventh or eighth grade) that aims at the application of theories of science education, and in particular of conceptual/meaningful learning and of teaching methodology that encourages active and inquiry forms of learning The approach is rigorous with careful use of…

Problem Orientation in Physical Geography Teaching.

ERIC Educational Resources Information Center

Church, Michael

1988-01-01

States that the introduction of real, quantitative problems in classroom and field teaching improves scientific rigor and leads more directly to applied studies. Examines the use of problems in an introductory hydrology course, presenting teaching objectives and the full course structure to illustrate their integration with other teaching modes.…

A Historical Perspective on Problems in Botany Teaching.

ERIC Educational Resources Information Center

Hershey, David R.

1996-01-01

Discusses how the many problems in botany teaching are interrelated and most have existed since at least the early 1900s. Considers botany teaching at both the precollege and introductory college levels. Discusses botany neglect in biology teaching, botanical illiteracy, uninteresting or irrelevant botany teaching, zoochauvinism, research…

Teaching a laboratory-intensive online introductory electronics course*

NASA Astrophysics Data System (ADS)

Markes, Mark

2008-03-01

Most current online courses provide little or no hands-on laboratory content. This talk will describe the development and initial experiences with presenting an introductory online electronics course with significant hands-on laboratory content. The course is delivered using a Linux-based Apache web server, a Darwin Streaming Server, a SMART Board interactive white board, SMART Notebook software and a video camcorder. The laboratory uses primarily the Global Specialties PB-505 trainer and a Tenma 20MHz Oscilloscope that are provided to the students for the duration of the course and then returned. Testing is performed using Course Blackboard course management software.

A Brief Look at Introductory Information Science in Library Schools, 1980.

ERIC Educational Resources Information Center

Davis, Charles H.; Shaw, Debora

1981-01-01

Reports the extent and content of introductory information science instruction at 79 of the 105 member schools of the Association of American Library Schools (AALS). Of the 58 schools offering computer programming instruction, 38 teach BASIC; 18, PL/I-PL/C; 15, COBOL; and 12, FORTRAN. Twelve references are listed. (RAA)

An Instructional Consultation Service for Graduate Teaching Assistants.

ERIC Educational Resources Information Center

Habel, J. C.; Graveel, J. G.

1988-01-01

Described is a support program that guides prospective college teachers in teaching an introductory soil science laboratory course. Ideas are presented about the preparation for teaching and concerns of teaching assistants. A table citing classroom observation protocol is included. (RT)

The role of thermodynamics in biochemical engineering

NASA Astrophysics Data System (ADS)

von Stockar, Urs

2013-09-01

This article is an adapted version of the introductory chapter of a book whose publication is imminent. It bears the title "Biothermodynamics - The role of thermodynamics in biochemical engineering." The aim of the paper is to give a very short overview of the state of biothermodynamics in an engineering context as reflected in this book. Seen from this perspective, biothermodynamics may be subdivided according to the scale used to formalize the description of the biological system into three large areas: (i) biomolecular thermodynamics (most fundamental scale), (ii) thermodynamics of metabolism (intermediary scale), and (iii) whole-cell thermodynamics ("black-box" description of living entities). In each of these subareas, the main available theoretical approaches and the current and the potential applications are discussed. Biomolecular thermodynamics (i) is especially well developed and is obviously highly pertinent for the development of downstream processing. Its use ought to be encouraged as much as possible. The subarea of thermodynamics of live cells (iii), although scarcely applied in practice, is also expected to enhance bioprocess research and development, particularly in predicting culture performances, for understanding the driving forces for cellular growth, and in developing, monitoring, and controlling cellular cultures. Finally, there is no question that thermodynamic analysis of cellular metabolism (ii) is a promising tool for systems biology and for many other applications, but quite a large research effort is still needed before it may be put to practical use.

Seinfeld and Economics: How to Achieve the Revised Bloom's Taxonomy in an Introductory Economics Class

ERIC Educational Resources Information Center

Deal, John; Hegde, S. Aaron

2013-01-01

This paper presents an innovative teaching technique, the utilization of a popular sitcom to teach an introductory economics course. Using clips from the television show "Seinfeld," instructors can present the oft-perceived difficult, yet basic, economic concepts in an amenable manner, which also enables the achieving of higher levels of…

Introductory astronomy course at the University of Cape Town: Probing student perspectives

NASA Astrophysics Data System (ADS)

Rajpaul, Vinesh; Allie, Saalih; Blyth, Sarah-Louise

2014-12-01

We report on research carried out to improve teaching and student engagement in the introductory astronomy course at the University of Cape Town. This course is taken by a diverse range of students, including many from educationally disadvantaged backgrounds. We describe the development of an instrument, the Introductory Astronomy Questionnaire (IAQ), which we administered as pre- and posttests to students enrolled in the course. The instrument comprised a small number of questions which probed three areas of interest: student motivation and expectations, astronomy content, and worldview. Amongst our findings were that learning gains were made in several conceptual areas, and that students appeared to develop a more nuanced view of the nature of astronomy. There was some evidence that the course had a positive impact on students' worldviews, particularly their attitudes towards science. We also identified a promising predictor of course success that could in the future be used to identify students requiring special teaching intervention.

How We Teach Introductory Bible Courses: A Comparative and Historical Sampling

ERIC Educational Resources Information Center

Cornell, Collin; LeMon, Joel M.

2016-01-01

This study identifies the dominant modes of biblical interpretation being taught in introductory Bible courses through a qualitative analysis of course syllabi from three institutional contexts: evangelical Christian colleges, private colleges, and public universities. Despite a proliferation of methods and scholarly approaches to the Bible, this…

Ditching the Script: Moving beyond "Automatic Thinking" in Introductory Political Science Courses

ERIC Educational Resources Information Center

Glover, Robert W.; Tagliarina, Daniel

2011-01-01

Political science is a challenging field, particularly when it comes to undergraduate teaching. If we are to engage in something more than uncritical ideological instruction, it demands from the student a willingness to approach alien political ideas with intellectual generosity. Yet, students within introductory classes often harbor inherited…

Lessons Learned from Teaching Scratch as an Introduction to Object-Oriented Programming in Delphi

ERIC Educational Resources Information Center

van Zyl, Sukie; Mentz, Elsa; Havenga, Marietjie

2016-01-01

As part of curriculum changes in South Africa, an introductory programming language, Scratch, must first be taught before switching to the well-established teaching of Delphi. The nature of programming in Scratch is considerably different from that in Delphi. It was assumed that the teaching of Scratch as introductory programming language could…

A Reactive Blended Learning Proposal for an Introductory Control Engineering Course

ERIC Educational Resources Information Center

Mendez, Juan A.; Gonzalez, Evelio J.

2010-01-01

As it happens in other fields of engineering, blended learning is widely used to teach process control topics. In this paper, the inclusion of a reactive element--a Fuzzy Logic based controller--is proposed for a blended learning approach in an introductory control engineering course. This controller has been designed in order to regulate the…

At U. of Maryland, an Effort to Make Introductory Courses Extraordinary

ERIC Educational Resources Information Center

Berrett, Dan

2012-01-01

Required introductory courses are as important as they are unloved. They are a key part of the general-education curriculum, which makes up as much as one-third of the typical baccalaureate student's education, and they are the subject of seemingly never-ending revitalization efforts. Many senior faculty members avoid teaching such courses because…

Java vs. Python Coverage of Introductory Programming Concepts: A Textbook Analysis

ERIC Educational Resources Information Center

McMaster, Kirby; Sambasivam, Samuel; Rague, Brian; Wolthuis, Stuart

2017-01-01

In this research, we compare two languages, Java and Python, by performing a content analysis of words in textbooks that describe important programming concepts. Our goal is to determine which language has better textbook support for teaching introductory programming courses. We used the TextSTAT program to count how often our list of concept…

Piaget and Organic Chemistry: Teaching Introductory Organic Chemistry through Learning Cycles

NASA Astrophysics Data System (ADS)

Libby, R. Daniel

1995-07-01

This paper describes the first application of the Piaget-based learning cycle technique (Atkin & Karplus, Sci. Teach. 1962, 29, 45-51) to an introductory organic chemistry course. It also presents the step-by-step process used to convert a lecture course into a discussion-based active learning course. The course is taught in a series of learning cycles. A learning cycle is a three phase process that provides opportunities for students to explore new material and work with an instructor to recognize logical patterns in data, and devise and test hypotheses. In this application, the first phase, exploration, involves out-of-class student evaluation of data in attempts to identify significant trends and develop hypotheses that might explain the trends in terms of fundamental scientific principles. In the second phase, concept invention, the students and instructor work together in-class to evaluate student hypotheses and find concepts that work best in explaining the data. The third phase, application, is an out-of-class application of the concept to new situations. The development of learning cycles from lecture notes is presented as an 8 step procedure. The process involves revaluation and restructuring of the course material to maintain a continuity of concept development according to the instructor's logic, dividing topics into individual concepts or techniques, and refocusing the presentation in terms of large numbers of examples that can serve as data for students in their exploration and application activities. A sample learning cycle and suggestions for ways of limited implementation of learning cycles into existing courses are also provided.

A First Course in Atmospheric Thermodynamics

NASA Astrophysics Data System (ADS)

Chilson, Phillip

2009-08-01

It is not uncommon to find textbooks that have been written with the intention of catering to a broad spectrum of readers. Often, though not always, the result is a book appropriate for neither advanced nor beginning students. However, Grant Petty had a very specific target audience in mind when he wrote A First Course in Atmospheric Thermodynamics. The book is clearly gauged for atmospheric science and meteorology students who have had introductory courses in physics and calculus but who have not necessarily established a firm foundation in analytic problem solving.

Development of a representational conceptual evaluation in the first law of thermodynamics

NASA Astrophysics Data System (ADS)

Sriyansyah, S. P.; Suhandi, A.

2016-08-01

As part of an ongoing research to investigate student consistency in understanding the first law of thermodynamics, a representational conceptual evaluation (RCET) has been developed to assess student conceptual understanding, representational consistency, and scientific consistency in the introductory physics course. Previous physics education research findings were used to develop the test. RCET items were 30 items which designed as an isomorphic multiple-choice test with three different representations concerning the concept of work, heat, first law of thermodynamics, and its application in the thermodynamic processes. Here, we present preliminary measures of the validity and reliability of the instrument, including the classical test statistics. This instrument can be used to measure the intended concept in the first law of thermodynamics and it will give the consistent results with the ability to differentiate well between high-achieving students and low-achieving students and also students at different level. As well as measuring the effectiveness of the learning process in the concept of the first law of thermodynamics.

Solitons in Crystalline Processes; Statistical thermodynamics of structural phase transitions and mesoscopic disorder

NASA Astrophysics Data System (ADS)

Fujimoto, Minoru

2017-11-01

Solitons in Crystalline Processes is an introduction to the statistical thermodynamics of phase transitions in crystallized solids. This book is written as an introductory treatise with respect to the soliton concept, from structural transitions where the crystal symmetry changes, to magnets and superconductors, describing the role of nonlinear excitations in detail.

Particle in a Box: An Experiential Environment for Learning Introductory Quantum Mechanics

ERIC Educational Resources Information Center

Anupam, Aditya; Gupta, Ridhima; Naeemi, Azad; JafariNaimi, Nassim

2018-01-01

Quantum mechanics (QMs) is a foundational subject in many science and engineering fields. It is difficult to teach, however, as it requires a fundamental revision of the assumptions and laws of classical physics and probability. Furthermore, introductory QM courses and texts predominantly focus on the mathematical formulations of the subject and…

Analyzing Conceptual Gains in Introductory Calculus with Interactively-Engaged Teaching Styles

ERIC Educational Resources Information Center

Thomas, Matthew

2013-01-01

This dissertation examines the relationship between an instructional style called Interactive-Engagement (IE) and gains on a measure of conceptual knowledge called the Calculus Concept Inventory (CCI). The data comes from two semesters of introductory calculus courses (Fall 2010 and Spring 2011), consisting of a total of 482 students from the…

Teaching Introductory Statistics to Blind Students

ERIC Educational Resources Information Center

Marson, Stephen M.; Harrington, Charles F.; Walls, Adam

2013-01-01

The challenges of learning statistics, particularly distributions and their characteristics, can be potentially monumental for vision impaired and blind students. The authors provide some practical advice for teaching these students.

Flipping an Introductory Biostatistics Course: A Case Study of Student Attitudes and Confidence

ERIC Educational Resources Information Center

Loux, Travis M.; Varner, Sara Emily; VanNatta, Matthew

2016-01-01

Flipped classrooms have become an interesting alternative to traditional lecture-based courses throughout the undergraduate curriculum. In this article, we compare a flipped classroom approach to the traditional lecture-based approach to teaching introductory biostatistics to first-year graduate students in public health. The traditional course…

The College Teaching of English.

ERIC Educational Resources Information Center

Gerber, John C., Ed.

Thirteen essays on the teaching of college English are included--(1) "Prospect" by John H. Fisher, (2) "The Study and Teaching of English" by William C. De Vane, (3) "Introductory Literature Courses" by Hoyt Trowbridge, (4) "General and Interdisciplinary Courses" by Robert C. Pooley, (5) "Freshman Composition" by Robert M. Gorrell, (6) "Advanced…

Teaching Introductory Psychology in the Community College Classroom: Enhancing Student Understanding and Retention of Essential Information

ERIC Educational Resources Information Center

Debb, Scott M.; Debb, Sharon M.

2012-01-01

Enrolling in an introductory course in psychology is a staple of many community college students' core curriculum. For those students who plan to pursue social science and humanities-related majors in particular, introductory psychology helps provide a solid base upon which future coursework at all academic levels will be built. The goal of any…

Research as a guide for teaching introductory mechanics: An illustration in the context of the Atwood's machine

NASA Astrophysics Data System (ADS)

McDermott, Lillian C.; Shaffer, Peter S.; Somers, Mark D.

1994-01-01

A problem on the Atwood's machine is often introduced early in the teaching of dynamics to demonstrate the application of Newton's laws to the motion of a compound system. In a series of preliminary studies, student understanding of the Atwood's machine was examined after this topic had been covered in a typical calculus-based course. Analysis of the data revealed that many students had serious difficulties with the acceleration, the internal and external forces, and the role of the string. The present study was undertaken to obtain more detailed information about the nature and prevalence of these difficulties and thus provide a sound basis for the design of more effective instruction. The context for the investigation is a group of related problems involving less complicated compound systems. Specific examples illustrate how this research, which was conducted primarily in a classroom setting, has served as a guide in the development of tutorial materials to supplement the lectures and textbook in a standard introductory course.

Student Selection of the Textbook for an Introductory Physics Course

ERIC Educational Resources Information Center

Dake, L. S.

2007-01-01

Several years ago I had to select a new textbook for my calculus-based introductory physics class. I subscribe to Just-in-Time Teaching methods,1 which require students to read the book before the material is covered in class. Thus, the readability of the text by the students is critical. However, I did not feel that I was the best judge of this…

A comparative evaluation of teaching methods in an introductory neuroscience course for physical therapy students

NASA Astrophysics Data System (ADS)

Willett, Gilbert M.

Background and purpose. Use of computer based instruction (CBI) in physical therapy (P.T.) education is growing. P.T. educators have reported few studies regarding the effectiveness of CBI compared to lecture based instruction, and none have specifically addressed the area of neuroscience. The purpose of this study was to determine whether CBI would be a better alternative than lecture for teaching introductory neuroscience information to first year P.T. students. Subjects. This study was conducted over two years, with 28 participants in 2003 and 34 in 2004. Methods. A randomized, cross-over design was employed for this investigation. The course in which the study took place was divided into two sections with an exam after each. Both sections included 5 one hour lectures (or 5 equivalent CBI modules) and a two hour laboratory experience. Exams consisted of 30 multiple choice questions. Students in one group participated in CBI during the first half of the course and lecture during the second half. The order of participation was reversed for students in the other group. A review exam (60 multiple choice questions) was also taken by participants six months post-participation in the course. Exam scores, study time, course development costs, and student opinions regarding teaching methods were collected after each section of the course and analyzed using quantitative and qualitative methods. Results. There were no statistically significant differences in "within course" or review exam scores between participant groups based on instructional method, however, CBI taught students spent less time studying. Student opinions did not distinguish a major preference for either instruction method. Many students preferred that CBI be used as a complimentary rather than mutually exclusive instructional method. Lecture based instruction was clearly more cost effective than CBI. Conclusion. In this study, lecture based instruction was clearly the better choice of teaching method in

TeachAstronomy.com - Digitizing Astronomy Resources

NASA Astrophysics Data System (ADS)

Hardegree-Ullman, Kevin; Impey, C. D.; Austin, C.; Patikkal, A.; Paul, M.; Ganesan, N.

2013-06-01

Teach Astronomy—a new, free online resource—can be used as a teaching tool in non-science major introductory college level astronomy courses, and as a reference guide for casual learners and hobbyists. Digital content available on Teach Astronomy includes: a comprehensive introductory astronomy textbook by Chris Impey, Wikipedia astronomy articles, images from Astronomy Picture of the Day archives and (new) AstroPix database, two to three minute topical video clips by Chris Impey, podcasts from 365 Days of Astronomy archives, and an RSS feed of astronomy news from Science Daily. Teach Astronomy features an original technology called the Wikimap to cluster, display, and navigate site search results. Development of Teach Astronomy was motivated by steep increases in textbook prices, the rapid adoption of digital resources by students and the public, and the modern capabilities of digital technology. This past spring semester Teach Astronomy was used as content supplement to lectures in a massive, open, online course (MOOC) taught by Chris Impey. Usage of Teach Astronomy has been steadily growing since its initial release in August of 2012. The site has users in all corners of the country and is being used as a primary teaching tool in at least four states.

Don't Lose Your Marbles!: Game Project Teaches Introductory Manufacturing Skills

ERIC Educational Resources Information Center

Kapur, Arjun; Carter, Horlin; Dillon, Dave

2006-01-01

This article describes a lab activity conducted in an introductory manufacturing class. In this good, simple, mass-production project, the students designed and produced a small game composed of a piece of plywood and 14 glass marbles. In appearance, the game is something like Chinese checkers, but it involves jumping over marbles, then removing…

An analysis of science content and representations in introductory college physics textbooks and multimodal learning resources

NASA Astrophysics Data System (ADS)

Donnelly, Suzanne M.

This study features a comparative descriptive analysis of the physics content and representations surrounding the first law of thermodynamics as presented in four widely used introductory college physics textbooks representing each of four physics textbook categories (calculus-based, algebra/trigonometry-based, conceptual, and technical/applied). Introducing and employing a newly developed theoretical framework, multimodal generative learning theory (MGLT), an analysis of the multimodal characteristics of textbook and multimedia representations of physics principles was conducted. The modal affordances of textbook representations were identified, characterized, and compared across the four physics textbook categories in the context of their support of problem-solving. Keywords: college science, science textbooks, multimodal learning theory, thermodynamics, representations

Physics instructors are not blank slates either: An exploratory study of introductory physics instruction

NASA Astrophysics Data System (ADS)

Mitchell, Willyetta Adele

2009-11-01

The purpose of the study was to investigate the views of the nature of science and the classroom practices of instructors who teach introductory physics at a research intensive university. A study of this nature is necessary because calls to change how science is taught have been made since the 1800's, yet the methods of instruction have remained virtually unchanged. The conflict between how science is taught and how students learn science can be remedied by effective professional development at the university. However, training on the change process is virtually nonexistent in teacher education programs and in teacher professional development workshops at all levels. The Views About Science Survey (VASS) was first administered to a sample of twenty-nine physics instructors and graduate assistants who have taught introductory physics courses within the last five years. To assess instructional practices in introductory physics at a research extensive university, a purposeful, stratified sample of 56 classes was observed. The interactions between the students and teachers were analyzed using the Flanders Interaction Analysis. The findings suggest that the physics instructors hold a mixed view of the nature of science. The instructors' views do not necessarily indicate how they teach physics. The results also showed that the professors reported that they use elements of effective teaching practices throughout their instruction. The results of the classroom observations revealed that non interactive lecture is the dominate instructional method used. The Flander's confirms that the majority of the class time is spent with the teacher talking and the student passively listening.

Which Introductory Programming Approach Is Most Suitable for Students: Procedural or Visual Programming?

ERIC Educational Resources Information Center

Eid, Chaker; Millham, Richard

2012-01-01

In this paper, we discuss the visual programming approach to teaching introductory programming courses and then compare this approach with that of procedural programming. The involved cognitive levels of students, as beginning students are introduced to different types of programming concepts, are correlated to the learning processes of…

Improving performance in thermodynamics: Integrating learning by teaching pedagogy

NASA Astrophysics Data System (ADS)

Campagni, Jamie Anthony

Historically, Thermo is perceived to be the most challenging course in the MET Curriculum at UNC Charlotte. The complexity and difficulties of this course have contributed to the some of the highest DFW rates compared to any other courses offered within the MET program. One hypothesis contributing to high DFW rates is the pedagogy in which Thermo is taught, which is the foundation of this study. Implementation of LBT in the spring 2014 offering of Thermo was deemed a success. The DFW rate in spring 2014 was reduced by 19 percentage points compared to the DFW rate in spring 2013, which exceeded the target of 10 percentage points. However, only cumulative GPA was a significant predictor of whether a student passed or failed the course. The semester in which students took Thermo was not a significant predictor. Students in the spring 2014 semester also exhibited statistically significant higher final exam averages compared to the 2012 and 2013 semesters. In general, students felt that LBT activities enhanced their learning and application of Thermodynamic concepts. Students had a very positive perception of LBT compared to traditional lecture in that 100% of students would recommend this teaching style to other students.

Sound and Vision: Using Progressive Rock To Teach Social Theory.

ERIC Educational Resources Information Center

Ahlkvist, Jarl A.

2001-01-01

Describes a teaching technique that utilizes progressive rock music to educate students about sociological theories in introductory sociology courses. Discusses the use of music when teaching about classical social theory and offers an evaluation of this teaching strategy. Includes references. (CMK)

Assessment of Student Learning Associated with Tree Thinking in an Undergraduate Introductory Organismal Biology Course

ERIC Educational Resources Information Center

Smith, James J.; Cheruvelil, Kendra Spence; Auvenshine, Stacie

2013-01-01

Phylogenetic trees provide visual representations of ancestor-descendant relationships, a core concept of evolutionary theory. We introduced "tree thinking" into our introductory organismal biology course (freshman/sophomore majors) to help teach organismal diversity within an evolutionary framework. Our instructional strategy consisted…

Introductory Accounting Students' Motives, Expectations and Preparedness for Higher Education: Some Portuguese Evidence

ERIC Educational Resources Information Center

Teixeira, Cláudia; Gomes, Delfina; Borges, Janete

2015-01-01

In Portugal, the massive expansion and diversification of higher education has led to a large and diverse student population. This has impacted on the complexity of the higher education learning environment and has implications for the teaching and learning activities. Thus, the current study examines Portuguese introductory accounting students'…

Walking the Talk: The Complexities of Teaching about Teaching

ERIC Educational Resources Information Center

Ball, Tamara; Wells, Gordon

2006-01-01

Teaching a course entitled "Introduction to Theories of Education" requires that one practice what one is preaching. We describe an attempt to organize and provide undergraduates enrolled in an introductory course of 300+ students, with a viable, yet more collaborative and "product-based" alternative to the familiar lecture and…

Meeting the Challenge: Teaching Sensitive Subject Matter

ERIC Educational Resources Information Center

Crosby, Dorian B.

2012-01-01

When teaching diversity courses that discuss sensitive issues, such as racial, gender, sexuality, religious, and ethnic discrimination, it is possible to encounter student resistance, which can subsequently prevent students from comprehending the content. While teaching an introductory course on African American history in a Black Studies…

Teaching Integrative Thought: Techniques and Data.

ERIC Educational Resources Information Center

Malloy, Thomas E.

Focusing on techniques for teaching students to integrate diverse ideas at a deep level of cognitive processing, a study evaluated an idea integration package for teaching writing in the college classroom. Subjects, 29 college students from an introductory psychology class at a Utah university, were divided into two groups. The integration group…

Using Clickers to Improve Student Engagement and Performance in an Introductory Biochemistry Class

ERIC Educational Resources Information Center

Addison, Stephen; Wright, Adrienne; Milner, Rachel

2009-01-01

As part of ongoing efforts to enhance teaching practices in a large-class introductory biochemistry course, we have recently tested the effects of using a student response system (clickers) on student exam performances and engagement with the course material. We found no measurable difference in class mean composite examination score for students…

You've Got a Deal! Using the Film "Draft Day" to Teach Fundamental Contract Law and Analytical Skills

ERIC Educational Resources Information Center

Ruud, Judith Kish; Ruud, William N.; Moussavi, Farzad

2017-01-01

This article proposes a film assignment that uses a series of activities built around the film "Draft Day" to supplement traditional pedagogies for teaching contract law in introductory courses. This film facilitates learning by reinforcing the contract formation principles faculty teach in introductory courses; showing contract…

Effectiveness of different tutorial recitation teaching methods and its implications for TA training

NASA Astrophysics Data System (ADS)

Endorf, Robert

2008-04-01

We present results from a comparative study of student understanding for students who attended recitation classes that used different teaching methods. The purpose of the study was to evaluate which teaching methods would be the most effective for recitation classes associated with large lectures in introductory physics courses. Student volunteers from our introductory calculus-based physics course at the University of Cincinnati attended a special recitation class that was taught using one of four different teaching methods. A total of 272 students were divided into approximately equal groups for each method. Students in each class were taught the same topic, ``Changes in Energy and Momentum,'' from ``Tutorials in Introductory Physics'' by Lillian McDermott, Peter Shaffer and the Physics Education Group at the University of Washington. The different teaching methods varied in the amount of student and teacher engagement. Student understanding was evaluated through pretests and posttests. Our results demonstrate the importance of the instructor's role in teaching recitation classes. The most effective teaching method was for students working in cooperative learning groups with the instructors questioning the groups using Socratic dialogue. In addition, we investigated student preferences of modes of instruction through an open-ended survey. Our results provide guidance and evidence for the teaching methods which should be emphasized in training course instructors.

Changing teaching techniques and adapting new technologies to improve student learning in an introductory meteorology and climate course

NASA Astrophysics Data System (ADS)

Cutrim, E. M.; Rudge, D.; Kits, K.; Mitchell, J.; Nogueira, R.

2006-06-01

Responding to the call for reform in science education, changes were made in an introductory meteorology and climate course offered at a large public university. These changes were a part of a larger project aimed at deepening and extending a program of science content courses that model effective teaching strategies for prospective middle school science teachers. Therefore, revisions were made to address misconceptions about meteorological phenomena, foster deeper understanding of key concepts, encourage engagement with the text, and promote inquiry-based learning. Techniques introduced include: use of a flash cards, student reflection questionnaires, writing assignments, and interactive discussions on weather and forecast data using computer technology such as Integrated Data Viewer (IDV). The revision process is described in a case study format. Preliminary results (self-reflection by the instructor, surveys of student opinion, and measurements of student achievement), suggest student learning has been positively influenced. This study is supported by three grants: NSF grant No. 0202923, the Unidata Equipment Award, and the Lucia Harrison Endowment Fund.

Measuring Student Engagement, Knowledge, and Perceptions of Climate Change in an Introductory Environmental Geology Course

ERIC Educational Resources Information Center

McNeal, Karen S.; Spry, Jacob M.; Mitra, Ritayan; Tipton, Jamie L.

2014-01-01

This research examines a semester-long introductory environmental geology course, which emphasized climate science using an Earth systems approach and employed a multipronged teaching strategy comprising lecture, movie viewing, class dialogues, and journaling. Evidence of student engagement during various pedagogical approaches (e.g., movie…

Teaching climate change in undergraduate courses

NASA Astrophysics Data System (ADS)

Sadler, Michael

2013-04-01

Although anthropogenic climate change is generally accepted in the scientific community, there is considerable skepticism among the general population and, therefore, in undergraduate students of all majors. Students are often asked by their peers, family members, and others, whether they ``believe'' climate change is occurring and what should be done about it (if anything). I will present my experiences and recommendations for teaching the physics of climate change to both physics and non-science majors. For non-science majors, the basic approach is to try to develop an appreciation for the scientific method (particularly peer-reviewed research) in a course on energy and the environment. For physics majors, the pertinent material is normally covered in their undergraduate courses in modern physics and thermodynamics. Nevertheless, it helps to review the basics, e.g. introductory quantum mechanics (discrete energy levels of atomic systems), molecular spectroscopy, and blackbody radiation. I have done this in a separate elective topics course, titled ``Physics of Climate Change,'' to help the students see how their knowledge gives them insight into a topic that is very volatile (socially and politically).

Teaching Web Security Using Portable Virtual Labs

ERIC Educational Resources Information Center

Chen, Li-Chiou; Tao, Lixin

2012-01-01

We have developed a tool called Secure WEb dEvelopment Teaching (SWEET) to introduce security concepts and practices for web application development. This tool provides introductory tutorials, teaching modules utilizing virtualized hands-on exercises, and project ideas in web application security. In addition, the tool provides pre-configured…

A meta-analysis of pedagogical tools used in introductory programming courses

NASA Astrophysics Data System (ADS)

Trees, Frances P.

Programming is recognized as being challenging for teachers to teach and difficult for students to learn. For decades, computer science educators have looked at innovative approaches by creating pedagogical software tools that attempt to facilitate both the teaching of and the learning of programming. This dissertation investigates the motivations for the integration of pedagogical tools in introductory programming courses and the characteristics that are perceived to contribute to the effectiveness of these tools. The study employs three research stages that examine the tool characteristics and their use. The first stage surveys teachers who use pedagogical tools in an introductory programming course. The second interviews teachers to explore the survey results in more detail and to add greater depth into the choice and use of pedagogical tools in the introductory programming class. The third interviews tool developers to provide an explanatory insight of the tool and the motivation for its creation. The results indicate that the pedagogical tools perceived to be effective share common characteristics: They provide an environment that is manageable, flexible and visual; they provide for active engagement in learning activities and support programming in small pieces; they allow for an easy transition to subsequent courses and more robust environments; they provide technical support and resource materials. The results of this study also indicate that recommendations from other computer science educators have a strong impact on a teacher's initial tool choice for an introductory programming course. This study informs present and future tool developers of the characteristics that the teachers perceive to contribute to the effectiveness of a pedagogical tool and how to present their tools to encourage a more efficient and more effective widespread adoption of the tool into the teacher's curriculum. The teachers involved in this study are actively involved in the

Replicating effective pedagogical approaches from introductory physics to improve student learning of quantum mechanics

NASA Astrophysics Data System (ADS)

Sayer, Ryan Thomas

Upper-level undergraduate students entering a quantum mechanics (QM) course are in many ways similar to students entering an introductory physics course. Numerous studies have investigated the difficulties that novices face in introductory physics as well as the pedagogical approaches that are effective in helping them overcome those difficulties. My research focuses on replicating effective approaches and instructional strategies used in introductory physics courses to help advanced students in an upper-level QM course. I have investigated the use of Just-in-time Teaching (JiTT) and peer discussion involving clicker questions in an upper-level quantum mechanics course. The JiTT approach including peer discussions was effective in helping students overcome their difficulties and improve their understanding of QM concepts. Learning tools, such as a Quantum Interactive Learning Tutorial (QuILT) based on the Doubleslit Experiment (DSE) which I helped develop, have been successful in helping upper-level undergraduate students improve their understanding of QM. Many students have also demonstrated the ability to transfer knowledge from a QuILT based on the Mach-Zehnder interferometer while working on the DSE QuILT. In addition, I have been involved in implementing research-based activities during our semester-long professional development course for teaching assistants (TAs). In one intervention, TAs were asked to grade student solutions to introductory physics problems first using their choice of method, then again using a rubric designed to promote effective problem-solving approaches, then once more at the end of the semester using their choice of method. This intervention found that many TAs have ingrained beliefs about the purposes of grading which include placing the burden of proof on the instructor as well as a belief that grading cannot serve as a formative assessment. I also compared TAs grading practices and considerations when grading student solutions to QM

Six Classroom Exercises to Teach Natural Selection to Undergraduate Biology Students

ERIC Educational Resources Information Center

Kalinowski, Steven T.; Leonard, Mary J.; Andrews, Tessa M.; Litt, Andrea R.

2013-01-01

Students in introductory biology courses frequently have misconceptions regarding natural selection. In this paper, we describe six activities that biology instructors can use to teach undergraduate students in introductory biology courses how natural selection causes evolution. These activities begin with a lesson introducing students to natural…

Innovative Interactive Lecture Demonstrations Using Wireless Force Sensors and Accelerometers for Introductory Physics Courses

ERIC Educational Resources Information Center

Yoder, G.; Cook, J.

2010-01-01

Interactive lecture demonstrations (ILDs) are a powerful tool designed to help instructors bring state-of-the-art teaching pedagogies into the college-level introductory physics classroom. ILDs have been shown to improve students' conceptual understanding, and many examples have been created and published by Sokoloff and Thornton. We have used the…

Active Learning in Introductory Economics: Do MyEconLab and Aplia Make Any Difference?

ERIC Educational Resources Information Center

Nguyen, Trien; Trimarchi, Angela

2010-01-01

This paper reports experiment results of teaching large classes of introductory economics with modern learning technology such as MyEconLab or Aplia. This new technology emerges partially in response to the enrollment pressure currently facing many institutions of higher education. Among other things, the technology provides an integrated online…

Exploring and Developing Graduate Teaching Assistants' Pedagogies via Lesson Study

ERIC Educational Resources Information Center

Dotger, Sharon

2011-01-01

Graduate teaching assistants (GTAs) teach many undergraduates in introductory science courses in the USA. Previous literature suggests that GTAs would prefer more context-dependent opportunities to learn to teach more effectively. This study explores the impact of participation in a lesson study cycle with GTAs responsible for an undergraduate…

Fostering 21st-Century Evolutionary Reasoning: Teaching Tree Thinking to Introductory Biology Students.

PubMed

Novick, Laura R; Catley, Kefyn M

2016-01-01

The ability to interpret and reason from Tree of Life (ToL) diagrams has become a vital component of science literacy in the 21st century. This article reports on the effectiveness of a research-based curriculum, including an instructional booklet, laboratory, and lectures, to teach the fundamentals of such tree thinking in an introductory biology class for science majors. We present the results of a study involving 117 undergraduates who received either our new research-based tree-thinking curriculum or business-as-usual instruction. We found greater gains in tree-thinking abilities for the experimental instruction group than for the business-as-usual group, as measured by performance on our novel assessment instrument. This was a medium size effect. These gains were observed on an unannounced test that was administered ∼5-6 weeks after the primary instruction in tree thinking. The nature of students' postinstruction difficulties with tree thinking suggests that the critical underlying concept for acquiring expert-level competence in this area is understanding that any specific phylogenetic tree is a subset of the complete, unimaginably large ToL. © 2016 L. R. Novick and K. M. Catley. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Faculty Views on the Appropriateness of Teaching Undergraduate Psychology Courses Online

ERIC Educational Resources Information Center

Mandernach, B. Jean; Mason, Teresa; Forrest, Krista D.; Hackathorn, Jana

2012-01-01

This study examines faculty views concerning the appropriateness of teaching specific undergraduate psychology courses in an online format. Faculty express concern about teaching methodology and counseling/clinical content courses online, but endorse teaching introductory and nonclinical content courses in either format; faculty report diverse…

The Development of Curricular Guidelines for Introductory Microbiology that Focus on Understanding.

PubMed

Merkel, Susan

2012-01-01

The number of students who leave majors in science, technology, engineering, and mathematics (STEM) due to a perception that courses are poorly taught is evidence that education reform in STEM is overdue. Despite decades of research that argues for student-centered teaching approaches, most introductory STEM courses are still taught in the large lecture format, focusing on rote memorization. While individual efforts in STEM educational reform are important, solutions will most certainly need to include institutional and cultural change. In biology, numerous national reports have called for educational reform to better prepare future scientists. We describe here a new, concept-based curriculum for Introductory Microbiology courses, designed to promote deep understanding of core concepts. Supported by the American Society for Microbiology (ASM) and based on the overarching concepts and competencies presented in the AAAS/NSF report Vision and Change in Undergraduate Biology Education: A Call to Action, we hope it will empower instructors to adapt student-centered approaches so that students in Introductory Microbiology courses can leave the course with a core set of enduring understandings of microbiology.

The Development of Curricular Guidelines for Introductory Microbiology that Focus on Understanding

PubMed Central

Merkel, Susan

2012-01-01

The number of students who leave majors in science, technology, engineering, and mathematics (STEM) due to a perception that courses are poorly taught is evidence that education reform in STEM is overdue. Despite decades of research that argues for student-centered teaching approaches, most introductory STEM courses are still taught in the large lecture format, focusing on rote memorization. While individual efforts in STEM educational reform are important, solutions will most certainly need to include institutional and cultural change. In biology, numerous national reports have called for educational reform to better prepare future scientists. We describe here a new, concept-based curriculum for Introductory Microbiology courses, designed to promote deep understanding of core concepts. Supported by the American Society for Microbiology (ASM) and based on the overarching concepts and competencies presented in the AAAS/NSF report Vision and Change in Undergraduate Biology Education: A Call to Action, we hope it will empower instructors to adapt student-centered approaches so that students in Introductory Microbiology courses can leave the course with a core set of enduring understandings of microbiology. PMID:23653779

Another Nibble at the Core: Student Learning in a Thematically-Focused Introductory Sociology Course

ERIC Educational Resources Information Center

Howard, Jay R.; Novak, Katherine B.; Cline, Krista M. C.; Scott, Marvin B.

2014-01-01

Identifying and assessing core knowledge has been and continues to be a challenge that vexes the discipline of sociology. With the adoption of a thematic approach to courses in the core curriculum at Butler University, faculty teaching Introductory Sociology were presented with the opportunity and challenge of defining the core knowledge and…

Dualism-Based Design of the Introductory Chinese MOOC "Kit de contact en langue chinoise"

ERIC Educational Resources Information Center

Wang-Szilas, Jue; Bellassen, Joël

2017-01-01

This article reviews the existing Chinese language Massive Open Online Courses (MOOCs) and points out three problems in their design: the monism-based teaching method, the non-integration of cultural elements, and the lack of learner-learner interactions. It then presents the design principles of the Introductory Chinese MOOC in an attempt to…

An Empirical Consideration of a Balanced Amalgamation of Learning Strategies in Graduate Introductory Statistics Classes

ERIC Educational Resources Information Center

Vaughn, Brandon K.

2009-01-01

This study considers the effectiveness of a "balanced amalgamated" approach to teaching graduate level introductory statistics. Although some research stresses replacing traditional lectures with more active learning methods, the approach of this study is to combine effective lecturing with active learning and team projects. The results of this…

Deliberation as Communication Instruction: A Study of a Climate Change Deliberation in an Introductory Biology Course

ERIC Educational Resources Information Center

Drury, Sara A. Mehltretter

2015-01-01

The author argues that deliberation is an innovative method for teaching communication skills, particularly group communication, in the undergraduate science, technology, engineering, and math (STEM) curriculum. A case study using a deliberation activity on global climate change in an introductory biology course demonstrates how deliberative…

A Preliminary Study of the Effectiveness of Different Recitation Teaching Methods

NASA Astrophysics Data System (ADS)

Endorf, Robert J.; Koenig, Kathleen M.; Braun, Gregory A.

2006-02-01

We present preliminary results from a comparative study of student understanding for students who attended recitation classes which used different teaching methods. Student volunteers from our introductory calculus-based physics course attended a special recitation class that was taught using one of four different teaching methods. A total of 272 students were divided into approximately equal groups for each method. Students in each class were taught the same topic, "Changes in energy and momentum," from Tutorials in Introductory Physics. The different teaching methods varied in the amount of student and teacher engagement. Student understanding was evaluated through pretests and posttests given at the recitation class. Our results demonstrate the importance of the instructor's role in teaching recitation classes. The most effective teaching method was for students working in cooperative learning groups with the instructors questioning the groups using Socratic dialogue. These results provide guidance and evidence for the teaching methods which should be emphasized in training future teachers and faculty members.

Research for Better Teaching in Pennsylvania Schools 1970-1971. Vol. II.

ERIC Educational Resources Information Center

Pennsylvania Association of Teacher Educators.

An introductory article and ten research reports are presented. The introductory article, "A Challenge To Implement Research," by Ben J. Wiens, discusses how the Pennsylvania Association of Teacher Educators (PATE) is working to encourage much-needed research. The studies are 1) "A Descriptive Summary of Elementary Student Teaching Programs in…

Teaching to the Test: A Pragmatic Approach to Teaching Logic

ERIC Educational Resources Information Center

Vannatta, Seth C.

2014-01-01

The proper goal of an introductory logic course, teaching critical thinking, is best achieved by maintaining the principle of continuity between student experiences and the curriculum. To demonstrate this I explain Dewey's naturalistic approach to logic and the process of inquiry, one which presents the elements of traditional logic in the…

History-Infused Lessons in Introductory Calculus at the Secondary Level: Students' Learning and Perceptions

ERIC Educational Resources Information Center

Poh, Wei Beng; Dindyal, Jaguthsing

2016-01-01

A history-infused lesson package developed by a team of teachers in a professional learning community was used to teach introductory calculus in a secondary school. First, we report a quasi-experimental design that showed that students in the experimental group performed significantly better than students in the control group. Second, we report on…

Geology in the Movies: Using Hollywood Films as a Teaching Tool in Introductory Geosciences Courses

NASA Astrophysics Data System (ADS)

Lawrence, K. T.; Malinconico, L. L.

2008-12-01

A common challenge in introductory Geoscience courses is engaging students who often do not have a long- standing interest in science. In recent years Hollywood has produced a number of geoscience-themed films (Dante's Peak, Deep Impact, Day After Tomorrow, Inconvenient Truth), most of which contain kernels of scientific truth as well as gross misrepresentations of scientific reality. In our introductory courses (Geological Disasters: Agents of Chaos and Earth's Climate: Past Present and Future) we have had great success using these films as a way of both engaging students and accomplishing many of our course goals. Even though most of the students in these courses will not become geoscience majors, it is important for them to realize that they can make informed judgments about concepts portrayed in the popular media. We have incorporated short written movie critiques into our suite of introductory course laboratory exercises. Through these movie-critique labs, students have an opportunity to apply their new geoscience expertise to examining the validity of the scientific concepts presented in the film. Along the way, students start to see the relevance of course materials to their everyday lives, think more critically about how science is portrayed by non-scientists, synthesize what they have learned by applying their knowledge to a new problem, and improve their ability to communicate what they have learned. Despite the fact that these movie-critique labs require significantly more out-of-lab effort that our other introductory lab assignments, in our course evaluations many students rate the movie critiques as not only one of the most interesting lab exercises of the semester, but also the lab exercise containing the most educational value.

Assessment of Teaching Competence for Improvement of Instruction.

ERIC Educational Resources Information Center

National IOTA Program, Tempe, AZ.

This report provides a general overview of the Instrument for the Observation of Teaching Activities (IOTA) program for assessing and improving teacher competence. IOTA is an analytic, objective, and specific means of assessing teaching activities. The normal three-step progression of groups through the introductory and training stages of the…

A Story-Based Simulation for Teaching Sampling Distributions

ERIC Educational Resources Information Center

Turner, Stephen; Dabney, Alan R.

2015-01-01

Statistical inference relies heavily on the concept of sampling distributions. However, sampling distributions are difficult to teach. We present a series of short animations that are story-based, with associated assessments. We hope that our contribution can be useful as a tool to teach sampling distributions in the introductory statistics…

Fostering the Development of Quantitative Life Skills through Introductory Astronomy: Can it be Done?

NASA Astrophysics Data System (ADS)

Follette, Katherine B.; McCarthy, D. W.

2012-01-01

We present preliminary results from a student survey designed to test whether the all-important life skill of numeracy/quantitative literacy can be fostered and improved upon in college students through the vehicle of non-major introductory courses in Astronomy. Many instructors of introductory science courses for non-majors would state that a major goal of our classes is to teach our students to distinguish between science and pseudoscience, truth and fiction, in their everyday lives. It is difficult to believe that such a skill can truly be mastered without a fair amount of mathematical sophistication in the form of arithmetic, statistical and graph reading skills that many American college students unfortunately lack when they enter our classrooms. In teaching what is frequently their "terminal science course in life” can we instill in our students the numerical skills that they need to be savvy consumers, educated citizens and discerning interpreters of the ever-present polls, studies and surveys in which our society is awash? In what may well be their final opportunity to see applied mathematics in the classroom, can we impress upon them the importance of mathematical sophistication in interpreting the statistics that they are bombarded with by the media? Our study is in its second semester, and is designed to investigate to what extent it is possible to improve important quantitative skills in college students through a single semester introductory Astronomy course.

Teaching of the International Component in the Introductory Marketing Course: A Replication Study

ERIC Educational Resources Information Center

Zimmer, Robert; Koernig, Stephen K.; Greene, Scott

2004-01-01

For almost three decades, the AACSB and business leaders have sought increased emphasis on internationalizing students' perspectives. Recent studies demonstrate mixed results in the extent to which business schools have globalized their curricula. With decreasing student interest in the marketing major, Introductory Marketing emerges as a critical…

Using PARSEL Modules to Contextualizing the States-of-Matter Approach (SOMA) to Introductory Chemistry

ERIC Educational Resources Information Center

Tsaparlis, Georgios

2008-01-01

SOMA (States-Of-Matter Approach) is an introductory chemistry program for all students in the tenth or eleventh grade (age 16-17), which introduces chemistry through the separate study of the three states of matter. SOMA is basically a formalistic approach. In this paper, we discuss the use of PARSEL modules in providing a teaching approach to…

Campus Use of the Teaching Portfolio: Twenty-Five Profiles. AAHE Teaching Initiative.

ERIC Educational Resources Information Center

Anderson, Erin, Ed.

Twenty-five profiles of college and university programs using teaching portfolios to evaluate faculty are presented to illustrate how portfolio use relates to institutional context and purposes of evaluation. An introductory section makes observations about the profiles in general and highlights some issues emerging during preparation of the…

Teaching Quantum Interpretations: Revisiting the Goals and Practices of Introductory Quantum Physics Courses

ERIC Educational Resources Information Center

Baily, Charles; Finkelstein, Noah D.

2015-01-01

Most introductory quantum physics instructors would agree that transitioning students from classical to quantum thinking is an important learning goal, but may disagree on whether or how this can be accomplished. Although (and perhaps because) physicists have long debated the physical interpretation of quantum theory, many instructors choose to…

Prism Foil from an LCD Monitor as a Tool for Teaching Introductory Optics

ERIC Educational Resources Information Center

Planinsic, Gorazd; Gojkosek, Mihael

2011-01-01

Transparent prism foil is part of a backlight system in LCD monitors that are widely used today. This paper describes the optical properties of the prism foil and several pedagogical applications suitable for undergraduate introductory physics level. Examples include experiments that employ refraction, total internal reflection, diffraction and…

An Evaluation of Classroom Practices, Inquiry and Teaching Beliefs in Introductory Geoscience Classrooms

ERIC Educational Resources Information Center

Ryker, Katherine Dameron Almquist

2014-01-01

The incorporation of reformed, inquiry-based pedagogies in introductory courses has been shown to improve content knowledge, student retention, interest and attitudes towards science. However, there is evidence that suggests these techniques are not being widely used by the geoscience community. This research focuses on the incorporation of…

How Effective Is Our Teaching?

NASA Astrophysics Data System (ADS)

Wyckoff, S.

2002-05-01

More than 90% of U.S. university introductory physics courses are taught using lecture methods in spite of the large amount of research indicating that interactive teaching is considerably more effective. A brief overview of physics education research will be given, together with relevant connections with astronomy education research. Large enrollment classrooms have in the past presented obstacles to converting from lecture to interactive teaching. However, classroom communication systems (CCS) now provide a cost-effective way to convert any science classroom into an interactive learning environment. A pretest-posttest study using control groups of ten large enrollment introductory physics courses will be described. A new instrument, the Physics Concept Survey (PCS), developed to measure student understanding of basic concepts will be described, together with a classroom observation instrument, the Reformed Teaching Observation Protocol (RTOP), for measuring the extent that interactive teaching is used in a science classroom. We find that student conceptual understanding was enhanced by a factor of three in the interactive classrooms compared with the traditional lecture (control) courses. Moreover, a correlation between the PCS normalized gains and the RTOP scores is indicative that the interaction in the classrooms is the cause of the students' improved learning of basic physics concepts. This research was funded by the NSF (DUE 9453610).

Knife River: Early Village Life on the Plains. Teaching with Historic Places.

ERIC Educational Resources Information Center

Metcalf, Fay

This document, from the lesson plan series, "Teaching with Historic Places," examines the Native Americans who lived on the plains along the Knife River in what is now North Dakota. Following an introductory section, the document sets out student objectives, teaching activities, readings, and illustrations. The teaching activity…

A Sourcebook of Cooperative Learning Activities for Introductory Undergraduate Astronomy for Non-Science Majors

NASA Astrophysics Data System (ADS)

Deming, Grace L.; Miller, Scott T.; Trasco, John D.

1996-05-01

Students become more interested in learning and retain more in courses that rely on active rather than passive teaching methods. Cooperative learning activities can be structured to engage students toward greater participation in their own education. We have developed a sourcebook containing a variety of cooperative learning methods and activities to aid in the teaching of astronomy at the undergraduate level. Special effort has been made to include activities that can be used within the classroom or as a group homework assignment, in courses with teaching assistants and those without, and in large or small classes. In addition to reinforcing concepts taught in introductory astronomy, the activities are structured to strengthen skills associated with a scientifically literate person. A goal of undergraduate science education is to produce citizens who can understand and share in the excitement of scientific discoveries as well as make informed decisions regarding scientific and technological issues. The sourcebook, available in August, 1996, will contain sections on the advantages/disadvantages of group activities, basic cooperative learning techniques, in class/out of class activities, and how to use peer instruction to expose students to the wonderfaul astronomy resources on the internet. Each activity includes suggestions to the instructor as to how the assignment can be incorporated into an introductory astronomy course. This project funded by NSF DUE-9354503.

What Cognitive Science May Learn from Instructional Design: A Case Study in Introductory Computer Programming.

ERIC Educational Resources Information Center

van Merrienboer, Jeroen J. G.

The contributions of instructional design to cognitive science are discussed. It is argued that both sciences have their own object of study, but share a common interest in human cognition and performance as part of instructional systems. From a case study based on experience in teaching introductory computer programming, it is concluded that both…

Teaching Writing in Economics

ERIC Educational Resources Information Center

Schmeiser, Katherine

2017-01-01

In this article, the author provides motivation and a template for integrating and teaching writing in a variety of economics courses: core theory or introductory courses, topic courses, and economic writing/research courses. For each assignment, pedagogical reasoning and syllabus integration are discussed. Additionally, the author shows that…

The Relative Acceptability of the Multimedia Teaching Format

ERIC Educational Resources Information Center

Cunningham, William H.; And Others

1976-01-01

This research was designed to measure how students enrolled in introductory marketing courses perceived mass section multimedia lecture classes in comparison with other commonly utilized teaching formats. (Author/RK)

A Conceptual Framework for Graduate Teaching Assistant Professional Development Evaluation and Research

ERIC Educational Resources Information Center

Reeves, Todd D.; Marbach-Ad, Gili; Miller, Kristen R.; Ridgway, Judith; Gardner, Grant E.; Schussler, Elisabeth E.; Wischusen, E. William

2016-01-01

Biology graduate teaching assistants (GTAs) are significant contributors to the educational mission of universities, particularly in introductory courses, yet there is a lack of empirical data on how to best prepare them for their teaching roles. This essay proposes a conceptual framework for biology GTA teaching professional development (TPD)…

Using Peltier Cells to Study Solid-Liquid-Vapour Transitions and Supercooling

ERIC Educational Resources Information Center

Torzo, Giacomo; Soletta, Isabella; Branca, Mario

2007-01-01

We propose an apparatus for teaching experimental thermodynamics in undergraduate introductory courses, using thermoelectric modules and a real-time data acquisition system. The device may be made at low cost, still providing an easy approach to the investigation of liquid-solid and liquid-vapour phase transitions and of metastable states…

Your Guide for Teaching Money Management. [Revised.] Money Management.

ERIC Educational Resources Information Center

Baran, Nancy H., Ed.; Tarrant, Sharon M., Ed.

This guide provides a framework for teaching consumer education to senior high and adult education classes. It may be used to develop a broad consumer economics program, to teach a single unit, or to incorporate money-managing concepts into various subject areas. Introductory materials include suggestions for adapting materials to curriculum…

Teaching Writing and Critical Thinking in Large Political Science Classes

ERIC Educational Resources Information Center

Franklin, Daniel; Weinberg, Joseph; Reifler, Jason

2014-01-01

In the interest of developing a combination of teaching techniques designed to maximize efficiency "and" quality of instruction, we have experimentally tested three separate and relatively common teaching techniques in three large introductory political science classes at a large urban public university. Our results indicate that the…

Lessons learned: A case study of an integrated way of teaching introductory physics to at-risk students at Rutgers University

NASA Astrophysics Data System (ADS)

Etkina, E.; Gibbons, K.; Holton, B. L.; Horton, G. K.

1999-09-01

In order to provide a physics instructional environment in which at-risk students (particularly women and minorities) can successfully learn and enjoy introductory physics, we have introduced Extended General Physics as an option for science, science teaching, and pre-health professions majors at Rutgers University. We have taught the course for the last five years. In this new course, we have used many elements that have been proven to be successful in physics instruction. We have added a new component, the minilab, stressing qualitative experiments performed by the students. By integrating all the elements, and structuring the time the students invest in the course, we have created a successful program for students-at-risk, indeed for all students. Our aim was not only to foster successful mastery of the traditional physics syllabus by the students, but to create a sense of community through the cooperation of students with each other and their instructors. We present a template for implementation of our program elsewhere.

Using the Concept Map Technique in Teaching Introductory Cell Biology to College Freshmen

ERIC Educational Resources Information Center

Yarden, Hagit; Marbach-Ad, Gili; Gershoni, Jonathan M.

2004-01-01

In our study, we focused on the conceptual understanding of the concepts and processes presented in the first lectures of an introductory course in cellular biology for biology majors. The study topic we considered was, "the structure of DNA and the functions of nucleotides". One hundred and eighteen students were asked to prepare concept maps…

Teaching Free Speech in Advertising Classrooms (Approaches to Teaching Freedom of Expression).

ERIC Educational Resources Information Center

Geske, Joel

1991-01-01

Argues that free expression is an important concept to teach to introductory advertising students. Explains how free expression can be taught through student role playing within a talk show format. Reports research showing student enthusiasm for the method. Concludes that the method can be successful in the large lecture classroom format. (SG)

Thermodynamics Should Be Built on Energy--Not on Heat and Work.

ERIC Educational Resources Information Center

Barrow, Gordon M.

1988-01-01

Draws a distinction between the terms "heat and work" and "energy" in terms of the teaching of thermodynamics. Gives examples using enthalpy and constant pressure processes, free energy and spontaneity, and free energy and available mechanical energy. Concludes that there is no thermodynamic role for the terms "heat"…

The Thermodynamics of a Refrigeration System.

ERIC Educational Resources Information Center

Azevedo e Silva, J. F. M.

1991-01-01

An attempt to clarify the teaching of some of the concepts of thermodynamics through the observation of an experiment with an ordinary refrigeration system is presented. The cycle of operation in the refrigeration system and the individual processes in the cycle are described. (KR)

Research and Teaching: Implementation of Interactive Engagement Teaching Methods in a Physical Oceanography Course

ERIC Educational Resources Information Center

Keiner, Louis E.; Gilman, Craig

2015-01-01

This study measures the effects of increased faculty-student engagement on student learning, success rates, and perceptions in a Physical Oceanography course. The study separately implemented two teaching methods that had been shown to be successful in a different discipline, introductory physics. These methods were the use of interactive…

Crossing the Threshold in Introductory Women's and Gender Studies Courses: An Assessment of Student Learning

ERIC Educational Resources Information Center

Hassel, Holly; Launius, Christie

2017-01-01

This article reports on a scholarship of teaching and learning (SoTL) project in the introductory women's and gender studies course, occasioned by a curricular redesign to focus the course on four threshold concepts within the field: the social construction of gender, privilege and oppression, intersectionality, and feminist praxis. The authors…

Introductory Biology Courses: A Framework To Support Active Learning in Large Enrollment Introductory Science Courses

PubMed Central

2005-01-01

Active learning and research-oriented activities have been increasingly used in smaller, specialized science courses. Application of this type of scientific teaching to large enrollment introductory courses has been, however, a major challenge. The general microbiology lecture/laboratory course described has been designed to incorporate published active-learning methods. Three major case studies are used as platforms for active learning. Themes from case studies are integrated into lectures and laboratory experiments, and in class and online discussions and assignments. Students are stimulated to apply facts to problem-solving and to learn research skills such as data analysis, writing, and working in teams. This course is feasible only because of its organizational framework that makes use of teaching teams (made up of faculty, graduate assistants, and undergraduate assistants) and Web-based technology. Technology is a mode of communication, but also a system of course management. The relevance of this model to other biology courses led to assessment and evaluation, including an analysis of student responses to the new course, class performance, a university course evaluation, and retention of course learning. The results are indicative of an increase in student engagement in research-oriented activities and an appreciation of real-world context by students. PMID:15917873

Helping Graduate Teaching Assistants in Biology Use Student Evaluations as Professional Development

ERIC Educational Resources Information Center

Kendall, K. Denise; Niemiller, Matthew L.; Dittrich-Reed, Dylan; Schussler, Elisabeth E.

2014-01-01

Graduate teaching assistants (GTAs) are often used as instructors in undergraduate introductory science courses, particularly in laboratory and discussion sections associated with large lectures. These GTAs are often novice teachers with little opportunity to develop their teaching skills through formal professional development. Focused…

When Allport Met Freud: Using Anecdotes in the Teaching of Psychology.

ERIC Educational Resources Information Center

Kaufman, James C.; Bristol, Adam S.

2001-01-01

Proposes using anecdotes in introductory psychology courses to teach key points, principles, and people. Offers theoretical and empirical support for anecdotes as teaching tools. Believes that anecdotes, such as when Gordon Allport met Sigmund Freud, provide an enjoyable experience and enable students to better remember information. (CMK)

A review on the mechanical and thermodynamic robustness of superhydrophobic surfaces.

PubMed

Scarratt, Liam R J; Steiner, Ullrich; Neto, Chiara

2017-08-01

Advancements in the fabrication and study of superhydrophobic surfaces have been significant over the past 10years, and some 20years after the discovery of the lotus effect, the study of special wettability surfaces can be considered mainstream. While the fabrication of superhydrophobic surfaces is well advanced and the physical properties of superhydrophobic surfaces well-understood, the robustness of these surfaces, both in terms of mechanical and thermodynamic properties, are only recently getting attention in the literature. In this review we cover publications that appeared over the past ten years on the thermodynamic and mechanical robustness of superhydrophobic surfaces, by which we mean the long term stability under conditions of wear, shear and pressure. The review is divided into two parts, the first dedicated to thermodynamic robustness and the second dedicated to mechanical robustness of these complex surfaces. Our work is intended as an introductory review for researchers interested in addressing longevity and stability of superhydrophobic surfaces, and provides an outlook on outstanding aspects of investigation. Copyright © 2017 Elsevier B.V. All rights reserved.

Collaborative Research: Bringing Problem Solving in the Field into the Classroom: Developing and Assessing Virtual Field Trips for Teaching Sedimentary and Introductory Geology

NASA Astrophysics Data System (ADS)

Wang, P.; Caldwell, M.

2012-12-01

Coastal Florida offers a unique setting for the facilitation of learning about a variety of modern sedimentary environments. Despite the conflicting concept of "virtual" and "actual" field trip, and the uncertainties associated with the implementation and effectiveness, virtual trips provide likely the only way to reach a large diversified student population and eliminate travel time and expenses. In addition, with rapidly improving web and visualization technology, field trips can be simulated virtually. It is therefore essential to systematically develop and assess the educational effectiveness of virtual field trips. This project is developing, implementing, and assessing a series of virtual field trips for teaching undergraduate sedimentary geology at a large four-year research university and introductory geology at a large two-year community college. The virtual field trip is based on a four-day actual field trip for a senior level sedimentary geology class. Two versions of the virtual field trip, one for advanced class and one for introductory class, are being produced. The educational outcome of the virtual field trip will be compared to that from actual field trip. This presentation summarizes Year 1 achievements of the three-year project. The filming, editing, and initial production of the virtual field trip have been completed. Formative assessments were conducted by the Coalition for Science Literacy at the University of South Florida. Once tested and refined, the virtual field trips will be disseminated through broadly used web portals and workshops at regional and national meetings.

A Qualitative Evaluation of the Use of Multimedia Case Studies in an Introductory Engineering Course at Two Southeastern Universities

ERIC Educational Resources Information Center

Huett, Kim C.; Kawulich, Barbara

2015-01-01

Collaborating at two universities to improve teaching and learning in undergraduate engineering, an interdisciplinary team of researchers, instructors, and evaluators planned and implemented the use of multimedia case studies with students enrolled in an introductory engineering course. This qualitative action evaluation study focuses on results…

Game-Themed Programming Assignment Modules: A Pathway for Gradual Integration of Gaming Context into Existing Introductory Programming Courses

ERIC Educational Resources Information Center

Sung, K.; Hillyard, C.; Angotti, R. L.; Panitz, M. W.; Goldstein, D. S.; Nordlinger, J.

2011-01-01

Despite the proven success of using computer video games as a context for teaching introductory programming (CS1/2) courses, barriers including the lack of adoptable materials, required background expertise (in graphics/games), and institutional acceptance still prevent interested faculty members from experimenting with this approach. Game-themed…

Incorporating Geodetic Data in Introductory Geoscience Classrooms through UNAVCO's GETSI "Ice Mass and Sea Level Changes" Module

NASA Astrophysics Data System (ADS)

Stearns, L. A.; Walker, B.; Pratt-Sitaula, B.

2015-12-01

GETSI (Geodesy Tools for Societal Issues) is an NSF-funded partnership program between UNAVCO, Indiana University, Mt. San Antonio College, and the Science Education Resource Center (SERC). We present results from classroom testing and assessment of the GETSI Ice Mass and Sea Level Changes module that utilizes geodetic data to teach about ice sheet mass loss in introductory undergraduate courses. The module explores the interactions between global sea level rise, Greenland ice mass loss, and the response of the solid Earth. It brings together topics typically addressed in introductory Earth science courses (isostatic rebound, geologic measurements, and climate change) in a way that highlights the interconnectivity of the Earth system and the interpretation of geodetic data. The module was tested 3 times at 3 different institution types (R1 institution, comprehensive university, and community college), and formative and summative assessment data were obtained. We will provide an overview of the instructional materials, describe our teaching methods, and discuss how formative and summative assessment data assisted in revisions of the teaching materials and changes in our pedagogy during subsequent implementation of the module. We will also provide strategies for faculty who wish to incorporate the module into their curricula. Instructional materials, faculty and student resources, and implementation tips are freely available on the GETSI website.

ICE: An Automated Tool for Teaching Advanced C Programming

ERIC Educational Resources Information Center

Gonzalez, Ruben

2017-01-01

There are many difficulties with learning and teaching programming that can be alleviated with the use of software tools. Most of these tools have focused on the teaching of introductory programming concepts where commonly code fragments or small user programs are run in a sandbox or virtual machine, often in the cloud. These do not permit user…

Teaching About Women in Hispanic Literature: Current Methods and Materials.

ERIC Educational Resources Information Center

Maier, Carol

Awareness of a new and altered method of teaching literature, similar to that described by Adrienne Rich, grew from the experience of teaching a small introductory course in twentieth century Hispanic women writers to students with diverse language, cultural, and economic backgrounds. Although about half the students were native Spanish speakers,…

Thermodynamics in Context: A Case Study of Contextualized Teaching for Undergraduates

ERIC Educational Resources Information Center

Holman, John; Pilling, Gwen

2004-01-01

Chemical thermodynamics that is often considered abstract and demanding could be made more accessible by taking a contextualized approach. The trial of a course designed for chemistry majors dealing with gas laws and the first law of thermodynamics in the existing course are illustrated.

Toward using games to teach fundamental computer science concepts

NASA Astrophysics Data System (ADS)

Edgington, Jeffrey Michael

Video and computer games have become an important area of study in the field of education. Games have been designed to teach mathematics, physics, raise social awareness, teach history and geography, and train soldiers in the military. Recent work has created computer games for teaching computer programming and understanding basic algorithms. We present an investigation where computer games are used to teach two fundamental computer science concepts: boolean expressions and recursion. The games are intended to teach the concepts and not how to implement them in a programming language. For this investigation, two computer games were created. One is designed to teach basic boolean expressions and operators and the other to teach fundamental concepts of recursion. We describe the design and implementation of both games. We evaluate the effectiveness of these games using before and after surveys. The surveys were designed to ascertain basic understanding, attitudes and beliefs regarding the concepts. The boolean game was evaluated with local high school students and students in a college level introductory computer science course. The recursion game was evaluated with students in a college level introductory computer science course. We present the analysis of the collected survey information for both games. This analysis shows a significant positive change in student attitude towards recursion and modest gains in student learning outcomes for both topics.

Toward a New Conceptual Framework for Teaching about Flood Risk in Introductory Geoscience Courses

ERIC Educational Resources Information Center

Lutz, Tim

2011-01-01

An analysis of physical geology textbooks used in introductory courses shows that there is a systematic lack of clarity regarding flood risk. Some problems originate from confusion relating to statistical terms such as "100-year flood" and "100-year floodplain." However, the main problem is conceptual: statistics such as return…

Research and Teaching: Instructor Use of Group Active Learning in an Introductory Biology Sequence

ERIC Educational Resources Information Center

Auerbach, Anna Jo; Schussler, Elisabeth E.

2016-01-01

Active learning (or learner-centered) pedagogies have been shown to enhance student learning in introductory biology courses. Student collaboration has also been shown to enhance student learning and may be a critical part of effective active learning practices. This study focused on documenting the use of individual active learning and group…

Assessing the Effectiveness of Studio Physics in Introductory-Level Courses at Georgia State University

NASA Astrophysics Data System (ADS)

Upton, Brianna; Evans, John; Morrow, Cherilynn; Thoms, Brian

2009-11-01

Previous studies have shown that many students have misconceptions about basic concepts in physics. Moreover, it has been concluded that one of the challenges lies in the teaching methodology. To address this, Georgia State University has begun teaching studio algebra-based physics. Although many institutions have implemented studio physics, most have done so in calculus-based sequences. The effectiveness of the studio approach in an algebra-based introductory physics course needs further investigation. A 3-semester study assessing the effectiveness of studio physics in an algebra-based physics sequence has been performed. This study compares the results of student pre- and post-tests using the Force Concept Inventory. Using the results from this assessment tool, we will discuss the effectiveness of the studio approach to teaching physics at GSU.

A reflection on the use of ‘electric flux’ in introductory physics instruction

NASA Astrophysics Data System (ADS)

O’Sullivan, Colm

2018-07-01

The treatment of electric fields and flux in most textbooks on introductory physics, at least in the English language, differs radically from the nomenclature recommended by all relevant standards organisations and authorities. The general approach also conflicts with the usual methodology adopted in electrical engineering texts. The origin of the discrepancy is outlined and it is suggested that resolving the conflict would be beneficial to the teaching and learning of this and related topics.

Effectiveness of different tutorial recitation teaching methods and its implications for TA training

NASA Astrophysics Data System (ADS)

Koenig, Kathleen M.; Endorf, Robert J.; Braun, Gregory A.

2007-06-01

We present results from a comparative study of student understanding for students who attended recitation classes that used different teaching methods. Student volunteers from our introductory calculus-based physics course attended a special recitation class that was taught using one of four different teaching methods. A total of 272 students were divided into approximately equal groups for each method. Students in each class were taught the same topic, “Changes in Energy and Momentum,” from Tutorials in Introductory Physics. The different teaching methods varied in the amount of student and teacher engagement. Student understanding was evaluated through pre- and post-tests. Our results demonstrate the importance of the instructor’s role in teaching recitation classes. The most effective teaching method was for students working in cooperative learning groups with the instructors questioning the groups using Socratic dialogue. In addition, we investigated student preferences for modes of instruction through an open-ended survey. Our results provide guidance and evidence for the teaching methods that should be emphasized in training course instructors.

Teaching in Rural Schools.

ERIC Educational Resources Information Center

Woofter, Thomas Jackson

Published in 1917, this book overviews rural schooling during the early 1900s and was written to address the problems of rural teaching and to serve as an introductory guide for rural teachers. Specifically, the book aimed to bring attention to the needs of rural life and the possible contributions of the rural school, to describe effective…

Peer Instruction in Introductory Physics: A Method to Bring about Positive Changes in Students' Attitudes and Beliefs

ERIC Educational Resources Information Center

Zhang, Ping; Ding, Lin; Mazur, Eric

2017-01-01

This paper analyzes pre-post matched gains in the epistemological views of science students taking the introductory physics course at Beijing Normal University (BNU) in China. In this study we examined the attitudes and beliefs of science majors (n = 441) in four classes, one taught using traditional (lecture) teaching methods, and the other three…

Introductory physics in biological context: An approach to improve introductory physics for life science students

NASA Astrophysics Data System (ADS)

Crouch, Catherine H.; Heller, Kenneth

2014-05-01

We describe restructuring the introductory physics for life science students (IPLS) course to better support these students in using physics to understand their chosen fields. Our courses teach physics using biologically rich contexts. Specifically, we use examples in which fundamental physics contributes significantly to understanding a biological system to make explicit the value of physics to the life sciences. This requires selecting the course content to reflect the topics most relevant to biology while maintaining the fundamental disciplinary structure of physics. In addition to stressing the importance of the fundamental principles of physics, an important goal is developing students' quantitative and problem solving skills. Our guiding pedagogical framework is the cognitive apprenticeship model, in which learning occurs most effectively when students can articulate why what they are learning matters to them. In this article, we describe our courses, summarize initial assessment data, and identify needs for future research.

Looking across the Divide: Analyzing Cross-Disciplinary Approaches for Teaching Business Communication

ERIC Educational Resources Information Center

Laster, Nicole M.; Russ, Travis L.

2010-01-01

This study elucidates pedagogical differences and similarities between the ways in which instructors from business and communication disciplines teach the introductory business communication course. During the spring of 2008, the authors surveyed 444 instructors teaching this course at colleges and universities across the United States. Their…

A Diagnostic Assessment for Introductory Molecular and Cell Biology

PubMed Central

Wood, William B.; Martin, Jennifer M.; Guild, Nancy A.; Vicens, Quentin; Knight, Jennifer K.

2010-01-01

We have developed and validated a tool for assessing understanding of a selection of fundamental concepts and basic knowledge in undergraduate introductory molecular and cell biology, focusing on areas in which students often have misconceptions. This multiple-choice Introductory Molecular and Cell Biology Assessment (IMCA) instrument is designed for use as a pre- and posttest to measure student learning gains. To develop the assessment, we first worked with faculty to create a set of learning goals that targeted important concepts in the field and seemed likely to be emphasized by most instructors teaching these subjects. We interviewed students using open-ended questions to identify commonly held misconceptions, formulated multiple-choice questions that included these ideas as distracters, and reinterviewed students to establish validity of the instrument. The assessment was then evaluated by 25 biology experts and modified based on their suggestions. The complete revised assessment was administered to more than 1300 students at three institutions. Analysis of statistical parameters including item difficulty, item discrimination, and reliability provides evidence that the IMCA is a valid and reliable instrument with several potential uses in gauging student learning of key concepts in molecular and cell biology. PMID:21123692

Using the Psychic Blue Dot to Teach about Science (and Pseudoscience)

ERIC Educational Resources Information Center

Ashton, William A.

2008-01-01

A new teaching method is described for teaching research methods in an Introductory Psychology curriculum with the goals of making the section on research methods more interesting, providing an active learning environment for research methods and to allow students to examine scientifically the claims of pseudoscience. Student groups created and…

Creating a Learner-Centered Teaching Environment Using Student Choice in Assignments

ERIC Educational Resources Information Center

Hanewicz, Cheryl; Platt, Angela; Arendt, Anne

2017-01-01

Learner-centered teaching (LCT) has been found to be a more effective pedagogy for online students, as traditional teaching methods do not work well in online courses. Professors in an upper-level technology management class revised their online introductory course to incorporate cafeteria-style grading. This LCT approach allowed students to…

Evaluating and Redesigning Teaching Learning Sequences at the Introductory Physics Level

ERIC Educational Resources Information Center

Guisasola, Jenaro; Zuza, Kristina; Ametller, Jaume; Gutierrez-Berraondo, José

2017-01-01

In this paper we put forward a proposal for the design and evaluation of teaching and learning sequences in upper secondary school and university. We will connect our proposal with relevant contributions on the design of teaching sequences, ground it on the design-based research methodology, and discuss how teaching and learning sequences designed…

Teaching acoustics online

NASA Astrophysics Data System (ADS)

Morrison, Andrew; Rossing, Thomas D.

2003-10-01

We teach an introductory course in musical acoustics using a Blackboard. Students in this course can access audio and video materials as well as printed materials on our course website. All homework is submitted online, as are tests and examinations. The students also have the opportunity to use synchronous and asynchronous chat rooms to discuss the course with each other or with the instructors.

Teaching Undergraduates to Think Like Scientists

ERIC Educational Resources Information Center

Caccavo, Frank, Jr.

2009-01-01

The author discusses the importance of incorporating research into undergraduate curricula. Pedagogical approaches include faculty-directed research projects, off-campus internships, and research-oriented courses (R-courses). Examples of R-courses are reviewed, and an introductory microbiology course that teaches first year students "how to do…

Teaching Experience: How to Make and Use PowerPoint-Based Interactive Simulations for Undergraduate IR Teaching

ERIC Educational Resources Information Center

Meibauer, Gustav; Aagaard Nøhr, Andreas

2018-01-01

This article is about designing and implementing PowerPoint-based interactive simulations for use in International Relations (IR) introductory undergraduate classes based on core pedagogical literature, models of human skill acquisition, and previous research on simulations in IR teaching. We argue that simulations can be usefully employed at the…

Introducing student inquiry in large introductory genetics classes.

PubMed Central

Pukkila, Patricia J

2004-01-01

An appreciation of genetic principles depends upon understanding the individual curiosity that sparked particular investigations, the creativity involved in imagining alternative outcomes and designing experiments to eliminate these outcomes, and the clarity of thought necessary to convince one's scientific peers of the validity of the conclusions. At large research universities, students usually begin their study of genetics in large lecture classes. It is widely assumed that the lecture format, coupled with the pressures to be certain that students become familiar with the principal conclusions of genetics investigations, constrains most if not all departures from the formats textbooks used to explain these conclusions. Here I present several examples of mechanisms to introduce meaningful student inquiry in an introductory genetics course and to evaluate student creative effort. Most of the examples involve altered student preparation prior to class and additional in-class activities, while a few depend upon a smaller recitation section, which accompanies the course from which the examples have been drawn. I conclude that large introductory classes are suitable venues to teach students how to identify scientific claims, determine the evidence that is essential to eliminate alternative conclusions, and convince their peers of the validity of their arguments. PMID:15020401

A Non-Muslim Teaching Islam: Pedagogical and Ethical Challenges

ERIC Educational Resources Information Center

Berkson, Mark

2005-01-01

This paper is a reflection on the two most significant challenges that I have faced teaching the introductory course in Islam. The first is the challenge of teaching Islam after September 11, 2001, the events of which gave rise to such pedagogical questions as how much and in what ways the course syllabus should change, and in particular how we…

What Do Conceptual Holes in Assessment Say about the Topics We Teach in General Chemistry?

ERIC Educational Resources Information Center

Luxford, Cynthia J.; Holme, Thomas A.

2015-01-01

Introductory chemistry has long been considered a service course by various departments that entrust chemistry departments with teaching their students. As a result, most introductory courses include a majority of students who are not chemistry majors, and many are health and science related majors who are required to take chemistry. To identify…

Clicking to Learn: A Case Study of Embedding Radio-Frequency Based Clickers in an Introductory Management Information Systems Course

ERIC Educational Resources Information Center

Nelson, Matthew L.; Hauck, Roslin V.

2008-01-01

The challenges associated with teaching a core introductory management information systems (MIS) course are well known (large class sizes serving a majority of non-MIS majors, sustaining student interests, encouraging class participation, etc.). This study offers a mechanism towards managing these challenges through the use of a simple and…

Teaching Camera Calibration by a Constructivist Methodology

ERIC Educational Resources Information Center

Samper, D.; Santolaria, J.; Pastor, J. J.; Aguilar, J. J.

2010-01-01

This article describes the Metrovisionlab simulation software and practical sessions designed to teach the most important machine vision camera calibration aspects in courses for senior undergraduate students. By following a constructivist methodology, having received introductory theoretical classes, students use the Metrovisionlab application to…

Four-Year Turfgrass Management Programs in the United States: II. Organization and Content of Introductory Turfgrass Management Courses.

ERIC Educational Resources Information Center

Karnok, Keith J.; And Others

1993-01-01

A survey of 32 land-grant institutions was conducted to determine format, topical content, and teaching methods of introductory turfgrass management courses of 4-year turfgrass management programs in the United States. Required courses included a basic soils class and a course in biology or botany, usually transmitted by the lecture method. (MDH)

Scholarship in Teaching and Learning: An Interview with John Mitterer

ERIC Educational Resources Information Center

Daniel, David B.

2009-01-01

John Mitterer earned his PhD in cognitive psychology from McMaster University. Like many teaching professors, his career took an unexpected turn early on when he was hired to teach introductory psychology at Brock University, near Niagara Falls, in Ontario, Canada. It was love at first lecture. He never left the course and now, as a full professor…

Introductory science and mathematics education for 21st-Century biologists.

PubMed

Bialek, William; Botstein, David

2004-02-06

Galileo wrote that "the book of nature is written in the language of mathematics"; his quantitative approach to understanding the natural world arguably marks the beginning of modern science. Nearly 400 years later, the fragmented teaching of science in our universities still leaves biology outside the quantitative and mathematical culture that has come to define the physical sciences and engineering. This strikes us as particularly inopportune at a time when opportunities for quantitative thinking about biological systems are exploding. We propose that a way out of this dilemma is a unified introductory science curriculum that fully incorporates mathematics and quantitative thinking.

A Taxonomy of Introductory Physics Concepts.

NASA Astrophysics Data System (ADS)

Mokaya, Fridah; Savkar, Amit; Valente, Diego

We have designed and implemented a hierarchical taxonomic classification of physics concepts for our introductory physics for engineers course sequence taught at the University of Connecticut. This classification can be used to provide a mechanism to measure student progress in learning at the level of individual concepts or clusters of concepts, and also as part of a tool to measure effectiveness of teaching pedagogy. We examine our pre- and post-test FCI results broken down by topics using Hestenes et al.'s taxonomy classification for the FCI, and compare these results with those found using our own taxonomy classification. In addition, we expand this taxonomic classification to measure performance in our other course exams, investigating possible correlations in results achieved across different assessments at the individual topic level. UCONN CLAS(College of Liberal Arts and Science).

Teaching 'How To' Technologies in Context.

ERIC Educational Resources Information Center

Leigh, Patricia Randolph

The introductory instructional technology course at Iowa State University is a survey course covering various technologies. In this case, the instructor chose to create a situated learning environment using low-technology everyday surroundings to teach the fundamentals of photographic and video production, linking the photography, audio, and video…

Organic Chemistry in Action! Developing an Intervention Program for Introductory Organic Chemistry to Improve Learners' Understanding, Interest, and Attitudes

ERIC Educational Resources Information Center

O'Dwyer, Anne; Childs, Peter

2014-01-01

The main areas of difficulty experienced by those teaching and learning organic chemistry at high school and introductory university level in Ireland have been identified, and the findings support previous studies in Ireland and globally. Using these findings and insights from chemistry education research (CER), the Organic Chemistry in Action!…

A Multidisciplinary Approach for Teaching Statistics and Probability

ERIC Educational Resources Information Center

Rao, C. Radhakrishna

1971-01-01

The author presents a syllabus for an introductory (first year after high school) course in statistics and probability and some methods of teaching statistical techniques. The description comes basically from the procedures used at the Indian Statistical Institute, Calcutta. (JG)

A National Study Assessing the Teaching and Learning of Introductory Astronomy; Part I: The Effect of Interactive Instruction

NASA Astrophysics Data System (ADS)

Rudolph, Alexander; Prather, E. E.; Brissenden, G.; Schlingman, W. M.; CATS

2009-01-01

We present the results of a national study on the teaching and learning of astronomy taught in general education, non-science major, introductory astronomy courses (Astro 101). Nearly 4000 students enrolled in 69 sections of Astro 101 taught at 30 institutions around the United States completed (pre- and post-instruction) the Light and Spectroscopy Concept Inventory (LSCI) from Fall 2006 to Fall 2007. The classes varied in size from very small (N<10) to large (N 180) and were from all types of institutions, including both 2-year and 4-year colleges and universities. To study how the instruction in different classrooms affected student learning, we developed and administered an Interactivity Assessment Instrument (IAI). This short survey, completed by instructors, allowed us to estimate the fraction of total classroom time that was dedicated to the use of interactive learning strategies. Pre-instruction LSCI scores were clustered around 25% (24±2%), independent of class size and institution type; however, the normalized gains for these classes varied from about (-)0.07-0.50. These two results suggest that the differences in gain were due to instruction in the classroom, not the size of class or type of institution. Interactivity Assessment Scores (IAS's) ranged from 0%-50%, showing that our IAI was able to distinguish between classes with higher and lower levels of interactive instruction. A comparison of class-averaged gain score to IAS showed that higher interactivity classes (IAS > 25%) were the only instructional environments capable of reaching the highest gains ( > 0.30). However, the range of gains seen for the higher interactivity classes was quite wide, suggesting that the use of interactive learning strategies is not sufficient by itself to achieve high student gains. We acknowledge the NSF for funding under Award No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

Experimental Course Development in Introductory Economics at Indiana University. The Journal of Economic Education, Special Issue No. 4, Fall 1975.

ERIC Educational Resources Information Center

Saunders, Phillip

A two part experimental introductory college economics course is described. Data on the combination macroeconomics and microeconomics course have been collected over eight consecutive terms and are presented in nine chapters. Chapter I describes course goals as stimulation of student interest, teaching a few basic economic principles, helping…

Development and Implementation of a Simple, Engaging Acid Rain Neutralization Experiment and Corresponding Animated Instructional Video for Introductory Chemistry Students

ERIC Educational Resources Information Center

Rand, Danielle; Yennie, Craig J.; Lynch, Patrick; Lowry, Gregory; Budarz, James; Zhu, Wenlei; Wang, Li-Qiong

2016-01-01

Here we describe an acid rain neutralization laboratory experiment and its corresponding instructional video. This experiment has been developed and implemented for use in the teaching laboratory of a large introductory chemistry course at Brown University. It provides a contextually relevant example to introduce beginner-level students with…

Teaching Elementary Particle Physics: Part I

ERIC Educational Resources Information Center

Hobson, Art

2011-01-01

I'll outline suggestions for teaching elementary particle physics, often called "high energy physics," in high school or introductory college courses for non-scientists or scientists. Some presentations of this topic simply list the various particles along with their properties, with little overarching structure. Such a laundry list approach is a…

Teaching in Unfamiliar Terrain: Empowering Student and Teacher Learning through a Photography Assignment

ERIC Educational Resources Information Center

Mount, Liz

2018-01-01

This article addresses a challenge for sociologists who teach at institutions located in unfamiliar cultural contexts through a photo elicitation project to develop students' sociological imaginations while teaching the instructor about students' social contexts. In introductory courses, we must present sociology as a field of study that is…

A Handbook for Teaching & Learning in Higher Education: Enhancing Academic Practice.

ERIC Educational Resources Information Center

Fry, Heather, Ed.; Ketteridge, Steve, Ed.; Marshall, Stephanie, Ed.

This book was written to support the excellence in teaching required to bring about learning of the highest quality. Chapters seek to offer the best practical advice in teaching, learning, and assessment, as well as references to research findings. An introductory section sets out the purpose of the book and examines the changing role and place of…

Teaching Introductory Upper-Level Religion and Theology Classes

ERIC Educational Resources Information Center

Clingerman, Forrest; O'Brien, Kevin J.

2015-01-01

The undergraduate study of religion is predominantly undertaken by non-majors who are meeting a general education requirement. This means that, while curricular discussions make important distinctions between the work of lower- and upper-division courses, many religion and theology faculty are teaching hybrid courses that we call…

A National Study Assessing the Teaching and Learning of Introductory Astronomy; Part II: Analysis of Student Demographics

NASA Astrophysics Data System (ADS)

Prather, E. E.; Consiglio, D.; Rudolph, A. L.; Brissenden, G.

2011-09-01

This is the second in a series of reports on a national study of the teaching and learning of astronomy in general education, non-science major, introductory astronomy courses (Astro 101). We report here on the analysis of how individual student characteristics affect student learning in these classes, and whether the demonstrated positive effect of interactive learning strategies on student learning differs based on these characteristics. This analysis was conducted using data from nearly 2000 students enrolled in 69 Astro 101 classes taught across the country. These students completed a 15-question demographic survey, in addition to completing the 26-question Light and Spectroscopy Concept Inventory (LSCI) pre- and post-instruction. The LSCI was used to determine student learning via a normalized gain calculated for each student. A multivariate regression analysis was conducted to determine how ascribed characteristics (personal demographic and family characteristics), obtained characteristics (academic achievement and student major), and the use of interactive learning strategies predict student learning in these classes. The results show dramatic improvement in student learning with increased use of interactive learning strategies even after controlling for individual characteristics. In addition, we find that the positive effects of interactive learning strategies are the same for strong and weak students, men and women, across ethnicities, and regardless of primary language. The research strongly suggests all students benefit from interactive learning strategies.

Teaching Anthropology to "Nonelite" Students: A Beginning Discussion.

ERIC Educational Resources Information Center

Newman, Stanley M.

1990-01-01

Describes a strategy for designing an introductory course in cultural anthropology for "nonelite" students. Discusses the thematic approach to teaching anthropology. Emphasis is placed on the importance of using the culture concept as an analytical tool to understand culturally different behaviors. (JS)

Using Metaphors to Teach Organization Theory

ERIC Educational Resources Information Center

Taber, Tom D.

2007-01-01

Metaphors were used to teach systems thinking and to clarify concepts of organizational theory in an introductory MBA management course. Gareth Morgan's metaphors of organization were read by students and applied as frames to analyze a business case. In addition, personal metaphors were written by individual students in order to describe the…

Methods of teaching the physics of climate change in undergraduate physics courses

NASA Astrophysics Data System (ADS)

Sadler, Michael

2015-04-01

Although anthropogenic climate change is generally accepted in the scientific community, there is considerable skepticism among the general population and, therefore, in undergraduate students of all majors. Students are often asked by their peers, family members, and others, whether they ``believe'' climate change is occurring and what should be done about it (if anything). I will present my experiences and recommendations for teaching the physics of climate change to both physics and non-science majors. For non-science majors, the basic approach is to try to develop an appreciation for the scientific method (particularly peer-reviewed research) in a course on energy and the environment. For physics majors, the pertinent material is normally covered in their undergraduate courses in modern physics and thermodynamics. Nevertheless, it helps to review the basics, e.g. introductory quantum mechanics (discrete energy levels of atomic systems), molecular spectroscopy, and blackbody radiation. I have done this in a separate elective topics course, titled ``Physics of Climate Change,'' to help the students see how their knowledge gives them insight into a topic that is very volatile (socially and politically).

College Students' Perceptions of What Teaching Assistants Are Self-Disclosing in the Classroom

ERIC Educational Resources Information Center

Punyanunt-Carter, Narissra Maria

2006-01-01

The purpose of this study was to examine college students' perceptions of their teaching assistants' self-disclosure behavior in the classroom. Students in the introductory speech course rated their teaching assistants' self-disclosure based on positive and negative statements. In addition, student rated the self-disclosure on intent to disclose,…

Active versus Passive Teaching Styles: An Empirical Study of Student Learning Outcomes

ERIC Educational Resources Information Center

Michel, Norbert; Cater, John James, III; Varela, Otmar

2009-01-01

This study compares the impact of an active teaching approach and a traditional (or passive) teaching style on student cognitive outcomes. Across two sections of an introductory business course, one class was taught in an active or nontraditional manner, with a variety of active learning exercises. The second class was taught in a passive or…

Student Selection of the Textbook for an Introductory Physics Course

NASA Astrophysics Data System (ADS)

Dake, L. S.

2007-10-01

Several years ago I had to select a new textbook for my calculus-based introductory physics class. I subscribe to Just-in-Time Teaching methods, which require students to read the book before the material is covered in class. Thus, the readability of the text by the students is critical. However, I did not feel that I was the best judge of this factor, so I turned the textbook selection into a class project. The students unanimously chose one textbook, which I have now successfully used for three years. The project was decidedly worthwhile, and I gained considerable insight into what students prefer in a textbook.

Drawing Out Theory: Art and the Teaching of Political Theory.

ERIC Educational Resources Information Center

Miller, Char R.

2000-01-01

Discusses how to use art in introductory political theory courses. Provides examples of incorporating art to teach political theory, such as examining Machiavelli's "The Prince" and Michelangelo's "David" to understand Florentine (Florence, Italy) political theory. (CMK)

Using Self-Generated Analogies in Teaching of Thermodynamics

ERIC Educational Resources Information Center

Haglund, Jesper; Jeppsson, Fredrik

2012-01-01

Using self-generated analogies has been proposed as a method in a constructivist tradition for students to learn about a new subject, by use of what they previously know. We report on a group exercise on using self-generated analogies to make sense of two thermodynamic processes, reversible adiabatic expansion and free adiabatic expansion of an…

Comparing Three Methods for Teaching Newton's Third Law

ERIC Educational Resources Information Center

Smith, Trevor I.; Wittman, Michael C.

2007-01-01

Although guided-inquiry methods for teaching introductory physics have been individually shown to be more effective at improving conceptual understanding than traditional lecture-style instruction, researchers in physics education have not studied differences among reform-based curricula in much detail. Several researchers have developed…

Students' Understanding of the Descriptive and Predictive Nature of Teaching Models in Organic Chemistry

ERIC Educational Resources Information Center

Treagust, David F.; Chittleborough, Gail D.; Mamiala, Thapelo L.

2004-01-01

The purpose of the study was to investigate secondary students' understanding of the descriptive and predictive nature of teaching models used in representing compounds in introductory organic chemistry. Of interest were the relationships between teaching models, scientific models, and students' mental models and expressed models. The results from…

Students' Pre-Knowledge as a Guideline in the Teaching of Introductory Thermal Physics at University

ERIC Educational Resources Information Center

Leinonen, Risto; Rasanen, Esa; Asikainen, Mervi; Hirvonen, Pekka E.

2009-01-01

This study concentrates on analysing university students' pre-knowledge of thermal physics. The students' understanding of the basic concepts and of the adiabatic compression of an ideal gas was studied at the start of an introductory level course. A total of 48 students participated in a paper-and-pencil test, and analysis of the responses…

A Game Plan for Teaching Logic.

ERIC Educational Resources Information Center

Woloshin, Phyllis Lerman

An experiment using game-theory to teach a unit on "fallacies" in logic was conducted at Oakton Community College. One experimental and two control group lecture-style classes were taught by three teachers using the same text and final test. The experimental class, after an introductory segment presented in lecture style, were involved in a…

How Gender and Reformed Introductory Physics Impacts Student Success in Advanced Physics Courses and Continuation in the Physics Major

ERIC Educational Resources Information Center

Rodriguez, Idaykis; Potvin, Geoff; Kramer, Laird H.

2016-01-01

Active-learning approaches to teaching introductory physics have been found to improve student learning and affective gains on short-term outcomes [S. Freeman et al., "Proc. Natl. Acad. Sci. U.S.A. 111," 8410 (2014)]; however, whether or not the benefits of active learning impact women to the same degree as men has been a point of…

It Doesn't Really Matter which Body of Information We Transmit. Theme: Why Teach History?

ERIC Educational Resources Information Center

Decarie, Graeme

1989-01-01

Argues that the introductory history course should focus on teaching students to find, evaluate, and present information in a coherent manner rather than merely present a cluster of facts to be memorized. Suggests an article review assignment which teaches students to effectively evaluate and communicate knowledge. (LS)

Co-Teaching and Collaboration: Preservice Teachers' Knowledge, Attitudes, and Perceived Sense of Efficacy in Teaching Students with Disabilities

ERIC Educational Resources Information Center

Bowlin, Tamara M.; Bell, Sherry Mee; Coleman, Mari Beth; Cihak, David F.

2015-01-01

A quasi-experimental design and multiple regression analysis were used to examine responses of 153 preservice general and special education teachers as a function of (a) participation in an introductory special education course and (b) viewing a co-teaching video (Friend, 2005) versus observing an inclusive classroom. Based on responses to pre-…

On the Development of a Programming Teaching Tool: The Effect of Teaching by Templates on the Learning Process

ERIC Educational Resources Information Center

Al-Imamy, Samer; Alizadeh, Javanshir; Nour, Mohamed A.

2006-01-01

One of the major issues related to teaching an introductory programming course is the excessive amount of time spent on the language's syntax, which leaves little time for developing skills in program design and solution creativity. The wide variation in the students' backgrounds, coupled with the traditional classroom (one size-fits-all) teaching…

Teaching an Introductory Statistics Course with CyberStats, an Electronic Textbook

ERIC Educational Resources Information Center

Symanzik, Jurgen; Vukasinovic, Natascha

2006-01-01

In the Fall 2001 semester, we taught a "Web-enhanced" version of the undergraduate course "Statistical Methods" ("STAT 2000") at Utah State University. The course used the electronic textbook CyberStats in addition to "face-to-face" teaching. This paper gives insight in our experiences in teaching this…

Teaching Discrete Mathematics Entirely from Primary Historical Sources

ERIC Educational Resources Information Center

Barnett, Janet Heine; Bezhanishvili, Guram; Lodder, Jerry; Pengelley, David

2016-01-01

We describe teaching an introductory discrete mathematics course entirely from student projects based on primary historical sources. We present case studies of four projects that cover the content of a one-semester course, and mention various other courses that we have taught with primary source projects.

Labatorials in introductory physics courses

NASA Astrophysics Data System (ADS)

Sobhanzadeh, Mandana; Kalman, Calvin S.; Thompson, R. I.

2017-11-01

Traditional lab sections in introductory physics courses at Mount Royal University were replaced by a new style of lab called ‘labatorials’ developed by the Physics Education Development Group at the University of Calgary. Using labatorials in introductory physics courses has lowered student anxiety and strengthened student engagement in lab sessions. Labatorials provide instant feedback to the students and instructors. Interviews with students who had completed Introductory Physics labatorials as well as the anonymous comments left by them showed that labatorials have improved student satisfaction. Students improved their understanding of concepts compared to students who had taken traditional labs in earlier years. Moreover a combination of labatorials and reflective writing can promote positive change in students’ epistemological beliefs.

Cooperative Learning as a Tool To Teach Vertebrate Anatomy.

ERIC Educational Resources Information Center

Koprowski, John L.; Perigo, Nan

2000-01-01

Describes a method for teaching biology that includes more investigative exercises that foster an environment for cooperative learning in introductory laboratories that focus on vertebrates. Fosters collaborative learning by facilitating interaction between students as they become experts on their representative vertebrate structures. (SAH)

Deconstructing Constructivism: Modeling Causal Relationships Among Constructivist Learning Environment Factors and Student Outcomes in Introductory Chemistry

NASA Astrophysics Data System (ADS)

Komperda, Regis

The purpose of this dissertation is to test a model of relationships among factors characterizing aspects of a student-centered constructivist learning environment and student outcomes of satisfaction and academic achievement in introductory undergraduate chemistry courses. Constructivism was chosen as the theoretical foundation for this research because of its widespread use in chemical education research and practice. In a constructivist learning environment the role of the teacher shifts from delivering content towards facilitating active student engagement in activities that encourage individual knowledge construction through discussion and application of content. Constructivist approaches to teaching introductory chemistry courses have been adopted by some instructors as a way to improve student outcomes, but little research has been done on the causal relationships among particular aspects of the learning environment and student outcomes. This makes it difficult for classroom teachers to know which aspects of a constructivist teaching approach are critical to adopt and which may be modified to better suit a particular learning environment while still improving student outcomes. To investigate a model of these relationships, a survey designed to measure student perceptions of three factors characterizing a constructivist learning environment in online courses was adapted for use in face-to-face chemistry courses. These three factors, teaching presence, social presence, and cognitive presence, were measured using a slightly modified version of the Community of Inquiry (CoI) instrument. The student outcomes investigated in this research were satisfaction and academic achievement, as measured by standardized American Chemical Society (ACS) exam scores and course grades. Structural equation modeling (SEM) was used to statistically model relationships among the three presence factors and student outcome variables for 391 students enrolled in six sections of a

Teaching Introductory Oceanography through Case Studies: Project based approach for general education students

NASA Astrophysics Data System (ADS)

Farnsworth, K. L.; House, M.; Hovan, S. A.

2013-12-01

A recent workshop sponsored by SERC-On the Cutting Edge brought together science educators from a range of schools across the country to discuss new approaches in teaching oceanography. In discussing student interest in our classes, we were struck by the fact that students are drawn to emotional or controversial topics such as whale hunting and tsunami hazard and that these kinds of topics are a great vehicle for introducing more complex concepts such as wave propagation, ocean upwelling and marine chemistry. Thus, we have developed an approach to introductory oceanography that presents students with real-world issues in the ocean sciences and requires them to explore the science behind them in order to improve overall ocean science literacy among non-majors and majors at 2 and 4 year colleges. We have designed a project-based curriculum built around topics that include, but are not limited to: tsunami hazard, whale migration, ocean fertilization, ocean territorial claims, rapid climate change, the pacific trash patch, overfishing, and ocean acidification. Each case study or project consists of three weeks of class time and is structured around three elements: 1) a media analysis; 2) the role of ocean science in addressing the issue; 3) human impact/response. Content resources range from textbook readings, popular or current print news, documentary film and television, and data available on the world wide web from a range of sources. We employ a variety of formative assessments for each case study in order to monitor student access and understanding of content and include a significant component of in-class student discussion and brainstorming guided by faculty input to develop the case study. Each study culminates in summative assessments ranging from exams to student posters to presentations, depending on the class size and environment. We envision this approach for a range of classroom environments including large group face-to-face instruction as well as hybrid

Teaching scientific literacy in an introductory women's studies course: a case study in interdisciplinary collaboration

NASA Astrophysics Data System (ADS)

Fuselier, Linda; Murphy, Claudia; Bender, Anita; Creel Falcón, Kandace

2015-01-01

Background and purpose:The purpose of this exploratory case study is to describe how scholars negotiated disciplinary divides to develop and communicate to their students an understanding of the basic features of scientific knowledge. Our goals were to examine boundary crossing in interdisciplinary collaboration and to assess the efficacy of adding science content to an introductory Women's Studies course. Sample:We studied a collaboration between faculty in Biology and Women's Studies and evaluated science modules in a Women's Studies course at a regional four-year university in the Midwestern USA. The study included 186 student participants over three semesters and four faculty from Philosophy, Women's Studies and Biology. Design and method:Women's Studies and Biology faculty collaborated to design and implement science content learning modules that included the case of women and science in an introductory Women's Studies course. Qualitative data collected from faculty participants in the form of peer debrief sessions and narrative reflections were used to examine the process of interdisciplinary collaboration. Students exposed to curriculum changes were administered pre- and post-lesson surveys to evaluate their understanding of issues faced by women in science careers, the nature of science, and interest in science studies. Data from collaborators, student journal reflections, and pre-/post-lesson surveys were considered together in an evaluation of how knowledge of science was understood and taught in a Women's Studies course over a longitudinal study of three semesters. Results:We found evidence of discipline-based challenges to interdisciplinarity and disciplinary boundary crossing among collaborators. Three themes emerged from our collaboration: challenges posed by disciplinary differences, creation of a space for interdisciplinary work, and evidence of boundary crossing. Student participants exhibited more prior knowledge of Women's Studies content than

Teaching Introductory Life Science Courses in Colleges of Agriculture: Faculty Experiences

ERIC Educational Resources Information Center

Balschweid, Mark; Knobloch, Neil A.; Hains, Bryan J.

2014-01-01

Insignificant numbers of college students declaring STEM majors creates concern for the future of the U.S. economy within the global marketplace. This study highlights the educational development and teaching strategies employed by STEM faculty in teaching first-year students in contextualized life science courses, such as animal, plant, and food…

Who Will Teach Our Children? A Strategy for Improving California's Schools. The Report of the California Commission on the Teaching Profession.

ERIC Educational Resources Information Center

California Commission on the Teaching Profession, Sacramento.

This report sets forth 27 recommendations by the California Commission on the Teaching Profession for improving California schools. After an outline summary of the recommendations and an introductory discussion of education as California's "growth industry," the recommendations are presented according to three general topic areas. The…

An introductory biology lab that uses enzyme histochemistry to teach students about skeletal muscle fiber types.

PubMed

Sweeney, Lauren J; Brodfuehrer, Peter D; Raughley, Beth L

2004-12-01

One important goal of introductory biology laboratory experiences is to engage students directly in all steps in the process of scientific discovery. Even when laboratory experiences are built on principles discussed in the classroom, students often do not adequately apply this background to interpretation of results they obtain in lab. This disconnect has been described at the level of medical education (4), so it should not be surprising that educators have struggled with this same phenomenon at the undergraduate level. We describe a new introductory biology lab that challenges students to make these connections. The lab utilizes enzyme histochemistry and morphological observations to draw conclusions about the composition of functionally different types of muscle fibers present in skeletal muscle. We report that students were not only successful at making these observations on a specific skeletal muscle, the gastrocnemius of the frog Rana pipiens, but that they were able to connect their results to the principles of fiber type differences that exist in skeletal muscles in all vertebrates.

Three Important Taylor Series for Introductory Physics

DTIC Science & Technology

2009-09-01

series by the sum of its first few terms is useful throughout an introductory physics course . Example applications [1, 2] include estimating square...Lat. Am. J. Phys. Educ. Vol. 3, No. 3, Sept. 2009 535 http://www.journal.lapen.org.mx Three Important Taylor Series for Introductory Physics...one dimension, which instructively ties the mathematical development to physics concepts already presented in introductory courses . Keywords

Innovative Interactive Lecture Demonstrations Using Wireless Force Sensors and Accelerometers for Introductory Physics Courses

NASA Astrophysics Data System (ADS)

Yoder, G.; Cook, J.

2010-12-01

Interactive lecture demonstrations1-6 (ILDs) are a powerful tool designed to help instructors bring state-of-the-art teaching pedagogies into the college-level introductory physics classroom. ILDs have been shown to improve students' conceptual understanding, and many examples have been created and published by Sokoloff and Thornton.6 We have used the new technology of Vernier's Wireless Dynamics Sensor System (WDSS)7 to develop three new ILDs for the first-semester introductory physics (calculus-based or algebra-based) classroom. These three are the Force Board, to demonstrate the vector nature of forces, addition of vectors, and the first condition of equilibrium; the Torque Board, to demonstrate torque and the second condition for equilibrium; and the Circular Motion Board, to discover the nature of the acceleration an object exhibiting uniform circular motion. With the WDSS, all three of these ILDs are easy to set up and use in any classroom or laboratory situation, and allow more instructors to utilize the technique of interactive lecture demonstrations.

Standing to Preach, Moving to Teach: What TAs Learned from Teaching in Flexible and Less-Flexible Spaces

ERIC Educational Resources Information Center

Chen, Victoria; Leger, Andy; Riel, Annie

2016-01-01

This paper examines the effect of the architectural layout of two classrooms (one flexible and one less-flexible) on Teaching Assistants' (TAs) movement and interactions with students. Four TAs from a first-year undergraduate introductory course were chosen for the two studies. In study 1, the TAs taught the same lesson twice to two groups of…

First-Year and Non-First-Year Student Expectations Regarding In-Class and Out-of-Class Learning Activities in Introductory Biology †

PubMed Central

Brown, Tanya L.; Brazeal, Kathleen R.; Couch, Brian A.

2017-01-01

National calls for teaching transformation build on a constructivist learning theory and propose that students learn by actively engaging in course activities and interacting with other students. While interactive pedagogies can improve learning, they also have the potential to challenge traditional norms regarding class participation and learning strategies. To better understand the potential openness of students to interactive teaching practices, we administered a survey during the first week of two sections of an introductory biology course to characterize how students envisioned spending time during class as well as what activities they expected to complete outside of class during non-exam weeks and in preparation for exams. Additionally, we sought to test the hypothesis that the expectations of first-year students differed from those of non-first-year students. Analyses of closed-ended and open-ended questions revealed that students held a wide range of expectations and that most students expressed expectations consistent with some degree of transformed teaching. Furthermore, first-year students expected more active learning in class, more out-of-class coursework during non-exam weeks, and more social learning strategies than non-first-year students. We discuss how instructor awareness of incoming student expectations might be used to promote success in introductory science courses. PMID:28512514

A Linear Algebraic Approach to Teaching Interpolation

ERIC Educational Resources Information Center

Tassa, Tamir

2007-01-01

A novel approach for teaching interpolation in the introductory course in numerical analysis is presented. The interpolation problem is viewed as a problem in linear algebra, whence the various forms of interpolating polynomial are seen as different choices of a basis to the subspace of polynomials of the corresponding degree. This approach…

Teaching with Games: Online Resources and Examples for Entry Level Courses

NASA Astrophysics Data System (ADS)

Teed, R.; Manduca, C.

2004-12-01

Using games to teach introductory geoscience can motivate students to enthusiastically learn material that they might otherwise condemn as "boring". A good educational game is one that immerses the players in the material and engages them for as long as it takes to master that material. There are some good geoscience games already available, but instructors can also create their own, suitable to their students and the content that they are teaching. Game-Based Learning is a module on the Starting Point website for faculty teaching entry level geosciences. It assists faculty in using games in their teaching by providing a description of the features of game-based learning, why you would use it, how to use games to teach geoscience, examples, and references. Other issues discussed include the development of video games for teaching, having your students create educational games, what makes a good game, handling competition in the classroom, and grading. The examples include descriptions of and rules for a GPS treasure hunt, a geology quiz show, and an earthquake game, as well as links to several online geological video games, and advice on how to design a paleontology board game. Starting Point is intended to help both experienced faculty and new instructors meet the challenge of teaching introductory geoscience classes, including environmental science and oceanography as well as more traditional geology classes. For many students, these classes are both the first and the last college-level science class that they will ever take. They need to learn enough about the Earth in that one class to sustain them for many decades as voters, consumers, and sometimes even as teachers. Starting Point is produced by a group of authors working with the Science Education Resource Center. It contains dozens of detailed examples categorized by geoscience topic with advice about using them and assessing learning. Each example is linked to one of many modules, such as Game

Introductory Epidemiology. An Instructor Resource Guide. Appendix to a Final Report on the Paraprofessional Rurally Oriented Family Home Health Training Program.

ERIC Educational Resources Information Center

Best, Stephen H.; Myer, Donna Foster

This instructor's resource guide, one in a series of products from a project to develop an associate degree program for paraprofessional rural family health promoters, deals with teaching a course in introductory epidemiology. Covered in the first section of the guide are the role of epidemiology in rural health promotional training, general…

Evaluating and redesigning teaching learning sequences at the introductory physics level

NASA Astrophysics Data System (ADS)

Guisasola, Jenaro; Zuza, Kristina; Ametller, Jaume; Gutierrez-Berraondo, José

2017-12-01

In this paper we put forward a proposal for the design and evaluation of teaching and learning sequences in upper secondary school and university. We will connect our proposal with relevant contributions on the design of teaching sequences, ground it on the design-based research methodology, and discuss how teaching and learning sequences designed according to our proposal relate to learning progressions. An iterative methodology for evaluating and redesigning the teaching and learning sequence (TLS) is presented. The proposed assessment strategy focuses on three aspects: (a) evaluation of the activities of the TLS, (b) evaluation of learning achieved by students in relation to the intended objectives, and (c) a document for gathering the difficulties found when implementing the TLS to serve as a guide to teachers. Discussion of this guide with external teachers provides feedback used for the TLS redesign. The context of our implementation and evaluation is an innovative calculus-based physics course for first-year engineering and science degree students at the University of the Basque Country.

Teaching Introductory Geology by a Paradigm, Process and Product Approach

NASA Astrophysics Data System (ADS)

Reams, M.

2008-12-01

Students in introductory geology courses can easily become lost in the minutiae of terms and seemingly random ideas and theories. One way to avoid this and provide a holistic picture of each major subject area in a beginning course is to introduce, at the start of each section, the ruling paradigm, the processes, and resultant products. By use of these three Ps: paradigm, processes, and products, students have a reasonably complete picture of the subject area. If they knew nothing more than this simple construct, they would have an excellent perspective of the subject area. This provides a jumping off point for the instructor to develop the details. The three Ps can make course construction much more straightforward and complete. Students benefit since they have a clearer idea of what the subject is about and its importance. Retention may be improved and carryover to advanced courses may be aided. For faculty, the use of these three P's makes organizing a course more straightforward. Additionally, the instructor benefits include: 1. The main points are clearly stated, thus avoiding the problem of not covering the essential concepts. 2. The course topics hold together, pedagogically. There is significant opportunity for continuity of thought. 3. An outline is developed that is easily analyzed for holes or omissions. 4. A course emerges with a balance of topics, permitting appropriate time to be devoted to significant subject matter. 5. If a course is shared between faculty or passes from one faculty to another by semester or quarter, there is greater assurance that topics and concepts everyone agrees on can be adequately covered. 6. There is less guesswork involved in planning a course. New faculty have an approach that will make sense and allow them to feel less awash and more focused. In summary, taking time to construct a course utilizing the important paradigms, processes, and products can provide significant benefits to the instructor and the student. Material

Implementation of InTeGrate Modules into Introductory Courses in the El Paso Higher Education Community

NASA Astrophysics Data System (ADS)

Doser, D. I.; Villalobos, J. I.; Henry, I. E.

2014-12-01

InTeGrate (Interdisciplinary Teaching about Earth for a Sustainable Future) has developed teaching modules that focus on Earth sustainability and Earth-centered societal issues. We have begun to implement modules on climate change, earth materials and freshwater into introductory geology and environmental science courses taught at the University of Texas at El Paso (UTEP), El Paso Community College (EPCC) and local early college high schools (ECHS) for classes of 20 to 220 students. Our eventual goal is to insure students taking introductory classes at any institution will be exposed to comparable content and be similarly prepared for advanced courses. Our initial results suggest that the modules' use of case studies and analysis of authentic data sets are very appealing to our student body (over 70% Hispanic). Since many students do not speak English at home, they were challenged by vocabulary presented in some modules. Modules containing glossaries and extensive background material (such as concept maps and annotated figures) proved very helpful to these students. The use of pre-activity quizzes insured that the students had mastered basic concepts needed for in-class activities. Modifications required to teach these modules in larger classes included condensing materials and reducing the amount of color figures to save paper and printer costs, streamlining dissemination/collection of in-class group assignments, and adapting assignments such as jigsaws and gallery walks to the confines of a large lecture hall with fixed seating. Student reflections indicated students were able to make connections to societal issues and retain these ideas through the end of the courses.

Theorizing and Documenting the Spread of Teach for All and Its Impact on Global Education Reform

ERIC Educational Resources Information Center

Straubhaar, Rolf; Friedrich, Daniel

2015-01-01

Within global education policy, the role of multilateral agencies in pushing crossnational policy borrowing is increasingly being complemented by efforts from private international networks within civil society, such as Teach For All. This introductory article summarizes the scarce extant literature on Teach For All, highlighting the contributions…

Snapping Sharks, Maddening Mindreaders, and Interactive Images: Teaching Correlation.

ERIC Educational Resources Information Center

Mitchell, Mark L.

Understanding correlation coefficients is difficult for students. A free computer program that helps introductory psychology students distinguish between positive and negative correlation, and which also teaches them to understand the differences between correlation coefficients of different size is described in this paper. The program is…

Teaching a Chemistry MOOC with a Virtual Laboratory: Lessons Learned from an Introductory Physical Chemistry Course

ERIC Educational Resources Information Center

O'Malley, Patrick J.; Agger, Jonathan R.; Anderson, Michael W.

2015-01-01

An analysis is presented of the experience and lessons learned of running a MOOC in introductory physical chemistry. The course was unique in allowing students to conduct experimental measurements using a virtual laboratory constructed using video and simulations. A breakdown of the student background and motivation for taking the course is…

An Introductory Biology Lab that Uses Enzyme Histochemistry to Teach Students about Skeletal Muscle Fiber Types

ERIC Educational Resources Information Center

Sweeney, Lauren J.; Brodfuehrer, Peter D.; Raughley, Beth L.

2004-01-01

One important goal of introductory biology laboratory experiences is to engage students directly in all steps in the process of scientific discovery. Even when laboratory experiences are built on principles discussed in the classroom, students often do not adequately apply this background to interpretation of results they obtain in lab. This…

Teaching Arturo Ui: Triumph of Whose Will?

ERIC Educational Resources Information Center

Rhiel, Mary

1993-01-01

Describes a unit on teaching Brecht in an introductory literature course, and suggests that students are better able to read and discuss Brecht's Hitler play if they first view and discuss Leni Riefenstahl's film Triumph of the Will. Guidelines are provided on how best to present and explore the two works with students. (LET)

Using Movies to Teach Family Systems Concepts.

ERIC Educational Resources Information Center

Hudock, Anthony M., Jr.; Warden, Sherry A. Gallagher

2001-01-01

This article reflects a review of research relevant to family systems training and the use of films in the teaching of family systems theory. Advantages and disadvantages of using movies in an introductory-level graduate family therapy course are discussed. An outline of family therapy training objectives, as well as examples of a movie-based…

The Tough Road to Better Science Teaching

ERIC Educational Resources Information Center

Brainard, Jeffrey

2007-01-01

For decades introductory science courses have relied largely on lectures and tests that reward memorization of facts and formulas, an approach that has driven away many talented students. While new teaching models have shown success in engaging and retaining undergraduates, they have yet to be widely adopted in academe. For one thing, the tenure…

Mentored Discussions of Teaching: An Introductory Teaching Development Program for Future STEM Faculty

ERIC Educational Resources Information Center

Baiduc, Rachael R.; Linsenmeier, Robert A.; Ruggeri, Nancy

2016-01-01

Today's science, technology, engineering, and mathematics (STEM) graduate students and postdoctoral fellows are tomorrow's new faculty members; but these junior academicians often receive limited pedagogical training. We describe four iterations of an entry-level program with a low time commitment, Mentored Discussions of Teaching (MDT). The…

Statistics? You Must Be Joking: The Application and Evaluation of Humor when Teaching Statistics

ERIC Educational Resources Information Center

Neumann, David L.; Hood, Michelle; Neumann, Michelle M.

2009-01-01

Humor has been promoted as a teaching tool that enhances student engagement and learning. The present report traces the pathway from research to practice by reflecting upon various ways to incorporate humor into the face-to-face teaching of statistics. The use of humor in an introductory university statistics course was evaluated via interviews…

A Comparison of Local and Global Formulations of Thermodynamics

ERIC Educational Resources Information Center

DeVoe, Howard

2013-01-01

Several educators have advocated teaching thermodynamics using a"global" approach in place of the conventional "local" approach. This article uses four examples of experiments to illustrate the two formulations and the definitions of heat and work associated with them. Advantages and disadvantages of both approaches are…

Using computers to overcome math-phobia in an introductory course in musical acoustics

NASA Astrophysics Data System (ADS)

Piacsek, Andrew A.

2002-11-01

In recent years, the desktop computer has acquired the signal processing and visualization capabilities once obtained only with expensive specialized equipment. With the appropriate A/D card and software, a PC can behave like an oscilloscope, a real-time signal analyzer, a function generator, and a synthesizer, with both audio and visual outputs. In addition, the computer can be used to visualize specific wave behavior, such as superposition and standing waves, refraction, dispersion, etc. These capabilities make the computer an invaluable tool to teach basic acoustic principles to students with very poor math skills. In this paper I describe my approach to teaching the introductory-level Physics of Musical Sound at Central Washington University, in which very few science students enroll. Emphasis is placed on how vizualization with computers can help students appreciate and apply quantitative methods for analyzing sound.

Transforming common-sense beliefs into Newtonian thinking through Just-In-Time Teaching

NASA Astrophysics Data System (ADS)

Formica, Sarah P.; Easley, Jessica L.; Spraker, Mark C.

2010-07-01

To determine whether teaching an introductory physics course with a traditional lecture style or with Just-in-Time teaching (a student-centered, interactive-engagement style) will help students to better understand Newtonian concepts, such as Newton’s Third Law, 222 students in introductory physics courses taught by traditional lecture styles and Just-in-Time teaching at North Georgia College & State University over the span of five semesters were examined using the Force Concept Inventory as a pretest and a post-test. Overall, the gains favor the Just-in-Time teaching method with a 37.6%±2.0% gain compared to the 17.9%±2.5% seen in traditional lecture classes. When analyzing only those gains pertaining to the Newton’s Third Law questions, the results again favor the Just-in-Time teaching method with a gain of 50.8%±4.1% while the traditional lecture classes only saw a gain of 6.6%±5.2% . We also employed a new method of analysis which was a BIT Coding method created to quickly identify students’ understanding of Newton’s Third Law questions. This study shows that students in courses that are taught using the Just-in-Time teaching strategy better understand Newton’s Third Law after instruction than do students in traditional lecture courses.

News clippings for introductory astronomy

NASA Astrophysics Data System (ADS)

Bobrowsky, Matthew

1999-09-01

Most students entering our introductory astronomy course for nonscience majors arrive not merely lacking scientific facts-they also have misconceptions about the nature of science, and many have a handicapping ``science anxiety'' (in addition to math anxiety). So I have added a ``current science'' requirement to our introductory course. Each student must compile a file of five astronomy news articles taken from readily available sources.

A MOOC for Introductory Physics

NASA Astrophysics Data System (ADS)

Schatz, Michael

2014-03-01

We describe an effort to develop and to implement a college-level introductory physics (mechanics) MOOC that offers bona fide laboratory experiences. We also discuss efforts to use MOOC curricular materials to ``flip'' the classroom in a large lecture introductory physics course offered on-campus at Georgia Tech. Preliminary results of assessments and surveys from both MOOC and on-campus students will be presented.

Cardiovascular Physiology Teaching: Computer Simulations vs. Animal Demonstrations.

ERIC Educational Resources Information Center

Samsel, Richard W.; And Others

1994-01-01

At the introductory level, the computer provides an effective alternative to using animals for laboratory teaching. Computer software can simulate the operation of multiple organ systems. Advantages of software include alteration of variables that are not easily changed in vivo, repeated interventions, and cost-effective hands-on student access.…

Elections: Secondary Teaching Activities in the Participation Series.

ERIC Educational Resources Information Center

Schultz, John; Taft-Morales, Hugh

One of a series of teacher-developed curriculum guides designed to encourage student participation and involvement in important social issues, this secondary level guide helps 7th through 12th grade English and social studies educators teach about the election process. An introductory section suggests practical considerations, means of enlisting…

Psychology Ethics in Introductory Psychology Textbooks

ERIC Educational Resources Information Center

Zucchero, Renee' A.

2011-01-01

Previous research revealed that introductory psychology textbooks included limited information about psychology ethics. This study reviewed 48 current introductory psychology textbooks for research and other APA ethics content. These textbooks included slightly more total ethics content and were more thorough in their review of research ethics…

A Pretest for Introductory Crops Students.

ERIC Educational Resources Information Center

Elkins, Donald M.

1987-01-01

Discusses the advantages of using a pretest in introductory agronomy courses. Provides a pretest that has been developed for use in an introductory crops course taught at Southern Illinois University. Includes 25 definitions, 17 true-false and multiple choice questions, and 6 short answer questions. (TW)

Introducing chemical biology applications to introductory organic chemistry students using series of weekly assignments.

PubMed

Kanin, Maralee R; Pontrello, Jason K

2016-01-01

Calls to bring interdisciplinary content and examples into introductory science courses have increased, yet strategies that involve course restructuring often suffer from the need for a significant faculty commitment to motivate change. Minimizing the need for dramatic course reorganization, the structure, reactivity, and chemical biology applications of classes of biological monomers and polymers have been integrated into introductory organic chemistry courses through three series of semester-long weekly assignments that explored (a) Carbohydrates and Oligosaccharides, (b) Amino Acids, Peptides, and Proteins, and (c) Nucleosides, Nucleotides, and Nucleic Acids. Comparisons of unannounced pre- and post tests revealed improved understanding of a reaction introduced in the assignments, and course examinations evaluated cumulative assignment topics. Course surveys revealed that demonstrating biologically relevant applications consistently throughout the semesters enhanced student interest in the connection between basic organic chemistry content and its application to new and unfamiliar bio-related examples. Covering basic material related to these classes of molecules outside of the classroom opened lecture time to allow the instructor to further build on information developed through the weekly assignments, teaching advanced topics and applications typically not covered in an introductory organic chemistry lecture course. Assignments were implemented as homework, either with or without accompanying discussion, in both laboratory and lecture organic courses within the context of the existing course structures. © 2015 The International Union of Biochemistry and Molecular Biology.

When in Rome, Do as Jon Stewart Does: Using "America--The Book" as a Textbook for Introductory-Level Classes in American Politics

ERIC Educational Resources Information Center

Teten, Ryan Lee

2010-01-01

This article draws from different experiences in teaching Introduction to American Politics classes over a six-year period. It examines the value of using nontraditional texts in introductory political science classes that may also fulfill general education requirements, in order to engage as many students as possible in the subject matter. It…

Does Taking an Introductory Astronomy Course Increase Student Understanding of the Nature of Science?

NASA Astrophysics Data System (ADS)

Duncan, Douglas K.; Arthurs, L.; CATS

2009-01-01

Surveys of those who teach Astro 101 say that increasing students’ understanding of the nature and process of science is an important goal. It is also one of the justifications for the "breadth requirement” that supports most of the Astro 101 enterprise in the US. However, little work has been done to measure if this goal is achieved. We interviewed 60 students drawn from two introductory astronomy classes at the beginning and end of the course. Each student was asked 9 questions concerning the nature of science and how it is applied. One of the two introductory classes made a special point of explicitly discussing the nature of science and "science vs. pseudoscience.” Otherwise the two classes were similar. We are investigating how students changed in 4 areas: 1. Do they understand what science is? 2. Do they have the ability to think scientifically themselves? 3. Can they distinguish believable scientific results from bogus ones? 4. Do students develop "basic science literacy?" In addition to the interviews we gave the Epistemological Beliefs Assessment for Physical Science (EBAPS, Elby et al. 2001; www.flaguide.org) to approximately 300 students. Initial results will be reported in our poster, and full results in a publication expected in early 2009. In addition, the results of this study are being used to develop a survey instrument designed specifically for use with Astro 101 students to evaluate the effectiveness of instruction on their scientific attitudes and beliefs as a Collaboration of Astronomy Teaching Scholars (CATS) research project. We would like to thank the NSF for funding under Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

Best Practices in Teaching Statistics and Research Methods in the Behavioral Sciences [with CD-ROM

ERIC Educational Resources Information Center

Dunn, Dana S., Ed.; Smith, Randolph A., Ed.; Beins, Barney, Ed.

2007-01-01

This book provides a showcase for "best practices" in teaching statistics and research methods in two- and four-year colleges and universities. A helpful resource for teaching introductory, intermediate, and advanced statistics and/or methods, the book features coverage of: (1) ways to integrate these courses; (2) how to promote ethical conduct;…

Experiential Learning in the Introductory Class: The Role of Minor League Hockey in Teaching Social Psychology

ERIC Educational Resources Information Center

Forrest, Krista D.

2005-01-01

To convince my students they are surrounded by social psychology, we attended a minor league hockey game. During the next class period I asked students to write a brief paragraph about their experiences. From those paragraphs I chose four reoccurring themes to analyze from a social psychological perspective. My introductory classes and I benefited…

How Sociological Leaders Teach: Some Key Principles

ERIC Educational Resources Information Center

Persell, Caroline Hodges; Pfeiffer, Kathryn M.; Syed, Ali

2008-01-01

This paper arose from a larger study designed to explore what leaders in the field of sociology think are the most important goals and principles for students to understand after taking a college-level introductory course and how they teach those principles. A population of scholarly leaders in sociology was defined by various forms of peer…

Investigating and improving introductory physics students’ understanding of symmetry and Gauss’s law

NASA Astrophysics Data System (ADS)

Li, Jing; Singh, Chandralekha

2018-01-01

We discuss an investigation of student difficulties with symmetry and Gauss’s law and how the research on students’ difficulties was used as a guide to develop a tutorial related to these topics to help students in the calculus-based introductory physics courses learn these concepts. During the development of the tutorial, we interviewed students individually at various stages of development and administered written tests in the free-response and multiple-choice formats on these concepts to learn about common student difficulties. We also obtained feedback from physics instructors who teach introductory physics courses regularly in which these concepts were covered. The students in several ‘equivalent’ sections worked on the tutorial after traditional lecture-based instruction. We discuss the performance of students on the written pre-test (administered after lecture-based instruction in relevant concepts) and post-test given after students worked on the tutorial. We find that on the pre-test, all sections of the course performed comparably regardless of the instructor. Also, on average, student performance on the post-test after working on the tutorial is significantly better than on the pre-test after lecture-based instruction. We also compare the post-test performance of introductory students in sections of the course in which the tutorial was used versus not used and find that sections in which students engaged with the tutorial outperformed those in which students did not engage with it.

Using Two Simulation Tools to Teach Concepts in Introductory Astronomy: A Design-Based Research Approach

NASA Astrophysics Data System (ADS)

Maher, Pamela A.

Technology in college classrooms has gone from being an enhancement to the learning experience to being something expected by both instructors and students. This design-based research investigation takes technology one step further, putting the tools used to teach directly in the hands of students. The study examined the affordances and constraints of two simulation tools for use in introductory astronomy courses. The variety of experiences participants had using two tools; a virtual reality headset and fulldome immersive planetarium simulation, to manipulate a lunar surface flyby were identified using a multi-method research approach with N = 67 participants. Participants were recruited from classes of students taking astronomy over one academic year at a two-year college. Participants manipulated a lunar flyby using a virtual reality headset and a motion sensor device in the college fulldome planetarium. Data were collected in the form of two post-treatment questionnaires using Likert-type scales and one small group interview. The small group interview was intended to elicit various experiences participants had using the tools. Responses were analyzed quantitatively for optimal flyby speed and qualitatively for salient themes using data reduction informed by a methodological framework of phenomenography to identify the variety of experiences participants had using the tools. Findings for optimal flyby speed of the Moon based on analysis of data for both the Immersion Questionnaire and the Simulator Sickness Questionnaire done using SPSS software determine that the optimal flyby speed for college students to manipulate the Moon was calculated to be .04 x the radius of the Earth (3,959 miles) or 160 miles per second. A variety of different participant experiences were revealed using MAXQDA software to code positive and negative remarks participants had when engaged in the use of each tool. Both tools offer potential to actively engage students with astronomy

Insights into teaching quantum mechanics in secondary and lower undergraduate education

NASA Astrophysics Data System (ADS)

Krijtenburg-Lewerissa, K.; Pol, H. J.; Brinkman, A.; van Joolingen, W. R.

2017-06-01

This study presents a review of the current state of research on teaching quantum mechanics in secondary and lower undergraduate education. A conceptual approach to quantum mechanics is being implemented in more and more introductory physics courses around the world. Because of the differences between the conceptual nature of quantum mechanics and classical physics, research on misconceptions, testing, and teaching strategies for introductory quantum mechanics is needed. For this review, 74 articles were selected and analyzed for the misconceptions, research tools, teaching strategies, and multimedia applications investigated. Outcomes were categorized according to their contribution to the various subtopics of quantum mechanics. Analysis shows that students have difficulty relating quantum physics to physical reality. It also shows that the teaching of complex quantum behavior, such as time dependence, superposition, and the measurement problem, has barely been investigated for the secondary and lower undergraduate level. At the secondary school level, this article shows a need to investigate student difficulties concerning wave functions and potential wells. Investigation of research tools shows the necessity for the development of assessment tools for secondary and lower undergraduate education, which cover all major topics and are suitable for statistical analysis. Furthermore, this article shows the existence of very diverse ideas concerning teaching strategies for quantum mechanics and a lack of research into which strategies promote understanding. This article underlines the need for more empirical research into student difficulties, teaching strategies, activities, and research tools intended for a conceptual approach for quantum mechanics.

Pathways of Learning: Teaching Students and Parents about Multiple Intelligences.

ERIC Educational Resources Information Center

Lazear, David

This book is concerned with reinventing the learning process from a multiple intelligences perspective and urges explicitly teaching students about multiple intelligences to further their metacognitive understanding. The multiple-intelligence-based curriculum is intended to interface with the regular academic curriculum. An introductory chapter…

Teaching Rural Sociology to Students with Non-Rural Backgrounds.

ERIC Educational Resources Information Center

Spaulding, Irving A.

A course designed to teach rural sociology to urban and suburban university students is described in this paper. Introductory material sets forth the objectives and the conceptual approach of the course, which systematically examines social changes associated with food and fiber production throughout the world. Five concepts--group, imperative…

Could Charles Darwin Teach Psychology in the 1980s?

ERIC Educational Resources Information Center

Rigby, Marilyn K.

1988-01-01

Discusses the implications of Charles Darwin's personal and professional history for an academic career in psychology. Relationships between his theoretical position and the content of an introductory psychology course he might teach and how he might fare in a contemporary academic environment are sketched in this fictionalized account.…

Cloning, Stem Cells, and the Current National Debate: Incorporating Ethics into a Large Introductory Biology Course

PubMed Central

2002-01-01

Discussing the ethical issues involved in topics such as cloning and stem cell research in a large introductory biology course is often difficult. Teachers may be wary of presenting material biased by personal beliefs, and students often feel inhibited speaking about moral issues in a large group. Yet, to ignore what is happening “out there” beyond the textbooks and lab work is to do a disservice to students. This essay describes a semester-long project in which upperclass students presented some of the most complex and controversial ideas imaginable to introductory students by staging a mock debate and acting as members of the then newly appointed President's Council on Bioethics. Because the upperclass students were presenting the ideas of real people who play an important role in shaping national policy, no student's personal beliefs were put on the line, and many ideas were articulated. The introductory audience could accept or reject what they were hearing and learn information important for making up their own minds on these issues. This project is presented as an example of how current events can be used to put basic cell biology into context and of how exciting it can be when students teach students. PMID:12669102

"Flipping" the introductory clerkship in radiology: impact on medical student performance and perceptions.

PubMed

Belfi, Lily M; Bartolotta, Roger J; Giambrone, Ashley E; Davi, Caryn; Min, Robert J

2015-06-01

Among methods of "blended learning" (ie, combining online modules with in-class instruction), the "flipped classroom" involves student preclass review of material while reserving class time for interactive knowledge application. We integrated blended learning methodology in a "flipped" introductory clerkship in radiology, and assessed the impact of this approach on the student educational experience (performance and perception). In preparation for the "flipped clerkship," radiology faculty and residents created e-learning modules that were uploaded to an open-source website. The clerkship's 101 rising third-year medical students were exposed to different teaching methods during the course, such as blended learning, traditional lecture learning, and independent learning. Students completed precourse and postcourse knowledge assessments and surveys. Student knowledge improved overall as a result of taking the course. Blended learning achieved greater pretest to post-test improvement of high statistical significance (P value, .0060) compared to lecture learning alone. Blended learning also achieved greater pretest to post-test improvement of borderline statistical significance (P value, .0855) in comparison to independent learning alone. The difference in effectiveness of independent learning versus lecture learning was not statistically significant (P value, .2730). Student perceptions of the online modules used in blended learning portions of the course were very positive. They specifically enjoyed the self-paced interactivity and the ability to return to the modules in the future. Blended learning can be successfully applied to the introductory clerkship in radiology. This teaching method offers educators an innovative and efficient approach to medical student education in radiology. Copyright © 2015 AUR. Published by Elsevier Inc. All rights reserved.

The Memorability of Introductory Psychology Revisited

ERIC Educational Resources Information Center

Landrum, R. Eric; Gurung, Regan A. R.

2013-01-01

Almost 2 million students enroll in introductory psychology each year in the United States, making it the second most popular undergraduate course in the nation. Introductory psychology not only serves as a prerequisite for other courses in the discipline but for some students this course provides their only exposure to psychological science.…

Teaching Univariate Measures of Location-Using Loss Functions

ERIC Educational Resources Information Center

Paolino, Jon-Paul

2018-01-01

This article presents a new method for introductory teaching of the sample mean, median and mode(s) from a univariate dataset. These basic statistical concepts are taught at various levels of education from elementary school curriculums to courses at the tertiary level. These descriptive measures of location can be taught as optimized solutions to…

Teaching the Proposal in the Professional Writing Course.

ERIC Educational Resources Information Center

Wahlstrom, Ralph

2002-01-01

Outlines a professional writing course based on a proposal format that ties the classroom to the student's world. Suggests teaching document forms such as memos, letters, and reports in the context of a comprehensive proposal format. Argues that the proposal can serve as the basis and motivation for an introductory professional writing course. (SG)

An Introductory Idea for Teaching Two-Component Phase Diagrams

ERIC Educational Resources Information Center

Peckham, Gavin D.; McNaught, Ian J.

2011-01-01

The teaching of two-component phase diagrams has attracted little attention in this "Journal," and it is hoped that this article will make a useful contribution. Current physical chemistry textbooks describe two-component phase diagrams adequately, but do so in a piecemeal fashion one section at a time; first solid-liquid equilibria, then…

Using Google Earth and Satellite Imagery to Foster Place-Based Teaching in an Introductory Physical Geology Course

ERIC Educational Resources Information Center

Monet, Julie; Greene, Todd

2012-01-01

Students in an introductory physical geology course often have difficulty making connections between basic course topics and assembling key concepts (beyond textbook examples) to interpret how geologic processes shape the characteristics of the local and regional natural environment. As an approach to address these issues, we designed and…

A Classroom Note on the Binomial and Poisson Distributions: Biomedical Examples for Use in Teaching Introductory Statistics

ERIC Educational Resources Information Center

Holland, Bart K.

2006-01-01

A generally-educated individual should have some insight into how decisions are made in the very wide range of fields that employ statistical and probabilistic reasoning. Also, students of introductory probability and statistics are often best motivated by specific applications rather than by theory and mathematical development, because most…

Research and Teaching: Photovoice as a Pedagogical Tool--Student Engagement in Undergraduate Introductory Chemistry for Nonscience Majors

ERIC Educational Resources Information Center

Stroud, Mary W.

2014-01-01

This study explores the use of Photovoice as a pedagogical tool in two introductory undergraduate chemistry courses for nonscience majors. Photovoice, historically linked to participatory action research, is a qualitative mode of inquiry in which the perspectives provided in narratives and pictures are generally personal, subjective, and unique.…

Experiential Approaches to Teaching Survey Research: Role Strains and Relationships.

ERIC Educational Resources Information Center

Suelzle, Marijean; And Others

Research and instructional role strains are identified, based on the use of large-scale mail surveys for college self-study that are used to teach introductory research methodology. The two organizational hierarchies, the research model and the instructional model, are examined. Experiences at Northwestern University, Northeastern Illinois…

Clarifying Public Controversy: An Approach to Teaching Social Studies.

ERIC Educational Resources Information Center

Newmann, Fred M.; Oliver, Donald W.

This book presents a rational discussion process approach to the teaching of specific social controversies in the social studies in secondary schools. The authors provide an in-depth analysis of this approach which includes both theory and application. The introductory chapters place the discussion process framework within terms of American values…

Systematic Literature Review Protocol: Teaching Novices Programming Using Robots

ERIC Educational Resources Information Center

Major, Louis

2010-01-01

Teaching computer programming to novices is a difficult task due to the complex nature of the subject, as negative stereotypes are associated with programming and because introductory programming courses often fail to encourage student understanding. This Protocol outlines the plan that is to be followed in order to investigate the effectiveness…

Virtualization for Cost-Effective Teaching of Assembly Language Programming

ERIC Educational Resources Information Center

Cadenas, José O.; Sherratt, R. Simon; Howlett, Des; Guy, Chris G.; Lundqvist, Karsten O.

2015-01-01

This paper describes a virtual system that emulates an ARM-based processor machine, created to replace a traditional hardware-based system for teaching assembly language. The virtual system proposed here integrates, in a single environment, all the development tools necessary to deliver introductory or advanced courses on modern assembly language…

Getting Political Science in on the Joke: Using "The Daily Show" and Other Comedy to Teach Politics

ERIC Educational Resources Information Center

Beavers, Staci L.

2011-01-01

The challenges of teaching introductory-level U.S. politics to reluctant audiences are well known and widely lamented. This article investigates the pedagogical potential of political satire, specifically "The Daily Show with Jon Stewart", in engaging students in this tough-to-teach course. Based on a review of available literature and…

Improving Teach Astronomy: A Survey of Instructors

NASA Astrophysics Data System (ADS)

Wenger, Matthew; Riabokin, Malanka; Impey, Chris David

2018-01-01

Teach Astronomy is a website that provides educational resources for introductory astronomy. The motivation behind constructing this site was to provide quality online educational tools for use as a primary or supplementary instructional resource for teachers and students. The website provides an online textbook, glossary, podcasts and video summaries of concepts. As the popularity of online courses steadily increases, so does the demand for robust online educational resources. In order to cater to our users, our team conducted a survey of the instructors that use Teach Astronomy site for feedback for use in updating and streamlining the website content. The survey collected feedback regarding functionality of each of the website tools, in which courses the site was being used, and the motivation of the instructors use of our site. The overwhelming majority of responses indicate that instructors use the website as a class textbook in introductory astronomy courses for non-science majors, and instructors also generally tended to agree that the site content was comprehensive and lucid. One interesting result of the survey is to cluster topics in a way that is consistent with different levels of instruction (i.e. grouping middle-school level content and university level content distinctly). Our team will use this feedback to improve the Teach Astronomy website and maintain it as a high-quality, free online resource. We will also continue to gather feedback from instructors to ensure that the Teach Astronomy website stays current and remains a valuable online resource for instructors around the country.

Crossword Puzzles as Learning Tools in Introductory Soil Science

ERIC Educational Resources Information Center

Barbarick, K. A.

2010-01-01

Students in introductory courses generally respond favorably to novel approaches to learning. To this end, I developed and used three crossword puzzles in spring and fall 2009 semesters in Introductory Soil Science Laboratory at Colorado State University. The first hypothesis was that crossword puzzles would improve introductory soil science…

"Novice Teachers" Views of an Introductory Workshop about Teaching in the Biosciences

ERIC Educational Resources Information Center

Gartland, Kevan M. A.; Perkins, Joy; Shearer, Morven C.; Tierney, Anne M.; Wilson, Jackie J.

2013-01-01

Seven regional networking events, aimed at supporting and developing "early stage" novice university bioscience teachers were held across the UK. These workshops allowed 230 participants to reflect on teaching styles, learn about Higher Education Academy resources and discuss strategies to deal with a range of teaching situations.…

Teaching Sustainability from a Scientific Standpoint at the Introductory Level

NASA Astrophysics Data System (ADS)

Campbell-Stone, E.; Myers, J. D.

2008-12-01

In recent decades, humankind has recognized that current levels of resource utilization are seriously impacting our planet's life support systems and threatening the ability of future generations to provide for themselves. The concept of sustainability has been promoted by a variety of national and international organizations as a method to devise ways to adjust humanity's habits and consumption to levels that can be maintained over the long term, i.e. sustained. Courses on sustainability are being offered at many universities and colleges, but most are taught outside of science departments; they are often designed around policy concerns or focus primarily on environmental impacts while neglecting the science of sustainability. Because the three foundations necessary to implement sustainability are sustainability governance, sustainability accounting, and sustainability science, it is imperative that science departments play an active role in preparing citizens and professionals for dealing with sustainability issues. The geosciences are one of the scientific disciplines that offer a logical foundation from which to teach sustainability science. Geoscientists can also offer a unique and relevant geologic perspective on sustainability issues. The authors have developed an introductory, interdisciplinary course entitled 'Global Sustainability: Managing Earth's Resources' that integrates scientific disciplines in the examination of real world sustainability issues. In-depth understanding of physical, Earth and biological science principles are necessary for students to identify the limits and constraints imposed on important issues facing modern society, e.g. water, energy, population growth, etc. This course exposes students to all the scientific principles that apply directly to sustainability. The subject allows the instructors to present open-ended, multifaceted and complex problems relevant to today's industrialized and globalized world, and it encourages

Teaching Point-Group Symmetry with Three-Dimensional Models

ERIC Educational Resources Information Center

Flint, Edward B.

2011-01-01

Three tools for teaching symmetry in the context of an upper-level undergraduate or introductory graduate course on the chemical applications of group theory are presented. The first is a collection of objects that have the symmetries of all the low-symmetry and high-symmetry point groups and the point groups with rotational symmetries from 2-fold…

2011 Hans O. Mauksch Address: Teaching for Whom?

ERIC Educational Resources Information Center

Zipp, John F.

2012-01-01

In this article, I ask for whom is our teaching developed? Although we typically think that it is developed for our students, there appears to be a considerable gap between how our curriculum, especially Introductory Sociology is organized, and what we know about current college students. Drawing on data on enrollment in sociology and overall in…

Innovative Multimedia for Teaching Nematology

PubMed Central

Eisenback, J. D.

1993-01-01

The availability of interactive multimedia authoring software programs promises to revolutionize the teaching of nematology. These programs integrate text, hypertext, graphics, animations, video, and sound. The user interacts with the information on demand in a nonlinear fashion. Beginning students can limit themselves to the general outlines of the subject, and advanced students can explore the information to the limits of their ability. Use of interactive multimedia does not eliminate the need for effective, enthusiastic teachers but provides a mechanism for the efficient transfer of information. An interactive multimedia presentation that supplements lectures in an introductory course is presented as an example of the application of this technology for teaching nematology. PMID:19279782

MAUVE: A New Strategy for Solving and Grading Physics Problems

NASA Astrophysics Data System (ADS)

Hill, Nicole Breanne

2016-05-01

MAUVE (magnitude, answer, units, variables, and equations) is a framework and rubric to help students and teachers through the process of clearly solving and assessing solutions to introductory physics problems. Success in introductory physics often derives from an understanding of units, a command over dimensional analysis, and good bookkeeping. I developed MAUVE for an introductory-level environmental physics course as an easy-to-remember checklist to help students construct organized and thoughtful solutions to physics problems. Environmental physics is a core physics course for environmental and sustainability science (ESS) majors that teaches principles of radiation, thermodynamics, and mechanics within the context of the environment and sustainable energy systems. ESS student concentrations include environmental biology, applied ecology, biogeochemistry, and natural resources. The MAUVE rubric, inspired by nature, has encouraged my students to produce legible and tactical work, and has significantly clarified the grading process.

Teaching Thinking: An Agenda for the Twenty-First Century.

ERIC Educational Resources Information Center

Collins, Cathy, Ed.; Mangieri, John N., Ed.

This book offers ideas and strategies for teaching thinking in schools. Sixteen chapters and a concluding discussion, each preceded by an introductory article, are written by experts recognized in their fields. The chapters include: (1) "Reading and Thinking with History and Science Text" (Isabel L. Beck and Janice A. Dole; (2) "Developing…

Pre-Service Teachers Learn to Teach with Serious Games

ERIC Educational Resources Information Center

McColgan, Michele W.; Colesante, Robert J.; Andrade, Albert G.

2018-01-01

The goal of this study was to determine whether a game-based immersion experience in an introductory undergraduate course in education had an impact on pre-service teachers' skills, beliefs, and confidence using games for teaching academic content. 55 pre-service secondary-education teachers participated in the study. Their first course in the…

Teaching and Understanding of Quantum Interpretations in Modern Physics Courses

ERIC Educational Resources Information Center

Baily, Charles; Finkelstein, Noah D.

2010-01-01

Just as expert physicists vary in their personal stances on interpretation in quantum mechanics, instructors vary on whether and how to teach interpretations of quantum phenomena in introductory modern physics courses. In this paper, we document variations in instructional approaches with respect to interpretation in two similar modern physics…

Teaching Programming to Novices: A Review of Approaches and Tools.

ERIC Educational Resources Information Center

Brusilovsky, P.; And Others

Three different approaches to teaching introductory programming are reviewed: the incremental approach, the sub-language approach, and the mini-language approach. The paper analyzes all three approaches, providing a brief history of each and describing an example of a programming environment supporting this approach. In the incremental approach,…

Analytical exploration of the thermodynamic potentials by using symbolic computation software

NASA Astrophysics Data System (ADS)

Hantsaridou, Anastasia P.; Polatoglou, Hariton M.

2005-09-01

Thermodynamics is a very general theory, based on fundamental symmetries. It generalizes classical mechanics and incorporates theoretical concepts such as field and field equations. Although all these ingredients are of the highest importance for a scientist, they are not given the attention they perhaps deserve in most undergraduate courses. Nowadays, powerful computers in conjunction with equally powerful software can ease the exploration of the crucial ideas of thermodynamics. The purpose of the present work is to show how the utilization of symbolic computation software can lead to a complementary understanding of thermodynamics. The method was applied to first and second year physics students in the Aristotle University of Thessaloniki (Greece) during the 2002-2003 academic year. The results indicate that symbolic computation software is appropriate not only for enhancing the teaching of the fundamental principles in thermodynamics and their applications, but also for increasing students' motivation for learning.

The Hunt for Red October II: a demonstration for introductory electromagnetism

NASA Astrophysics Data System (ADS)

Zile, Daniel; Sebastian, Thomas; Polyak, Viktor; Rutah, Anjalee; Overduin, James

We have designed, constructed and tested a small-scale version of the silent submarine depicted in the 1990 Sean Connery thriller The Hunt for Red October. This vessel contains no moving parts. It uses onboard batteries and magnets to propel seawater salt ions out of the back of the boat, producing an equal and opposite forward thrust on the submarine thanks to Newton's third law. Such a craft could be very hard to detect by conventional means. Our objectives were to create a striking teaching demonstration for introductory electromagnetism courses and to determine why (to our knowledge) no navy has yet exploited such a seemingly revolutionary propulsion system for purposes of national defense. As teaching demonstrations, our prototypes are very successful at capturing student interest and convincing them of the reality and practical importance of electromagnetic fields. We have also identified a number of factors that may help to explain why a scaled-up model might not quite function as depicted in the film. We discuss several promising avenues for future student research.

Teaching Assistants' Performance at Identifying Common Introductory Student Difficulties in Mechanics Revealed by the Force Concept Inventory

ERIC Educational Resources Information Center

Maries, Alexandru; Singh, Chandralekha

2016-01-01

The Force Concept Inventory (FCI) has been widely used to assess student understanding of introductory mechanics concepts by a variety of educators and physics education researchers. One reason for this extensive use is that many of the items on the FCI have strong distractor choices which correspond to students' alternate conceptions in…

Supplementing Introductory Biology with On-Line Curriculum

ERIC Educational Resources Information Center

McGroarty, Estelle; Parker, Joyce; Heidemann, Merle; Lim, Heejun; Olson, Mark; Long, Tammy; Merrill, John; Riffell, Samuel; Smith, James; Batzli, Janet; Kirschtel, David

2004-01-01

We developed web-based modules addressing fundamental concepts of introductory biology delivered through the LON-CAPA course management system. These modules were designed and used to supplement large, lecture-based introductory biology classes. Incorporating educational principles and the strength of web-based instructional technology, choices…

The Play's the Thing...Some thoughts on Introductory Physics Teaching

NASA Astrophysics Data System (ADS)

Montemayor, Victor J.

1999-09-01

Teaching science in general, and physics and astronomy in particular, is difficult in an era of decreasing attention spans and increasing extracurricular activities and responsibilities among students. but engaging and involving them is certainly not impossible.

Monitoring how changes in pedagogical practices have improved student interest and performance for an introductory biochemistry course.

PubMed

Karamanos, Yannis; Couturier, Catherine; Boutin, Viviane; Mysiorek, Caroline; Matéos, Aurélie; Berger, Sylvie

2018-04-01

This study describes feedback on the effects of changes introduced in our teaching practices for an introductory biochemistry course in the Life Sciences curriculum. Students on this course have diverse educational qualifications and are taught in large learning groups, creating challenges for the management of individual learning. We used the constructive alignment principle, refining the learning contract and re-drafting the teaching program to introduce active learning and an organization of activities that promotes the participation of all the students and helps their understanding. We also created teaching resources available through the university virtual work environment. Our research aimed to measure the effects of those changes on the students' success. Monitoring of the student performance showed a continuous increase in the percentage of students who passed the course, from 2.13% to 33.5% in 4 years. Analysis of student perceptions highlighted that the teaching methodology was greatly appreciated by the students, whose attendance also improved. The recent introduction of clickers-questions constituted a complementary leverage. The active involvement of the students and better results for summative assessments are altogether a strong motivation for teaching staff to continue to make improvements.

Students' conceptions of evidence during a university introductory forensic science course

NASA Astrophysics Data System (ADS)

Yeshion, Theodore Elliot

Students' Conceptions of Science, Scientific Evidence, and Forensic Evidence during a University Introductory Forensic Science Course This study was designed to examine and understand what conceptions undergraduate students taking an introductory forensic science course had about scientific evidence. Because the relationships between the nature of science, the nature of evidence, and the nature of forensic evidence are not well understood in the science education literature, this study sought to understand how these concepts interact and affect students' understanding of scientific evidence. Four participants were purposefully selected for this study from among 89 students enrolled in two sections of an introductory forensic science course taught during the fall 2005 semester. Of the 89 students, 84 were criminal justice majors with minimal science background and five were chemistry majors with academic backgrounds in the natural and physical sciences. All 89 students completed a biographical data sheet and a pre-instruction Likert scale survey consisting of twenty questions relating to the nature of scientific evidence. An evaluation of these two documents resulted in a purposeful selection of four varied student participants, each of whom was interviewed three times throughout the semester about the nature of science, the nature of evidence, and the nature of forensic evidence. The same survey was administered to the participants again at the end of the semester-long course. This study examined students' assumptions, prior knowledge, their understanding of scientific inference, scientific theory, and methodology. Examination of the data found few differences with regard to how the criminal justice majors and the chemistry majors responded to interview questions about forensic evidence. There were qualitative differences, however, when the same participants answered interview questions relating to traditional scientific evidence. Furthermore, suggestions are

Bridging the Gap between Instructional and Research Laboratories: Teaching Data Analysis Software Skills through the Manipulation of Original Research Data

ERIC Educational Resources Information Center

Hansen, Sarah J. R.; Zhu, Jieling; Karch, Jessica M.; Sorrento, Cristina M.; Ulichny, Joseph C.; Kaufman, Laura J.

2016-01-01

The gap between graduate research and introductory undergraduate teaching laboratories is often wide, but the development of teaching activities rooted within the research environment offers an opportunity for undergraduate students to have first-hand experience with research currently being conducted and for graduate students to develop…

An Evaluation of the Effectiveness of Stereo Slides in Teaching Geomorphology.

ERIC Educational Resources Information Center

Giardino, John R.; Thornhill, Ashton G.

1984-01-01

Provides information about producing stereo slides and their use in the classroom. Describes an evaluation of the teaching effectiveness of stereo slides using two groups of 30 randomly selected students from introductory geomorphology. Results from a pretest/postttest measure show that stereo slides significantly improved understanding. (JM)

A Comparative Study of Teaching Typing Skills on Microcomputers.

ERIC Educational Resources Information Center

Lindsay, Robert M.

A 4-week experimental study was conducted with 105 high school students in 4 introductory typewriting classes of a large urban school in British Columbia during the 1981 spring semester. The purpose of the study was to compare the effectiveness of teaching the skill-building components of typewriting speed and accuracy using either the…

Activity-Based Approach for Teaching Aqueous Solubility, Energy, and Entropy

ERIC Educational Resources Information Center

Eisen, Laura; Marano, Nadia; Glazier, Samantha

2014-01-01

We describe an activity-based approach for teaching aqueous solubility to introductory chemistry students that provides a more balanced presentation of the roles of energy and entropy in dissolution than is found in most general chemistry textbooks. In the first few activities, students observe that polar substances dissolve in water, whereas…

Teaching the Concept of Breakdown Point in Simple Linear Regression.

ERIC Educational Resources Information Center

Chan, Wai-Sum

2001-01-01

Most introductory textbooks on simple linear regression analysis mention the fact that extreme data points have a great influence on ordinary least-squares regression estimation; however, not many textbooks provide a rigorous mathematical explanation of this phenomenon. Suggests a way to fill this gap by teaching students the concept of breakdown…

Effective Teaching Strategies for Successful Inclusion: A Focus on Down Syndrome. A Resource Guide for Educators and Parents.

ERIC Educational Resources Information Center

Tien, Barbara

This guide focuses on methods to teach students with Down Syndrome to maximize their inclusion in school and the community. Following an introductory section, the 10 chapters provide information and practical guidelines on the following topics: (1) acknowledging the label but teaching the student; (2) medical facts about Down Syndrome (e.g.,…

Introductory Punjabi.

ERIC Educational Resources Information Center

Bahri, Ujjal Singh; Walia, Paramjit Singh

This introductory text in Punjabi (also spelled Panjabi) is intended primarily for those whose mother tongue is not Punjabi but are native speakers of other Indian languages. Some familiarity with the Punjabi cultural items is presupposed. The non-Indian may, however, also be able to use this text with profit since the lessons are graded. The…

Teaching the Double Layer.

ERIC Educational Resources Information Center

Bockris, J. O'M.

1983-01-01

Suggests various methods for teaching the double layer in electrochemistry courses. Topics addressed include measuring change in absolute potential difference (PD) at interphase, conventional electrode potential scale, analyzing absolute PD, metal-metal and overlap electron PDs, accumulation of material at interphase, thermodynamics of electrified…

Does Context Matter? Convergent and Divergent Findings in the Cross-Institutional Evaluation of Graduate Teaching Assistant Professional Development Programs

ERIC Educational Resources Information Center

Reeves, Todd D.; Hake, Laura E.; Chen, Xinnian; Frederick, Jennifer; Rudenga, Kristin; Ludlow, Larry H.; O'Connor, Clare M.

2018-01-01

Graduate teaching assistants (GTAs) play important instructional roles in introductory science courses, yet they often have little training in pedagogy. The most common form of teaching professional development (PD) for GTAs is a presemester workshop held at the course, department, or college level. In this study, we compare the effectiveness of…

A Readability Analysis of Selected Introductory Economics.

ERIC Educational Resources Information Center

Gallagher, Daniel J.; Thompson, G. Rodney

1981-01-01

To aid secondary school and college level economics teachers as they select textbooks for introductory economics courses, this article recounts how teachers can use the Flesch Reading Ease Test to measure readability. Data are presented on application of the Flesch Reading Ease Test to 15 introductory economics textbooks. (Author/DB)

Thermodynamics and Spontaneity

NASA Astrophysics Data System (ADS)

Ochs, Raymond S.

1996-10-01

Despite the importance of thermodynamics as the foundation of chemistry, most students emerge from introductory courses with only a dim understanding of this subject. Generally students recognize that the information is significant, yet do not assimilate it into later studies, especially in applied fields such as biology and biochemistry. A clear sense of the problem is reflected in a number of other contributions to this Journal (e.g., 1 - 6). Most (1 - 4, 6) recommend increased rigor in derivation of equations. This may appeal to students in advanced courses in chemical thermodynamics, but not to most. A few other suggestions are to introduce the subject earlier in general chemistry courses (2) or to provide innovative ways to visualize reaction changes (3). I suggest that the problem lies at another level entirely: the meanings of the terms are not clear. Recently, MacNeal (7) introduced the concept of mathsemantics, the joining of mathematics with a deep understanding of the sense (semantics) in which it operates. For example, the author argues that not only can we add apples and oranges (yielding total fruit), but that anything less than such a synthesis is trivial. Mathematics is hard, not because of the actual mathematical part of the problem but because of the semantics. As discussed thoroughly by Weinburg (8), the very names we affix to ideas dominate how we think about them. A similar reorientation would benefit chemical education. By way of example, the word "spontaneous" is widely used in thermodynamics, presumably because the word is familiar and assists understanding of this subject. In the following, I will provide evidence that this word has contributed more to the obfuscation of chemical ideas than it has helped elucidate them. Literature Cited 1. Redlich, O. J. Chem. Educ. 1975, 52, 374 - 376. 2. Bergquist, W.; Heikkinen, H. J. Chem. Educ. 1990, 67, 1000 - 1003. 3. Macomber, R. S. J. Chem. Educ. 1994, 71, 311 - 312. 4. Sanchez, K. S.; Vergenz, R

Dance for Physically Disabled Persons: A Manual for Teaching Ballroom, Square, and Folk Dances to Users of Wheelchairs and Crutches.

ERIC Educational Resources Information Center

Hill, Kathleen

The final booklet in a series on physical education and sports for the handicapped presents ideas for teaching dance to the physically disabled. Introductory sections consider the rehabilitation role of dance, physiological and psychological benefits, and facilities for dance instruction. Step-by-step suggestions are given for teaching ballroom…

Teaching the First Law of Thermodynamics via Real-Life Examples

ERIC Educational Resources Information Center

Chang, Wheijen

2011-01-01

The literature has revealed that many students encounter substantial difficulties in applying the first law of thermodynamics. For example, university students sometimes fail to recognize that heat and work are independent means of energy transfer. When discussing adiabatic processes for an ideal gas, few students can correctly refer to the…

Active learning in a large-enrollment introductory biology class: Problem solving, formative feedback, and teaching as learning

NASA Astrophysics Data System (ADS)

Robison, Diane F.

The purpose of this study was to take a case study approach to exploring student learning experiences in a large enrollment introductory biology class. Traditionally such classes are taught through the lecture method with limited instructor-student interaction and minimal student-centered learning (Lewis & Woodward, 1984; Wulff, Nyqst, & Abbott, 1987). Biology 120 taught at Brigham Young University winter semester 2006 by John Bell was chosen as the case for the study due to its large enrollment (263) and its innovative pedagogy. In the classroom, students applied their learning through a variety of student-centered activities including solving problems, discussing concepts with peers, drawing diagrams, and voting. Outside of the classroom students were assigned, in addition to reading from the textbook and homework problems, to teach each week's concepts to another student. Formative feedback was emphasized in classroom activities and through a unique assessment system. Students took self-graded weekly assessments designed to provide regular and timely feedback on their performance. The only traditionally-graded assessment was the final exam. Students were expected to understand, apply, and think analytically with their knowledge and this was reflected in the assessment items. Student learning, as measured by a pretest and a posttest, increased from an average of 44% correct to 77% correct on a set of 22 items common to both tests. Responses to pre and post-surveys indicated that students increased in their orientation towards understanding as apposed to grades during the course. Qualitative data suggested that during the course many students deepened their learning approach and increased in feelings of personal control over their learning.

Learning and Teaching Information Technology--Computer Skills in Context. ERIC Digest.

ERIC Educational Resources Information Center

Eisenberg, Michael B.; Johnson, Doug

This digest describes an integrated approach to teaching computer skills in K-12 schools. The introductory section discusses the importance of integrating information skills into the curriculum. "Technology Skills for Information Problem Solving: A Curriculum Based on the Big6 Skills Approach" (Michael B. Eisenberg, Doug Johnson, and…

Accommodating Student Differences: A Resource for Teaching Gifted and Talented Children.

ERIC Educational Resources Information Center

Alberta Dept. of Education, Edmonton. Education Response Centre.

This document presents a selection of teacher designed activities to help meet the needs of gifted and talented students. The four teaching units focus on creativity, independent study, critical thinking, and communication skills. Introductory material explains how the teachers of Parkland County (Alberta) worked together in informal and…

Beginning Introductory Physics with Two-Dimensional Motion

ERIC Educational Resources Information Center

Huggins, Elisha

2009-01-01

During the session on "Introductory College Physics Textbooks" at the 2007 Summer Meeting of the AAPT, there was a brief discussion about whether introductory physics should begin with one-dimensional motion or two-dimensional motion. Here we present the case that by starting with two-dimensional motion, we are able to introduce a considerable…

Introductory Psychology Textbooks: An Objective Analysis Update

ERIC Educational Resources Information Center

Griggs, Richard A.; Jackson, Sherri L.

2013-01-01

It has been 13 years since the last objective analysis of full-length introductory psychology textbooks was published and 15 years since the textbook copyright period used in that study, 1995-1997. Given the importance of informed textbook evaluation and selection to the introductory course but the difficulty of this task because of the large…

Moving beyond Reflection: Reflexivity and Epistemic Cognition in Teaching and Teacher Education

ERIC Educational Resources Information Center

Feucht, Florian C.; Lunn Brownlee, Jo; Schraw, Gregory

2017-01-01

Building on reflective practices and action taking as cornerstones of teacher education and professional development, we argue that epistemic reflexivity becomes a powerful tool for teachers to facilitate meaningful and sustainable change in their classroom teaching. In this introductory article, we provide an overview of epistemic reflexivity…

Five Well Established Research Results Which I Think Are Probably True, Teachable in Introductory Sociology, and Worth Teaching.

ERIC Educational Resources Information Center

Davis, James A.

Appropriate for college level introductory sociology classes, five units on empirical research use empirical results that are true, demonstrable, causal, and thought-provoking. The units take educational attainment as the main variable, drawing on data from the decennial census and the NORC Social Surveys. Each unit begins with a lecture, followed…

Assessing a Broad Teaching Approach: The Impact of Combining Active Learning Methods on Student Performance in Undergraduate Peace and Conflict Studies

ERIC Educational Resources Information Center

Sjöstedt, Roxanna

2015-01-01

Teaching introductory International Relations (IR) and peace and conflict studies can be challenging, as undergraduate teaching frequently involves large student groups that limit student activity to listening and taking notes. According to pedagogic research, this is not the optimal structure for learning. Rather, although a teacher can pass on…

Use of ``virtual'' field trips in teaching introductory geology

NASA Astrophysics Data System (ADS)

Hurst, Stephen D.

1998-08-01

We designed a series of case studies for Introductory Geology Laboratory courses using computer visualization techniques integrated with traditional laboratory materials. These consist of a comprehensive case study which requires three two-hour long laboratory periods to complete, and several shorter case studies requiring one or two, two-hour laboratory periods. Currently we have prototypes of the Yellowstone National Park, Hawaii volcanoes and the Mid-Atlantic Ridge case studies. The Yellowstone prototype can be used to learn about a wide variety of rocks and minerals, about geothermal activity and hydrology, about volcanic hazards and the hot-spot theory of plate tectonics. The Hawaiian exercise goes into more depth about volcanoes, volcanic rocks and their relationship to plate movements. The Mid-Atlantic Ridge project focuses on formation of new ocean crust and mineral-rich hydrothermal deposits at spreading centers. With new improvements in visualization technology that are making their way to personal computers, we are now closer to the ideal of a "virtual" field trip. We are currently making scenes of field areas in Hawaii and Yellowstone which allow the student to pan around the area and zoom in on interesting objects. Specific rocks in the scene will be able to be "picked up" and studied in three dimensions. This technology improves the ability of the computer to present a realistic simulation of the field area and allows the student to have more control over the presentation. This advanced interactive technology is intuitive to control, relatively cheap and easy to add to existing computer programs and documents.

Teaching Nature in Cities and Towns. Urban Outdoor Biology and Ecology.

ERIC Educational Resources Information Center

Vogl, Sonia Wolff; Vogl, Robert L.

Developed to assist teachers in the teaching of outdoor biology and ecology, this guide contains lessons that can be conducted in an urban environment for elementary level students. Each lesson begins with thought-provoking introductory questions which lead into the actual activity, and concludes with discussion questions and suggestions for…

Investigating Students' Reflective Thinking in the Introductory Physics Course

NASA Astrophysics Data System (ADS)

Boudreaux, Andrew

2010-10-01

Over the past 30 years, physics education research has guided the development of instructional strategies that can significantly enhance students' functional understanding of concepts in introductory physics. Recently, attention has shifted to instructional goals that, while widely shared by teachers of physics, are often more implicit than explicit in our courses. These goals involve the expectations and attitudes that students have about what it means to learn and understand physics, together with the behaviors and actions students think they should engage in to accomplish this learning. Research has shown that these ``hidden'' elements of the curriculum are remarkably resistant to instruction. In fact, traditional physics courses tend to produce movement away from expert-like behaviors. At Western Washington University, we are exploring ways of promoting metacognition, an aspect of the hidden curriculum that involves the conscious monitoring of one's own thinking and learning. We have found that making this reflective thinking an explicit part of the course may not be enough: adequate framing and scaffolding may be necessary for students to meaningfully engage in metacognition. We have thus taken the basic approach of developing metacognition, like conceptual understanding, through guided inquiry. During our teaching experiments, we have collected written and video data, with twin goals of guiding iterative modifications to the instruction as well as contributing to the knowledge base about student metacognition in introductory physics. This talk will provide examples of metacognition activities from course assignments and labs, and will present written data to assess the effectiveness of instruction and to illustrate specific modes of students' reflective thinking.

Teach Astronomy: An Educational Resource for Formal and Informal Learners

NASA Astrophysics Data System (ADS)

Impey, Chris David

2018-01-01

Teach Astronomy is an educational resource, available in the form of a user-friendly, platform-agnostic website. Ideal for college-level, introductory astronomy courses, Teach Astronomy can be a valuable reference for astronomers at all levels, especially informal learners. Over the past year, multiple changes have been made to the infrastructure behind Teach Astronomy to provide high availability to our tens of thousands of monthly, unique users, as well as fostering in new features. Teach Astronomy contains interactive tools which supplement the free textbook, such as a Quiz Tool with real-time feedback. The site also provides a searchable collection of Chris Impey’s responses to questions frequently asked by our users. The developers and educators behind Teach Astronomy are working to create an environment which encourages astronomy students of all levels to continue to increase their knowledge and help others learn.

Pilot Study Using the Augmented Reality Sandbox to Teach Topographic Maps and Surficial Processes in Introductory Geology Labs

ERIC Educational Resources Information Center

Woods, Terri L.; Reed, Sarah; Hsi, Sherry; Woods, John A.; Woods, Michael R.

2016-01-01

Spatial thinking is often challenging for introductory geology students. A pilot study using the Augmented Reality sandbox (AR sandbox) suggests it can be a powerful tool for bridging the gap between two-dimensional (2D) representations and real landscapes, as well as enhancing the spatial thinking and modeling abilities of students. The AR…

Positioning Theory: Kinesiology Students' Experiences Teaching in an Adapted Aquatics Practicum

ERIC Educational Resources Information Center

Sato, Takahiro; Haegele, Justin

2017-01-01

The purpose of this study was to describe and explain undergraduate students' positions of teaching and assisting students with disabilities during adapted aquatics practicum experiences. The participants were eight kinesiology students who enrolled in an introductory adapted physical education (APE) course at a public university in the Midwest…

A Stream Runs through IT: Using Streaming Video to Teach Information Technology

ERIC Educational Resources Information Center

Nicholson, Jennifer; Nicholson, Darren B.

2010-01-01

Purpose: The purpose of this paper is to report student and faculty perceptions from an introductory management information systems course that uses multimedia, specifically streaming video, as a vehicle for teaching students skills in Microsoft Excel and Access. Design/methodology/approach: Student perceptions are captured via a qualitative…

Integrating Mathematics into the Introductory Biology Laboratory Course

ERIC Educational Resources Information Center

White, James D.; Carpenter, Jenna P.

2008-01-01

Louisiana Tech University has an integrated science curriculum for its mathematics, chemistry, physics, computer science, biology-research track and secondary mathematics and science education majors. The curriculum focuses on the calculus sequence and introductory labs in biology, physics, and chemistry. In the introductory biology laboratory…

Equity Investigation of Attitudinal Shifts in Introductory Physics

ERIC Educational Resources Information Center

Traxler, Adrienne; Brewe, Eric

2015-01-01

We report on seven years of attitudinal data using the Colorado Learning Attitudes about Science Survey from University Modeling Instruction (UMI) sections of introductory physics at Florida International University. University Modeling Instruction is a curricular and pedagogical transformation of introductory university physics that engages…

A Chemically Relevant Model for Teaching the Second Law of Thermodynamics.

ERIC Educational Resources Information Center

Williamson, Bryce E.; Morikawa, Tetsuo

2002-01-01

Introduces a chemical model illustrating the aspects of the second law of thermodynamics which explains concepts such as reversibility, path dependence, and extrapolation in terms of electrochemistry and calorimetry. Presents a thought experiment using an ideal galvanic electrochemical cell. (YDS)

Laboratory Activity: Specific Heat by Change in Internal Energy of Silly Putty

ERIC Educational Resources Information Center

Koser, John

2011-01-01

Students in introductory physics courses often don't study thermodynamics or thermodynamic events. If any thermal physics is taught in introductory courses (e.g., Physics 101 for Liberal Arts Majors), it usually involves the concepts of specific heat and various temperature scales. Seldom are the first and second laws of thermodynamics taught in…

An Evaluation of Teaching Introductory Geomorphology Using Computer-based Tools.

ERIC Educational Resources Information Center

Wentz, Elizabeth A.; Vender, Joann C.; Brewer, Cynthia A.

1999-01-01

Compares student reactions to traditional teaching methods and an approach where computer-based tools (GEODe CD-ROM and GIS-based exercises) were either integrated with or replaced the traditional methods. Reveals that the students found both of these tools valuable forms of instruction when used in combination with the traditional methods. (CMK)

The Teaching Artist as Cultural Learning Entrepreneur: An Introductory Conceptualization

ERIC Educational Resources Information Center

Chemi, Tatiana

2015-01-01

In the field of teaching artists a new professional profile might be arising: the cultural learning entrepreneur. Compelled by European standards for business and social innovation, the new role is in search of identity and shared understanding. In the present article, the author presents a network project, funded by the European Community, which…

Integrator Element as a Promoter of Active Learning in Engineering Teaching

ERIC Educational Resources Information Center

Oliveira, Paulo C.; Oliveira, Cristina G.

2014-01-01

In this paper, we present a teaching proposal used in an Introductory Physics course to civil engineering students from Porto's Engineering Institute/Instituto Superior de Engenharia do Porto (ISEP). The proposal was born from the need to change students' perception and motivation for learning physics. It consists in the use of an integrator…

Insights into Teaching Quantum Mechanics in Secondary and Lower Undergraduate Education

ERIC Educational Resources Information Center

Krijtenburg-Lewerissa, K.; Pol, H. J.; Brinkman, A.; van Joolingen, W. R.

2017-01-01

This study presents a review of the current state of research on teaching quantum mechanics in secondary and lower undergraduate education. A conceptual approach to quantum mechanics is being implemented in more and more introductory physics courses around the world. Because of the differences between the conceptual nature of quantum mechanics and…

Learning beyond the Classroom: Evaluating the Use of Pinterest in Learning and Teaching in an Introductory Anthropology Class

ERIC Educational Resources Information Center

Pearce, Nick; Learmonth, Sarah

2013-01-01

This paper details a case study of using Pinterest as an educational resource in an introductory anthropology course. Its use was evaluated through the data provided by the platform itself and focus groups. This evaluation found that Pinterest was a popular and useful tool for developing curated multimedia resources to support students' learning.…

The TeachScheme! Project: Computing and Programming for Every Student

ERIC Educational Resources Information Center

Felleisen, Matthias; Findler, Robert Bruce; Flatt, Matthew; Krishnamurthi, Shriram

2004-01-01

The TeachScheme! Project aims to reform three aspects of introductory programming courses in secondary schools. First, we use a design method that asks students to develop programs in a stepwise fashion such that each step produces a well-specified intermediate product. Second, we use an entire series of sublanguages, not just one. Each element of…

Introductory Psychology: What's Lab Got to Do with It?

ERIC Educational Resources Information Center

Peterson, Jamie J.; Sesma, Arturo, Jr.

2017-01-01

The American Psychological Association Board of Educational Affairs Working Group (APA) recommends providing some research experience to undergraduate students in the introductory psychology course. This nationwide survey of introductory psychology instructors explored the frequency of integrated research opportunities in introductory courses,…

Exploring the Universe: An Introductory Bibliography in Astronomy.

ERIC Educational Resources Information Center

Fraknoi, Andrew

Arranged in five sections, this annotated bibliography cites over 40 introductory level resources on astronomy published between 1972 and 1981. A note on the availability of these resources precedes sections covering general introductory books, magazines featuring non-technical articles, general books for readers with slight background,…

Mathematization in introductory physics

NASA Astrophysics Data System (ADS)

Brahmia, Suzanne M.

Mathematization is central to STEM disciplines as a cornerstone of the quantitative reasoning that characterizes these fields. Introductory physics is required for most STEM majors in part so that students develop expert-like mathematization. This dissertation describes coordinated research and curriculum development for strengthening mathematization in introductory physics; it blends scholarship in physics and mathematics education in the form of three papers. The first paper explores mathematization in the context of physics, and makes an original contribution to the measurement of physics students' struggle to mathematize. Instructors naturally assume students have a conceptual mastery of algebra before embarking on a college physics course because these students are enrolled in math courses beyond algebra. This paper provides evidence that refutes the validity of this assumption and categorizes some of the barriers students commonly encounter with quantification and representing ideas symbolically. The second paper develops a model of instruction that can help students progress from their starting points to their instructor's desired endpoints. Instructors recognize that the introductory physics course introduces new ideas at an astonishing rate. More than most physicists realize, however, the way that mathematics is used in the course is foreign to a large portion of class. This paper puts forth an instructional model that can move all students toward better quantitative and physical reasoning, despite the substantial variability of those students' initial states. The third paper describes the design and testing of curricular materials that foster mathematical creativity to prepare students to better understand physics reasoning. Few students enter introductory physics with experience generating equations in response to specific challenges involving unfamiliar quantities and units, yet this generative use of mathematics is typical of the thinking involved in

Culturally responsive engineering education: A case study of a pre-college introductory engineering course at Tibetan Children's Village School of Selakui

NASA Astrophysics Data System (ADS)

Santiago, Marisol Mercado

Culturally responsive teaching has been argued to be effective in the education of Indigenous youth. This approach emphasizes the legitimacy of a group's cultural heritage, helps to associate abstract academic knowledge with the group's sociocultural context, seeks to incorporate a variety of strategies to engage students who have different learning styles, and strives to integrate multicultural information in the educational contents, among other considerations. In this work, I explore the outcomes of a culturally responsive introductory engineering short course that I developed and taught to Tibetan students at Tibetan Children's Village of Selakui (in Uttarakhand, India). Based on my ethnographic research in Tibetan communities in northern India, I examine two research questions: (a) What are the processes to develop and implement a pre-college culturally responsive introductory engineering course? and (b) How do Tibetan culture and Buddhism influence the engineering design and teamwork of the pre-college Tibetan students who took the course? I designed then taught the course that featured elementary lectures on sustainability, introductory engineering design, energy alternatives, and manufacturing engineering. The course also included a pre-college engineering design project through which Tibetan high school students investigated a problem at the school and designed a possible solution to it. Drawing from postcolonial studies, engineering studies, engineering and social justice, Buddhist studies, and Tibetan studies, I provide an analysis of my findings. Based on my findings, I conclude that my culturally responsive approach of teaching was an effective method to help students feel that their cultural background was respected and included in a pre-college engineering course; however, some students felt resistance toward the teaching approach. In addition, the culturally relevant content that connected with their ways of living in their school, Tibetan

Gravitational Wave Detection in the Introductory Lab

NASA Astrophysics Data System (ADS)

Burko, Lior M.

2017-01-01

Great physics breakthroughs are rarely included in the introductory physics course. General relativity and binary black hole coalescence are no different, and can be included in the introductory course only in a very limited sense. However, we can design activities that directly involve the detection of GW150914, the designation of the Gravitation Wave signal detected on September 14, 2015, thereby engage the students in this exciting discovery directly. The activities naturally do not include the construction of a detector or the detection of gravitational waves. Instead, we design it to include analysis of the data from GW150914, which includes some interesting analysis activities for students of the introductory course. The same activities can be assigned either as a laboratory exercise or as a computational project for the same population of students. The analysis tools used here are simple and available to the intended student population. It does not include the sophisticated analysis tools, which were used by LIGO to carefully analyze the detected signal. However, these simple tools are sufficient to allow the student to get important results. We have successfully assigned this lab project for students of the introductory course with calculus at Georgia Gwinnett College.

Gender Differences in Introductory University Physics Performance: The Influence of High School Physics Preparation and Affect

NASA Astrophysics Data System (ADS)

Hazari, Zahra

2006-12-01

The attrition of females studying physics after high school has been a continuing concern for the physics education community. If females are well prepared, feel confident, and do well in introductory college physics, they may be inclined to study physics further. This quantitative study uses HLM to identify factors from high school physics preparation (content, pedagogy, and assessment) and the affective domain that predict female and male performance in introductory college physics. The study includes controls for student demographic and academic background characteristics, and the final dataset consists of 1973 surveys from 54 introductory college physics classes. The results highlight high school physics and affective experiences that differentially predict female and male performance. These experiences include: learning requirements, computer graphing/analysis, long written problems, everyday world examples, community projects cumulative tests/quizzes, father's encouragement, family's belief that science leads to a better career, and the length of time students believe that high school physics would help in university physics. There were also experiences that similarly predict female and male performance. The results paint a dynamic picture of the factors from high school physics and the affective domain that influence the future physics performance of females and males. The implication is that there are many aspects to the teaching of physics in high school that, although widely used and thought to be effective, need reform in their implementation in order to be fully beneficial to females and/or males in college.

Creating Peer-Led Media to Teach Sensitive Topics: Recommendations from Practicing Health Educators

ERIC Educational Resources Information Center

Hudson, Heather K.; Bliss, Kadi R.; Bice, Matthew R.; Lodyga, Marc G.; Ragon, Bruce M.

2014-01-01

Purpose: The purpose of the study was to evaluate consumer (instructor) reception of Channel Surfing Contraceptives in order to determine components necessary for creation of peer-led educational videos to teach sensitive contraceptive topics. Methods: Two focus group interviews with introductory-level undergraduate personal health instructors…

Perceptions and Practices: Biology Graduate Teaching Assistants' Framing of a Controversial Socioscientific Issue

ERIC Educational Resources Information Center

Gardner, Grant; Jones, Gail

2011-01-01

Graduate teaching assistants (GTAs) are gaining increasing responsibility for the instruction of undergraduate science students, yet little is known about their beliefs about science pedagogy or subsequent classroom practices. This study looked at six GTAs who were primary instructors in an introductory biology laboratory course. Teaching…

Statistics Graduate Students' Professional Development for Teaching: A Communities of Practice Model

ERIC Educational Resources Information Center

Justice, Nicola

2007-01-01

Graduate teaching assistants (GTAs) are responsible for instructing approximately 25% of introductory statistics courses in the United States (Blair, Kirkman, & Maxwell, 2013). Most research on GTA professional development focuses on structured activities (e.g., courses, workshops) that have been developed to improve GTAs' pedagogy and content…

Online interactive teaching modules enhance quantitative proficiency of introductory biology students.

PubMed

Thompson, Katerina V; Nelson, Kären C; Marbach-Ad, Gili; Keller, Michael; Fagan, William F

2010-01-01

There is widespread agreement within the scientific and education communities that undergraduate biology curricula fall short in providing students with the quantitative and interdisciplinary problem-solving skills they need to obtain a deep understanding of biological phenomena and be prepared fully to contribute to future scientific inquiry. MathBench Biology Modules were designed to address these needs through a series of interactive, Web-based modules that can be used to supplement existing course content across the biological sciences curriculum. The effect of the modules was assessed in an introductory biology course at the University of Maryland. Over the course of the semester, students showed significant increases in quantitative skills that were independent of previous math course work. Students also showed increased comfort with solving quantitative problems, whether or not they ultimately arrived at the correct answer. A survey of spring 2009 graduates indicated that those who had experienced MathBench in their course work had a greater appreciation for the role of mathematics in modern biology than those who had not used MathBench. MathBench modules allow students from diverse educational backgrounds to hone their quantitative skills, preparing them for more complex mathematical approaches in upper-division courses.

Adding Resistances and Capacitances in Introductory Electricity

NASA Astrophysics Data System (ADS)

Efthimiou, C. J.; Llewellyn, R. A.

2005-09-01

All introductory physics textbooks, with or without calculus, cover the addition of both resistances and capacitances in series and in parallel as discrete summations. However, none includes problems that involve continuous versions of resistors in parallel or capacitors in series. This paper introduces a method for solving the continuous problems that is logical, straightforward, and within the mathematical preparation of students at the introductory level.

Implementing and Assessing Computational Modeling in Introductory Mechanics

ERIC Educational Resources Information Center

Caballero, Marcos D.; Kohlmyer, Matthew A.; Schatz, Michael F.

2012-01-01

Students taking introductory physics are rarely exposed to computational modeling. In a one-semester large lecture introductory calculus-based mechanics course at Georgia Tech, students learned to solve physics problems using the VPython programming environment. During the term, 1357 students in this course solved a suite of 14 computational…

Earthquake Knowledge and Experiences of Introductory Geology Students.

ERIC Educational Resources Information Center

Barrow, Lloyd; Haskins, Sandra

1996-01-01

Explores introductory geology students' (n=186) understanding of earthquakes. Results indicate that the mass media seem to provide students greater details about the cause and impact than the actual experience itself, students lack a broad understanding about the theory of plate tectonics, and introductory geology students have extensive…

Recent Evolution of the Introductory Curriculum in Computing.

ERIC Educational Resources Information Center

Tucker, Allen B.; Garnick, David K.

1991-01-01

Traces the evolution of introductory computing courses for undergraduates based on the Association for Computing Machinery (ACM) guidelines published in "Curriculum 78." Changes in the curricula are described, including the role of discrete mathematics and theory; and the need for a broader model for designing introductory courses is…

Student Use of Thin Sections in Introductory Geology

ERIC Educational Resources Information Center

O'Brien, Lawrence

1978-01-01

Thin-section photomicrographs are used to introduce the introductory geology laboratory classes to many of the optical properties of minerals. Evaluation by questionnaire suggests that the study of thin sections has a positive effect on the enjoyment and understanding of rock identification and classification by introductory students. (Author/MA)

A Curriculum Model for Teaching Telecommunications to Middle and Secondary School Students.

ERIC Educational Resources Information Center

Daughenbaugh, Richard L.

This curriculum guide is intended for use in teaching a unit on telecommunications to students with a basic understanding of computing. Introductory materials spell out the purpose of the unit--to provide an introduction to the sending and receiving of electronic information using a personal computer system and the telephone communications…

Preparing the New Professoriate: What Courses Should They Be Ready to Teach?

ERIC Educational Resources Information Center

Irons, Jessica G.; Buskist, William

2008-01-01

We examined job advertisements published in the September and October 2006 issues of the APA Monitor and APS Observer for courses that psychology departments requested successful applicants for assistant professor openings to teach. We found that 4 courses accounted for 45% of all courses so listed: research methods, introductory psychology,…

Sustainability: Teaching an Interdisciplinary Threshold Concept through Traditional Lecture and Active Learning

ERIC Educational Resources Information Center

Levintova, Ekaterina M.; Mueller, Daniel W.

2015-01-01

One of the difficulties in teaching global sustainability in the introductory political science classes is the different emphases placed on this concept and the absence of the consensus on where the overall balance between environmental protection, economic development, and social justice should reside. Like many fuzzy concepts with which students…

A Computer-Assisted Instruction in Teaching Abstract Statistics to Public Affairs Undergraduates

ERIC Educational Resources Information Center

Ozturk, Ali Osman

2012-01-01

This article attempts to demonstrate the applicability of a computer-assisted instruction supported with simulated data in teaching abstract statistical concepts to political science and public affairs students in an introductory research methods course. The software is called the Elaboration Model Computer Exercise (EMCE) in that it takes a great…

Global Change. Teaching Activities on Global Change for Grades 4-6.

ERIC Educational Resources Information Center

Geological Survey (Dept. of Interior), Reston, VA.

This packet contains a series of teaching guides on global change. The series includes lessons on dendrochronology; land, air, and water; and island living. Included is information such as : laws of straws; where land, air, and water meet; and Earth as home. Each section provides an introductory description of the activity, the purpose of the…

Global Issues in an Introductory Earth Science Course.

ERIC Educational Resources Information Center

Pierce, James P.

Information is provided explaining the incorporation of global issues units into an introductory earth science course at Skagit Valley Community College (Mount Vernon, Washington). First, a short description is provided of the original format of the earth science course, which was designed as an introductory level survey course covering topics in…

Difficulty and Discriminability of Introductory Psychology Test Items.

ERIC Educational Resources Information Center

Scialfa, Charles; Legare, Connie; Wenger, Larry; Dingley, Louis

2001-01-01

Analyzes multiple-choice questions provided in test banks for introductory psychology textbooks. Study 1 offered a consistent picture of the objective difficulty of multiple-choice tests for introductory psychology students, while both studies 1 and 2 indicated that test items taken from commercial test banks have poor psychometric properties.…

A National Study Assessing the Teaching and Learning of Introductory Astronomy; Part I: The Effect of Interactive Instruction

NASA Astrophysics Data System (ADS)

Prather, E. E.; Rudolph, A. L.; Brissenden, G.; Schlingman, W. M.

2011-09-01

We present the results of a national study on the teaching and learning of astronomy taught in general education, non-science major, introductory astronomy courses (Astro 101). Nearly 4000 students enrolled in 69 sections of Astro 101 taught at 31 institutions completed (pre- and post- instruction) the Light and Spectroscopy Concept Inventory (LSCI) from Fall 2006 to Fall 2007. The classes varied in size from very small (N < 10) to large (N˜180) and were from all types of institutions, including both 2-year and 4-year colleges and universities. To study how the instruction in different classrooms affected student learning, we developed and administered an Interactivity Assessment Instrument (IAI). This short survey, completed by instructors, allowed us to estimate the fraction of classroom time spent on learner- centered, active-engagement instruction such as Peer Instruction and collaborative tutorials. Pre-instruction LSCI scores were clustered around ˜25% (24 ± 2%), independent of class size and institution type; however, the gains measured varied from about (-)0.07-0.50. The distribution of gain scores indicates that differences were due to instruction in the classroom, not the type of class or institution. Interactivity Assessment Scores (IAS's) ranged from 0%-50%, showing that our IAI was able to distinguish between classes with higher and lower levels of interactivity. A comparison of class-averaged gain score to IAS showed that higher interactivity classes (IAS > 25%) were the only instructional environments capable of reaching the highest gains ( > 0.30). However, the range of gains seen for both groups of classes was quite wide, suggesting that the use of interactive learning strategies is not sufficient by itself to achieve high student gain.

Phonon thermodynamics of iron and cementite

NASA Astrophysics Data System (ADS)

Mauger, Lisa Mary

The vibrational properties of materials are essential to understanding material stability and thermodynamics. In this thesis I outline vibrational thermodynamic models and the experimental tools that provide evidence on phonon behavior. The introductory section discusses the history of metallurgy and thermodynamic theory, with an emphasis on the role of iron and cementite, two important components of steels. The thermodynamic framework for understanding vibrational material behavior is provided alongside the growing body of experimental and computational tools that provide physical insight on vibrational properties. The high temperature vibrational behavior of iron and cementite are explored within this context in the final chapters. Body-centered-cubic iron exhibits decreasing phonon energies at elevated temperatures. The observed energy change in not uniform across phonon modes in iron, and specific phonon modes show significant decreases in energy that are not explained by simple vibrational models. This anomalously energy decrease is linked to the second-nearest-neighbor interactions in the bcc structure, through examination of fitted interatomic force constants. The large changes in phonon energy result in a significant increase in the vibrational entropy, called the nonharmonic vibrational entropy, which emulates the temperature behavior of the magnetic entropy across the Curie temperature. The nonharmonic vibrational entropy is attributed to interactions between the vibrations and state of magnetic disorder in the material, which persists above the magnetic transitions and extends the stability region of the bcc phase. Orthorombic cementite, Fe3C, exhibits anisotropic magneto-volume behavior in the ferromagnetic phase including regions very low thermal expansion. The phonon modes of cementite show anomalous temperature dependence, with low energy phonon modes increasing their energy at elevated temperatures in the ferromagnetic phase. This behavior is

Evidence for anecdotes: Examining use of stories in introductory biology courses with a mixed-methods approach

NASA Astrophysics Data System (ADS)

Kreps, Jennifer Susan

2005-11-01

Instructional stories can be an effective way to teach science concepts. However, research has not examined the extent to which stories are being used, and how they are received. More research on the use of story in biology classes may lead to more conscious use of story by instructors, which may lead to a better understanding of biological concepts by students. The purpose of this study was to examine how instructors and students use stories in university introductory biology courses, and the degree to which these stories are perceived to be effective. To examine this phenomenon, a nationwide instructor survey, a university-wide student survey, and multiple case studies were used. Two case studies included observation of lectures, interviews with (36) students, and interviews with instructors (4) over two semesters of an organismal biology course. Instructor survey participants (N = 78) were gathered by posting email invitations, and student survey participants (N = 260) were volunteers from introductory biology courses at a middle-sized university. Several types of stories were observed, including personal experience stories, historical anecdotes, and "you" stories. Students reported increased affective learning when stories were told, and remembered mostly humorous stories. In the instructor survey, no significant differences emerged between genders, type of biology taught, or communicator style and instructional story frequency. However, reports of personal experience story frequency did increase significantly (p < .01) with teaching experience, until 26 years of teaching, when it declined. The student survey uncovered no significant differences in story use by gender or ethnicity, although non-science majors reported that their instructors used stories significantly more frequently (p < .01) than did science majors. Simultaneous-entry multiple regression analyses indicated that there was a significant positive relationship between story use and cognitive and

Bringing (Century-Old) Technology into the Classroom, Part II: Teaching Vibrations and Waves, Electricity and Magnetism, and Optics with Antiques

ERIC Educational Resources Information Center

Jewett, John W., Jr.

2016-01-01

This is the second in a series of two articles on using antique devices to teach introductory physics. As mentioned in the first article, students can more clearly see the physics required for the operation of antique devices than for modern-day technological devices. This article further discusses antiques used to teach vibrations and waves,…

Using Cartoons to Teach about Perfectionism: Supporting Gifted Students' Social-Emotional Development

ERIC Educational Resources Information Center

Rule, Audrey C.; Montgomery, Sarah E.

2013-01-01

Cartoon interpretation and production are teaching strategies that can assist students in a deeper understanding of concepts and practice of higher level thinking skills while motivating them through humor. This article presents an extended example of graduate students in an introductory course in gifted education creating humorous cartoons to…

Matter Scatter and Energy Anarchy. The Second Law of Thermodynamics is Simply Common Experience.

ERIC Educational Resources Information Center

Ross, Keith A.

1988-01-01

Shows that the second law of thermodynamics is in the common experience of many people and if taught first, before the law of conservation, can result in fewer misconceptions among pupils. Stresses the use of common experiences in teaching. (CW)

Synthesis of Ibuprofen in the Introductory Organic Laboratory

ERIC Educational Resources Information Center

Kjonaas, Richard A.; Williams, Peggy E.; Counce, David A.; Crawley, Lindsey R.

2011-01-01

A method for the synthesis of ibuprofen in introductory organic chemistry laboratory courses is reported. This experiment requires two 3-h lab sessions. All of the reactions and techniques are a standard part of any introductory organic chemistry course. In the first lab session, students reduce p-isobutylacetophenone to an alcohol and then…

CAPER Team Innovations in Teaching and Learning in ASTRO 101

NASA Astrophysics Data System (ADS)

Slater, Timothy F.; Prather, E. E.; Bailey, J. M.; Bardar, E.; Brissenden, G.; Dokter, E. F.; Hudgins, D.; Keller, J.

2006-12-01

The Conceptual Astronomy and Physics Education Research (CAPER) Team, based at the University of Arizona but drawing on the collective expertise of astronomy educators around the world, is conducting scholarly research and developing instructional strategies in an effort to support high-quality astronomy teaching. One avenue of research is focused on creating and validating conceptual inventories that instructors can use to measure the effectiveness of their instructional interventions. We have recently completed new inventories in the topic areas of (1) light and spectra; (2) stars and stellar formation; and (3) planetary atmospheres and the greenhouse effect. In addition, we are using results from research on students’ naive beliefs and reasoning difficulties to development instructional strategies that promote a learner centered classroom. Our research into the effectiveness of two such curriculum projects (Lecture-Tutorials for Introductory Astronomy and Ranking Tasks for Introductory Astronomy) show that these curriculum result in statistically significant gains in student understanding across a broad range of topics, much greater than lecture alone. A third avenue of research centers on improving how ASTRO 101 is taught on a national level. Informed by our continual evaluation and fine tuning of different forms of collaborative group learning and peer instruction teaching strategies, we have developed a multi-day series of workshops that are designed to help faculty better implement innovative teaching strategies that promote a learner-centered teaching environment in the ASTO 101 large lecture course. The workshops are being assessed and iteratively improved through formative evaluation approaches aimed at determining to what extent they have a positive impact on classroom practice.

Investigating and improving introductory physics students’ understanding of the electric field and superposition principle

NASA Astrophysics Data System (ADS)

Li, Jing; Singh, Chandralekha

2017-09-01

We discuss an investigation of the difficulties that students in a university introductory physics course have with the electric field and superposition principle and how that research was used as a guide in the development and evaluation of a research-validated tutorial on these topics to help students learn these concepts better. The tutorial uses a guided enquiry-based approach to learning and involved an iterative process of development and evaluation. During its development, we obtained feedback both from physics instructors who regularly teach introductory physics in which these concepts are taught and from students for whom the tutorial is intended. The iterative process continued and the feedback was incorporated in the later versions of the tutorial until the researchers were satisfied with the performance of a diverse group of introductory physics students on the post-test after they worked on the tutorial in an individual one-on-one interview situation. Then the final version of the tutorial was administered in several sections of the university physics course after traditional instruction in relevant concepts. We discuss the performance of students in individual interviews and on the pre-test administered before the tutorial (but after traditional lecture-based instruction) and on the post-test administered after the tutorial. We also compare student performance in sections of the class in which students worked on the tutorial with other similar sections of the class in which students only learned via traditional instruction. We find that students performed significantly better in the sections of the class in which the tutorial was used compared to when students learned the material via only lecture-based instruction.

Theory and Practice in the Teaching of Composition: Processing, Distancing, and Modeling.

ERIC Educational Resources Information Center

Myers, Miles, Ed.; Gray, James, Ed.

Intended to show teachers how their approaches to the teaching of writing reflect a particular area of research and to show researchers how the intuitions of teachers reflect research findings, the articles in this book are classified according to three approaches to writing: processing, distancing, and modeling. After an introductory essay that…