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Journal Article

Full Application of the Scientific Method in an Undergraduate Teaching Laboratory: A Reality-Based Approach to Experiential Student-Directed Instruction

Classroom experiments are often designed for convenience, ignoring fundamental scientific processes. Even “hands-on” experiences seldom allow the student to define the problem or design the experiment. The example outlined here incorporates the e...

Journal Article

Scope on the Skies: The sky is falling

This column focuses on astronomy throughout the year. In this issue, learn about the special events occurring in the months of November and December....

Journal Article

Making Environmentally Friendly Cleaners

The emphasis on science education involves students "doing science" with hands-on and minds-on activities. In this article, students do science by making, testing, and comparing the effectiveness, cost efficiency, and safety of environmentally friend...

Journal Article

Teaching Teachers: Day of Science

"Day of Science" provided students an opportunity to sample various hands-on activities and also provided superb learning and practice opportunities for visiting preservice teachers. This article offers information on how the project came about and h...

Journal Article

Teaching with Dewey on My Shoulder: John Dewey's ideas about interaction and continuity contribute to the teaching and learning of science

When John Dewey’s name appears somewhere, many people imagine a librarian inventing an organizing system for shelving library books, but this is a different Dewey. Here the author is talking about John Dewey (1859–1952), the educator whose ideas ...

Journal Article

Favorite Demonstration: The Laporte Selection Rule in Electronic Absorption Spectroscopy

The Laporte selection rule states that electronic transitions between two gerade (g) states are forbidden; electronic transitions between two ungerade (u) states are forbidden; and electronic transitions between a gerade state and an ungerade are all...

Journal Article

The Molecular Evidence for Evolution: Narrowing the Definition of Evolution to Represent a Single Concept

The best way for students to discover how DNA sequences confirm descent with modification is to let them analyze data from the public sequence databases themselves. But first they must understand the significance of the sequences, and of variations i...

Journal Article

Learn with Levers

This is an exciting unit on levers that culminates with a student lever launch contest that takes them to Mars. The student whose probe lands closest to the center of Mars is awarded a medal and a small token of appreciation. Students and their famil...

Journal Article

After the Bell: The neurological tourist

Teachers sometimes have difficulty suggesting appropriate activities for specialized topics, such as neuroscience. This article directs students to a fully interactive activity-based learning program, and it all begins with a visit to the Neuroscienc...

Journal Article

Time-out for Science

The purpose of the time-outs, which last from five to seven days, is to sharpen and assess students' process skills. One of the keys to successful time-outs is developing an interesting selection of assessment tasks. This article provides a list to h...

Journal Article

Point of View: Scientific “Truth”—A Barrier to Understanding? Truth, Knowledge, and the Pursuit of Meaning in Science

This column shares reflections or thoughtful opinions on issues of broad interest to the community. In this month’s issue, the author discusses the question of proper usage of the scientific vocabulary—it’s not new and continues to be argued....

Journal Article

Journal Articles as Case Studies: The New England Journal of Medicine on Lactose Intolerance

Students use as the basis for a case study a journal article investigating whether people who claimed to have severe lactose intolerance really were unable to digest lactose. This type of case is referred to as an “issues” or “analysis” type ...

Journal Article

Editorial: Headwinds Over Kansas—Making Good on Our Commitment to Science Education

The Journal of College Science Teaching’s editor shares thoughts regarding the current issue....

Journal Article

The Case Study: Avogadro Goes to Court—The Price to Pay for Calculating the Cost of a Single Aluminum Atom

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. In this month’s issue, the case study was inspired by a novel assignment that Pace University Profe...

Journal Article

Research and Teaching: Contemporary Student Attitudes About Mathematics, Science, and Technology

To more effectively educate their students at Drury College in Springfield, Missouri, the authors developed a new, integrated science and mathematics curriculum (Deeds 1999) that emphasizes the nature of science and how we acquire scientific knowledg...

Journal Article

The Case Study: Avogadro Goes to Court

The case study that follows was inspired by a novel assignment that Pace University Professor Carroll Zahn gave to his introductory computer class. The result of this assignment was certainly far different than anything that either the professor or h...

Journal Article

A Workshop Approach: Using learning centers to teach early childhood science

The science workshop approach is a method of organizing learning centers in developmentally based primary programs. The approach centers on providing a series of meaningful experiences around core science concepts. These experiences are presented in ...