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Journal Article

Astrobiology

Astrobiology refers to the “origin, evolution, and distribution of life in the universe.” Astrobiologists study extreme environments on Earth and characterize the life forms that occupy them. These environments provide Earthly analogues to enviro...

Journal Article

Science Sampler: Birds make learning easy

The Classroom Feeder Watch (CFW) curriculum published by the Cornell Laboratory of Ornithology can be the basis for an engaging classroom unit. Through this middle school curriculum, students observe bird feeders outside their classrooms, learn to id...

Journal Article

Quizzing Students on the Myths of Science

One way to promote better understanding of the nature of science is to study myths of science by teaching, testing, and reflecting on these ideas at many points during instruction. The authors have developed a “Myths of Science” quiz for students...

Journal Article

Career of the Month: An interview with bomb investigator Barney T. Villa

When there is a bomb threat, these men and women com to the rescue. You may have seen them portrayed in movies and cop shows, but bomb technicians and investigators actually live the drama you only watch on TV. And behind the scenes, scientific tec...

Journal Article

Project Notebook

This article provides an overview of a professional development program designed by seven science resource teachers in which science notebooks were introduced as a means of supporting and enhancing instruction across the curriculum....

Journal Article

Student-Centered Notebooks

To recognize the benefit of science notebooks, they should be viewed as useful, personalized tools rather than an assignment. This article examines how the teacher can offer support while still ensuring that the notebook is personal to each student....

Journal Article

What Belongs in Your 15-Bean Soup?

Students can use seed characteristics to discriminate between the different kinds of legumes using taxonomic classification processes of sorting and ranking, followed by construction of taxonomic keys. In this learning cycle, students participate in ...

Journal Article

Science Sampler: The scientific method -- Is it still useful?

Many scientists and science educators contend that a structured scientific method does not exist, while others might argue that the scientific method is too simplistic in its approach to scientific inquiry. This article addresses the dilemmas surroun...

Journal Article

Research and Teaching: Traditional and Constructivist Teaching Techniques—Comparing Two Groups of Undergraduate Nonscience Majors in a Biology Lab

Constructivist teaching techniques work well in various instructional settings, but many teachers remain skeptical because there is a lack of quantitative data supporting this model. This study compared an undergraduate nonmajors biology lab section ...

Journal Article

Scope on Safety: Chemicals: What's In? What's Out?

Chemistry should be fun and exciting, but much preparation and skill are needed by the teacher and students in working with chemicals. Unfortunately, accidents do happen and things can blow up, but you can help prevent these incidents by knowing and ...

Journal Article

Modeling the Writing Process

This article describes a series of assignments that models the process of writing a manuscript for publication. While completing the assignments, students worked to improve their writing as they graphed, interpreted, and explained patterns in data fr...