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Ask the Experts—February 2004

Journal Article

Ask the Experts—February 2004

The experts address the following question in this month’s column: How do solutes reduce the vapor pressure of a solvent?...

Teaching Science to Newcomers

Journal Article

Teaching Science to Newcomers

Many ESOL (English for Speakers of Other Languages) students are in classes primarily devoted to improving English language skills at the expense of other disciplines, such as science. The authors designed a project that brought ESOL students into a ...

Chemistry as a Second Language

Journal Article

Chemistry as a Second Language

Chemistry is a unique language in and of itself that can be difficult for students to understand. As a result, the basic curriculum approach described in this article was designed to make chemistry more accessible to students, especially those who ar...

DNA Mapping Made Simple

Journal Article

DNA Mapping Made Simple

The universality of the genetic code has allowed DNA isolated from a specific organism to be transferred and incorporated in another organism, transforming bacterial, yeast, plant, and animal cells. This transformation ability is the essence of recom...

Opening the Science Doorway

Journal Article

Opening the Science Doorway

This article provides a number of practical strategies for teaching science to English Language Learners (ELLs). The strategies were developed by educators participating in science/ELL workshops and through the author’s own experience as a science ...

Inquiry-Based Instruction

Journal Article

Inquiry-Based Instruction

The term inquiry has been used to form curriculum goals, design instructional strategies, and assess learning. The term also describes what scientists do. Within the science classroom, inquiry is used to promote activity-oriented learning that ref...

Commentary: Personal Guiding Frameworks and Equity Teaching Practices

Journal Article

Commentary: Personal Guiding Frameworks and Equity Teaching Practices

The No Child Left Behind Act of 2001 (NCLB) requires that science educators use research-based teaching strategies. This month’s Commentary column cites the following references as excellent resources for science educators to use as personal guidin...

Editor’s Corner: Opening the Door to Science

Journal Article

Editor’s Corner: Opening the Door to Science

The national standards have refocused our thinking about teaching and learning science. Science isn’t reserved only for future astronauts or heart surgeons. Everyone can do science, and previously we hadn’t been reaching the majority of our stude...

I Lost the Answer Key! Authentic science flourishes when a teacher loses the prepared answer key

Journal Article

I Lost the Answer Key! Authentic science flourishes when a teacher loses the prepared answer key

A popular exploratory activity is “Mystery Powders,” a chemistry investigation during which students identify the composition of white, powdery mixtures. In this article, the teacher loses the key to the mystery powders lab and the students take ...

Racing with the Sun: Students learn physics while designing a solar-powered vehicle

Journal Article

Racing with the Sun: Students learn physics while designing a solar-powered vehicle

Through this yearlong inquiry investigation, high school physics students design, create, and race a solar-powered vehicle. The design process helps students learn invaluable science, technology, mathematics, communication, and critical thinking skil...

Editor's Corner: Designing Inquiry Pathways

Journal Article

Editor's Corner: Designing Inquiry Pathways

The Science Teacher’s editor shares thoughts on the current issue....

Career of the Month: An Interview with Perfumer Christopher Laudamiel

Journal Article

Career of the Month: An Interview with Perfumer Christopher Laudamiel

This column shares interviews with professionals using science in the workplace. This month’s column focuses on the job of a perfumer....

Idea Bank: Citizen Roundtable

Journal Article

Idea Bank: Citizen Roundtable

The Idea Bank provides tips and techniques for creative teaching, in about 1,000 words. In this month’s Idea Bank, the science faculty is looking for ways to engage all students in a course that allows them to achieve their greatest individual pote...

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