Methods and Strategies: The Concept of a Model

Journal Article | August 2011

This column provides ideas and techniques to enhance your science teaching. This month’s issue discusses ways to teach students the meaning behind models and not just what they represent.

Modeling Geyser Eruptions in the Classroom

Journal Article | March 2005

Watching Old Faithful transform from a smoldering mound to an explosive 50-meter high geyser is enough to generate awe in any observer. Geysers provide an excellent opportunity to explore th Earth system as described by…

Editor’s Roundtable: Model behavior

Journal Article | October 2010

Models are manageable representations of objects, concepts, and phenomena, and are everywhere in science. Models are “thinking tools” for scientists and have always played a key role in the development of scientific…

Making Mendel's Model Manageable

Journal Article | February 2006

Genetics is often a fascinating but difficult subject for middle level students. This engaging activity presents an approach that helps students understand how genotypes can translate into phenotypes using Gummi Bears…

Idea Bank: Modeling a Sinkhole

Journal Article | August 2004

Limestone lies underneath approximately 15 percent of the United States. Fractures, cracks, and weaknesses develop due to Earth’s natural processes or manmade sources, resulting in structural change to the limestone. As…