Here, we present an interdisciplinary educational project intended for high school chemistry that is focused on the establishment of a mathematical model to describe the relationship between conductivity and concentration, while linking chemistry to mathematics with the help of computer software. The project was designed to help high school…

"The Comprehensive Intervention Model: Fostering Self-Regulated Readers Through Responsive Teaching" by Linda Dorn, Carla Soffos, and Adria Klein introduces educators to an innovative intervention model that puts theory to practice then gives that practice a framework. When implemented with fidelity, the framework has the potential to…

This article describes activities in which students sample, investigate, classify, and compare characteristics (i.e., texture, color, density, porosity) of local soils, evaluating whether the soils are healthy or at risk. Students investigate correlations between geology and geography, predict which soil types may go extinct in their state, and…

Back in 1993 and 2000, Lang and LeCocq, respectively, in their reactions against reductive and de-contextualised forms of "source work", pointed out that all sources do hold value in some way, even, and often especially, in those aspects that might be deemed "biased". The author's Year 10s' difficulty in shaking off a certain…

Every day, students collect, organize, and analyze data to make decisions. In this data-driven world, people need to assess how much trust they can place in summary statistics. The results of every survey and the safety of every drug that undergoes a clinical trial depend on the correct application of appropriate statistics. Recognizing the…

Elementary, middle-level, and high school science teachers commonly find their students have misconceptions about heat and temperature. Unfortunately, student misconceptions are difficult to modify or change and can prevent students from learning the accurate scientific explanation. In order to improve our students' understanding of heat and…

The learning sequence described in this article was developed to provide students with a demonstration of the development of box plots from authentic data as an illustration of the advantages gained from using multiple forms of data representation. The sequence follows an authentic process that starts with a problem to which data representations…

This effective technique has third- and fourth-grade students explore potential and kinetic energy and explain their discoveries. Students investigate what it takes to make a paint can roll forward and come right back, without seeing inside. Students experience science as an inquiry and develop their critical thinking skills. Students can also…

On Earth there is a huge diversity of arthropods, many of which are highly adaptive and able to exploit virtually every terrestrial habitat. Because of their prevalence even in urban environments, they make an excellent model system for any life science class. Since plants also exploit virtually every terrestrial habitat, studying the relationship…

"Working Smarter, Not Harder: Reaching the Tough to Teach" is the topic of an exclusive four-part series by Sylvia Rockwell for the "Kappa Delta Pi Record." Part I describes the characteristics of students at risk of school failure, provides an overview of research-based principles found to be effective with all students and essential for students…

This article proposes that student-written math riddles can provide worthwhile mathematical tasks that support the learning of important concepts as they engage and challenge children. It describes procedures for guiding students as they create math riddles for their classmates to solve.

Describes how to teach the coefficient of determination and correlation coefficient. Includes a worksheet for correlation and regression activities. (KHR)

Demonstrations are sometimes perceived as merely entertaining and expendable ancillaries for lectures and laboratory sessions. Nothing can be further from the truth. If done properly, demonstrations have much more value than lectures and labs when used to teach critical thinking in the sciences. There are effective ways to model scientific…

Integration occurs when separate parts or elements are combined into a unified whole. This book focuses on classroom arts integration--equally incorporating skills in drama and reading comprehension into all lessons. Drama and reading comprehension share a multitude of authentic connections, including meaning making and interpretation. Each…

Describes the Bajema strategy for teaching meiosis and how it is used in the general genetics course at Ball State University and can be used to identify students who have misconceptions of meiosis that can interfere with their learning the basics of Mendelian inheritance. (Contains 11 references.) (MDH)