As society becomes more technological, the need for scientific literacy grows . Part of scientific literacy is understanding the nature of science, which can be revealed, in part, by learning the historical context of current science concepts. History of science can be taught using scientific inquiry, scientific argumentation, and authentic…

In 2013, the Intergovernmental Panel on Climate Change (IPCC) released its fifth report, attributing 95% of "all" climate warming--from the 1950s through today--to humans. Not only did the report--like previous IPCC reports dating back to 1990--accredit global warming to anthropogenic carbon dioxide emissions, but over time the vast…

Discusses the results and implications of a study designed to meet the following objectives: (1) to compare the health practices of college students with those of a leading medical faculty; and (2) to delineate for the biology teacher certain behaviors of the youth surveyed that might prove to be deleterious to their health. (ZWH)

An enzymatic laboratory experiment based on the analysis of serum is described that is suitable for students of clinical chemistry. The experiment incorporates an introduction to mathematical method-comparison techniques in which three different clinical glucose analysis methods are compared using linear regression and Bland-Altman difference…

The authors advocate that students frequently lack fundamental numerical literacy on the order of millions or billions, and that this comprehension is critical to grasping key evolutionary concepts related to the geologic time scale, the origin and diversification of life on earth, and other concepts such as the national debt, human population…

Compares physics teaching at a large American university with teaching at Jilin University in Changchun, China. Describes the teaching atmosphere, staff duties, and student requirements at both the undergraduate and graduate level. (MVL)

This laboratory exercise encourages upper level biochemistry students to build and expand upon previously developed laboratory skills and knowledge as they conduct a comparison of two methods of plasmid preparation based upon cost, quality of product, production time, and environmental impact. Besides creating an environment that mimics a more…

Compares and contrasts chapters from two children's science textbooks, one published in 1992 in a traditional format, and the other in 1995 using a new format. Finds them very different in terms of structure and organization. Shows that children respond to these texts very differently. Shares some ideas about teaching with such texts. (SR)

This document presents a series of 14 lesson plans in an interdisciplinary Spanish unit on "La isla del encanto/The Enchanted Island." The materials were prepared for students in grades 5 or 6 who have had basic Spanish instruction in previous grades. The students should also be familiar with basic concepts in English such as math…