Most biochemistry, genetics, cell biology, and molecular biology classes have extensive prerequisite or co-requisite requirements, often including introductory chemistry, introductory biology, and organic chemistry coursework. But what is the function of these prerequisites? While it seems logical that a basic understanding of biological and…

The president of the National Environmental Health Association (NEHA) discusses the current state of environmental education and suggests several key issues to address when designing programs: (1) the basis of the program must be sound, unbiased science; (2) critical thinking must be at the core of the learning experience to make it effective and…

Educational trends such as problem-based learning, newer understandings of cognition, and performance assessment are challenging the traditional scientific measurement model of evaluation. A new model, termed judgmental model, is emerging. The basic assumptions, features, and uses of the two models are examined in comparison with a third, proposed…