Course grades are commonly used as an evaluation metric within institutions and as part of education research. However, using grades to compare across course sections may implicitly assume that grades are awarded similarly and consistently. This article details how different sections of the same course offered differing amounts of extra credit and…

Many students associate grades with the completion of course work rather than learning the course content. While research has heavily focused on teaching strategies and instructional tools to improve students' learning in general chemistry, less focus has been given to assessments as a learning tool to improve students learning. Standards-based…

Reviews traditional lecture courses in biology and chemistry which included daily quizzes which were repeatable. (SL)

Introduces a "cafeteria-style" grading (CSG) approach in science instruction which allows students to decide on the course components and their weight in evaluation. Considers student success, motivation, and self-awareness for the evaluation of CSG. Uses portfolios, writing assignments, web page development, and traditional evaluation methods for…

Selected aspects of a self-paced chemistry program are described. These include student selection, supervision requirements, and grading indicating that student selection is the key to a successful program. Also points out that quality/quantity of learning (determined by testing) is comparable to traditional lecture courses. (Author/JN)

Describes field course which emphasizes mapping techniques and preparation of a field report. Includes course methods/procedures, course schedule (broken down by weeks), grading practices/methods, student response to and performance in the course, nature of field area studied, and comments to those who may want to adapt such a course. (JN)