Integrating undergraduate laboratories into the curriculum.
Developing a curriculum that integrates laboratory, field, and nonlaboratory experiences requires solid planning, cooperation, and compromise among the faculty members in a department. This is especially true for laboratory experiences where basic skills and familiarity with the different groups of plants and animals carry over to upper-division courses. In an introductory Principles of Biology laboratory, for example, exercises can be designed to give students a clear idea of a statistical distribution and the consequences of random molecular motion. Both concepts are used in nearly all upper-division courses to some extent. Some important but "mechanical" features of courses within a curriculum, such as adopting within the department a single format for writing a scientific paper, will go a long way in tying together different laboratory experiences. Other similar but simpler ideas are to develop appendexes to laboratory exercises that can be used in introductory and upper-division courses, e.g., how to do dilutions, the use of SI units, etc. The latter may be a good way to stimulate departments to think more carefully about continuity and consistency in the design of the overall curriculum. Continuity of instruction from lower-division to upper-division courses and among upper-division courses requires communication between instructors at all levels.
Burnett
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Department of Biology, University of San Diego, California 92110.
D000818:Animals; D001695:Biology / Q000193:education; D002140:California; D003479:Curriculum; D004504:Education, Medical, Undergraduate / Q000379:methods*; D006801:Humans; D007753:Laboratories / Q000379:methods*; D013663:Teaching