Describes a coriolis simulator which uses a carbon paper trace technique and a simple specific-heat apparatus, emphasizing instructional considerations. Also indicates that a variac and an ordinary electric drill can be used to wind coil if a lathe or coil winder are unavailable. (JN)

A modified Winkler method for determining dissolved oxygen in water is described. The method does not require use of a burette or starch indicator, is simple and inexpensive and can be used in the field or laboratory. Reagents/apparatus needed and specific procedures are included. (JN)

Described is the history and use of computers in all phases of liberal arts education at Dartmouth College. Included are surveys of computer use by students, by instructors, and as an integral part of courses. (SL)

Like a spirited idea exchange among experienced professors, "Teaching Tips: Innovations in Undergraduate Science Instruction" brings the best thinking from campuses nationwide about how to engage undergraduate science students. Published to commemorate the 25th anniversary of the founding of the Society for College Science Teachers (SCST), "Tips"…

Influenced by the project entitled "Strategic Programs for Innovations in Undergraduate Physics", this document is intended to guide a physics department in initial, or mid-stream evaluation of a program of undergraduate physics education. The original Guidelines were developed by the American Association of Physics Teachers (AAPT) in 1986. The…

The is the first report from a study of a structured active learning approach to an analytical chemistry course. The purpose of the study is to assess the longitudinal outcomes of this approach and to provide feedback to curriculum developers about the effects of the changes being made in the chemistry curriculum. The data, collected from a cohort…

This paper reports on a unique assessment of a structured active learning approach to a freshman chemistry course. Faculty members (N=25) from 11 departments outside the chemistry department served as assessors interviewing approximately 200 students from the experimental and a comparison version of the course. The experimental section of the…

Students set in their ways are usually reluctant, as a general rule, to deal with open-ended investigative scenarios. In order to acquaint the student with the physical method and philosophical thought process of the discipline, the tone of the course must be set early on. The present study was conducted to develop scenarios and microbial model…

Discusses different kinds of material presentation in the teaching of electromagnetism at the university level, including three "classical" approaches and the Keller personalized proctorial system. Indicates that a general introduction to generators and motors may be useful in an electromagnetism course. (CC)

Advantages to both college and secondary school teachers resulting from formal and informal contacts are described by reference to th results of a questionnaire eliciting examples of such cooperation. (AL)

Discusses use of the VIC-20 microcomputers for laboratory interfacing. Topics considered include the game connections and use of: the ADC0809 A/D converter and timers with the VIC-20; the free-running mode of T1; and the pulse-counting mode of T2. Instructions and diagrams are provided. Descriptions of several programs are also provided. (JN)

Examined ways in which students viewed a particular human biology degree course which involves five subject areas (anatomy, biochemistry, genetics, physiology, psychology). Also assessed their reaction to studying subjects from other disciplines which form an integral part of their degree course. (Author/JN)

Describes a low cost hydrometer which can be assembled by students using stock laboratory items with a total retail cost of 17 cents. Includes list of required materials (with supplies) and experimental results on the instrument's accuracy. (JM)

Materials needed, reaction involved, and potential hazards are provided for a demonstration of reversible oxygenation. Also discusses the importance of the reaction in biological systems, focusing on hemoglobin/myoglobin and their function in mammals. (JM)