The design and use of a simple computer model which simulates a hillslope hydrology is described in a teaching context. The model shows a relatively complex environmental system can be constructed on the basis of a simple but realistic theory, thus allowing students to simulate the hydrological response of real hillslopes. (Author/TRS)

Included are three demonstrations that include the phase change of ice when under pressure, viscoelasticity and colloid systems, and flame tests for metal ions. The materials, procedures, probable results, and applications to real life situations are included. (KR)

Thirty-five manuscripts from a national conference dealing primarily with Personalized System of Instruction are collected and grouped by topic. Areas covered include application of individualized teaching to new content areas, experimental comparisons of individualized procedures and traditional methods, students teaching other students, academic…

The report describes two experiments involving the ability of preservice social studies teachers to stage score moral thought statements. Stage scoring is defined as keeping a record of statements in accordance with the stages of moral development originated by psychologist Lawrence Kohlberg. The two experiments involved the use of three stage…

Describes a slide presentation program for French students at the elementary and intermediate levels, and offers technical and pedagogical advice on using the slide show to assist in the teaching of linguistic and cultural information. (AM)

To supplement an experiment at the University of Northern Iowa on the effectiveness of college-level instruction in freshman composition, the University of Iowa conducted its own experiment on the evaluation of freshman composition. This experiment was designed to determine (1) which method of rating papers is more reliable--the "general…

Seven mastery instruction courses offered in different quarters at the University of Washington are examined. The study method involved obtaining student ratings of these courses for comparison among themselves and with student ratings of traditional lecture method courses in the same subject field. For this purpose a Mastery Instruction Student…

Educational experiment and development in the disciplines and professional schools at 11 midwestern universities is examined in a compendium of reports. The purpose is to exchange information among college teachers, administrators, and educational researchers about ways to improve the conditions for learning. Most of the reports focus on changes…

Describes an experiment that provides a study of the different colors and shapes of crystals of transition metal dimethylglyoxime complexes with the use of a low power microscope. Discusses the preparation and examination of the crystals. (CW)

Reports on a laboratory experiment where students measured their heart rate, blood pressure, mood, alertness, and cognitive performance. Measures showed significant circadian heart rhythm variations. They were strongly correlated and peaked at different times. Discusses the implications of this and students' reactions to the experiment. (MJP)

Describes a demonstration that recreates the central features of taste aversion (learning to avoid distinctively flavored food or drink paired with gastrointestinal illness) research. Rats are allowed to drink a saccharine flavored solution and then are given an injection of sodium chloride. They associate the unpleasant effects with the solution.…

Videotex is a generic term used for any electronic system that can be used to retrieve both print and graphic computer-based information via video display monitors or specially adapted television sets. Both one-way (broadcast videotex) and two-way (interactive videotex) exist; these can be used as an information source, a delivery medium, a…

The Thirteen College Curriculum Program is a cooperative venture involving predominantly Negro colleges and the Institution for Services to Education. The program is developing five new courses for the freshman year of college and two new courses for the sophomore year. The program consists of 100 students on each campus in the first-year program…

This report by the Committee for Television and Radio in Education (the TRU Committee) summarizes the activities of the Committee in the field of instructional media from 1967-1972. The Committee, which is funded by the Swedish government, plans and conducts experimental projects concentrating on the development, production and evaluation of…