Asch's classic social pressure experiments are discussed in almost all introductory and social psychology textbooks. However, the results of these experiments have been shown to be misrepresented in textbooks. An analysis of textbooks from 1953 to 1984 revealed that although most of the responses on critical trials were independent correct ones,…

The guided experimentation method requires that students learn how a database works by generating and testing hypotheses about it (i.e., become skilled at strategies of experimentation). These strategies are essential to learning by inquiry, which is linked to argumentation. We conducted a quasi-experimental field study to show that students who…

To increase the number of students who read the text before class and to promote student interaction centering on text material, I developed an online discussion assignment as a required component of a cognitive psychology course. Across 2 studies, this assignment had a limited effect on examination performance, but students completing online…

Recent articles in "Teaching of Psychology" have endorsed the classroom use of various mnemonic techniques. Yet a degree of mnemonophobia (i.e., fear of using mnemonics) may persist in the minds of some "ToP" readers due to various lingering misconceptions. In this regard, we conducted 3 practical experiments with college students using the…

Internal and external validity are key concepts in understanding the scientific method and fostering critical thinking. This article describes a class demonstration of a "botched" experiment to teach validity to undergraduates. Psychology students (N = 75) completed assessments at the beginning of the semester, prior to and immediately following…

A general laboratory course should include projects that familiarize college students with the variety of methods available to the researcher. Described are four research projects that address questions about human behavior by means of experimental, observational, survey, and archival research methods. (RM)

Describes two new exercises in classical conditioning that use earthworms and houseflies. The animals are available year-round and pose no risk to the students or instructor. The conditioned stimuli are odorants. These elicit a conditioned response of contraction in worms or proboscis extension in flies. (MJP)

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)

Failure is frequently the end point of laboratory exercises in physiological psychology that involve stereotaxic surgery by inexperienced students. Lab instructors should caution students to pursue the potential location of misplaced brain lesions using a variety of simple behavioral tests and the Thompson stereotaxic atlas. (Author/RM)

To help undergraduate psychology students learn basic concepts in the experimental method, a basketball game is construed as a psychology experiment. Although no formal evaluation of the effectiveness of the basketball analogy as a learning device was conducted, students responded favorably. (RM)

Two experiments designed to assess brain hemispheric specialization of function are described. The first experiment involves tactile letter and number identification; the second one, verbal interference with a manual task. The experiments provide an excellent introduction to research methodology for undergraduate students. (Author/RM)

Described is an exercise involving the measurement of temperature in a peripheral tissue, brown adipose, that is readily accessible in the laboratory rat. (RM)

The continuing erosion of financial support for undergraduate laboratories makes cost an increasingly important factor in the choice of undergraduate animal experiments. Projects employing insect predation by rodents, which require minimal equipment and pose a number of interesting questions about animal behavior, are described. (RM)

Illustrates the construction of a classroom demonstration of the moving cube illusion. Gives details for building this three-dimensional figure that appears to be a solid cube but is actually a hollow figure. Suggests ways in which this display may be used in the classroom or as a permanent exhibit. (KO)

The four BASIC programs described can be used to control experiments and facilitate classroom demonstrations and laboratory exercises in human memory, operant behavior, and visual discrimination. (RM)