The primary purpose of this study was to determine through controlled classroom experimentation, the relative effectiveness of audio-tutorial and programmed learning as a supplement to conventional classroom instruction. (Author)

Programed instruction in an art concept is beneficial and should be used to supplement classroom activities and to deal with the special needs of individual students. (CK)

Studies carried out in connection with the activities of the American Educational Research Association (AERA) Committee on Access to do Research in the Public Schools.

Presented at the 66th Annual Convention of the National Catholic Educational Association, Detroit, Michigan, April 7-10, 1969.

Since the early 1960s, Project Follow Through has used psychologists to develop effective educational models for economically disadvantaged children. The successful utilization of psychologists has implications for two central issues: roles for such professionals in social intervention research, and future uses of planned variation and sponsorship…

Examines the effectiveness of the computer component of a cost effective college course in economics. The main computer ingredients consisted of seven instructional lessons, three one-hour exams, a sophisticated record-keeping system, and note-writing capability. Tables are included. (Author/CHC)

In a predominately Black, urban high school, 54 students, selected for frequent absenteeism, completed a self concept scale, were rated by their teachers, and randomly assigned to one of three groups: eclectic group counseling, counseling through sociodrama, and control. Positive changes on posttests were attributed to the Pygmalion Effect. (SJL)

Discusses classroom demonstrations of classical conditioning and notes tendencies to misrepresent Pavlov's procedures. Describes the design and construction of the conditioner that is used for demonstrating classical conditioning. Relates how students experience conditioning, generalization, extinction, discrimination, and spontaneous recovery.…

This article examines the 11-year Soviet experiment with boys' schools as a way to cast new light on scholarly research and public debates about single-sex education. Drawing on archival and published materials by educators who described school conditions, identified problems, suggested reforms, and evaluated remedies, the author argues that…

The development of conceptual understanding in arithmetic is a gradual process and children may make use of a concept in some situations before others. Previous research has demonstrated that when children are given arithmetic problems with an inverse relationship they can infer that the initial and final quantities are the same. However, we do…

Conjunction errors occur when participants incorrectly identify as "old" novel test stimuli created by recombining parts of two study stimuli (parent items). Prior studies have reported that the conjunction error rate is higher when parent items are studied together than when they are studied apart (a parent proximity effect). In several…

We present a practical for university-level students aimed at measuring and comparing xylem hydraulic properties of co-existing plant species. After sampling branches of several woody species in the field, their main hydraulic properties were measured using a simple set-up. Hydraulic conductivity ("K[subscript h]") was calculated as the ratio…

Breaching experiments involve the conscious exhibition of "unexpected" behavior, an observation of the types of social reactions such behavioral violations engender, and an analysis of the social structure that makes these social reactions possible. The conscious violation of norms can be highly fruitful for sociology students, providing insights…