Use of Case Study Method To Increase Near and Far Transfer of Learning

The purpose of vocational, technical and professional education is to produce practitioners who perform competently on the job. However, many programs, particularly those of third world countries with strong colonial legacies, employ instructional strategies that do not result in high degrees of transfer. This article presents a field-based experimental study conducted in Ivory Coast with 162 secondary school accounting clerk subjects. The study, which lasted ten weeks, employed three case study method (CSM) treatment groups and a control (lecture and textbook) group. The control group performed significantly better on a theory post-test than all treatment groups. All CSM treatment groups significantly outperformed the control groups on a transfer post-test designed as an internship simulation laboratory. The behaviorist-based CSM treatment group performed significantly better on the near transfer post-test compared to the cognitivist-based CSM treatment group. The cognitivist-based CSM treatment group performed significantly better than the behaviorist-based CSM group on the far transfer post-test. Both groups performed significantly better on the transfer post-test than a third, mixed behaviorist-cognitivist CSM treatment group. This study suggests that low-cost, well designed and targeted cases can lead to high degrees of specific types of transfer compared with lecture-textbook methods.     

Curriculum Development for Business and Industry

Curriculum development is usually associated with educational institutions. As a result, there are few curriculum development models that have been specifically created for the business and industrial setting. Those that have been published tend to adopt a “let's begin at the beginning” approach. They prescribe starting as though nothing previously existed within the organization to provide personnel training and development. The Professional Development Curriculum (PDC) model presented in this article starts with what already exists organizationally. It adopts a convergence strategy. It begins by systematically matching known needs with known resources and then, over a series of generations, creates closer fits between needs and resources. The model has been applied to two very different settings in General Motors: all GM wholesale divisions and GM's Latin American retail and wholesale operations. The results have been positive in creating coherent curricula tied to career path progressions for all employees in these organizations. Evolutionary and practical, this PDC model can be applied to any business or industry to build competency-based curricula that not only provide personnel development support systems for today's needs, but for tomorrow's as well.     

The significance of best-friend relationships in adolescence

Research is summarized that documents the nature of the best-friend process in adolescence. Similarities and differences between the sexes are detailed. Female relationships are described as more intense, demonstrative, exciusive, and nurturant than male. Females depend heavily on the friend as a confidante with whom to process their mutual experiences and psychological reactions, apparently in an effort to understand and develop their own personalities. While males also confide at an intimate level, male relationships are more likely to be based on enjoyable companionship and similarity in attitudes, with less emphasis on continual analysis of experience. For both sexes, but especially for females, the relationship is important enough to development that lack of a close friend should be viewed as a deficit that responsible adults should help a student to remedy. Resources are cited that may be utilized by school personnel in helping the unfriended to make more effective contact with potential friends.     

Theory of mind in dogs?: examining method and concept

In line with other research, Udell, Dorey, and Wynne’s (in press) finding that dogs and wolves pass on some trials of a putative theory-of-mind test and fail on others is as informative about the methods and concepts of the research as about the subjects. This commentary expands on these points. The intertrial differences in the target article demonstrate how critical the choice of cues is in experimental design; the intersubject-group differences demonstrate how life histories can interact with experimental design. Even the best-designed theory-of-mind tests have intractable logical problems. Finally, these and previous research results call for the introduction of an intermediate stage of ability, a rudimentary theory of mind, to describe subjects’ performance.     

Self-punitive responding in rats with goal shock and color change

After acquisition avoidance training, rats were assigned on the basis of matched run speed to the following groups: (1) maintenance of avoidance training, (2) extinction procedures with the addition of a brief shock in the goalbox, and (3) regular extinction procedures. Each group was further divided into two minor groups which experienced either change or no change in goalbox color. The results indicated : (1) that self-punitive responding was increased by goal shock, (2) that self-punitive responding was reduced by goalbox color change, and (3) that generalization of goal shock to the startbox and runway areas is a factor in self-punitive responding.