Investigates the hypothesis that students scoring high on extroversion scales (HiE) would achieve a higher criterion test score having followed an unstructured teaching program while LoE Students would find a structured program more appropriate to their introvert personalities. Also considers the effects of teaching strategy on recall and learning…

Examines the reaction of teachers toward the employment of parent volunteers in classrooms, particularly with reference to the extent to which teachers hold professional attitudes, i.e., in terms of possessing positive attitudes towards high standards of professional knowledge and skill and a dedication of service towards children. (Author/RK)

Given that the learning environment in which the student was placed would influence aggression on the playground, it was felt that students would display less aggression on the playground of a pluralistic school, that is a school which offers several distinct learning environments and attempts to place students appropriately, than on the…

Two experiments explored the question of when people will respond to negative labels by confirming them and when they will respond by disconfirming them. (Editor)

In an attempt to change attitudes toward mental illness, as well as to increase positive self-attributions, 37 community residents were presented a series of "demythologizing" seminars. Implications of the results of the seminars for clinical and community psychology were discussed. (Editor/RK)

Two experiments were conducted to investigate the effects of positive and negative reinforcements upon black college students. The perceived objectivity of white evaluators was compared to that of black evaluators. Perceived objectivity being the social reinforcement likely to be accepted, internalized, and complied with in proportion to the…

Activity sheets posing problems in which students must examine and test various possibilities are presented. (SD)

Examines critically the viewpoint that the reason why some black students do well in school while other black students do poorly depends on the quality of the student's family life. Considers the major assumptions of this argument, as well as its ideological significance. (Author/RK)

Develops a theory of mediated learning from practice. Problems inherent in developing theories are reviewed; general assumptions are identified; and a descriptive theory is generated that identifies favorable factors facilitating learning. Factors are checked for consistency and used to generate hypotheses for collecting research data capable of…

The slower progress of semantic memory research is attributed to the difficulties involved in testing the relevant theories. This paper proposes a model for testing such theories using the Continuous Response (CR) task. The model establishes a link between the rate of recall and the semantic relationships among the category items. (JAZ)

Describes study that investigated the communicability of the emotional connotation of various typefaces. Typographers, student instructional technologists, and naive readers (high school and college students) rated 30 typefaces using a semantic differential scale. Seven hypotheses tested are discussed and results are analyzed. (Author/LRW)

This study evaluated 16 hypotheses concerning possible sources of bias in test items on the Graduate Record Examination General Test. Ten of the hypotheses showed interactions between group membership and the item version indicating a differential effect of the item manipulation on the performance of Black and White examinees. (Author/LMO)

This study examined whether reference questions based on the text-linguistic structure of scientific literature would enable users to express their information needs effectively. Subjects with similar levels of topic familiarity completed online search forms that used open, bibliographic, or (text-linguistic) structural questions. Questions based…

Describes a study that used a staff development program on computer technology to examine computer anxiety and other factors related to resistance to computers among library personnel. The discussion covers determinants of computer anxiety that were identified and the effects of anxiety on workshop participation. (16 notes with references)…

The efficacy of an educational intervention in teaching medical students to select optimal diagnostic data consistent with the competing-hypotheses heuristic and Bayes' theorem when solving clinical problems was examined. The results suggest that some problem-solving skills can be enhanced or learned independent of the acquisition of content…