Results showed that recall of verbal material hardly was affected by the eye-movement task but was much affected by backward counting, while nonverbal material was recalled with the same efficiency irrespective of type of distractor, suggesting different types of storage for the two types of material. (Author)

Compensation as assessed by any one test or criterion used is more difficult than conservation. And, the understanding of the compensation principle, as manifested in verbal statements, continues to develop well after the age at which liquid conservation may be taken for granted. (Authors)

An investigation to compare systematic behavioral observations made live with those made on television was conducted. The study was designed to answer three questions: (1) Is there a difference in the agreement between observers (Os) when both view an event Live and when both view the same event on Television? (2) Is there a difference in…

A major problem encountered by both teachers and authors of instructional materials is the sequencing of instructional activities. A review of the literature is given and it is pointed out that there is substantial evidence to support the general theory of the hierarchical structure of knowledge. A learning hierarchy for the computational skills…

Pattern of results suggests that retardates were relatively deficient in the spontaneous use of effective rehearsal mechanisms, but could perform as well as normals when instructed to use a specific rehearsal strategy. (Authors)

Major finding of the study was that white children judged that ability and effort were relatively more important for their performance than task difficulty and luck, while the reverse was true for blacks. (Authors)

Study investigated whether visual serial search time for letters differed significantly from visual serial search time for numbers. (Author/MB)

The study focused on the individual attributes predictive of performance and work satisfaction in two contrasting work situations: (1) with a simple task to be perceived as low on job structural attributes (LJSA) and (2) with a more complex task designed to have a higher level of job structural attributes (HJSA). The job structural variables of…

The study integrates various elements of past approaches to job design. It focuses on determining individual characteristics associated with performance and work satisfaction on a simulated maintenance task designed to be seen as low in job structural attributes (LJSA) by one group and the same task designed to be perceived as high in job…

Occupational analysts using Comprehensive Occupational Data Analysis Programs (CODAP) make subjective decisions at various stages in their analysis of an occupation. The possibility exists that two different analysts could reach different conclusions in analyzing an occupation, and thereby provide divergent guidance to management. Two analysts,…

The job performance of men in four different occupational specialties (Vehicle Repairman, Supply Clerk, Armor Crewman, and Cook) was measured by intensive Job Sample Tests of 4 to 5 hours in length and by more conventional Job Knowledge Tests. Curves have been derived that provide estimates of how job performance can be expected to vary as a…

Previous research has indicated that knowledge of the criterion group differentially affects test performance of minority group members. The effects which knowledge of the criterion group has on the test performance of eighth grade Negro and Mexican-American Ss were examined. There was no evidence that comparison with one of four norm groups…

A study directed toward the education of preschool children is presented. This study, the Appalachia Preschool Education Program, was designed to affect the performance of children aged 3, 4, and 5 in four skill areas: orienting and attending, motor activity, language, and cognition. One of the instruments used in the evaluation of the program was…

The report summarizes results of a survey of musical performance abilities of Americans of various ages. During 1971 and 1972 a national assessment program was conducted to measure the musical abilities of nine-year-olds, 13-year-olds, 17-year-olds, and young adults from 26-35 years of age. Exercises were divided into five groups: singing familiar…

A factor analysis of test data measuring the results of the Appalachia Preschool Education Program is presented. The program involved three treatments for 3-, 4-, and 5-year-old children. A control group as well as the three treatment groups was tested. A total of 20 subtests was administered; the scores on these comprised the variables that were…