The report describes the fourth and final study in a program of research into the relationships between the characteristics of human tasks and the abilities required for task performance. The goal was to generate principles for identification of ability requirements from knowledge of the characteristics of a task and of variations in the…

A mail survey of secondary vocational-technical directors in Texas was conducted to identify the tasks they performed and to determine the amount of time spent in the performance of these tasks. Data were gathered using a 56-item questionnaire given to all secondary vocational-technical directors in the state (169) with an 82 percent return rate.…

A mail survey of vocational-technical counselors and guidance personnel in Texas was conducted to identify the tasks performed and amount of time spent in the performance of these tasks. A questionnaire was distributed to 40 occupational orientation teachers (with 87 percent responding) and 160 counselors and guidance personnel (with 92 percent…

The effect of three levels of short-term memory (STM) and four learning modes (control, chunking organizational strategy, programmed instruction, and adjunct questions) on prose learning and recall was studied. The participants in this study were educational psychology students at Towson State College in Maryland. Significant STM and learning mode…

The major purpose of the Health, Education, Telecommunications experiment was to demonstrate the feasibility of distributing video materials to a large number of low-cost earth terminals located in rural areas. The receivers are of two types: one-way video receivers for the reception of video programs, and two-way voice/data terminals which permit…

Nineteen adult basic education teachers and fifty high school diploma teachers, representing 77 percent of the adult education teachers in the Virgin Islands, responded to a survey using a revised form of the Adult Basic Education Teacher Competency Inventory to determine teacher training priorities. Teachers were asked to indicate the degree of…

Retardates, primary students, and college students were given either a reversal or an intradimensional shift after either a criterion of five or twenty correct on a pre-transfer problem. An automated two-choice apparatus projected planometric color and form cues from the rear onto panels that the subject was instructed to press. Both the…

The oral communication skills of bilingual students in Wales were examined in a study reported in this paper. Oral facility was treated according to five indices: quantity and quality of words in the oral response, time taken to complete the response, length of pauses and number of corrections and repetitions. Pictorial frames provided a visual…

The purpose of this study was to investigate the linguistic differences in the spontaneous speech of language-deviant children in two very different situations. Spontaneous speech samples of eleven five-year-old language-deviant children were obtained from: (1) the traditional adult-child therapy situation using appropriate stimulus materials; and…

This paper reports on a study concerned with rapid mental operations of the central processor as it performs tasks such as the comparison of rotated figures, mental arithmetic, sentence verification, and memory scanning. The central processor is the site of most of the symbol manipulation that takes place in the human information processing…

Presented in table and graph form are the laboratory test performances of 1965-1976 gifted high school graduates. In a review of the test used, it is reported that test performances of 128 1961 graduates were used to develop the test battery which included the Wisconsin Inventory for Talented Students (WITS)-Verbal, the WITS-Quantitative, and the…

Performance testing often entails the usage of expensive, time-consuming measures in the quest for determining the level of performance on some desired behavior. It is concluded that a generalizability theory approach to dealing with departures from reality in testing can aid in the establishment of empirically-based choices of measurement…

In this field study, black and white naval recruits and squad leaders in groups of varying size and racial composition performed two problem-solving tasks (knot-tying and ship-routing). Black and white leaders, subordinates and group composition (25% black tetrads, 75% black tetrads, racially balanced dyads and tetrads) were compared in measures…

The purpose of this project was to identify the competencies necessary for vocational education teachers who serve Ohio's special needs students. This final report identifies the project objectives, describes the strategies implemented, and presents the results of the project. The major goals of the project were: (1) to involve three…

A survey of the district's elementary principals and teachers and of the substitutes working at two elementary schools indicated that substitute teachers should be evaluated, that an inservice program for substitutes was needed to help provide information and direction that could improve their overall effectiveness, and that there was strong…