This study investigates the effect of familiar musical distractors on the cognitive performance of introverts and extraverts. Participants completed a verbal, numerical and logic test in three music conditions: vocal music, instrumental music and silence. It was predicted that introverts would perform worse with vocal music, better with…

The Avionics Instrument Systems career ladder (AFSC 325X1) provides flight line and shop maintenance training on aircraft instrument systems, electromechancial instruments, components, and test equipment. Duties involve inspecting, removing, installing, repairing, operating, troubleshooting, overhauling, and modifying systems such as flight and…

This report is one of three publications from the task analysis study of ornamental horticulture conducted at Cornell University. It was designed to develop a procedural model for task analysis in the area of agribusiness. The personal interview method was used to collect data from businesses within nine identified areas of ornamental…

Explains that Rogers' proposed sequence of development in proportional reasoning is not really a modification of Inhelder and Piaget's task, but could be considered as a new task. Rogers acknowledged the explanation as a valid one. (GA)

This analysis covers tasks performed by an industrial instrument mechanic, an occupational title some provinces and territories of Canada have also identified as industrial instrumentation and instrument mechanic. A guide to analysis discusses development, structure, and validation method; scope of the occupation; trends; and safety. To facilitate…

The field test of using task data for recruitment of horticulture workers is the final phase of a larger task analysis study of the ornamental horticulture industry in New York State. The field test is designed to obtain a realistic assessment of the potential of task checklists for recruitment, including: (1) employer acceptance attitudes toward…

The paper described the Input, Process, Product, and Impact (IPPI) model in preparation for a 1972 Management Information System for Occupational Education (MISOE) planning conference. The IPPI model is designed (1) to provide a structure for integrated State and local decision-making within occupational education and for decision-related…

Designs a testing situation to examine the presence of combinatorial analysis, to establish construct validity in the use of an instrument, Combinatorial Analysis Behavior Observation Scheme (CABOS), and to investigate the presence of the schema in young adolescents. (Author/GA)

This report provides results of Phase I of a project that researched the occupational area of instrumentation technology, established appropriate committees, and conducted task verification. These results are intended to guide development of a program designed to train instrumentation technicians. Section 1 contains general information: purpose of…

This second in a series of task analysis inventories contains checklists of work performed in twenty-two occupations. Each inventory is a comprehensive list of work activities, responsibilities, educational courses, machines, tools, equipment, and work aids used and the products produced or services rendered in a designated occupational area. The…

This report is the fourth in a series of four reports dealing with the development of performance-oriented driver education objectives through an analysis of the driver's tasks. Described in this volume are the methods used to develop a set of instructional objectives for driver education courses and an evaluation instrument for evaluating…

This report is the second in a series of four reports dealing with the development of performance-oriented driver education objectives and a set of measuring devices for evaluating attainment of the objectives. Included are descriptions of the analysis of driver's tasks and the evaluation of behavior criticality. During the analysis process, the…

This resource guide is the first of a 4-volume report dealing with the development of driver education objectives through an analysis of the driver's task. Included are a detailed description of the behaviors required of passenger car drivers, rated criticalities of these behaviors, and items of supporting information relating to driver…