A model for explaining structural variations between work units within the complex organization is presented. Based upon an analysis of the impact of task difficulty and task variability on intraorganizational structure, a taxonomy of alternative work-unit structures is derived. The taxonomy suggests that work units within a complex organization…

Difficulty levels of 168 randomly generated multiplication problems were obtained by testing 238 fifth-graders. Variables concerning the number of operations, digits carried, and magnitude of the digits were defined, and a least-squares procedure was used to construct structural models accounting for 60-70 per cent of observed problem difficulty…

These appendixes are to the final report of an action research Project conducted to determine the teacher competencies needed in order to develop valid and effective occupational learning experiences for educable mentally retarded (EMR) students based on available diagnostic test data and information. Included are (1) participant vitas and…

The Elaboration Theory of Instruction is an alternative to organizing instruction in terms of a hierarchical task analysis. The hierarchical organization results in an instructional sequence that begins with highly fragmented, small pieces of the subject-matter content, which many educators have found to be demotivating. The elaboration theory…

What task descriptions and task analyses are, how to write task descriptions, and the relationship of task descriptions to instructional objectives are demonstrated in educational settings. A task description is a systematic method of listing the salient features of a task, and identifies the steps or actions that must be taken to perform a task.…

This paper explores the interview model of task analysis and attempts to identify the interpersonal variables that affect its efficacy. In addition, it explores why the process of task analysis is important and describes the communication processes that facilitate or inhibit effective process and desired outcome during task analysis. (FL)

The pilot study was designed to develop a system for analyzing and providing task inventories for carpentry curriculum development. An initial task inventory of 174 statements was constructed from available published sources, including only those tasks thought to be performed by incumbent workers in residential carpentry in Arizona. The tasks were…

Forty-five students divided into six experimental groups were given a programed presentation using teaching machines, which included different feedback procedures. The most efficient feedback procedure was that of administering a specific review until the criterion frame performance was correct. The least efficient procedure was that of repeating…

This document is an interim report of EPI's (Educational Projects Incorporated) Allied Health Project. The goal of the project is defined as assisting in the development of a comprehensive and viable system for the education and training of competent technicians in the allied health field. The approach used in this study is one of task definition,…

The objectives of this study were to: (1) compile a comprehensive inventory of tasks which make up the food service function in health facilities; (2) analyze which of the tasks are currently being performed by various levels of personnel working in the food service department; (3) determine curriculum components to satisfy the training needs…

The relationship between variations in an auditory signal identification task and consequent changes in the abilities related to identification performance was investigated. Characteristics of the signal identification task were manipulated by varying signal duration and signal-to-noise ratio. Subjects received a battery of reference ability tests…

A model for the systematic generation of verbal instructional cues is presented. The model utilizes a task analytic procedure referred to as "Maneuver Analysis," which is outlined and applied to the maneuver Vertical S-A. The cues generated on this basis are compared to current operational cues as found in "How to Fly" manuals,…

Neurological immaturity, cognitive stages or lack of readiness may be erroneously inferred from young children's task performance. An alternative hypothesis suggests that an inadequate analysis of the criterion task may, in fact, account for children's inability to perform successfully. To support this thesis, investigators examined the four-part…

The eighth volume in an eight-part series on a task-based management system for special education programs presents definitions of terms used in the system, lists participants and consultants involved in the testing of project materials, and discusses the process of labeling exceptional children. (For related information, see also EC 050 205…