Instructional task variables of analytical explanation and sequence were studied in two experiments to assess the systems approach proposition of efficiency and effectiveness in concept learning. The independent variable of analytical explanation consisted of two components: a procedure for focusing the subject's attention on the critical…

A review was made of current practices, problems, and related efforts to improve public education. It showed that teachers have been asked to perform an impossible instructional task, and to improve public education a systematic study of the important relevant variables must be initiated. These findings need to be implemented in systematic…

Shrinking training budgets pose a serious problem to those confronted with the present and future challenge of providing competent Air Force technicians for increasingly technical positions in a modern Air Force. One promising solution to this problem has been to harness the capabilities of the computer as an instructional training device. To be…

A study was made to monitor achievement of individually paced instruction. The project concentrated on designing testing procedures in group paced instructional programs to provide information to student, teachers, parents and administrators which could be used in both a formative and summative evaluation. The three objectives of the project were:…

Plans for the evaluation of the Time Shared Interactive Computer-Controlled Information Television System (TICCIT) and Programed Logic for Automatic Operations (PLATO) are discussed. These projects represent attempts to implement innovative curricular systems and to demonstrate the effectiveness of computer assisted instruction. Plans for the…

A terminological approach, constructed around key words in textual material, emphasizes vocabulary in the context of organized frames of reference. This research was directed toward stating a terminological approach in operational terms in order to develop and test procedures for acquiring vocabulary by computer. Three phases are described: (1)…

An overview of the Lincoln Training System (LTS) and descriptions of the hardward and software of the LTS-1 and LTS-2 systems are provided. The overall program seeks to develop, test, and evaluate technical aids to vocational training systems. These are appropriate to this field because the high costs need to be reduced and because there are clear…

During the quarter covered by this report, the design of the Lincoln Training System-3 (LTS-3) Terminal System was completed and construction of a prototype unit begun. Four major hardware developments occurred: 1) An Image Systems, Incorporated Model 201 CARD Reader was converted into the LTS-3 audio-visual student terminal; 2) the first of five…

A developmental project created and field tested a computer-assisted instructional (CAI) unit in dental diagnosis. The main objectives were to determine 1) if, after having received CAI, the dental student could determine whether a patient had a clinical need for space management and 2) if the dental student's attitude toward CAI and space…

Computer simulations of three individualized adaptive instructional models (AIM) were undertaken to determine if these models function as prescribed in Air Force technical training programs. In addition, the project sought to develop a user's guide for effective understanding of adaptive models during field implementation. Successful simulations…

Research employed two types of redundancy, each having two levels, at each stage of a programed sequence of non-verbal concept learning tasks. One type involved amount of variation and repetition of exemplars; the other, strength of feedback. A researcher presented tasks to 4th, 5th, and 6th graders, simulating a computer graphic display. The…

A three unit mathematics course entitled Introduction to Computing evaluated the effectiveness of programing as an aid to learning math concepts and to developing student self-reliance. Sixteen students enrolled in the course at the College of Notre Dame in Belmont, California; one terminal was available, connected to the Stanford Computation…

Two major topics are covered in this paper--the evaluation of instructional programs in general and the evaluation of computer-assisted instructional (CAI) course material during initial preparation. The first half of the paper reviews significant literature relating to instructional program evaluation and distinguishes between formative and…

The rationale and feasibility for using Computer Assited Instruction (CAI) with migrant students was investigated. Three major social needs for migrants were identified: to reduce the educational retardation and high dropout rate among children, and to improve the economic status of the family. Three projects were proposed to meet these needs: a…

Learner-controlled instruction (LCI provides a model for developing the self-directed learners modern society requires. LCI allows the student to specify goals, to control significant resources to attain them, and to choose learning strategies, thus enabling him to learn how to learn. It appears that the environment needed to support this model…