Presented is an introduction to the operation and mechanics of the ACTP production system, a version of Anderson's (1976) ACT system. ACTP is already in use modeling geometry theorem proving and counting of a set of objects, and has been identified as a potentially useful programing framework for developing models of the cognitive processes used…

Practical and theoretical issues regarding assessment and treatment alternatives for Black exceptional children are presented, including: problems in the evaluation of assessment practices; a review of critiques of large and small studies on assessment practices of Black children, with emphasis upon the insights they yield for improved assessment…

Item bias in the Wechsler Intelligence Scale for Children (Revised) was investigated using black, white, and Hispanic learning disabled children. Samples of 112 blacks, 126 whites, and 117 Hispanics were matched on subtest raw score and sex. An item-by-group analysis of variance was computed on delta transformed item means for each of nine…

This annual report of the Department of Computer and Information Science at Ohio State University for July 1977-June 1978 covers the department's organizational structure, objectives, highlights of department activities (such as grants and faculty appointments), instructional programs/course offerings, and facilities. In the second half of the…

The article reviews the cognitive behavioral approaches to the training of intelligence in the mentally retarded. A proposed structure of intelligent behavior is presented that serves as the basis for classifying the intended foci of the various training programs. Selected training programs are reviewed in terms of this classification. The…

This selective bibliography of recent publications by Rand researchers in the Information Processing Systems research program includes only those papers concerned with the broad range of topics in cognitive science. These topics include the modeling of complex human behavior, the construction of intelligent computer systems, and the representation…

The paper discusses test bias; presents the rationale of the System of Multicultural Pluralistic Assessment (SOMPA), a test instrument which assumes equal cultural and racial intellectual potential but asserts that there is not one normal curve of measured intellectual performance; and suggests that the test would correct racial and cultural test…

Developmental and individual differences in mathematical aptitude were investigated as a function of knowledge structure and processing variables. Results indicated the relative importance of knowledge structure and strategy skills in aptitude test performance. Protocol data further elaborated the interrelationships between knowledge and process…

HOW CHILDREN OF DIFFERENT MENTAL ABILITIES PERCEIVE LEARNING TASKS WAS STUDIED. THREE GROUPS OF 10 CHILDREN EACH (5 BOYS AND 5 GIRLS) WERE THE SUBJECTS OF THIS PROJECT. THE CHILDREN WERE SELECTED SO THAT THE GROUPS WERE HIGHLY SIMILAR IN CHRONOLOGICAL AGE, BUT DIFFERED DISTINCTLY IN IQ. ONE GROUP WAS COMPOSED OF GIFTED CHILDREN FROM A GIVEN SCHOOL…

THE VARIOUS KINDS OF TEACHER BEHAVIOR WHICH ARE ASSOCIATED WITH THE ACHIEVEMENT OF CHILDREN OF DIFFERENT KINDS OF PERSONALITY AND LEVELS OF INTELLIGENCE, AND THE PREDICTORS OF THOSE TEACHER BEHAVIORS ASSOCIATED WITH THE ACHIEVEMENT OF THE DIFFERENT KINDS OF CHILDREN WERE STUDIED. THE SAMPLE INCLUDED APPROXIMATELY 1,500 CHILDREN (GRADES 3 THROUGH…

THE SCREENING PROGRAM HAD TWO PURPOSES. (1) IT WAS TO BE USED TO DETECT CHILDREN WITH UNUSUALLY SEVERE EMOTIONAL PROBLEMS AND CHILDREN WHO, BECAUSE OF THEIR SUSPECTED RETARDATION IN INTELLECTUAL DEVELOPMENT, MIGHT NEED SPECIAL EDUCATION FACILITIES. THE DATA FOUND WERE TO BE USED TO IMPLEMENT EARLY DETECTION AND REMEDIAL PROGRAMS. (2) IT WAS TO…

THE JOHNS HOPKINS PERCEPTUAL TEST (JHPT), REVIEWED IN THIS PAPER, WAS DESIGNED TO MEET THE NEED FOR A BRIEF, EASILY ADMINISTERED, NON-VERBAL INSTRUMENT TO ASSESS THE INTELLECTUAL FUNCTIONING OF CHILDREN. THE DATA ON THIS INSTRUMENT INDICATES THAT IT IS RELATIVELY CULTURE FAIR AND USEFUL FOR TESTING CHILDREN WHOSE PHYSICAL HANDICAPS PRECLUDE THE…

THE EFFECTS OF TEST ANXIETY AND TEST STRESS ON THE PERFORMANCE OF TWO DIFFERENT INTELLECTUAL TASKS WERE STUDIED. IT WAS HYPOTHESIZED THAT THE DESCRIPTIVE EFFECTS OF ANXIETY WOULD BE GREATER FOR DIFFICULT BUT SIMPLE TASKS THAN FOR COMPLEX BUT EASY TASKS, AND THAT SITUATIONAL STRESS WOULD BE MORE DISRUPTIVE FOR COMPLEX TASKS THAN FOR SIMPLE TASKS. A…