Two studies, an experimental category learning task and a computational simulation, examined how sequencing training instances to maximize comparison and memory affects category learning. In Study 1, 2-year-old children learned color categories with three training conditions that varied in how categories were distributed throughout training and…

Discusses the dyslexic as having problems in translating concrete perceptions inherent in the spoken word to static and abstract representations of the printed page. Sequencing also offers a major challenge for the dyslexic. Improved understanding of the disturbance may lead to new treatment procedures. (CJ)

Defines five levels between concrete and formal operation in the development of the concept of controlling variables. The sample, methodology and research on which the work is based is described in SE 519 500. (CP)

This study tested certain implied predictions regarding conceptual learning at each of four sequential levels of development: concrete level, identity level, classificatory level, and formal level. For this purpose, scaled batteries to assess the level of conceptual development of children, kindergarten through high school, were constructed and a…

TO IMPROVE THE DEVELOPMENTAL RATE OF CULTURALLY DEPRIVED CHILDREN, A PRESCHOOL PROGRAM WAS OFFERED WHICH CONSISTED OF A PLANNED SEQUENCE OF ENVIRONMENTAL STIMULATION BASED ON THE THEORY THAT COGNITIVE DEVELOPMENT PROCEEDS THROUGH MOTOR-PERCEPTUAL-SYMBOLIC PHASES. SEVENTY-TWO DISADVANTAGED CHILDREN WERE DIVIDED INTO THREE MATCHED GROUPS. GROUP A…

This curriculum was designed as a learning sequence for the adults in charge of a group care center for infants. For example, the sequence of the steps in the child's motor development (e.g., reaching) are described, and some activities and materials appropriate to each step are suggested. Other areas for developmental sequences and activities…

Reviews theoretical frameworks and psychological processes underlying the perception and cognition of musical understanding. Suggests unifying ideas and processes based on a developmental learning framework applied to teaching methods and curriculum. Supplies six guidelines for music education practitioners who are sequencing learning activities…

This forth annual report covers the activities of the Research and Development Center in Educational Stimulation during the 1968-69 fiscal year. To reflect the Center's new programmatic structure, the description of the Center's objectives and activities is organized as follows: (1) Administrative program; (2) substantive programs, including art,…