This report describes the operation of a computer monitor called MYCROFT, a system which can debug elementary programs for drawing pictures. The basic skills which are fundamental to debugging skill (description, plan, linearity, insertions, global knowledge, and imperative semantics) are examined. These programs are written for LOGO turtles.…

This study examined the social labels which are first used by infants, social differentiation on the basis of labeling behavior, and overgeneralization of social labels. Subjects were 81 infants from 9 to 36 months of age. The 9- to 24-month-olds were shown slides of themselves, their mothers, their fathers, and unfamiliar children, babies, and…

The purpose of this paper is to gain insight into the nature of the reading process through an understanding of the general nature of sensory processing mechanisms which reorganize and restructure input signals for central recognition, and an understanding of how the grammar of the language functions in defining the set of possible sentences in…

The concepts "facet analysis,""facet design," and "facet structure" are defined. The FYCSP (First Year Communication Skills Program) Word Attack Test is analyzed in terms of two related facet structures. Stepwise linear regression is used to predict distractor attractiveness. Hypotheses suggested by Guttman relating…

Sixty-four preschool children were individually trained on a task requiring them to recognize an isolated phoneme in a word context. A learning set design encompassing 192 trials over eight days was employed. The major factors investigated were: the presence of a redundant visual cue; phoneme type (stop vs. continuant); phoneme position (initial…

In this study, kindergarten children classified as impulsive received (1) visual analysis training involving either motor or verbal responses, (2) were trained only to delay their responses, or (3) were assinged to a control group receiving no training. While all treatment groups showed a significant decrease in errors on the Matching Familiar…

Ninety-nine preoperational stage children learned 24 pictorial paired-associates at one of three levels of concreteness: low detail line drawings, high detail line drawings, high detail line drawings with a verbal prompt. Within each of these groups, one-third of the subjects received either visual attentional training, no training, or were…

A method for stimulating and facilitating organizational writing in the secondary school is described in this paper. Pictorial sequences are coordinated and arranged to typify the four major styles of writing: narrative, descriptive, expository, and persuasive. These sequences both portray a meaningful event in keeping with the writing style and…

Described are basic electronic features and results of research on the Video Articulator, an electrovisual speech analyzing device which has been used in speech training for the hearing impaired. Data are presented from studies of the validity and reliability of video patterns produced by various speakers using the Video Articulator and by the…

An experiment is reported involving the teaching of the agreement of the past participle without an auxiliary verb, with "avoir" and with "etre," patterned after the studies of S. Roller in 1952-53 in this area. The initial experimentation is updated and involves the use of a Skinnerian model of programed instruction. The objectives, operational…

This experiment was designed to test the hypothesis that subjects must know the length of the viewing matter they will be scanning before the target is presented in order to scan efficiently. Adult subjects were required to scan visually for a predetermined item. Targets were one, two, or four letters in length and the pairs of slides shown on…

Evaluated were the properties and fine structures of averaged visually evoked potentials (AVEP) in 60 normal children between the ages of 2 and 9 years. Electroencephalographic recordings were taken while white diffuse flashes were used to deliver visual stimuli to the Ss. Three types of AVEP patterns were discerned, with no relationship observed…

A total of 47 6-year-old children listened to stories after which they either constructed pictorial representations of those stories from a set of backgrounds and cut-out figures and objects, or they spent equivalent time classifying geometric figures. The pictorial elaboration task inhibited recall of the stories. This contrasts with results…

Subjects, differing in imagery ability, learned a list of paired associates with the presence of a verbal context related to the stimulus item, with a pictorial context related to the stimulus item, or without the presence of any context. Following testing for recall, the subjects were required to learn one of two transfer lists. Both lists were…

Sixty kindergarten, 60 second-grade, and 60 fourth-grade students performed several memory tasks under one of six conditions. The conditions differed as to the method of presentation of information. The study was focused on developmental changes in children's use of verbal, nonverbal, and spatial-positional cues for memory. The results, in…