Pictorial depth perception of Tanzanian children was investigated using two versions of Hudson's pictures test. Revised version test scores were higher for all children. (ST)

Twelve moderately retarded children were trained on 2-choice visual discrimination problems with interpolation of another item between training and retention tests. Results indicated that well-learned items are rehearsed less. (SBT)

Paired associate learning by children was studied as a function of age (4 vs 7 yr), stimulus type (line drawing, color photograph, or object), and mode of elaboration (visual or verbal). Results showed that objects and photographs both surpassed line drawings in terms of learning and that they did not differ significantly from each other. (SBT)

The present experiment measured the effects that shadowing (repeating aloud) a series of aurally presented items has on the reading process. (Author/RK)

Three experiments further explored the Avant, Lyman, and Antes finding that, during prerecognition processing, differences in subjects' familiarity with letters, words, and nonwords generate differences in the apparent duration of tachistoscopic flashes. (Editor)

Article attempted to show how two major factors of decision confidence and expectancy are reflected in the P to the subpower of 3 component (a long-latency positive component) of the cortical-evoked potential. (Editor/RK)

Recognition memory performances of preschool children were compared in nine combinations of visual-only, verbal-only, and combined visual-verbal presentation test conditions. Subjects generally performed at a high level of correct responding. Verbal-only presentation resulted in less correct recognition than did either visual-only or combined…

Human neonates selectively fixated patterns with curved rather than straight contours when the outermost contours differed in this form variable and when quantitative variables were controlled. Data indicated the presence from birth of a discrimination ability basic to later form perception. (Author/ED)

Composing is controlled by information feedback from prior behavior which serves to influence future behavior. This model posits movement toward a desired end product through a continual interchange of writing and examining and evaluating what has been written against internal standards. A study was conducted to determine the extent to which…

THE FIELD OF ANALOGIC, OR ICONIC, SIGNS WAS EXPLORED TO (1) DEVELOP AN ANNOTATED BIBLIOGRAPHY AND (2) PREPARE AN ANALYSIS OF THE SUBJECT AREA. THE SCOPE OF THE STUDY WAS LIMITED TO ONLY THOSE COMPONENTS OF MESSAGES, INSTRUCTIONAL MATERIALS, AND COMMUNICATIVE STIMULI THAT CAN BE DESCRIBED PROPERLY AS ICONIC. THE AUTHOR BASED THE STUDY ON A…

STUDIES HAVE SHOWN THAT IT IS POSSIBLE TO ESTABLISH DISCRIMINATORY RESPONSES TO PAIRS OF STIMULI WITHOUT ERROR RESPONSES TO THE UNREINFORCED (S-) STIMULUS. THE PURPOSE OF THIS STUDY WAS TO DETERMINE THE EFFECTS OF 2 METHODS OF INTRODUCING S- (FADING AND CONSTANT) AND 2 RESPONSE CONTINGENCIES (DELAY AND NO DELAY) ON THE OCCURRENCE OF S- RESPONSES.…