Statistical learning is characterized by detection of regularities in one's environment without an awareness or intention to learn, and it may play a critical role in language and social behavior. Accordingly, in this study we investigated the electrophysiological correlates of visual statistical learning in young children with autism…

In Experiment 1, we trained four pigeons to concurrently discriminate displays of 16 same icons (16S) from displays of 16 different icons (16D) as well as between displays of same icons (16S) from displays that contained 15 same icons and one different icon (15S:1D). The birds rapidly learned to discriminate 16S vs. 16D displays, but they failed…

THIS STUDY INVOLVED THE IDENTIFICATION OF (1) RELATIONSHIPS BETWEEN REINFORCEMENT AND PHYSICAL COMPONENTS OF COMPLEX PICTORIAL STIMULI IN DISCRIMINATION LEARNING AND (2) VARIABLES RELATED TO PRIOR EXPERIENCE WITH PICTORIAL STIMULI USED IN DISCRIMINATION LEARNING. LINE SHAPES WERE USED AS STIMULI. THESE SHAPES WERE VARIED BY ADDING SOME LINES THAT…

Four experiments investigated newborns' ability to discriminate, recognize, and learn visual information embedded in the schematic face-like patterns preferred at birth. Results indicated that newborns discriminated face-like stimuli relying on their internal features and recognized a perceptual invariance between face-like configurations in…

The purpose of this research was to determine the relative roles of experience/learning and selected visual aptitude factors on the ability to detect and identify indications of defects in X-ray film of welds and other materials. Penetrameter Detection and Defect Identification Tests were developed to measure the ability of radiographic film…

The authors investigated how human adults encode and remember parts of multielement scenes composed of recursively embedded visual shape combinations. The authors found that shape combinations that are parts of larger configurations are less well remembered than shape combinations of the same kind that are not embedded. Combined with basic…

This study established a controlled instructional procedure for visual concept learning in a school setting and investigated the possibility that an ability trait difference could affect visual learning of the concept. A total of 84 high visualizers and 84 low visualizers were selected from 629 fourth grade children according to their scores on…

Twenty-seven kindergarten subjects were trained on two different double classification matrix tasks to determine whether they were hierarchically related. Prior behavioral analyses had shown one task to be simpler than the other. It was assumed that, in hierarchical transfer relationships, one order of task acquisition is more favorable than…