Form-oriented errors of verbal inflection in speech are examined as indicators of cognitive processing in six experiments with college undergraduates. Appendices list words used as stimuli in the six experiments. (LMO)

An experimental lesson plan on sewing machine tension was developed for blind and sighted students in an attempt to teach this concept more effectively. Tactile/verbal aids were used in the experimental lesson to increase the potential for student comprehension. The experimental lesson produced better results for both groups of students even…

Examines, in three experiments, infant sensitivity at 20, 30, and 36 weeks of age to 3-dimensional structure of a human form specified through biomechanical motions. Findings are interpreted as suggesting that infants, by 36 weeks of age, are extracting fundamental properties necessary for interpreting a point-light display as a person. (Author/BE)

Describes a way of classifying and measuring the representation of the physical world and the use of metaphor in textbook illustration which is based on information content. It can be used to provide data to help in assessing the value of textbook illustrations and compare their illustrative styles. (Author/MBR)

Examines reasons for sex-related differences among adults on horizontality and verticality concepts. Studies the effects on task performance of inadequate knowlege of relevant physical phenomena and pictorial examples. (Author/AS)

Examines interference in five-year-olds' learning sets by using intertrial and interproblem intervals. It was concluded that intertrial and interproblem intervals differentially affect learning set performance. (Author/CI)

Individual differences in visual recognition memory and intelligence were correlated using 52 five-year-olds whose IQs ranged from 40-136. The correlation between memory performance and IQ was .70 for whole sample, and .61 when children with IQs below 75 were omitted. Immediate recognition memory is highly associated with intelligence. (Author/RD)

Examines hemispheric differences in processing tachistoscopically presented faces in right-handed 8-, 11-, and 13-year-olds. Concludes that younger children and males at all ages use a diffuse right-hemisphere processing strategy in recognizing faces, whereas some older females use a more integrated right-hemispheric strategy. (Author/CB)

In an experiment with 14-year-old biology students, the presence of pictures enhanced pupils' scoring chances on a criterion-referenced, multiple choice recognition test. However, the pictures had little effect upon pupils' ability to comprehend the topic as measured by a cloze test. (GC)

Many people erroneously believe that an object carried by another moving object will, if dropped, fall in a straight vertical line. This belief may stem from a perceptual illusion in which objects dropped from a moving carrier are perceived as falling straight down or even backward. (Author/RD)

This study directly compared the effects of a picture selection response with a rotational one. Eighty preschool children were compared on the response modes. Half the children indicated perspective inferences by selecting from a set of photographs while the others rotated a replica. Children were tested on three nonegocentric perspectives.…

Infants 5-17 weeks of age were presented with foreign sounds which were contingent upon their nonnutritive sucking. Significant differences were found for experimental versus control (no sound change) subjects. It was found that adults achieved perfect accuracy with English contrasts but readily confused the foreign contrasts. (Author/SB)

Results indicate that subjects first observing apparatus operation by electromechanical means performed task better than those who had not, and that there is no significant difference between performance of subjects who had observed demonstration by electromechanical device and those who had observed a human model. Applicability of findings…

Visual preference technique was found to be a method for exploring the genesis of normal and abnormal selective attention, pattern discrimination, and recognition memory. The study of infants with differing degrees of risk for mental subnormality produced substantial evidence for relationship between early visual selectivities and future…

Explores the interrelationships of two measures, based on the Hutt Adaptation of the Bender Gestalt Test (HABGT), of psychopathology and of perceptual adience-abience with two different populations: hospitalized schizoprenics and out patient psychotherapy patients. Schizophrenics were found to be higher in severity of psychopathology and lower in…