An infant's unique style and temperament is thought to develop during a given small time segment as a consequence of the initiatives taken by caretaker or infant; usually an interaction of the two. (WY)

Subjects instructed to circle misspellings while reading prose were less likely to detect misspellings in function than in content words. Misspellings that changed the shape of a word were more likely to be detected. It is not clear whether differences between function and content words are due to familiarity or redundancy. (Author/RD)

Earlier research with the lexical decision task led to the hypothesis that semantic context facilitates the encoding of words related to the context. Six experiments which employed different tasks (e.g., making a lexical decision) and different experimental paradigms (e.g., tachistoscopic exposures with masking stimuli) further investigated this…

This paper presents evidence that the Snyder/Pope Visual Memory Technique using the Bender-Gestalt Test is a useful predictor of reading ability for first-grade children. Short-term visual recall appears highly related to the Grade 1 reading task and should be assessed when children begin learning to read. (Author/SJL)

This review analyzes research on the influence of perception on reading disabilities among adolescent and young adult populations. It addresses three primary areas associated with reading achievement: perceptual discrimination, memory and retrieval, and comprehension. Implications for reading instruction are drawn. (Author/SJL)

Young children (153 normal preschool and primary graders, 19 cerebral palsied 5 to 15 year olds, and 16 learning disabled 7 to 12 year olds) were given a test of immediate visual memory which required selection of a geometric design from among six alternatives, including a mirror image and a rotation. (CL)

The ability of 18 aggressive and 21 nonaggressive men with moderate mental retardation to label and discriminate facial expressions was investigated. Although aggressive participants did not have greater difficulty with emotion labeling, they did have a negative emotional bias for facial expressions that were ambiguous to them. (Author/CR)

The construct and predictive validities of the Perceptual Ability Test (PAT) were examined. The results indicate that each of the subtests exhibits different predictive validity. A linear combination of PAT subtest scores was found to be more predictive of first-year dental school technique performance than the total PAT score. (Author/MLW)

This study assesses the validity of an interview questionnaire designed to predict performance by low-vision adults (N=41) on tasks of finding, detecting, scanning, and tracking. Subjects' ratings of difficulty with these tasks were compared to ratings of trained professionals. Results indicate self-report may be of some value in predicting…

Rejects the neuronal fatigue, or selective adaptation, hypothesis of young infant habituation. Holds that studies cited by Dannemiller and Banks do not support the inferences of selective adaptation. Rejects the hypothetical neurophysiological mechanism of neuronal fatigue. Proposes that studies do not indicate that young infants' visual cortical…

Discrepant effects of drugs on behavior maintained by temporal-discrimination procedures make conclusive statements about the neuropharmacological bases of timing difficult. The current experiment examined the possible contribution of a general, drug-induced disruption of stimulus control. Four pigeons responded on a three-component multiple…

Six curriculum-based measures of math performance were developed for use with 4-year old preschool children. Measures included counting objects, selecting numbers, naming numbers, selecting shapes, counting, and visual discrimination. Technical properties of probe scores were assessed in two rural public preschool programs. Alternate forms,…

This study measured the differential effects of simplified and typical verbal antecedents on acquisition of picture discriminations for four preschool children with autism. During baseline probes, participants emitted no correct selection responses to pictures of common stimuli during either simplified or typical verbal antecedent conditions.…