A review of 11 studies of auditory brainstem response (ABR) in individuals with autism concludes that the ABR data are only suggestive (rather than supportive) of brainstem involvement in autism. The presence of peripheral hearing impairment was observed in some of the autistic individuals. (Author/DB)

Used event-related potentials to examine infants' ability to form representations of stimuli presented in a haptic modality and to then recognize these stimuli as familiar when the stimuli were subsequently presented in a visual modality. Found that in certain conditions infants encoded the haptically familiarized object, then transferred their…

Administrator evaluators perceive principals' leadership styles variously as principal/teacher, general manager, professional/scientific manager, administrator/instructional leader, and curriculum leader. Currently practice promotes the administrator/instructional leader view of principals (for principals one knows) and denigrates the general…

This article presents a model for the motion of a long-cane executing the touch technique and presents formulas for the projected length of a cane adequate to protect an individual with blindness against wall-type and pole-type hazards. The paper concludes that the long-cane should reach from the floor to the user's armpit. (JDD)

Results from a study in which 25 deaf children and 25 hearing children completed a vocabulary test and a compound stimulus visual information task support the hypothesis that performance on cognitive tasks is dependent on compatibility of task demands with a coding orientation. (SLD)

The Thatcher illusion, in which the inverted mouth and eyes of a face appear grotesque when upright, but not when the whole configuration is inverted, was studied in 3 experiments involving 89 undergraduates. Results suggest that the illusion represents a disruption of encoding of holistic information when faces are inverted. (SLD)

Presents summary of views by counselor educators and Association for Specialists in Group Work members responding to "Duality: The Issues That Won't Go Away" at 1991 American Association for Counseling and Development Annual Convention. Notes that duality refers to multiple roles counselor educators may hold while teaching courses with…

Results of applying the electrophysiological measure of auditory long latency event-related potentials (P3 AERP) on 20 children with central auditory processing disorders before and after a structured treatment program found a significant decrease in P3 latency and a significant increase in P3 amplitude when compared with control subjects who had…

Evaluation of the speech perception of eight children (ages four and five) with specific language impairments and documented morphological difficulties found these children to be especially weak in discriminating speech stimuli whose contrastive portions had shorter durations than the noncontrastive portions (typical of English grammatical…

Three experiments tested the hypothesis that the differences in infants' time of looking at a stimulus are due to infants' differential sensitivity to global and local visual information. Found that both long- and short-looking four-month-old infants were sensitive to both types of information. These results do not support the hypothesis. (MDM)

Visual learning enhances cognitive understanding of abstract concepts. Perception of such ideas as causality is enriched by visual examples. Perceiving should not be separated from thinking. (SK)

According to "Information Power" (1988), the school library media specialist plays three roles: information specialist, teacher, and instructional consultant. As instructional consultant, the media specialist works with teachers to help them maximize their use of available professional resources to aid student learning. Tips for…

Offers three reasons as to why some children encounter difficulty with educational activities involving vision: (1) inability to perceive and hold detail in mind, (2) lack of time given to accomplish task, and (3) introducing too many activities at one time. (MG)

4MAT is an eight-step instructional cycle that capitalizes on individual learning styles and brain dominance processing preferences. The four major learners (imaginative, analytic, common sense, and dynamic) can use 4MAT to engage their whole brain. Learners use their most comfortable style while being challenged to function in less comfortable…

An adventitiously visually impaired individual examines differences between the neurological, psychological, and educational development of persons blinded either very early in life or much later. (DB)