This paper examines the mathematical conversations of middle school students as they use computer-mediated graphic representations to construct a shared understanding of the basic concepts of probability under two conditions. The first condition used graphical representations to depict important abstract relationships visually, and the second…

This study investigated associations between infants' prelinguistic communicative behaviors at 9 months and their communication and language performance at 12 and 18 months. The inclusion of both hearing (N=19) and deaf (N=16) infants in the study allowed identification of effects related to the receptive communication modality (vision versus…

Television has the ability to present information in two sensory channels simultaneously. Well-constructed dual-channel messages have great power to facilitate remembering and understanding, but poorly constructed ones have the power to confuse. Researchers' descriptions of audio/video combinations were compared with those of audience members and…

NCR (National Cash Register) Corporation is pursuing opportunities to make their point of sale (POS) terminals easy to use and easy to learn. To approach the goal of making the technology invisible to the user, NCR has developed an adaptive expert prototype system for a department store POS operation. The structure for the adaptive system, the…

A study examined what effect, if any, vision training exercises had on reading achievement. It was hypothesized that training students to control more accurately the speed and direction of their eye movements would improve their visual skills. However, it was also hypothesized that a more efficient visual system would have no effect on reading…

A media attribute approach was used in a study which hypothesized that compositional syntactic placement may bridge the processing link between the learner's cognitive capacity and the demands of a simple concept attainment task. Compositional syntactic placement refers to the relative horizontal position of the primary symbol or object within a…

This paper presents a study conducted to document adolescents' visual perceptions of school. Specifically, an attempt was made to determine whether black and white adolescents, when given cameras, an entire school day, and complete freedom from class assignments, would select different physical and social aspects of their school environment to…

Neuro-Linguistic Programming (NLP) is a method that teachers can use to increase their communication effectiveness by matching their communication patterns with those of their students. The basic premise of NLP is that people operate and make sense of their experience through information received from the world around them. This information is…

A study was conducted to assess the skill of students in identifying meanings of facial expressions in photographs used in the Facial Meaning Sensitivity Test (FMST). Subjects were 55 speech pathology students, 39 nursing students, and 36 speech communication students. The first part of the three part test asked subjects to match 10 photographs…

E. Boder and S. Jarrico have developed a test designed to measure the cognitive deficits underlying reading disabilities, which they claim will identify two basic reader subtypes: those with deficits in auditory-linguistic processing skills (dysphonetic) and those with the inability to process visual-spatial information (dyseidetic). To examine…

Forty-eight children, equally divided among three-, four-, and five-year-old groups, were subjects in a study that explored the development and interrelationships among several facets of writing knowledge and reading readiness skills. Three categories of tasks were administered: knowledge of functions, knowledge of forms, and reading readiness…

Grade level norms were developed, based on a sample of 678 elementary school students, for various error scores of the Benton Visual Retention Test. Norms were also developed for 201 normal children, 58 minimal brain dysfunction children, and 101 educable mentally retarded children. In both the copying mode and the memory mode, most errors were…

Acknowledging the importance of sight to the writing process, the paper elucidates the processes of vision related to the composing process. In the opening section the physics of light and vision, optic neuroanatomy, and cortical responses to visual stimuli are explained. Next, theories of vision and data mapping are examined and their…

The directory includes descriptions of over 130 developmental screening instruments for preschool and elementary aged children. The first section provides background regarding the development and use of screening programs, including the legal and social implications of screening. The second section discusses the criteria (administration,…

This experiment compared retarded and normal subjects at different developmental levels on visual (V) and haptic (H) matching tasks. Systematic observations of variables known to have developmentally linked effects on accuracy, including stimulus complexity and haptic exploratory search style, were made. Seventeen mentally retarded subjects, with…