Results with 54 mice confirm that increased stimulation or usage, as would be provided by environmental enrichment (EE), increases peripheral nerve conduction velocity. These results suggest a role at the physiological level for EE (or deprivation) in affecting measured intelligence. (SLD)

Developed taxonomy of eight types of negation found in children's narratives, and examined children's personal narratives and narratives elicited by picture books. Found most frequent negation to be reference to actions that did not happen. Younger children used negation more than older children, and negation occurred more frequently in personal…

Recommends play activities in which children look, listen, taste, smell, and touch. Includes appropriate ages for activities and gives directions for several games, including peek and seek, water play, bean bags, and hot potato. (DLH)

Four adults with moderate to severe mental retardation received reading instruction under two conditions, traditional orthography and modified orthography in which a line drawing is superimposed upon the printed word. Results showed that traditional orthography was a more effective method for word identification. (Contains references.) (Author/CR)

A study investigated the effectiveness in increasing social exchanges of embedding textual cues in the photographic activity schedules of three boys (ages 4-5) with autism. After learning to use the scripts, verbal elaborations and unscripted interactions increased. After scripts were faded, interactions continued and generalized to other…

A study examined memory for pictures and words in 16 adults with mental retardation and 24 controls. Pictorial superiority effects occurred in free recall and recognition for both intelligence-level groups. Correlational analyses indicated working memory span was primarily related to recall performance, irrespective of stimulus format. (Contains…

Explores the hypothesis that children identified as having phonological processing problems may have difficulty processing a different accent. Children with speech difficulties were compared with matched controls on four measures of auditory processing. Children were presented with stimuli in their own accent and in an unfamiliar accent…

A study investigated the effectiveness of an instructional strategy in teaching 10 elementary-aged students with moderate intellectual disabilities how to shop for groceries. Following the intervention, which consisted of in vivo training using constant time delay and simulation training using a pictorial storyboard, six students achieved…

Discusses three experiments that used a visual version of the syllable monitoring technique to investigate the role of syllabic units in beginning and adult readers. Participants responded whenever a visually presented target syllable appeared at the beginning of a subsequently presented printed word. (Author/VWL)

A study investigated whether 32 adolescents with reading disabilities (RD) were slower at processing visual information compared to children of comparable age and reading level, or whether their deficit was specific to the written word. Adolescents with RD demonstrated difficulties in processing rapidly presented verbal and nonverbal visual…

Investigates the role of visual communication in a spoken research genre: the scientific research paper. Analyzes 2,048 visuals projected during 90 papers given at five international conferences in three fields (Geology, medicine, physics), in order to bring out the recurrent features of the visual dimension. (Author/VWL)

In studies of function transformation, participants initially are taught to match stimuli in the presence of a contextual cue, X; the stimuli to be matched bear some formal relation to each other, for example, a relation of opposition or difference. In a second phase, the participants are taught to match arbitrary stimuli (say, A and B) in the…

Children who have status epilepticus have continuous or rapidly repeating seizures that may be life-threatening and may cause life-long changes in brain and behavior. The extent to which status epilepticus causes deficits in auditory discrimination is unknown. A naturalistic auditory location discrimination method was used to evaluate this…

This study tested the presence of the face inversion effect in 4-month-old infants using habituation to criterion followed by a novelty preference paradigm. Results of Experiment 1 confirmed previous findings, showing that when 1 single photograph of a face is presented in the habituation phase and when infants are required to recognize the same…

Two priming experiments demonstrated exogenous attentional persistence to the fundamental auditory dimensions of frequency (Experiment 1) and time (Experiment 2). In a divided-attention task, participants responded to an independent dimension, the identification of three-tone sequence patterns, for both prime and probe stimuli. The stimuli were…