Offers a cognitive perspective on the comprehension problems of second language listeners by identifying real-time listening difficulties faced by English-as-Second-Language learners and examining these difficulties within the three-phase model of language comprehension proposed by Anderson (1995). Shows ten problems that occurred during the…

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…

Variability in talker identity and speaking rate, commonly referred to as indexical variation, has demonstrable effects on the speed and accuracy of spoken word recognition. The present study examines the time course of indexical specificity effects to evaluate the hypothesis that such effects occur relatively late in the perceptual processing of…

This study tested the hypothesis that memory is a major source of variance in temporal processing. Participants categorized intervals as short or long. The number of base durations and interval types mixed within blocks of trials varied from 1 session to another. Results revealed that mixing 2 base durations within blocks increased categorization…

Acetylcholine release in sensory neocortex contributes to higher-order sensory function, in part by activating nicotinic acetylcholine receptors (nAChRs). Molecular studies have revealed a bewildering array of nAChR subtypes and cellular actions; however, there is some consensus emerging about the major nAChR subtypes and their functions in…

An experiment was carried out to determine how the memory search of a two-clause complex sentence in immediate memory is carried out. An item-recognition task was performed with 32 native English-speaking, right-handed adults who listened to eight two-clause complex sentences presented to the left ear, each immediately followed by a probe word…

Study Supported by Grant M-3519 fromn the National Institute of Mental Health, U.S. Public Health Services.

The perception of duration in consonant segments is compared with their produced durations, and adults' and children's performance in this respect are compared. The temporal organization imposed by adults on initial consonant clusters was often not imposed by children from four to eight years of age, even though the cluster was produced…

Research findings concerned with the relationship between the child's oral language behavior and learning to read are described. A cognitive-biological approach to the child's perceptual system development is taken, and data are presented to support both the developmental point of view of language development and the point of view that the child…

In two experiments, visual and auditory memory were tested for good and for poor readers from the upper elementary grades. Under experimenter-blind conditions, no reading group differences existed for single-mode presentation in recognition frequency or recognition latency. With a multimodal presentation, latencies for poor readers were similar to…

The study examined the performance of 19 pairs of autistic and nonautistic (but with a language delay of at least six months) children on the Test for Auditory Comprehension of Language. Results indicated no significant differences between groups or between sexes within groups in receptive language skills. (Author/DB)

This study tests the idea that visual presentation leads to higher performance on a delayed recall test than auditory presentation. It is predicted that the normal immediate free recall procedure yields a different pattern of results on a delayed test than a condition having immediate recall of each list. (CLK)

Special issue devoted to the second conference on structuro-global-audio-visual methodology, at Mons, Belgium, 1971; extracts from the writings of P. Guberina. (VM)

The study with 989 learning-disabled students supported the cognitive-based arithmetic problem-solving model of Dinnel et al. under continuous visual stimulus conditions but suggested a more complex neuropsychological underpinning to arithmetic performance in both visual and aural stimulus conditions. (Author/DB)