In four experiments, evidence was found for a complex psychological representation of musical pitch. The perception of music depends not only on psychoacoustic properties of the tones, but also on processes that relate the tones to one another through contact with a well-defined and complex psychological representation of musical pitch. (Author/RD)

Errors in naming pictures were studied for 12 children followed from age 15 months to 22 months and for 60 children of similar ages at three different levels of vocabulary development. An increase in naming errors was found with sudden increases in productive vocabulary, suggesting interference from previously retrieved words. (SLD)

Several experiments involving 150 college students and adults provide evidence for top-down lexical to phonemic activation in auditory word processing. Results indicate that lexical activation can cause the perceptual process to synthesize a highly functional phonemic code. (SLD)

What errors in English subject-to-verb agreement reveal about the syntactic nature of sentence subjects was investigated. Participants in 3 experiments included 104 undergraduates and 64 members of a university community. Results suggest the abstract syntactic relation of subject controls/mediates verb agreement, not notional properties and…

Empirical parallels between repetition priming (RP) and automaticity predicted by the instance theory were studied in 4 experiments with a total of 196 introductory psychology students. RP was viewed as the first few steps toward automaticity. Characteristics RP shares with automaticity, beyond a general speed-up with practice, are discussed. (SLD)

Several experiments were undertaken with a total of 111 undergraduates. Subjects attempted to imagine how three-dimensional novel wire objects would appear from viewpoints other than that of the subject. Subjects were unable to perform this task without making use of strategies that circumvent the process of visualization. (TJH)

Five experiments involving a total of 268 college students indicate that people are especially likely to overinfer quantity or probability from numerosity when they are asked to make inherently difficult judgments, when they are asked to render judgments while performing a concurrent task, and when they are forced to make rapid judgments. (SLD)

An experimental context designed to directly affect discourse processing by inducing subjects to generate inferences involving text content was compared to a context in which subjects simply listened to and recalled the content of a text. Context did effect the amount of inferred and overgeneralized semantic information in subjects' text recalls.…

The theory is developed and contrasted with other theories of pattern recognition in which concepts such as stimulus generalization, tuned detectors, and preprocessing play major roles. A relation of this theory to problems encountered among disabled readers ("dyslexics") is also brought out. (Author/BJG)

This examination of retrieval interference in memory theories argues that relevant world knowledge can reduce interference by integrating factors learned about a concept. Three recognition experiments were conducted and two hypotheses were considered to account for the results: human associative memory and script analysis. (Author/RD)

Two experiments examined the responses of 19-34 month old children to sentences susceptible to more than one interpretation. Results indicate that young children interpret and respond to language in terms of an action-based strategy and that even young children engage in a continuous, context-sensitive process of interpretation. (Author/JAC)

The assumption that subjects compare symbolic stimulus magnitudes with respect to a reference point was examined. Results indicate that subjects can strategically vary the process for comparing stimuli to a reference point and can perform various types of analog arithmetic using the linear number scale or a nonlinear scale of subjective digit…

Nine experiments were conducted to test the hypothesis that short-term memory and information processing share a common pool of scarce resources. (LMO)

The report presents an analysis of the underlying structure of simple stories and examines the implications of such structure for recall. Data comparing recall by children and adults suggest that story schemata differ somewhat at various points in development and that consequently there are qualitative differences in recall. (RC)

In 5 experiments involving 306 adults, the mechanisms underlying semantic priming in the domain of face recognition, particularly famous faces, and the plausibility of modularity were assessed. Results suggest that sensitivity changes that occur when direct associative connections within the module can be ruled out pose a problem for modularity.…