The purpose of this research was (a) to determine whether or not an emotional response, as measured by palmar skin conductance, does accompany a critical item, and (b) if it does, to investigate its relationship to the deficit in recognition memory. (Author/RK)

The Peterson and Peterson short-term memory paradigm (1959) involves an interpolated task with several potential dimensions from which interference may originate: similarity of items and vocalization. This research assesses the relative interference potency of each on material presented either aurally or visually. (Editor/RK)

This research sought to distinguish among three concepts of visual persistence by substituting the physical presence of the target stimulus while simultaneously inhibiting the formation of a persisting representation. Reportability of information about the stimuli was compared to a condition in which visual persistence was allowed to fully develop…

These experiments allow a comparison between visual and auditory presentation per se: Will it be easier to identify "red" as relevant given a geometric design or its verbal description? Suggests that visual presentation confers one advantage: allows the formation of a nonverbal code in addition to a verbal description. (Author/RK)

The present experiments, in conjunction with prior findings that good and poor readers differ in letter search time by their ability to use spatial redundancy, suggest that processes involved in the component skill of letter identification cannot be considered trivial to the reading process. (Editor)

This article reported the development of a method aimed at exploring the relations among covert muscle behavior, mental imagery, and the perception of external stimulation. (Author/RK)

Studies the processing of pictures and words as symbols. Shows that the superiority of pictures results from the fact that pictures are interpreted more quickly than words, but that after the interpretation is made, processing is the same. Also gives evidence that pictures and words are both processed in terms of linguistic codes rather than…

Two important processes in the acquisition of visually presented information are the ability to maintain discrete perceptual events as separate in time and the ability to abstract information from brief exposures. Five phenomena were measured which appear to reflect these abilities. Critical Flicker Frequency (CFF) is the intermittency rate at…

Seven experiments are described investigating the effecy of high intensity white noise during the visual presentation of words on a number of short-term memory tasks. Examines results relative to position learning and sequence learning. (Editor/RK)

Responds to Needham and Baillargeon's criticisms and offers an alternative resolution of the conflicting results between the laboratories regarding abilities of infants less than 12 months to use property/featural information for object individuation. Maintains that kind concepts are acquired as infants approach their first birthday and that…