This annotated bibliography containing research on visual perception executed at photopic levels in artificial laboratory situations has been compiled to make information available that can be applied to scotopic perception of natural objects in natural situations. There are 407 reports or studies, published from 1945 through 1964, cited in this…

The purpose of the present study was to investigate more directly the effects of content and repetition of contingent visual feedback on a discrete operant pulling response and accompanying visual attention in 24 six- to seven-month old infants. Simultaneous recording was made of infant operant behavior and visual attention. Results indicated…

This paper discusses some methodological, theoretical and physiological issues to be considered in the use of film tests in research relating to visual cognition and memory. One trouble spot in methodology is the use of a square data matrix with an insufficient number of observations in proportion to variables. A second methodological problem…

Recent theories of verbal memory have hypothesized that memory for a stimulus is not represented by a unitary memory trace, but rather by a coding on several attributes of the event. The present experiment tested the differential forgetting hypothesis in a unique way. Words were presented either visually (V) or auditorally (A) in a continuous…

The relation between type of label and perception of faces was assessed. Sixty-four second and sixth grade Ss were randomly assigned to four experimental conditions in which various kinds of labeling training were associated with four purple and green smiling and frowning faces. Ss then judged the similarity of pairs of the faces. Results revealed…

Four experiments are reported which employ a recall-reaction time paradigm. The experiments are designed to establish the baseline effects in the paradigm, determine which of these effects should be attributed to the retrieval stage of processing and investigate the effect of semantic memory in this task. (Author/DEP)

Briefly discusses what time means to an American Indian. (NQ)

Authors questioned whether the familiarity effect in the processing of words is a "perceptual" phenomenon or whether it is produced by visual rather than verbal mechanisms. (Author/RK)

Fifth grade students completed ten trials of recalling familiar nouns plus two summary trials. Alpha factor analysis indicated that the measurement procedures may be conceived of as derived from a single domain and the use of a summary trial was a simple way to increase the generalizability of a particular measurement procedure. (Author/DEP)

Two-letter stimulus displays, differing in the magnitude of the horizontal spatial separation between the letters, were presented tachistoscopically to 10 retarded and 1 nonretarded adults. (Author/CL)

This study is a detailed analysis of the course of habituation of preschool children to visual stimuli using behavioral measures as data. (Author/SB)

Three experiments contrasted subjects' memory for verbal and figural displays. Data are discussed in terms of a multiple coding model, which is suggested as a more fruitful approach than single-code models such as those proposed by Pylyshyn or Anderson and Bower. (Editor/RK)

Marks (1973) and Gur & Hilgard (1975) have reported success in predicting performance in visual-memory tasks from scores in a questionnare of self-rated vividness of imagery, i.e. the Vividness of Visual Imagery Questionnaire (VVIQ; Marks, 1973). These findings were disconfirmed in two experiments in which the VVIQ was used and vivid pictures…