The main purpose of the present work was to bring together methods that had generated different patterns of results in order to determine whether those differences would persist if the same subjects were performing the two types of tasks. (Author)

The purpose of the present investigation was to explore the extent to which a subject's ability to conjure up an image of a visual stimulus can substitute for the presence of that stimulus when a comparison with another is required. (Author/RK)

In this experiment an attempt was made to determine whether the perceptual system is capable of discriminating a moving pattern that is presented within the currently non-dominant field in binocular rivalry. (Author/RK)

It has been suggested that subliminal perception phenomena may be in part due to experimenter bias effects. Two studies that obtained positive evidence of subliminal perception were therefore replicated with experimenters tested under blind and not blind conditions. (Editor)

The intent of this study is to compare tactile, visual and auditory temporal numerosity discrimination by having subjects count the number of stimuli presented to a single locus. (Author)

Previous work on recalling prose material can be criticized for its limited use of quantitative analysis and for neglecting the theoretical implications of the distinctions between verbatim and other forms of recall. Nine specially written passages used clauses and actual words to split reproduced material into verbatim, non-verbatim and intrusive…

Attempts to determine how far orthodox concept attainment tasks are representative of corresponding real-world activity. (Author/RK)

Investigates the differences between rehearsal span and memory span and evaluates the research of Dalrymple-Alford (1967) on the part of rehearsal on reinforcing memory traces. (Author/RK)

Developmental changes in the amount of social consensus in grid ratings are investigated in six samples of school children spanning the age range 6-17. (Editor)

The problems of accounting for people's likes and dislikes and how they developed were related to familiarity. (Author/RK)

The present research was designed to investigate the relationship between binary units of information and the subjective use made of them. (Author)

The work described demonstrated that not only do stimulus parameters have systematic effects upon brain activity as measured by the EEG, but that such effects have functional value and reflect aspects of efficiency. (Editor/RK)

The two studies reported here sought to discover to what degree tracking activities are supported by the displacement of an object relative to a background in contrast to displacement of the whole field. (Author/RK)

This study investigated the correlation between the extraversion-introversion dimension and the need for, or avoidance of, sensory stimulation. (Author/RK)

The relationship between the degree to which people see others as like themselves (assimilative projection) and the frequency with which they use positive adjectives to describe people was examined in the context of changing role perspectives. (Editor)