According to the hypothesis of a scalar property for time, the variability to time ratio should be constant. Three experiments tested the validity of this hypothesis in a restricted range of durations (standard values = 1, 1.3, 1.6, and 1.9 s). In each experiment, time intervals to be discriminated, reproduced, or categorized were presented with…

In a crowded dynamic world, temporal expectations guide our attention in time. Prior investigations have consistently demonstrated that temporal expectations speed motor behavior. We explore effects of temporal expectation on "perceptual" speed in three nonspeeded, cued recognition paradigms. Different hazard rate functions for the…

Some task variables that influence sentence coding, and the ways in which those influences appear to be manifested in performance were outlined. Trends in empirical data were examined as evidence for two classes of coding strategies. (Author/RK)

Authors examines the limits of selective attention during early stages of information processing. (Author/RK)

Authors studied the human being as an active language processor in different task environments. They examined the empirical trends in two different performance situations where the subject processed and used linguistic information. Theories about subject's processing abilities in those situations were entertained. (Author/RK)

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)