The extent to which sex differences on a mental rotation test were related to ocular dominance, handedness, and familial handedness was explored. The Vandenberg revision of the Shepard-Metzlar mental rotation test was administered to 206 college students. The test consisted of 20 criterion figures, each followed by two correct and two incorrect…

The first step in learning to read is to recognize the visual language code as equivalent to the auditory code. The next step is the translation between auditory and visual information as well as between temporal and spatial organizations. The factors contributing to such translations are divided into six subprocesses: auditory sequence…

A test for sensitivity to binocular disparity and a shape perception test were administered to four-month-olds. Results indicated that disparity-sensitive infants could perceive three-dimensional-object shape from kinetic and binocular depth information. (PCB)

A factorial design was utilized to investigate the effects of race on expressers and perceivers on the perception of seven emotions. Overall results indicated significant effects. (DM)

This study investigated the effects of sex of perceiver, race of expressor, and mode of presentation of stimuli (Audio/visual, visual/only, audio/only, and still pictures) on perception of emotion. Emotions are most accurately perceived in audio/visual; females were superior in perception of emotions. (JB)

It is concluded from the study that the three tests tested are not interchangeable despite the fact that they appear to measure similar perceptual functions. All three tests should be combined in a battery if used for diagnostic purposes. (Author)

Supports the hypothesized distinction between Mongol children's visual-motor performance and their correctly perceiving visual designs. (Author/RL)

Investigates the relationship between performance on field-independence tests and two variables which may be thought of as important determinants of performance on a variety of cognitive tasks: impulsiveness and previous education. (Author/RC)

120 college students sorted cards with instructions to process bits of information per card (response uncertainty) and then made an absolute judgment of the interval's duration. Judged time was an inverse linear function of response uncertainty under the prospective paradigm, whereas no significant function was obtained under the retrospective…

Describes how "magnitude estimation," a technique used in psychophysics, can be adapted for eliciting linguistic acceptability judgments. The article emphasizes that this technique solves the measurement scale problems plaguing conventional techniques and provides data that make fine distinctions robustly enough to yield statistically…

Assesses musicians' perceptions of beat in monotonic stimuli and attempts to define empirically the range of perceived beat tempo in music. Subjects performed a metric pulse in response to periodic stimulus tones. Results indicate a relatively narrow range within which beats are perceived by trained musicians. (LS)

Results of two studies indicated that three- and four-year-old children understood that, although perception is necessary for knowledge, it is irrelevant for imagination and that three year olds often claimed that imagination reflected reality. (MDM)