Holistic processes in the perception and transformation of disoriented figures

Two experiments tested whether mental rotation of complex, hierarchical stimuli occurs holistically or separately at global and local levels of structure. Large (global) letters were constructed from spatial arrangements of small (local) letters. Reflection conditions (normal vs. reflected) were produced by varying the two levels independently. The task was structured so that subjects could rotate one level of the stimulus in some conditions but had to rotate both levels in other conditions. Experiment 1 showed that rotation rate was not affected by the number of levels that had to be rotated to make a reflection decision. This result implies that the rotation of global and local levels occurred together rather than sequentially. Experiment 2 showed that the rotation of the two levels was holistic as opposed to parallel and independent. The results also demonstrate that global information is processed faster than local information regardless of whether or not a rotation is performed. These findings are discussed in relation to theories of mental rotation and global precedence.     

Inability to wink an eye and eye dominance.

Data from 56 subjects in Grades 4 to 12 only able to wink one eye indicated that the non-winking eye was used as the dominant one in tests on monocular and binocular sighting.     

Boyle's corpuscular hypothesis and Locke's primary-secondary quality distinction

Locke denied that ideas of secondary qualities resemble their causes. It has been suggested that Locke denied this because he accepted a mechanical corpuscular hypothesis about the constitution of objects. This paper shows that this and other usual explanations of Locke's denial are mistaken. Further, it suggests an alternative relationship between the scientific account and Locke's philosophical views, and finally it provides Locke's real justification for his claim that ideas of secondary qualities do not resemble their causes.This paper was prepared with the assistance of a SUNY UAC/JAC Faculty Research Fellowship.     

Mapping musical thought to musical performance

Expressive timing methods are described that map pianists' musical thoughts to sounded performance. In Experiment 1, 6 pianists performed the same musical excerpt on a computer-monitored keyboard. Each performance contained 3 expressive timing patterns: chord asynchronies, rubato patterns, and overlaps (staccato and legato). Each pattern was strongest in experienced pianists' performances and decreased when pianists attempted to play unmusically. In Experiment 2 pianists performed another musical excerpt and notated their musical intentions on an unedited score. The notated interpretations correlated with the presence of the 3 methods: The notated melody preceded other events in chords (chord asynchrony); events notated as phase boundaries showed greatest tempo changes (rubato); and the notated melody showed most consistent amount of overlap between adjacent events (staccato and legato). These results suggest that the mapping of musical thought to musical action is rule-governed, and the same rules produce different interpretations.     

Parental perception and perceived locus of control in psychopathology

The intrusion of anxiety and disruption of ego functions seen in the more serious forms of psychopathology would seem incompatible with maintenance of an unimpaired sense of personal identity. The present study took the position that the psychiatric patient's fragile or poorly developed sense of his own identity would be reflected (a) in deficient or tenuous identifications with parental norms and values and (b) in the perception of less parental supportiveness and warmth, relative to nonpsychiatric patients, and (c) would lead the individual to perceive reinforcement as contingent primarily upon some external locus of control, rather than upon his own relatively enduring personal characteristics Support was obtained for (b) and (c), above, but not for (a).     

Ego crisis with recovery

Summary A case is reported in which the patient felt the frightening presence of God and had an extraordinary subjective time-sense. This patient illustrates the border between psychiatry and religion. The existentialist psychology is applied for understanding and the indication for consultation with clergy is considered.