Eye movements during search for coded and uncoded targets

Eye movements and search time of four subjects were studied as they searched for a target dial in a 4 х 4 array of dials which were differentiated by (1) color, (2) shape, (3) a combination of color and shape, or (4) were uncoded. Subjects did not exhibit a characteristic scanpath, and method of scanning did not relate to search time. Search time varied reliably among conditions; it was generally shortest in the color condition, followed by color shape, shape, and the uncoded condition. Subjects were capable of using both shape and color simultaneously. Search time was strongly associated with the average number of fixations required for target detection but not with other measures of eye movements. Fixation duration was a particularly inconsistent measure.     

The empirical violation of conservation laws and its relation to structural change

Concrete operational Ss were provided empirical evidence of nonconservation of discontinuous quantity and weight. The findings were that few Ss accepted this evidence. This was interpreted as supporting the organismic-developmental claim that lower forms of reasoning are transformed into structurally more advanced forms. It was also found that (1) probing provides a more accurate assessment of Ss' operational levels, (2) one can empirically distinguish between logicomathematical and physical knowledge, and (3) the former is understood by Ss to be nomically necessary and the latter, in the case of weight, may not be.     

Effects of scoring norms on adolescent psychiatric patients' MMPI profiles.

Effects of employing standard adult and age-appropriate norms on the profile elevation, patterning and classification of adolescent patients' MMPI profiles were examined. More elevated and more often psychotic profiles were obtained with adult norms. Some sex differences were observed, but patient race was not an important source of profile variation.     

Construct validity of the bem sex role inventory (BSRI): Does the BSRI distinguish between gender-schematic and gender-aschematic individuals?

Factor analyses were performed on the masculine, feminine, and neutral items of the Bem Sex Role Inventory (BSRI) for gender-schematic and gender-aschematic individuals separately. The analyses revealed bipolar masculinity/femininity factors for the gender-schematic group and two unipolar “aschematicity” factors for the gender-aschematic group. The results support gender schema theory's claim that the two types of individuals respond differently to the items of the BSRI. Thus, the BSRI is a valid measure for distinguishing gender-schematic from gender-schematic individuals.     

The Last-Weiss Rorschach Ego-Strength Scale as a prognostic measure for psychiatric inpatients

This study tested the hypothesis that the Last-Weiss (Last & Weiss, 1976) Rorschach Ego-Strength Scale would predict outcome among a representative sample of first-lifetime psychiatric admissions. One hundred seventeen patients were assessed with structured symptom, psychiatric history, and social data interviews at hospital admission, and 2-year follow-up. Outcome measures included a multidimensional variable involving rehospitalization time, social and work functioning, and recent symptom level and symptom measures. Unexpectedly, the Last-Weiss Sum E variable correlated significantly with negative multidimensional outcome, a result that was strengthened when any possibly confounding effects of social class, IQ, and number of Rorschach responses were partialled out. It was found that Sum E's predictive value for poorer outcome was due to the space response (S+) component of the ego-strength variable. Possible explanations of the findings and implications for the previously validated Klopfer's Rorschach Prognostic Rating Scale are discussed.     

Differentiation of adolescent activity participation

The sex typing or lack of it among 133 adolescent activities was investigated. Twenty-seven percent (32) of the activities on an Adolescent Activity Questionnaire showed very clear participation differences for male and female adolescents (11 to 18 years old). The initial two factors extracted in a principal components factor analysis were easily interpreted as feminine and masculine activities. Discriminant function analysis of 15 items from the first three factors yielded an 8-item function on the basis of which every sample member was correctly classified as male or female. Masculine activities included more sports-related activities and activities dealing with mechanics and building, whereas feminine activities were domestic in nature and included more sedentary activities (e.g., reading, writing in diaries).     

Remembering words and how often they occurred in memory-impaired patients

Memory &; Cognition - The recent memory impairments in Korsakoff’s (KD), Huntington’s (HD), and Alzheimer’s (SDAT) diseases are qualitatively different from one another. All...