Induced motion of a fixated target: Influence of voluntary eye deviation

Induced motion (IM) was observed in a fixated target in the direction opposite to the real motion of a moving background. Relative to a fixation target located straight ahead, IM decreased when fixation was deviated 10° in the same direction as background motion and increased when fixation was deviated 10° opposite background motion. These results are consistent with a “nystagmus-suppression” hypothesis for subjective motion of fixated targets: the magnitude of illusory motion is correlated with the amount of voluntary efference required to oppose involuntary eye movements that would occur in the absence of fixation. In addition to the form of IM studied, this explanation applies to autokinesis, apparent concomitant motion, and the oculogyral illusion. Accounts of IM that stress visual capture of vection, afferent mechanisms, egocenter deviations, or phenomenological principles, although they may explain some forms of IM, do not account for the present results.     

Gender and situational differences in children's smiles,touch, and proxemics

It was hypothesized that gender differences in nonverbal behaviors which are often considered to be affiliative may represent systematic differences between males and females in self-presentation. Smiling, touching, and interpersonal distance were studied with 256 White adolescents and preadolescents, who were randomly assigned to same-sex grade-level pairs. Self-presentation was made more salient by asking each subject pair to pose for a picture depicting a social situation. Each pair illustrated one of two situations — a neutral situation and a “male-appropriate” situation that emphasized team spirit in an athletic competition. Girls smiled significantly more often than boys did and mutually touched each other more often, but there were no differences between the sexes in the overall amount of touching or proxemics. Instead, the social situation significantly determined the amount of touch and proxemics. Subjects' age and experimenter's sex were not significant variables.     

Using word reading time in text processing research

A study that employed a moving-window task was designed to test the paradigm’s sensitivity to different levels of interclause integration. The program that controlled the task, implemented on a Terak 8510/a microcomputer in UCSD Pascal, is described. The results of the study indicate that word reading time is indicative of lower and “midlevel” types of integration, but not higher order domain knowledge considerations.     

A psychosocial study of hyperactive and learning-disabled boys

Adequately reading hyperactive boys, normally behaved learning-disabled (LD) boys, and normal controls were contrasted on tests measuring personality traits, cognitive role taking, and moral reasoning. Additionally, parents and teachers rated all children on a number of behaviors, and parents were interviewed in a process-oriented fashion to assess home stimulation potential. Hyperactive boys were rated more aggressive and anxious than LD boys and controls and had not been encouraged as much by parents to achieve. Hyperactives had been born to younger parents, on the average, and 25% lived with their mothers and stepfathers. None of the LD or control boys had stepfathers. The groups did not differ significantly in moral reasoning ability, cognitive role taking, or locus of control; on the Junior Personality Inventory hyperactives tended to have elevated scores on the neuroticism scale while LD boys had higher scores on the lie scale.This research was supported by Grant HDNS-09119 from the National Institute of Child Health and Human Development.     

A re-examination of the interrelations among measures of retention

The interrelations among measures of anticipation, recognition and savings are examined. It is shown that (a) the difficulty level of a recognition task can be above or below that of anticipation for the same material, and (b) the slope of retention curves based upon recognition measures may be more or less steep than the slope of curves based upon recall measures of the same material. Previous contrary conclusions reflect the exclusive use of easy recognition tests, and experimental designs in which the degree of learning is much greater for the recognition than for the recall task.     

How Do Geneticists and Genetic Counselors Counsel Women from High-Risk Breast Cancer Families?

This qualitative study asked Australian Genetic Counselors and Clinical Geneticists working in cancer genetics to describe their practice when a woman attends a consultation about her family history and her risk of developing breast cancer. Twenty-nine out of 36 Clinical Geneticists/Genetic Counselors returned the questionnaire (82%). Participants identified the key goals of the consultation as (a) identifying the individual needs and concerns of the woman, (b) providing information on genes and chromosomes, (c) giving an individual risk assessment in the context of supportive interaction, and (d) discussing the pros and cons of genetic testing and putting a surveillance plan into place. Respondents emphasized the dual importance of counseling/support and information provision in this setting, suggesting that one could not be given without the other. Implications for clinical practice are discussed.     

Disruptive decisions to leave home: Gender and family differences in expatriation choices

I developed a theoretical model predicting how gender and family status would influence employee willingness to expatriate, international job search behavior, and expatriation decisions and tested the model in a longitudinal investigation. Australian employees comprising 230 females and 401 males with partners and/or children and 208 female and male childless singles were surveyed three times over three years. Employees who had greater personal agency and less family barriers were more willing to expatriate, to search for international jobs, and to eventually leave their home countries. Having a family restricted females’ ability to transform their willingness to expatriate into an international job search to a greater extent than it did males’. In turn, international job search predicted actual expatriation for a job. Overall, the expatriation interests of women with partners and/or children were least realized (most inhibited) in international job search and subsequent expatriation behavior. The interests of childless single employees were most realized. The study challenges current thinking on women’s willingness to expatriate by demonstrating that women are willing to expatriate, but family factors lead to women being less able to transform their willingness into an international job search than men, subsequently flowing on to women expatriating less for work than men.