How to know and choose online games: differences between current and potential players.

This study investigated how different adolescent players acquire game information and the criteria they use in choosing online games and found that (1) current players generally use comprehensive information sources more than potential players do; (2) current players rely on free trials and smooth display of motion graphics as choice criteria more than potential players do; (3) potential players rely on the look of advertisements more than current players do; (4) both current and potential players most likely use word-of-mouth and gaming programs on TV as information sources; and (5) endorser attractiveness is ranked the least important among six choice criteria by both current and potential players.     

Anxiety and body satisfaction before and six months after mastectomy and breast reconstruction surgery

As breast reconstruction is an important adjunct after mastectomy to regain physical integrity and also to improve affect, the present aim was to evaluate patients' subjective perceptions of body image during the whole breast reconstruction period and to assess the importance of their psychological reaction in terms of negative affectivity. Participants were 62 women, 43 women (M age = 46.4, SD = 9.8) who had had mastectomies and 19 healthy women (M age = 39.9, SD = 13.99). Patients were admitted for surgery at the Hospital S. Orsola in Bologna. Healthy subjects were relatives of the women and students, all with no history of breast pathology. The Body Satisfaction Scale and the State Anxiety Inventory-Y were administered to the two groups before, post, and 6 mo. after surgery. Analysis of scores indicated that during the period of the study, the women with mastectomies reported higher anxiety and also greater dissatisfaction with their body image than the healthy group, even when the breast had been reconstructed. This unexpected finding suggests patients' unrealistic expectations of the breast reconstruction and the surgical outcome.     

Time intervals production in tapping and oscillatory motion

We applied spectral analysis on series of time intervals produced in a synchronization-continuation experiment. In the first condition intervals were produced by finger tapping, and in the second by an oscillatory motion of the hand. Results obtained in tapping were consistent with a discrete, event-based timing model. In the oscillatory condition, the spectra suggested a continuous, dynamic timing mechanism, based on the regulation of effector stiffness. It is concluded that the oscillatory character of movement can offer an important resource for timing control. The use of an event-based timing control such as postulated in the Wing-Kristoffersson model could be restricted to a quite limited class of rhythmic tasks, characterized by the concatenation of discrete events.     

Assessing normative approaches to communicating violence risk: a national survey of psychologists

There is growing attention to the importance of violence risk communication, and emerging empirical evidence of how evaluating clinicians who conduct risk assessments communicate their conclusions about the risk of violence toward others. The present study addressed the perceived value of different forms of risk communication through a national survey of practicing psychologists (N = 1,000). Responses were received from a total of 256 participants, who responded to eight vignettes in which three factors relevant to risk communication were systematically varied in a 2 x 2 x 2 within-subjects design, counterbalanced for order: (i) risk model (prediction oriented versus management oriented), (ii) risk level (high risk versus low risk), and (iii) risk factors (static versus dynamic). Participants were asked to rate the value of six styles of risk communication for each of eight vignettes. The most highly valued style of risk communication involved identifying risk factors applicable to the individual, and specifying interventions to reduce risk. These results were consistent with findings from several previous studies in this area, and reflect an emerging trend in preferences for style and context of risk communication of violence.     

The relation of gender-role classifications to the prosocial and antisocial behavior of Chinese adolescents

The author investigated the relation between gender-role classifications and prosocial and antisocial behavior for 505 Chinese adolescents in grades 7 to 12. The author found that (a) boys were more antisocial than girls were, (b) there was no significant gender difference in prosocial behavior, (c) prosocial behavior was associated positively with both masculinity and femininity, (d) delinquent behavior was associated positively with masculinity, (e) gender-role classification that was consistent with one's biological gender (e.g., femininity in girls) was more salient in predicting one's prosocial behavior than was a gender-role classification that was not consistent with one's gender (e.g., femininity in boys), (f) delinquent behavior in the feminine group was significantly lower than it was in the other 3 gender-role groups (masculine, androgynous, undifferentiated), and (g) adolescents in the undifferentiated group tended to be less prosocial and fairly antisocial, and their social behavioral pattern was the least favorable among the four gender-role classifications.     

Spatial and object working memory impairments in schizophrenia patients: a Bayesian item-response theory analysis

This study reports evidence that schizophrenia patients are significantly impaired in both spatial and object (shape) working memory. A 3-s delay between exposure and recall of targets was used and Bayesian item-response theory was applied to compensate for the tasks' differential difficulty while simultaneously taking account of missing data from participant attrition. Weaker evidence was found that in schizophrenia both domains are equally impaired on average, that spatial and object working memory appear to be more highly correlated with each other in the schizophrenia population than in the normal population, and that schizophrenia patients show greater variability in spatial than object working memory performance.     

Do gender–science stereotypes predict science identification and science career aspirations among undergraduate science majors?

The present research examined whether gender–science stereotypes were associated with science identification and, in turn, science career aspirations among women and men undergraduate science majors. More than 1,700 students enrolled in introductory science courses completed measures of gender–science stereotypes (implicit associations and endorsement of male superiority in science), science identification, and science career aspirations. Results were consistent with theoretically based predictions. Among women, stronger gender–science stereotypes were associated with weaker science identification and, in turn, weaker science career aspirations. By contrast, among men stronger gender–science stereotypes were associated with stronger science identification and, in turn, stronger science career aspirations, particularly among men who were highly gender identified. These two sets of modest but significant findings can accumulate over large populations and across critical time points within a leaky pipeline to meaningfully contribute to gender disparities in STEM domains.