Preference and performance measures of handedness

Handedness cannot be predicted using a single performance measure, and preference measures of handedness are unreliable because of their subjectivity. This report was designed to examine the relationship between hand performance and hand preference using six different measures: the Waterloo Handedness Questionnaire (a measure of hand preference), the Wathand Box (a performance-based indicator of hand preference), two pegboard tasks, finger tapping, and grip strength and to determine the most accurate performance-based predictor of hand preference as measured by the Waterloo Handedness Questionnaire. Multiple linear regression analysis showed that together, the Wathand Box score and the lateralized place phase of the grooved pegboard task were the most accurate predictors of hand preference.     

Hostility, anger, aggressiveness, and coronary heart disease: an interpersonal perspective on personality, emotion, and health

The related traits of hostility, anger, and aggressiveness have long been suggested as risk factors for coronary heart disease (CHD). Our prior review of this literature (Smith, 1992) found both considerable evidence in support of this hypothesis and important limitations that precluded firm conclusions. In the present review, we discuss recent research on the assessment of these traits, their association with CHD and longevity, and mechanisms possibly underlying the association. In doing so, we illustrate the value of the interpersonal tradition in personality psychology (Sullivan, 1953; Leary, 1957; Carson, 1969; Kiesler, 1996) for not only research on the health consequences of hostility, anger, and aggressiveness, but also for the general study of the effects of emotion, personality and other psychosocial characteristics on physical health.     

Research directions in the evaluation and treatment of sex offenders: An analysis

A review of the research on early and current techniques for evaluating and treating male sex offenders is presented, with emphasis on biological and behavioral therapies. Biological techniques found to be most promising include two types of antiandrogen hormone therapy: medroxyprogesterone acetate and cyproterone acetate. Behavioral techniques which have produced evidence of effectiveness include methods to eliminate deviant sexual behavior and methods to increase appropriate sexual behavior. The methodological shortcomings in the research of both biological and behavioral therapies are discussed, and new directions for future research are proposed.     

Axiomatic foundations of a three-set guttman simplex model with applicability to longitudinal data

In this paper the usual two-set Guttman simplex model is extended to three sets. The axiomatic foundations of this extention are presented. Two cases are discussed. In Case 1 there is a three-set joint order, while in Case 2 there is a two-set joint order consistent across all levels of the third set. Case 2 represents the first clear formulation of a longitudinal developmental scale. The model is discussed in terms of its most straightforward application, longitudinal developmental data, and in terms of other possible applications.This research was supported in part by NSF grant BNS 8108145.     

Stepfamily Education: A Case Study

Stepfamily education programs are becoming increasingly common. While research on these programs is also increasing, the extant literature tends to be quantitative and cross-sectional. To more fully understand the stepfamily education experience, this case study focuses on the perceptions, feelings, and reports of one participating couple in the Smart Steps program. The nuances and complexities of this single case highlight the sequentiality and reasons for seeking out and participating in stepfamily education. A holistic portrayal of the perceived benefits of attending is also provided, including improvements with spouse, ex-spouse, and children.     

Sex Differences and Similarities in Video Game Experience,Preferences, and Self-Efficacy: Implications for the Gaming Industry

As computer technology continues to pervade every facet of life, the study of video game playing becomes more relevant. Studies show that sex differences continue to exist between men and women, boys and girls, in video game experience, favoring males. Few studies show any overlap in preferences between young men and women in their video gaming choices. The current study surveyed over 2,000 college undergraduates for video game experience, preferences, and self-efficacy. Although it was found that men play video games more often, have had more experience, and feel more confident in their game playing ability, a moderate female gaming population was found to exist, who also play video games regularly. Almost as many similarities as differences were found between men and women in their gaming preferences. Suggestions and implications for the video game industry are discussed.     

Exploring the basis and boundary conditions of SenseCam-facilitated recollection

SenseCam review has been shown to promote and sustain subsequent access to memories that might otherwise remain inaccessible. While SenseCam review facilitates recollection for personally experienced events, we know little about the boundary conditions under which this operates and about how underlying processing mechanisms can be optimally recruited to offset memory impairments of the sort that occur in dementia. This paper considers some of these issues with a view to targeting future research that not only clarifies our evolving body of theory about how memory works, but also informs about how memory-assistive technologies for patients might be employed to maximal effect. We begin by outlining key factors that are known to influence recollection. We then examine variability in the decline of memory function both in normal ageing and in dementia. Attention is drawn to similarities in the recollection deficits associated with depression and dementia, and we suggest that this may reflect shared underlying mechanisms. We conclude by discussing how one particular theoretical rationale can be intersected with key SenseCam capabilities to define priorities for ongoing and future SenseCam research.     

Predictors of the first onset of a major depressive episode and changes in depressive symptoms across adolescence: stress and negative cognitions

This 6-year longitudinal study examined stressors (e.g., interpersonal, achievement), negative cognitions (self-worth, attributions), and their interactions in the prediction of (a) the first onset of a major depressive episode (MDE), and (b) changes in depressive symptoms in adolescents who varied in risk for depression. The sample included 240 adolescents who were first evaluated in Grade 6 (M = 11.86 years old; SD = 0.57; 54.2% female) and then again annually through Grade 12. Stressful life events and depressive diagnoses were assessed with interviews; negative cognitions and depressive symptoms were assessed with self-report questionnaires. Discrete time hazard modeling revealed a significant interaction between interpersonal stressors and negative cognitions, indicating that first onset of an MDE was predicted by high negative cognitions in the context of low interpersonal stress, and by high levels of interpersonal stressors at both high and low levels of negative cognitions. Analyses of achievement stressors indicated significant main effects of stress, negative cognitions, and risk in the prediction of an MDE, but no interactions. With regard to the prediction of depressive symptoms, multilevel modeling revealed a significant interaction between interpersonal stressors and negative cognitions such that among adolescents with more negative cognitions, higher levels of interpersonal stress predicted higher levels of depressive symptoms, whereas at low levels of negative cognitions, the relation between interpersonal stressors and depression was not significant. Risk (i.e., maternal depression history) and sex did not further moderate these interactions. Implications for intervention are discussed.     

Depleted parental psychological resources as mediators of the association of income with adherence and metabolic control

For adolescents with Type 1 diabetes, lower family income may be associated with poorer diabetes management through depleted parental psychological resources (i.e., higher parental depressive symptoms, lower parental acceptance). Adolescents (N = 252; 46% male) aged 10-14 years with Type 1 diabetes assessed the acceptance of their mother and father (e.g., "gives me the feeling that she likes me as I am"; "she doesn't feel she has to make me over into someone else"). Mothers provided information on family income and demographics. Both mothers and fathers reported their depressive symptoms. HbA1c scores were indexed via medical records. Lower family income was associated with higher (i.e., worse) HbA1c, more mother and father depressive symptoms, and less acceptance from both parents. Mediation analyses revealed that the relationship of lower family income with metabolic control occurred indirectly through lower maternal and paternal acceptance and lower adherence. Lower family income may impair the quality of parent--adolescent relationships that are beneficial for good diabetes management.