Essential Statistics for the Behavioral Sciences
SAGE Journal Articles
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Abstract: Three studies tested whether mortality salience would lead men to be more sexually risky than women. In Study 1, men reported greater intentions to engage in risky sexual behaviors than did women after a mortality prime, but not after a control prime. In Study 2, men desired more future sexual partners and had a lower need for intimacy than did women, but again, only when mortality was salient. Furthermore, need for romantic intimacy mediated the relationship between mortality salience, gender, and desired number of future partners. Using a behavioral rather than a self-reported dependent measure, Study 3 showed that men primed with mortality were less likely than women to select a package of condoms (versus a pen) as a free gift after the experiment. Implications for gender differences in responses to mortality salience, as well as for how to design effective safe-sex interventions, are discussed.
Abstract: This study compared 191 college students with learning disabilities (LD) and 190 students without LD in four main areas: academic difficulties, learning strategies, functioning during examinations, and students' perception of factors that help or impede their academic success. Analysis of the personal data of students with and without LD revealed no significant differences between groups on grade point average, number of courses taken, and family status, but students with LD reported having more difficulties in humanities, social sciences, and foreign language than students without LD. Regarding academic strategies, students with LD devised unusual strategies and preferred additional oral explanations or visual explanations, whereas nondisabled students preferred more written examples. These differences indicated that students without LD used more written techniques than did students with LD. During examinations, the students with LD had difficulty concentrating and were concerned about lack of time. They experienced stress, were nervous, and felt more frustrated, helpless, or uncertain during examinations than students without LD. The implications for college students with LD are discussed.
Abstract: We divided children (N = 719, grades 3–6) into five control types based on the degree to which they reported employing prosocial (indirect, cooperative) and coercive (direct, hostile) strategies of control (prosocial controllers, coercive controllers, bistrategic controllers, noncontrollers, and typicals). We tested for differences across the five types on personal characteristics, friendship motivations, wellbeing, and social integration, expecting specific patterns according to whether control is wielded, and whether coercive or prosocial behaviour (or both) is employed. Prosocial controllers revealed positive characteristics (e.g., social skills, agreeableness), intrinsic friendship motivations, and positive wellbeing. In contrast, coercive controllers revealed negative characteristics (e.g., hostility), extrinsic friendship motivations, and ill-being. Bistrategic controllers, as expected, reported the highest control, and revealed characteristics associated with both prosocial and coercive orientations. Noncontrollers, in contrast, did not report having these characteristics and felt the least effective in the peer group. Our evolutionary perspective offers unique predictions of how prosocial and coercive children are similar in terms of their instrumental goals and the consequences of using both strategies or neither.
Abstract: This article describes treatment of a female problem gambler using mindfulness-based cognitive therapy (MBCT). The treatment protocol was adapted for problem gamblers from the manualized MBCT intervention developed by Segal, Williams, and Teasdale. Gambling behavior and mindfulness practice were monitored using daily diary entries maintained by the participant. The Beck Anxiety Inventory, Beck Depression Inventory--II, and the Five Facet Mindfulness Questionnaire were administered at pretreatment, posttreatment, 4-week follow-up, and 10-week follow-up phases. The Client Satisfaction Questionnaire was also used to assess acceptability of the intervention. The participant abstained from gambling, and anxiety and depression scores significantly reduced to subclinical levels over the assessment period. Exploration of mindfulness facets revealed that MBCT for problem gambling (MBCT-PG) may be useful in promoting acceptance of distressing thoughts and emotions. However, the participant did not maintain an intensive mindfulness-meditation practice over the follow-up phase of the intervention. The clinical implications of this case study are discussed.
Supplemental Articles
Abstract: This study investigated the relevance of social settings as predictors of risky sexual behavior. In a young adult sample (n = 324, M age = 20.2 years), we examined the association between frequency of attendance at five different settings and frequency of engaging in four risky sexual behaviors (i.e., unprotected intercourse when not drunk or high, unprotected intercourse when drunk or high, casual sex when not drunk or high, casual sex when drunk or high). Predictive associations were examined using negative binomial regression, and all analyses controlled for frequency of recent alcohol use and age at first use of alcohol. Greater attendance at fraternity/sorority parties predicted more frequent intercourse for females in the not drunk or high and drunk or high contexts, and more frequent casual sex for males in the not drunk or high context. Greater attendance at large private parties predicted more frequent intercourse for females in the not drunk or high context. Greater attendance at bars without dance floors predicted more frequent intercourse for males in the drunk or high context. These findings highlight the importance of socializing habits in understanding risky sexual behavior.