Reliability and Validity of a Brief Life Satisfaction Scale with a High School Sample

This study investigated the psychometric properties of a brief life satisfaction scale, the Brief Multidimensional Students’ Life Satisfaction Scale (Huebner et al., 2004a), with a high school age sample. The results revealed preliminary evidence of internal consistency, two-week test–retest reliability, construct validity, and criterion-related validity for research purposes. Expected demographic effects were also obtained. Overall, the findings suggest that the BMSLSS may provide a useful indicator of adolescent life satisfaction in studies in which brevity of measures is an important consideration.     

'BY LEIBNIZ'S LAW': REMARKS ON A FALLACY

I investigate a form of argument which refers to Leibniz's law as its inference ticket (where 'Leibniz's law' is understood as the thesis that if x = y, then all properties of x are properties of y, and vice versa). Arguments of this form are often used to establish certain categorial distinctions, e.g., a distinction between kinds and properties, or a distinction between processes and events. I show that there can be deficient arguments of this form, and why. I then argue that the interesting philosophical cases of this argument form are unconvincing, since they cannot be seen as clear cases of its unproblematic variety.     

The cognitive functioning of older adult instrumental musicians and non-musicians

This study examined similarities and differences in the cognitive profiles of older adult instrumental musicians and non-musicians. We compared neuropsychological test scores among older adult non-musicians, low-activity musicians (<10 years of lessons), and high-activity musicians (≥10 years of lessons), controlling for self-reported physical and social activity, years of education, and overall health. Significant differences among groups were found on tasks of visual spatial ability, naming, and executive functioning. No significant differences were found on tests of attention/processing speed, or episodic memory. The current study supports late life cognitive benefits of early musical training, but only in select cognitive domains, including language, executive functioning, and visual spatial ability. The results are discussed in the context of cognitive reserve and aging.     

Psychopathic traits,gender, and motivations for sex: Putative paths to sexual coercion

Evidence suggests that both men and women perpetrate sexual coercion. Psychological factors, including psychopathic traits and power motivations, have been proposed to characterize male-perpetrated sexual coercion; however, it is unclear whether these factors play a similar role in female-perpetrated coercion or whether other motivations (e.g., intimacy, affect regulation) should be considered. To improve our understanding in this area, the current study first examined relationships between psychopathic traits and sexual coercion in a sample of 1199 undergraduate students (756 women), with gender as a potential moderator of these relationships. Second, the role of motivations for sex (e.g., power, affect regulation) in accounting for the psychopathy-coercion relationship was examined in men and women. Data were collected using an online survey and analyzed using multigroup path analysis. Results implicated impulsive-antisocial traits as particularly important to male-perpetrated verbal (e.g., manipulative) and nonverbal (e.g., physical) coercion, and that this relationship was partially explained by motives for sex involving power. In contrast, psychopathic traits did not appear to play a major role in female perpetrated coercion; instead, emotional value (i.e., intimacy-related) motivations for sex were associated with verbal (e.g., manipulation) coercion in women. In sum, our results support a conceptual model of male perpetration where men who are high in impulsive-antisocial traits may engage in sexual coercion in an attempt to feel powerful. Further, the findings in the female sample suggest that factors other than psychopathy, such as gender role beliefs in regard to sexual encounters, may be particularly important to female perpetrated sexually coercive behavior.     

Helping Those Who Help Themselves: Does Counseling Enhance Retention?

This study examined how academic distress changed over the course of counseling and predicted retention. The sample comprised students receiving services at the campus counseling center (n = 404), students from a psychology department subject pool (n = 311), and students from the general campus population (n = 75,748). The analyses performed included t test, analysis of covariance, chi‐square test, and logistical regression. The results suggested that students whose academic distress did not decrease had lower retention rates than both clients whose academic distress improved and the general student body.     

Gritting their teeth to close the sale: the positive effect of salesperson grit on job satisfaction and performance

This research is the first to examine the effect of “grit” – defined here as perseverance in pursuit of long-term goals – on salesperson performance and job satisfaction in a business-to-business (B2B) sales context. While more commonly studied in the psychology and education literatures, grit has heretofore been underexplored in sales research, a notable omission given its importance in predicting performance outcomes across multiple domains. In response, we demonstrate that gritty salespeople perform better and enjoy greater job satisfaction than their less gritty counterparts. Moreover, we show that competitiveness and self-efficacy help to develop grit and reveal important moderating effects; grit is highest when salespeople are self-efficacious and socially astute. Moreover, the results also suggest that need for power attenuates the positive effect of grit on performance, revealing a potential “dark side” of grit. We then provide some future research ideas involving grit in an effort to encourage further exploration of this construct in sales research. Finally, we conclude by offering cautions to future researchers as they decide whether to examine this interesting construct in a sales context.