Temptation Bias: Can Self-enhancement Limit the Influence of Gender Stereotypes?

Temptation bias is the tendency to see oneself as better than others at resisting temptation. To understand the influence of self-enhancement and gender stereotypes on temptation bias, 215 undergraduates from a university located in the southwest region of the United States compared their ability to resist ten sexually tempting scenarios to that of others in general, and to their romantic partner (Study 1). An additional 151 undergraduates from the same university rated their own or their partner’s ability to resist seven sexually tempting scenarios compared to other men and women (Study 2). Results revealed that temptation bias was present but reduced when romantic partners were the comparison targets; and when comparing themselves to others, women displayed temptation bias regardless of the gender of the referent while men displayed temptation bias only when comparing themselves to men.     

Truthmakers and necessary connections

In this paper I examine the objection to truthmaker theory, forcibly made by David Lewis and endorsed by many, that it violates the Humean denial of necessary connections between distinct existences. In Sect. 1 I present the argument that acceptance of truthmakers commits us to necessary connections. In Sect. 2 I examine Lewis’ ‘Things-qua-truthmakers’ theory which attempts to give truthmakers without such a commitment, and find it wanting. In Sects. 3–5 I discuss various formulations of the denial of necessary connections and argue that each of them is either false or compatible with truthmaker theory. In Sect. 6 I show how the truthmaker theorist can resist the charge that they are committed to necessary exclusions between possible existents. I conclude that there is no good objection to truthmaker theory on the grounds that it violates the Humean dictum.     

Recruitment of anterior and posterior structures in lexical-semantic processing: an fMRI study comparing implicit and explicit tasks

Previous studies examining explicit semantic processing have consistently shown activation of the left inferior frontal gyrus (IFG). In contrast, implicit semantic processing tasks have shown activation in posterior areas including the superior temporal gyrus (STG) and the middle temporal gyrus (MTG) with less consistent activation in the IFG. These results raise the question whether the functional role of the IFG is related to those processes needed to make a semantic decision or to processes involved in the extraction and analysis of meaning. This study examined neural activation patterns during a semantic judgment task requiring overt semantic analysis, and then compared these activation patterns to previously obtained results using the same semantically related and unrelated word pairs in a lexical decision task which required only implicit semantic processing (Rissman, J., Eliassen, J. C., & Blumstein, S. E. (2003). An event-related fMRI investigation of implicit semantic priming. Journal of Cognitive Neuroscience, 15, 1160-1175). The behavioral results demonstrated that the tasks were equivalent in difficulty. fMRI results indicated that the IFG and STG bilaterally showed greater activation for semantically unrelated than related word pairs across the two tasks. Comparison of the two task types across conditions revealed greater activation for the semantic judgment task only in the STG bilaterally and not in the IFG. These results suggest that the pre-frontal cortex is recruited similarly in the service of both the lexical decision and semantic judgment tasks. The increased activation in the STG in the semantic judgment task reflects the greater depth of semantic processing required in this task and indicates that the STG is not simply a passive store of lexical-semantic information but is involved in the active retrieval of this information.     

Personality and organizational culture as determinants of influence

How can individuals attain influence in organizations? Prior research has identified structural determinants of influence, such as formal authority and position in a social network. However, indirect evidence suggests that influence might also stem from personal characteristics. The authors tested whether influence can stem from the fit between the person and his or her organization (P-O fit). Consistent with expectations, extraverts attained more influence in a team-oriented organization, whereas conscientious individuals attained more influence in an organization in which individuals worked alone on technical tasks. Further, these effects held up after controlling for formal authority, job performance, and demographic characteristics, such as gender, ethnicity, and socioeconomic status. The multiple ways in which individuals can gain influence are discussed.     

Are individuals' reputations related to their history of behavior?

Functional theories of reputation imply that individuals' reputations are tied to their history of behavior. However, indirect evidence suggests that the relation between reputation and behavior might be tenuous at best. In 3 studies, the authors tracked the development of reputations among individuals who engaged in multiple negotiation tasks across several weeks. The authors found that on average, individuals' reputations were only mildly related to their history of behavior. However, the link between reputation and behavior was stronger for some individuals than others--specifically, for individuals who were more well-known and received more social attention in the community. In contrast, for less well-known individuals, their behavior had little impact on their reputation. The findings have implications for psychologists' understanding of reputations, person perceptions in larger groups, and the costs and benefits of social visibility.     

Yours or mine? Ownership and memory

An important function of the self is to identify external objects that are potentially personally relevant. We suggest that such objects may be identified through mere ownership. Extant research suggests that encoding information in a self-relevant context enhances memory (the so-called 'self-reference effect'), thus an experiment was designed to test the impact of ownership on memory performance. Participants either moved or observed the movement of picture cards into two baskets; one of which belonged to self and one which belonged to another participant. A subsequent recognition test revealed that there was a significant memory advantage for objects that were owned by self. Acting on items (i.e., moving them) had no impact on memory. Results are discussed with reference to the importance of self-object associations in cognition.     

The Moral Injury Symptoms Scale–Military Version–Short Form: Further Scale Validation in a U.S. Veteran Sample

Journal of Religion and Health - This study assessed the Moral Injury Symptoms Scale – Military Version – Short Form’s (MISS-M-SF) factor structure and construct validity....     

Right hemispatial neglect: frequency and characterization following acute left hemisphere stroke

The frequency of various types of unilateral spatial neglect and associated areas of neural dysfunction after left hemisphere stroke are not well characterized. Unilateral spatial neglect (USN) in distinct spatial reference frames have been identified after acute right, but not left hemisphere stroke. We studied 47 consecutive right handed patients within 48h of left hemisphere stroke to determine the frequency and distribution of types of right USN using cognitive testing and MRI imaging. The distribution of USN types was different from the previously reported distribution following acute right hemisphere stroke. In this left hemisphere stroke population, allocentric neglect was more frequent than egocentric neglect.     

Characteristics and reversibility of dementia in Normal Pressure Hydrocephalus

Studies of the cognitive outcome after shunt insertion for treatment of Normal Pressure Hydrocephalus have reported widely mixed results. We prospectively studied performance of 60 patients with Normal Pressure Hydrocephalus on a comprehensive battery of neuropsychological tests before and after shunt surgery to determine which cognitive functions improve with shunt insertion. We also administered a subset of cognitive tests before and after temporary controlled drainage of cerebrospinal fluid to determine if change on this brief subset of tests after drainage could predict which patients would show cognitive improvement three to six months after shunt insertion. There was a significant improvement in learning, retention, and delayed recall of verbal memory three to six months after surgery (using paired t-tests). The majority (74%) of patients showed significant improvement (by at least one standard deviation) on at least one of the memory tests. Absence of improvement on verbal memory after temporary drainage of cerebrospinal fluid had a high negative predictive value for improvement on memory tests at 3-6 months after surgery (96%; p=0.0005). Also, the magnitude of improvement from Baseline to Post-Drainage on few specific tests of learning and recall significantly predicted the magnitude of improvement after shunt surgery on the same tests (r2=0.32-0.58; p=0.04-0.001). Results indicate that testing before and after temporary drainage may be useful in predicting which patients are less likely to improve in memory with shunting.     

College students' motivations for money and subjective well-being

Previous research indicates that, while making money is important to college students, it is negatively correlated with subjective well-being. This study asked 157 undergraduate business and psychology students about the importance of making money, their motives for doing so, and several dimensions of subjective well-being: satisfaction with life, self-actualization, and mood/affect. Making money remains very important to college students. Being motivated to make money was not globally related to subjective well-being, but wanting to make money to help others, to feel secure, and to feel proud of oneself were predictive of happiness or subjective well-being. Motives such as comparing oneself favorably to others, spending impulsively, and overcoming self-doubt were not correlated with subjective well-being. Business students appeared more motivated to make money than other students and also to have more negative affect.