SEX DIFFERENCES IN JEALOUSY IN EVOLUTIONARY AND CULTURAL PERSPECTIVE:

Abstract— As predicted by models derived from evolutionary psychology, men within the United States have been shown to exhibit greater psychological and physiological distress to sexual than to emotional infidelity of their partner, and women have been shown to exhibit more distress to emotional than to sexual infidelity. Because cross-cultural tests are critical for evolutionary hypotheses, we examined these sex differences in three parallel studies conducted in the Netherlands ( N = 207), Germany ( N = 200), and the United Slates ( N = 224) Two key findings emerged First, the sex differences in sexual jealousy are robust across these cultures, providing support for the evolutionary psychological model Second, the magnitude of the sex differences varies somewhat across cultures—large for the United States, medium for Germany and the Netherlands Discussion focuses on the evolutionary psychology of jealousy and on the sensitivity of sex differences m the sexual sphere to cultural input.     

Aiming at the top? Upward social comparison of abilities after failure

This study examined the effects of feedback on a task on information seeking and partner preferences as forms of social comparison. It was predicted that subjects who experienced failure and perceived control over future performance would, for reasons of self-improvement, choose more strongly upward a comparison other than subjects who experienced success or perceived no control. In the experiment, 121 college students were given either failure, average, or success feedback on a bogus test for either a stable or a controllable ability. Next, the subjects choose a comparison other whose test material they would examine, and a comparison other as a partner for writing an evaluation of the test. As predicted, the preferences for information seeking and affiliation were more strongly upward when subjects experienced failure than when subjects experienced success. Perceived control partly resulted in more strongly upward choices in information seeking for subjects experiencing failure.     

Age differences in women’s tendency to gossip are mediated by their mate value

In the current study it was investigated whether age differences in women’s tendency to gossip exist, and whether these could be accounted for by self-reported mate value. It was expected that younger women would report a higher tendency to gossip after reading a scenario in which a romantic rival was introduced, because they are at an age when competition for mates is salient and often intense. Moreover, it was hypothesized that this higher tendency to gossip would be attributable to these women’s higher mate value, since younger women have a higher reproductive capacity than older women. The results confirm these expectations: age differences in women’s tendency to gossip disappeared when controlling for mate value. Discussion focuses on the interpretation and implications of these results.     

Women want taller men more than men want shorter women

Physical characteristics, such as height, play an important role in human mate preferences. Satisfaction with one’s own height and one’s partner height seem likely to be related to these preferences. Using a student sample (N = 650), we show that women are not only more selective, but also more consistent, than men, in their partner height preferences. Women prefer, on average, a larger height difference between themselves and their partner (i.e. males being much taller than themselves) than men do. This effect is even more pronounced when examining satisfaction with actual partner height: women are most satisfied when their partner was 21 cm taller, whereas men are most satisfied when they were 8 cm taller than their partner. Next, using data from our sample and that of a previously published study (N = 52,677), we show that for men, height is more important to the expression of satisfaction with one’s own height than it is for women. Furthermore, slightly above average height women and tall men are most satisfied with their heights. We conclude that satisfaction with one’s own height is at least partly a consequence of the height preference of the opposite sex and satisfaction with one’s partner height.     

Self-Discrepancies and Involvement Moderate the Effects of Positive and Negative Message Framing in Persuasive Communication

One individual difference that is conceptually closely related to the positive and negative framing of outcomes in persuasive communications is the person's self-discrepancy. It was expected that a match between a person's self-discrepancy and framing will lead to more persuasion, under the condition that the information is processed centrally (high involvement). Two experiments were conducted to test this expectation, one through the Internet among obese people and one in the laboratory among students. Both experiments showed that only among those with high involvement—assessed as an individual difference—participants with an ideal-discrepancy were persuaded the most by the positively framed information, whereas participants with an ought-discrepancy were persuaded the most by the negatively framed information.     

Inhibitory effects of drinker and nondrinker prototypes on adolescent alcohol consumption.

This prospective study examined the relation between 308 adolescents' images of typical dinkers and nondrinkers and their subsequent alcohol consumption. The results indicate that both images are associated with changes in consumption between ages 16 and 18 but that they operate in different ways. Contrary to previous assumptions, drinker images do not represent goal states for adolescents in that they are more negative than their self-images and nondrinker images and are not correlated with their ideal selves. In contrast, nondrinker images do appear to represent goal states for adolescents who abstain from drinking. Implications for intervention are discussed.     

Engaging in upward and downward comparisons as a determinant of relative deprivation at work: A longitudinal study

A longitudinal study was conducted among 93 nurses to determine the role of comparing one’s performance with that of one’s colleagues in the increase versus decrease of perceived relative deprivation at work over a period of one year. Relative deprivation at T2 had increased particularly among those high in social comparison orientation (Gibbons & Buunk, 1999) who at T1 (1) more frequently engaged in upward comparisons; (2) more frequently derived positive as well as negative feelings from such comparisons; and (3) more frequently derived negative feelings from downward comparison. Moreover, engaging in downward comparison also led to an increase in perceived relative deprivation at T2. This study is one of the few to find evidence for longitudinal effects of social comparison activity, and the first to find that such effects occur only for those high in social comparison orientation.     

Social comparison processes and catastrophising in fibromyalgia: A path analysis

Introduction: In addition to coping strategies, social comparison may play a role in illness adjustment. However, little is known about the role of contrast and identification in social comparison in adaptation to fibromyalgia.

Aim: To evaluate through a path analysis in a sample of fibromyalgia patients, the association between identification and contrast in social comparison, catastrophising and specific health outcomes (fibromyalgia illness impact and psychological distress).

Material and Method: 131 Spanish fibromyalgia outpatients (mean age: 50.15, SD = 11.1) filled out a questionnaire.

Results: We present a model that explained 33% of the variance in catastrophising by direct effects of more use of upward contrast and downward identification. In addition, 35% of fibromyalgia illness impact variance was explained by less upward identification, more upward contrast and more catastrophising and 42% of the variance in psychological distress by a direct effect of more use of upward contrast together with higher fibromyalgia illness impact.

Discussion: We suggest that intervention programmes with chronic pain and fibromyalgia patients should focus on enhancing the use of upward identification in social comparison, and on minimising the use of upward contrast and downward identification in social comparison.     

Social comparisons in the classroom: an investigation of the better than average effect among secondary school children

The better than average (BTA) effect refers to the tendency for the majority of people to rate themselves as being higher on positive attributes and lower on negative attributes than other people. The present study examined the occurrence of the BTA effect on five important characteristics among 15,806 first-year secondary school Dutch students. In addition, it explored the influence of students' gender, cultural background, and ability level on their evaluations of characteristics relative to their classmates. Results yielded small BTA effects, with the exception of the item “being eager to get high grades,” on which the effect was much larger. In addition, larger BTA effects were found among boys than girls, but this difference could not be attributed to actual differences in performance. Likewise, larger BTA effects were found among ethnic minority students from Turkish and Moroccan backgrounds than ethnic majority students, but this difference also could not be attributed to actual differences in performance. Theoretical and practical implications of these findings are discussed.