The similarity-attraction relationship: Is there an ideal one?

It is proposed that we are attracted to similar individuals because: (1) such individuals are similar to our ideals and (2) such individuals are similar to ourselves. Previous studies have employed a similarity manipulation which has confounded these two components. When the components are separated, similarity to the ideal was expected to exert a major influence and similarity to the self a minor influence on attraction. A series of experiments orthogonally manipulated similarity to self and similarity to ideal with a new technique involving content-free dimensions. The results indicated a consistent main effect for ideal similarity on liking and no consistent main effect for similarity to the self. Finally, the results also indicated that given any two of the three variables—similarity to self, similarity to ideal, and own self to own ideal discrepancy—subjects seemed able to infer the other or third variable in a fairly logical fashion.     

Population density and pathology: Is there a relationship?

The relationship between population density and pathology is assessed in New York City. Although there are substantial simple correlations between density and various pathologies, controlling for income and ethnicity causes all relationships to disappear except for a slight correlation between density and psychiatric terminations. It is concluded that density, measured as people per acre and persons per room, has little or no independent effect on pathology.     

Judging the differences between women's attractiveness and health: Is there really a difference between judgments made by men and women?

Perceived weight in the face and body size have been shown to be significant predictors of both attractiveness and health. Studies looking at the relationship between attractiveness, perceived health, and perceived weight in faces have found that individuals prefer a lower weight for attractiveness than for apparent health. Here, a group of twenty-four Asian participants were allowed to manipulate the apparent body mass indices (BMIs) of full-length photographs of young Malaysian Chinese women to enhance their perceived healthiness and attractiveness. Results showed that both men and women differentiated between attractiveness and health by preferring a lower BMI for attractiveness than health, suggesting a consistency in the preferred ideal BMI for attractiveness and healthy appearance across both sexes. Results also suggested that BMI provides important cues to judgments of attractive and healthy appearance.     

Is there a case for the freshman women's residence hall?

Because most institutions are experiencing student migration from residence halls, the educational function of the halls is being promoted, resulting in numerous variations in design and staff organization. The purpose of this study was to investigate the merits of one of these variations—the all-freshman women's residence hall. Freshman women in three types of halls (all-freshman women, all-undergraduate women, and coeducational) were compared on the basis of academic achievement, attitudes about the campus environment, and conduct. Results indicated that on those factors, no case can be built in support of housing women in an all-freshman women's hall.     

Is there an ivory tower in reality?

What is the measure of the social responsibility of scientists? Even if technology is not just applied science, the scientist cannot simply waive responsibility for the negative manifestations of technological progress borne out of scientific research. However, there are limits to the practicable realization of any moral maxims in this sphere, concerning, for instance, the very awareness of the future consequences of basic research. Insofar as it is possible to believe in a distinction between pure and applied research, there exists a difference in the corresponding measure of social responsibility for scientists.     

Is there an age deficit in the selection of mental sets?

Efficient selection of actions is dependent on higher-level constraints (mental sets) on lower-level selection. This paper explores the hypothesis that ageing leads to specific impairments associated with higher-level selection between mental sets. Indirect evidence for such a deficit comes from occasional findings of age differences in situations with high executive-control demands (e.g., Mayr & Kliegl, 1993) that are not easily explained in terms of other factors, such as general slowing or working memory parameters. More direct evidence comes from recent results with the so-called task-switching paradigm. Specifically, age-sensitive set-selection processes are indicated by age differences in “global selection costs” (i.e., the response-time difference between task-switching blocks and single-task blocks) which seem to be particularly large when demands in terms of “keeping competing mental sets apart” are high. Finally, data from a new variant of the task-switching paradigm (the “fade-out paradigm”) are reported which show that age differences in global costs persist substantially beyond a phase in which set-selection is actually necessary. Generally, evidence is consistent with the view that in older age, a costly set-selection mode of processing dominates over the more efficient within-set-selection mode of processing, possibly because of a problem with maintaining distinct representations of what ought to be done in the face of competing representations of what could be done in principle.     

Teaching maxi- and minicomputer programming at the same time: Is there an advantage?

A course is described that provides concurrent and equal coverage of maxi- and minicomputer systems. The results of student evaluations are provided.     

Is there an in-group advantage in emotion recognition?

H. A. Elfenbein and N. Ambady (2002) examined the evidence for an in-group advantage in emotion recognition, whereby recognition is generally more accurate for perceivers from the same cultural group as emotional expressors. D. Matsumoto's (2002) comment centered on 3 asserted methodological requirements. This response addresses the lack of consensus conceming these "requirements" and demonstrates that none alter the presence of the in-group advantage. His analyses had a serious flaw and, once corrected, replicated the original findings. Furthermore, he described results from his empirical work not meeting a literal interpretation of his own requirements. Overall, where Matsumoto considers subtle cross-cultural differences in emotional expression a methodological artifact in judgment studies, the present authors find a core phenomenon worthy of attention.     

Is there any relationship between sexual attraction and gender typology?

People can be classified as attracted to both sexes, to men, to women, or to neither sex, and also as instrumental-expressive, instrumental, expressive, or non-instrumental-expressive. The two hypotheses tested herein are, on the one hand, the relative independence between these two typologies and, on the other, the close relation between sexual dimorphism and sexual attraction, in contrast to the relative independence between sexual dimorphism and the instrumental and expressive domains. A total of 503 university students (284 women and 219 men) completed two assessment instruments: The Sexual Attraction Questionnaire (SAQ) and the Bem Sex Role Inventory (BSRI, 12 items). Analysis of contingency tables was performed. The results provide empirical support for the hypothesis of independence of the two typologies, solid support for the relation between sexual dimorphism and sexual attraction, and clear support for the independence between the gender domains and sexual dimorphism. The implications of these data for the different outlooks concerning the relations between sex and gender are established.     

Is there an Ethics of Computing?

ABSTRACT  The article constitutes an attempt to answer the question contained in the title, by reference to three example topics: individual privacy, ownership of software, and computer 'hacking'. The ethical question is approached via the legal one of whether special, computer–specific legislation is appropriate. The conclusion is in the affirmative, and rests on the claim that computer technology has brought with it, not so much the potential for committing totally new kinds of crimes, as a distinctive set of linguistic and conceptual apparatus which makes it necessary to describe computer–related activity in special ways.     

Is there really an omission effect?

The omission effect, first described by Spranca and colleagues (Spranca, Minsk, & Baron, 1991), has since been extensively studied and repeatedly confirmed (Cushman, Murray, Gordon-McKeon, Wharton, & Greene, 2012). All else being equal, most people judge it to be morally worse to actively bring about a negative event than to passively allow that event to happen. In this paper, we provide new experimental data that challenges previous studies of the omission effect both methodologically and philosophically. We argue that previous studies have failed to control for the equivalence of rules that are violated by actions and omissions. Once equivalent norms are introduced, our results show that the omission effect is eliminated, even if the negative outcome of the behavior is foreseen and intended by the agent. We show that the omission effect does not constitute a basic, moral disposition but occurs exclusively in complex moral situations. Building on these empirical results, we cast doubt onto two influential explanations of the omission effect, the Causal Relevance Hypothesis and the Overgeneralization Hypothesis, and provide a novel explanation of the phenomenon. Furthermore, we discuss various ramifications of the interplay between our understanding of omissions and legal systems.     

Is there an association between lateral preference and delinquent behavior?

Results of recent research suggests an association between left lateral preference and delinquent behavior. In this study the lateral preferences of 881 seven-year-old children were determined using behavioral indicators of hand and foot use. Mixed-handedness was associated with parent-reported problem behavior scores and self-reported delinquency scores at ages 13 and 15. However, preference for left hand and foot use was found to be unrelated to the delinquency measures. The distribution of lateral preferences in an identified delinquent group was not significantly different from the distribution in the sample remainder. The lack of an association between left preference and delinquency may be accounted for by an increased cultural acceptance of individual preference.     

Distinctiveness and the salience of social category memberships: Is there an automatic perceptual bias towards novelty?

It was hypothesized that the effects of novelty on social category membership salience may be mediated by perceivers' current tasks, rather than by an automatic perceptual bias (Taylor and Fiske, 1978). Subjects viewed tape-slide portrayals of mixed-sex groups (1 male—5 females, 2M—4F, 3M—3F, 4M—2F, 5M—1F) under ‘individual’ (focus on one target person) or ‘collective’ (focus on entire stimulus group) task conditions. Results on measures of sex stereotyping strongly supported the hypothesis, indicating that ‘individual’ task subjects tended to maximize stereotyping in the 1M—5F and 5M—1F conditions whilst ‘collective’ subjects did so in the 3M-3F condition. It is concluded that novel category memberships are not automatically prepotent in social perception, and the results are discussed in the context of a functional approach to the salience problem.     

Is there an interaction between perceived direction and perceived aspect ratio in stereoscopic vision?

In monocular vision, the horizontal/vertical aspect ratio (shape) of a frontoparallel rectangle can be based on the comparison of the perceived directions of the rectangle's edges. In binocular vision of a typical three-dimensional scene (when occlusions are present), this is not the case: Frontoparallel rectangles would be perceived in a distorted fashion if an observer were to base perceived aspect ratio on the perceived directions of the rectangle's edges. We psychophysically investigated stereoscopically perceived aspect ratios of frontoparallel occluding and occluded rectangles for various distances and fixation depths. We found that observers did not perceive the distortions that would be predicted on the basis of the above-mentioned comparison of the perceived visual directions of the edges of the rectangle. Our results strongly suggest that the mechanism that determines perceived aspect ratio is dissociated from the mechanism that determines perceived direction. The consequences of the findings for the Kanizsa, Poggendorff, and horizontal/vertical illusions are discussed.     

Can emotional bonding be a liability? Status striving as an intervening mechanism in affective commitment and negative work behaviors relationship

IntroductionThe dark side of affective commitment has been ignored in the past literature on organizational commitment.ObjectivesUsing the tenants of moral self-licensing theory, we examined how affective commitment can cause negative outcomes. We hypothesized that affective commitment leads to unethical pro-organizational behaviors, careerism and counter-productive work behaviors through increased urge for status striving.Methods and resultsA multi-wave and two-source data was obtained (n = 306) from employees and their peers working in the service sector of Pakistan. Employing structural equation modelling (SEM) analysis our results indicate that high levels of affective commitment might unleash status striving which further creates unethical pro-organizational behaviors, careerism and CWBs.ConclusionThe current study opens up a new side in the affective commitment literature by examining status striving as an underlying mechanism through which affective commitment reveals its deleterious consequences for employees.     

Why do women opt out? Sense of belonging and women's representation in mathematics

Sense of belonging to math-one's feelings of membership and acceptance in the math domain-was established as a new and an important factor in the representation gap between males and females in math. First, a new scale of sense of belonging to math was created and validated, and was found to predict unique variance in college students' intent to pursue math in the future (Studies 1-2). Second, in a longitudinal study of calculus students (Study 3), students' perceptions of 2 factors in their math environment-the message that math ability is a fixed trait and the stereotype that women have less of this ability than men-worked together to erode women's, but not men's, sense of belonging in math. Their lowered sense of belonging, in turn, mediated women's desire to pursue math in the future and their math grades. Interestingly, the message that math ability could be acquired protected women from negative stereotypes, allowing them to maintain a high sense of belonging in math and the intention to pursue math in the future.