Sex, lies, and strategic interference: the psychology of deception between the sexes

The desires of one sex can lead to deceptive exploitation by the other sex. Strategic Interference Theory proposes that certain "negative" emotions evolved or have been co-opted by selection, in part, to defend against deception and reduce its negative consequences. In Study 1 (N = 217) Americans reported emotional distress in response to specific forms of deception. Study 2 (N = 200) replicated the results in a German sample. Study 3 (N = 479) assessed Americans' past experiences with deception and conducted additional hypothesis tests using a procedure to control for overall sex differences in upset. Each study supported the hypothesis that emotions track sex-linked forms of strategic interference. Three clusters of sex differences proved robust across studies-emotional upset about resource deception, commitment deception, and sexual deception. We discuss implications for theories of mating and emotion and directions for research based on models of antagonistic coevolution between the sexes.     

Lies,lies, and more lies: A plea for propositions

To resolve putative liar paradoxes it is sufficient to attend to the distinction between liar-sentences and the propositions they would express, and to exercise the option of turning would-be deductions of paradox (of contradictions) into reductios of the existence of those propositions. Defending the coherence of particular resolutions along these lines, leads to recognition of the non-extensionality of some liarsentences. In particular, it turns out that exchanges of terms for identicals in the open-sentence — does not expression a true proposition are not invariably truth-preserving because they are not invariably proposition-expression preserving. All of this recommends propositions as fruitful subjects of interesting renewed research.     

Detecting children's lies: comparing true accounts about highly stressful injuries with unprepared, prepared, and coached lies

In this investigation, 514 university students judged whether children were telling the truth about highly emotional events. Eight children (half female, half 8-9 and the remainder 12-14 years old) had been injured seriously enough to require emergency room treatment and were interviewed a few days later. Each was yoked to three other children matched in age and gender who fabricated accounts under one of three conditions: lies that were unprepared, prepared (24 hours to prepare), and coached by parents. Participants were at chance when judging true accounts as well as unprepared and prepared lies. However, 74% of the coached lies were judged as true. Participants' confidence in their judgments, age, experience with children, and relevant coursework/training did not improve judgments.     

Discretionary power,lies, and broken trust: Justification and discomfort

This paper explores the relationship between the bonds of practitioner/patient trust and the notion of a justified lie. The intersection of moral theories on lying which prioritize right action with institutional discretionary power allows practitioners to dismiss, or at least not take seriously enough, the harm done when a patient's trust is betrayed. Even when a lie can be shown to be justified, the trustworthiness of the practitioner may be called into question in ways that neither theories of right action nor contemporary discourse in health care attends to adequately. I set out features of full trustworthiness along Aristotelian lines.     

Legitimate lies: The relationship between omission,commission, and cheating

Across four experiments, we show that when people can serve their self‐interest, they are more likely to refrain from reporting the truth (lie of omission) than actively lie (lie of commission). We developed a novel online “Heads or Tails” task in which participants can lie to win a monetary prize. During the task, they are informed that the software is not always accurate, and it might provide incorrect feedback about their outcome. In Experiment 1, those in the omission condition received incorrect feedback informing them that they had won the game. Participants in commission condition were correctly informed that they had lost. Results indicated that when asked to report any errors in the detection of their payoff, participants in the omission condition cheated significantly more than those in the commission condition. Experiment 2 showed that this pattern of results is robust even when controlling for the perceived probability of the software error. Experiments 3 and 4 suggest that receiving incorrect feedback makes individuals feel more legitimate in withholding the truth, which, in turn, increases cheating.     

Detecting true lies: police officers' ability to detect suspects' lies

Ninety-nine police officers, not identified in previous research as belonging to groups that are superior in lie detection, attempted to detect truths and lies told by suspects during their videotaped police interviews. Accuracy rates were higher than those typically found in deception research and reached levels similar to those obtained by specialized lie detectors in previous research. Accuracy was positively correlated with perceived experience in interviewing suspects and with mentioning cues to detecting deceit that relate to a suspect's story. Accuracy was negatively correlated with popular stereotypical cues such as gaze aversion and fidgeting. As in previous research, accuracy and confidence were not significantly correlated, but the level of confidence was dependent on whether officers judged actual truths or actual lies and on the method by which confidence was measured.     

Sex Role Identity, Androgyny, and Sex Role Transcendence: A Sex Role Strain Analysis

This paper first reviews three different theoretical constructs concerning the psychological significance of sex role related characteristics in personality functioning: sex role identity, androgyny, and sex role transcendence. A new conceptual analysis concerning sex-typing, sex role strain analysis, is presented. According to this analysis, the relationship between sex role related personality characteristics and psychological adjustment, especially self-esteem, is moderated by two variables: perception of the ideal member of the same sex, and sex role salience. These two variables', taken in conjunction with real self-concept, generate five sex role strain outcomes. The constructs of sex role identity, androgyny, and sex role transcendence are interpreted in terms of this sex role strain analysis. The implications of this analysis for current research and for understanding the dynamics of both individual and social change in sex roles are briefly described.