Search PubMed⌕ Search

Biomedical subjects

B M DePaulo

Publications and source records attributed to B M DePaulo.

14 recordsLinked to original sources

Everyday lies in close and casual relationships.

In 2 diary studies, 77 undergraduates and 70 community members recorded their social interactions and lies for a week. Because lying violates the openness and authenticity that people value in their close relationships, we predicted (and found) that participants would tell fewer lies per social interaction to the people to whom they felt closer and would feel more uncomfortable when they did lie to those people. Because altruistic lies can communicate caring, we also predicted (and found) that relatively more of the lies told to best friends and friends would be altruistic than self-serving, whereas the reverse would be true of lies told to acquaintances and strangers. Also consistent with predictions, lies told to closer partners were more often discovered.

Adolescent↗

Truth and investment: lies are told to those who care.

Participants discussed paintings they liked and disliked with artists who were or were not personally invested in them. Participants were urged to be honest or polite or were given no special instructions. There were no conditions under which the artists received totally honest feedback about the paintings they cared about. As predicted by the defensibility postulate, participants stonewalled, amassed misleading evidence, and conveyed positive evaluations by implications. They also told some outright lies. But the participants also communicated clearly their relative degrees of liking for the different special paintings. The results provide new answers to the question of why beliefs about other people's appraisals do not always correspond well with their actual appraisals.

Adult↗

Who lies?

Seventy-seven undergraduates and 70 demographically diverse members of the community completed 12 individual differences measures hypothesized to predict lie-telling in everyday life and then kept a diary every day for a week of all of their social interactions and all of the lies that they told during those interactions. Consistent with predictions, the people who told more lies were more manipulative, more concerned with self-presentation, and more sociable. People who told fewer lies were more highly socialized and reported higher quality same-sex relationships. Manipulative people, less highly socialized people, and people with less gratifying same-sex relationships also told especially more self-serving lies, whereas people with higher quality same-sex relationships told relatively more other oriented lies.

Adolescent↗

Lying in everyday life.

In 2 diary studies of lying, 77 college students reported telling 2 lies a day, and 70 community members told 1. Participants told more self-centered lies than other-oriented lies, except in dyads involving only women, in which other-oriented lies were as common as self-centered ones. Participants told relatively more self-centered lies to men and relatively more other-oriented lies to women. Consistent with the view of lying as an everyday social interaction process, participants said that they did not regard their lies as serious and did not plan them much or worry about being caught. Still, social interactions in which lies were told were less pleasant and less intimate than those in which no lies were told.

Adolescent↗

Do people know how others view them? An empirical and theoretical account.

Meta-accuracy is the extent to which people know how others see them. Following D.A. Kenny and L. Albright (1987), we show how the social relations model (SRM) can be used to investigate meta-accuracy. The results from 8 SRM studies involving 569 subjects are reviewed. We argue that people determine how others view them not from the feedback that they receive from others but from their own self-perceptions. Consistent with this argument are the findings that (a) people overestimate the degree of consistency in the ways that different targets view them and (b) people are better at understanding how others generally view them than how they are uniquely viewed by specific individuals.

Humans↗

Responses of the socially anxious to the prospect of interpersonal evaluation.

We predicted that socially anxious people who are faced with the prospect of an interpersonal evaluation will act in an inhibited and withdrawn way. Subjects who scored low or high on a measure of social anxiety told four stories about themselves to an interviewer. In the anticipated-evaluation condition, the subjects learned that after they had told their stories, the interviewer would tell them her impressions of them. In the control condition, no mention was made of an evaluation. Judges rated transcripts of the stories. As predicted, socially anxious subjects who thought they were going to be evaluated (relative to anxious subjects in the control condition and nonanxious subjects in both conditions) told shorter stories, and the events in their stories were commonplace rather than unique. Their stories were also less revealing about them as individuals, and less vivid. Contrary to a second prediction, socially anxious subjects who expected to be evaluated did not act any less inhibited or withdrawn when their interviewers were described as very trusting than when they were described as very wary. Implications are discussed.

Adult↗

Are shy people reluctant to ask for help?

Examined the help-seeking behaviors of shy and not-shy men and women. In Study 1, Ss worked on an impossible task in the presence of a male or female confederate whom they were told had just successfully completed the task. Shy Ss asked for help no less frequently than did not-shy Ss overall, but they did seek help less frequently from opposite-sex confederates than from same-sex confederates. In Study 2, shy and not-shy men and women were required to call a man and a woman and ask them to complete a questionnaire. All respondents agreed to return the questionnaire. However, when shy Ss (compared with not-shy Ss) called opposite-sex respondents, fewer of the questionnaires were actually returned. When making their calls, shy Ss sounded somewhat less warm and confident than did not-shy Ss, and they also spoke less fluently. Fluency, in turn, predicted response rate for the shy subjects calling respondents of the opposite sex.

Adult↗

Accuracy of person perception: do people know what kinds of impressions they convey?

Do people know what kinds of impressions they convey to other people during particular social interactions? In a study designed to answer this question, subjects interacted individually with three partners on each of four different tasks. After each interaction, participants reported their impressions of the other person's likability and competence. They also postdicted the impressions they believed they conveyed to the other person along the same dimensions. Accuracy was computed as recommended by Cronbach (1955) and by Kenny's (1981) Social Relations Model. Subjects could tell to a significant degree how the impressions they conveyed to their partners changed over time (time accuracy) and how they changed over time in different ways with different partners (differential accuracy). They could also tell how their competence was differentially perceived by different partners (dyadic accuracy). However, they were not very accurate at discerning which partners perceived them as most competent or most likable across all interactions (person accuracy). Subjects believed that they conveyed similar impressions of themselves to all of their partners, although actually partners evidenced little agreement with each other in their impressions of a given subject. The implications of these findings for symbolic-interactionist theories of the development of the self and impression-management perspectives on social behavior are described.

Humans↗

Talking to children, foreigners, and retarded adults.

Speech addressed to different categories of listeners was examined in a study in which undergraduate women taught a block design task to either a 6-year-old child, a retarded adult, a peer who spoke English as a second language (foreigner), or a peer who was an unimpaired native speaker of English. The speech addressed to children differed from the speech addressed to native adults along every major dimension that emerged in this study: It was clearer, simpler, and more attention maintaining, and it included longer pauses. Speech addressed to retarded adults was similar in numerous ways to the speech addressed to 6-year-olds; in some ways (e.g., repetitiveness), it was even more babyish. However, speech to the retarded adults did differ in timing from the other styles of speaking in that it included fewer and somewhat shorter pauses. Speech addressed to foreigners was more repetitive than speech addressed to native speakers, but in all other ways it was very similar. There was some evidence that speakers fine-tuned their communications to the level of cognitive and linguistic sophistication of their particular listener; for example, speakers addressing the more sophisticated foreigners (relative to those addressing the less sophisticated foreigners) used speech that included fewer devices for clarifying, simplifying, and maintaining the listeners' attention. We discuss the hypothesis that baby talk (the speech addressed to children) is a prototypical special speech register from which other special registers are derived.

Adult↗

Telling ingratiating lies: effects of target sex and target attractiveness on verbal and nonverbal deceptive success.

Male and female "senders" described their opinions on four controversial issues to target persons. Each sender expressed sincere agreement with the target on one of the issues and sincere disagreement on another (truthful messages), and also pretended to agree with the partner on one of the issues (an ingratiating lie) and pretended to disagree on another (a noningratiating lie). Groups of judges then rated the sincerity of each message on the basis of information available from one of four different channels: verbal (words only, in transcript form), audio (audiotape only), visual (videotape with no sound), and audiovisual (videotape with sound). Results showed that (a) lies told by women were more readily detected than lies told by men, (b) lies told to opposite-sex targets were more easily detected than lies to same-sex targets, and (c) ingratiating lies were more successfully detected than were noningratiating lies, particularly when told to attractive targets. Furthermore, when senders talked to opposite-sex (relative to same-sex) targets, their lies were most easily detected from the three channels that included nonverbal cues. For ingratiating (relative to noningratiating) lies, detectability was greatest for the channels that included visual nonverbal cues. Senders addressing attractive targets were perceived as less sincere than senders addressing unattractive targets, both when lying and when telling the truth, and this difference in the degree of sincerity conveyed was especially pronounced in the channels that included nonverbal cues. Results are discussed in terms of the effects of motivation on verbal and nonverbal communicative success.

Adult↗

Telling lies.

Men and women (20 each) were videotaped while describing someone they liked, someone they disliked, someone they were ambivalent about, someone they were indifferent about, someone they liked as though they disliked him or her, and someone they disliked as thought they like him or her. Accuracy at detecting that some deception had occurred was far greater than accuracy at detecting the true underlying affect, and people who were good at detecting that deception was occurring were not particularly skilled at reading the speakers' underlying affects. However, people whose deception attempts were more easily detected by others also had their underlying affects read more easily. Speakers whose lies were seen more readily by men also had their lies seen more readily by women, and observers better able to see the underlying affects of women were better able to see the underlying affects of men. Skill at lying successfully was unrelated to skill at catching others in their lies. A histrionic strategy (hamming) was very effective in deceiving others, and this strategy was employed more by more Machiavellian people, who also tended to get caught less often in their lies. Methodological considerations and systematic programs for future research are discussed.

Attitude↗

The structure of nonverbal decoding skills.

The structure of skill at decoding nonverbal cues was examined for 150 high school students and 95 college students. An overall principal components analysis yielded four factors differing in the complexity of the message (pure versus mixed) and in the relative importance of the video versus the audio modality. Factor 1 (pure video) was defined by accuracy at face and body cues of ordinary (2 second) and very brief exposure length. Factor 2 (mixed video) was defined by accuracy at face and body cues with a "noisy" background. Factor 3 (mixed audio) was defined by accuracy at decoding discrepant cues and "noisy" audio cues. Factor 4 (ure audio) was defined by accuracy at pure tone of voice cues. The overall evidence suggested that despite a nontrivial degree of relationship among all measures of skill at decoding nonverbal cues (Armor's Theta = .62), it would increase our theoretical and empirical precision to conceptualize nonverbal decoding ability as made up of several relatively unrelated subskills.

Adolescent↗