The positive-negative asymmetry: On cognitive consistency and positivity bias

Positivity bias is approached from three viewpoints: (a) It may be the effect of purely cognitive dispositions. (b) As such, it may function as an hypothesis about reality. The related dynamic factor would be a tendency toward cognitive validity which may lead to an orientation toward the negative as a means to test the positivity-hypothesis. (c) Finally, the subject may seek rewarding behavioral interactions with entities within his life space. In this context cognitive positivity bias may reflect a behavioural approach bias which can be related to the dynamics of ‘mere survival’ and ‘self-actualization’.     

Actors' and Observers' attributions,self-serving bias and positivity bias

An experiment was conducted to investigate the influence of evaluative factors upon preference for situational and dispositional attributions. Subjects listened to a tape recording of a group discussion on smoking, two actors presenting arguments in favour of smoking and two actors arguing against smoking. Subjects were then asked to explain in attributional terms the actors' behaviour and their own smoking behaviour, their evaluation of smoking being separately assessed. Results provided no support for a general self-other attributional difference; subjects did not explain their own behaviour in more situational terms while explaining the behaviour of others in more dispositional terms. Findings indicated that individuals generally attributed positively evaluated behaviour to dispositional factors and negatively evaluated behaviour to situational factors, regardless of attributor role (actor or observer). The results are interpreted as offering support for a positivity bias in attributional preference.     

Perfectionism, cognitive bias, and hopelessness as prospective predictors of suicidal ideation

Perfectionism, negative cognitive bias, and hopelessness were assessed among people hospitalized for depression (N = 121). Hopelessness and suicidal ideation were assessed 6 months after discharge. Path analyses indicated that higher perfectionism as an inpatient was directly associated with higher suicidal ideation 6 months later. Cognitive bias, in contrast, led to greater hopelessness 6 months later, which in turn led to higher concurrent suicidal ideation. Alternative models examined whether hopelessness partially or fully mediated the effect of perfectionism, whether hopelessness partially mediated the effect of cognitive bias, and whether inpatient depression and suicidal ideation severity explained the observed relationships. These alternative models were not supported. Perfectionism and negative cognitive bias both uniquely contributed to the prospective prediction of suicidal ideation.     

Handedness and cognitive bias

2165 Subjects, ranging from nine-year-old schoolchildren to adult students, took Test AH 2/3 which yields subscores on Verbal, Numerical and Perceptual reasoning. The left-handers are compared with the right-handers, differences being found with respect to cognitive bias, sex, age and nationality.     

Motivational sources of confirmation bias in criminal investigations: the need for cognitive closure

In two experiments, criminal investigators (N = 50) and undergraduate students (N = 68) read a set of facts from the preliminary investigation of a homicide case. Participants' initial hypothesis regarding the crime was manipulated by providing background information implying that the prime suspect had a jealousy motive or that there might be an alternative perpetrator. Students displayed a framing effect, such that guilt was ascribed to the prime suspect only when a potential motive was presented, whereas investigators did so regardless of hypothesis, thus being less sensitive to alternative interpretations. Investigators' need for cognitive closure (NFC) moderated the effect of the hypothesis on perceptions of the strength of the evidence against the prime suspect; high (v low) NFC investigators were less likely to acknowledge inconsistencies in the material when presented with a potential motive, but were more likely to do so when made aware of the possibility of an alternative perpetrator. Interpretations are somewhat clouded by the fact that dispositional NFC did not seem to affect in a consistent manner participants' motivation toward the experimental task. Copyright © 2005 John Wiley & Sons, Ltd.     

Factors affecting balance,agreement and positivity biases in POQ and POX triads

This review considers experiments which have tested triadic balance in POX and POQ structures. It is pointed out that balance is only one bias which affects subjects' responses to these structures. Of the others the most important are agreement and P/O positivity; these three biases act independently of each other and therefore should be considered as separate influences on subjects' responses. In addition, because they act independently, Newcomb's (1968) theory of interpersonal balance cannot be an adequate explanation of their operation. In an attempt to discover the different influences on balance, agreement, and positivity biases, experiments concerned with balance theory are reviewed in three sections: (1) a classification based on experimental task, (2) a classification based on characteristics of the triad, and (3) personality variables. It is concluded that there are different influences on the different biases, and that any attempt to assess their relative strength must consider the influences upon them. Finally, it is suggested that the view of biases as methods of encoding information about social structures should consider that such methods can be varied by subjects' knowledge or assumptions about that social structure.     

BIS, BAS, and bias: The role of personality and cognitive bias in social anxiety

The goal of the present research was to test the hypothesis that cognitive biases for negative and threatening social information mediate the effects of behavioral inhibition system (BIS) and behavioral approach system (BAS) sensitivity on social anxiety. Participants completed self-report measures of BIS and BAS and then underwent a social-threat induction procedure in which they were told they would have to perform a speech. A battery of cognitive bias measures was then administered, followed by a battery of state anxiety measures. Audience members also rated participants’ anxiety during the speech. Structural equation modeling was used to test the hypothesized model. As predicted, the fully-mediated model showed the best fit to the data, and higher BIS and lower BAS were found to have significant indirect effects on social anxiety via cognitive bias.     

Balance,positivity, and agreement in the Jordan Paradigm: A defense of balance theory

It was argued that Heider's p?o?x triad can best be conceptualized according to a three- factor analysis of variance model in which the p?o, p?x, and o?x bands are all factors. From this perspective the balance effect is the triple interaction, the positivity effect a main effect for the p?o factor, and the agreement effect a p?x by o?x interaction. Although the existence of the latter two effects has previously been regarded as damaging to balance theory, it was shown that these effects could be interpreted from a balance perspective and that balance theory could be used to generate supportable propositions regarding these effects. Thus in agreement with a unit-relation interpretation it was shown, in accordance with balance theory, that positivity effects are obtained when the subject, or p, assumes future contact with o, that reverse positivity effects are obtained when the subject anticipates breaking off contact with o, and that no positivity effect is obtained when there is absolutely no contact, past or future. It was also demonstrated in an experiment involving the p?o?q triad that, in accordance with balance theory, positivity effects may be produced by the assumption or inference of same-sign reciprocation in sentiment. Evidence for two balance processes underlying agreement effects was also found. One of these processes was based on the assumption that the subject would have or reveal psycho-logical reasons for the disagreement and thus produce imbalance. Consistent with this interpretation it was found that the agreement effect was significantly larger when future contact with discussion of x was assumed than when future contact without discussion of x was assumed. The other, or unit-relation interpretation was supported by evidence indicating that the breaking off of contact resulted in a reversed agreement effect. In general, it was argued that balance theory did quite well in such phenomenological investigations when attention was not narrowly restricted to the three-sign pattern but considered other potential cognitive bands.     

Masculine traits and reports of social functioning: Evidence for a positivity bias

Sex Roles - Previous reviews have concluded that there is a significant positive relation between masculine traits and measures of adjustment, including social adjustment. It is suggested that this...     

An examination of sources of peer-review bias

Peer-review ratings of 1,983 posters submitted for three annual conferences of a professional society were examined for evidence of bias. Hypotheses derived from the literature on the better-than-average effect were tested by analyzing 7,383 sets of ratings. Reviewers who authored posters gave lower average ratings than reviewers who did not author posters. Posters having authorship that included at least one reviewer received higher ratings than those having only nonreviewing authors. Reviewers' experience and professional role were also explored as biasing factors. The ratings were converted into z scores, and differences in reliability and acceptance decisions were examined. Implications for current peer-review practices are discussed.     

Structural environmental enrichment and the way it is offered influence cognitive judgement bias and anxiety-like behaviours in zebrafish

Animal Cognition - Environmental enrichment in zebrafish generally reduces anxiety-related behaviours, improves learning in maze trials and increases health and biological fitness. However, certain...     

The flexible nature of everyday reciprocity: reciprocity,helping, and relationship closeness

Motivation and Emotion - Past research on gratitude assumes that norms of reciprocity are incompatible with personal relationships as they are based on the rigid normative expectations...     

Bilingual comparison of Mandarin and English cognitive bias tasks

Most research into cognitive biases has used Western samples, despite potential East-West socio-cultural differences. One reason is the lack of appropriate measures for non-Westerners. This study is about cross-linguistic equivalence which needs to be established before assessing cross-cultural differences in future research. We developed parallel Mandarin and English measures of interpretation bias and attention bias using back-translation and decentering procedures. We assessed task equivalence by administering both sets of measures to 47 bilingual Mandarin-English speakers. Interpretation bias measurement was similar and reliable across language versions, confirming suitability of the Mandarin versions for future cross-cultural research. By contrast, scores on attention bias tasks did not intercorrelate reliably, suggesting that nonverbal stimuli such as pictures or facial expressions of emotion might present better prospects for cross-cultural comparison. The development of the first set of equivalent measures of interpretation bias in an Eastern language paves the way for future research investigating East-West differences in biased cognition.     

Ego-involvement leads to positive self-schema activation and to a positivity bias in information processing

Study 1 examined the hypothesis that ego-involvement leads to positive self-schema activation. Ego-involvement was induced by having experimental subjects anticipate a difficult test of intelligence. Noninvolved control subjects did not anticipate the test. All subjects completed a depth-of-processing task, following which incidental recall was assessed. Ego-involved relative to noninvolved subjects tended to recall a greater number of positive and fewer negative words at both the self-referent and semantic processing levels. Study 2 was conducted to address further the self-schema hypothesis and to address the hypothesis suggested by the results of Study 1 that ego-involvement leads to a positivity bias in information processing. The design of Study 2 was similar to that of Study 1. Results revealed that the self-favorability of negative words recalled at the self-referent level was greater for ego-involved than for noninvolved subjects, suggesting positive self-schema activation. In addition, ego-involved subjects recalled a greater number of positive words at the semantic level, suggesting a positivity bias in information processing.Study 2 was conducted by Andrew Howell in partial fulfillment of the requirements of a Master of Arts degree at Concordia University, under the supervision of Michael Conway. The authors thank Karin Stiefenhofer for her work on the project. The research was supported by the Social Sciences and Humanities Research Council of Canada and the Fonds pour la Formation de Chercheurs et l'Aide à la Recherche du Québec grants to Michael Conway.