Biased Evaluation of Abstracts Depending on Topic and Conclusion: Further Evidence of a Confirmation Bias Within Scientific Psychology

The present paper investigated whether academic psychologists show a tendency to rate the quality and appropriateness of scientific studies more favorably when results and conclusions are consistent with their own prior beliefs (i.e., confirmation bias). In an online experiment, 711 psychologists completed a questionnaire (e.g., about their belief in astrology) and evaluated research that was presented in form of a short abstract in which 40 different behaviors (e.g., alcohol consumption, willingness to share money) have been tried to be predicted. The research to be evaluated varied on three dimensions which were all manipulated between subjects: (1) the predictors of the 40 behaviors (either Big Five or astrological factors), (2) the methodological quality of the study (low, medium, high), and (3) the results and subsequent conclusion of the study (confirmation or disconfirmation of the hypotheses). Factor-analyzed scores of participants’ ratings on 8 scales, resulting in 2 factors termed quality and appropriateness, served as dependent measures. The main result of the study is a two-way interaction: Psychologists tended to evaluate results qualitatively higher when they conformed to their own prior expectations, as in this case, when astrological hypotheses were disconfirmed.     

Brain activation during upright and inverted encoding of own‐ and other‐age faces: ERP evidence for an own‐age bias

We investigated the neural processing underlying own‐age versus other‐age faces among 5‐year‐old children and adults, as well as the effect of orientation on face processing. Upright and inverted faces of 5‐year‐old children, adults, and elderly adults (> 75 years of age) were presented to participants while ERPs and eye tracking patterns were recorded concurrently. We found evidence for an own‐age bias in children, as well as for predicted delayed latencies and larger amplitudes for inverted faces, which replicates earlier findings. Finally, we extend recent reports about an expert‐sensitive component (P2) to other‐race faces to account for similar effects in regard to other‐age faces. We conclude that differences in neural activity are strongly related to the amount and quality of experience that participants have with faces of various ages. Effects of orientation are discussed in relation to the holistic hypothesis and recent data that compromise this view.     

Willingness to Falsely Take Blame among Friends: Closeness,Reporting Wrongdoing,and Identity

This study examined people’s willingness to falsely take the blame for a friend’s offense. We sought to identify whether friendship closeness and individual differences would predict false blame-taking. Participants were randomly assigned to think of either a close or casual friend engaging in driver negligence and indicated their willingness to falsely take responsibility. Although self-construal was unrelated to willingness, oneness mediated the relationship between friendship closeness and blame-taking willingness. Negative attitudes about reporting wrongdoing predicted a greater willingness, and men were more willing to take the blame than women. Results may help those in the legal system to better identify false confessions.     

Community-delivered infant–parent psychotherapy improves maternal sensitive caregiving: Evaluation of the Michigan model of infant mental health home visiting

The current study evaluated the effectiveness of a home-based psychotherapeutic Infant Mental Health Home Visiting (IMH-HV) intervention for enhancing parenting sensitivity; a secondary aim was to evaluate whether the use of video feedback was associated with greater treatment response. Participants were N = 78 mothers and their children (age at entry ranged from prebirth to 24-month old (M = 9.8, SD = 8.4), who were initiating IMH-HV services with community mental health-based therapists (N = 51). Dyads were assessed during extended home visits via standardized interviews and observational and questionnaire methods within the first month of treatment (baseline), and again 6 and 12 months thereafter. Following each of these extended home visits, study evaluators completed a standard Q-sort to capture observations of maternal sensitivity during the visit. Therapists completed fidelity checklists used to derive the total number of IMH-HV sessions received (i.e., dosage) and frequency with which therapists provided video feedback. Results indicated a dose–response relationship between number of sessions and maternal sensitivity, and that video review with parents independently contributed to improved maternal sensitivity. Discussion focuses on the effectiveness of this community-based psychotherapeutic home visiting model for enhancing parenting, as well as the value of video feedback as a specific therapeutic strategy.     

Personality,Social Activities,Job-Search Behavior and Interview Success: Distinguishing Between PANAS Trait Positive Affect and NEO Extraversion

Past research has found that trait positive affect as measured by the Positive and Negative Affect Schedule (PANAS) and extraversion as measured by the NEO-Five Factor Inventory (NEO-FFI) are highly correlated. We examined the relation between these two measures within the context of three social behaviors. Approximately 4 months before graduation, college seniors entering the job market completed the PANAS and the NEO-FFI and reported on their social activities during college. Three months later, these students were contacted again and described their job search strategies and success at obtaining follow-up job interviews. Trait positive affect scores and extraversion scores were highly correlated and both predicted behavior in each of the three areas investigated. Regression analyses indicated that trait positive affect predicted behavior in all three areas after the effects of extraversion were removed. However, extraversion did not add significantly to predicting behavior in any of the three areas after the effects of trait positive affect were removed. The findings have implications for the conceptual relation between extraversion and trait positive affect.     

Public Self-Disclosure and Speaker Persuasiveness1

Two experiments were conducted to examine the conclusion of several rhetorical critics that intimate self-disclosure by high-ranking officials will be viewed by an audience as inappropriate and will result in lowered speaker persuasiveness. In Experiment 1 college students viewed a videotape of a speaker described as either a member of an oratory club, a candidate for Congress, or a congressman. Half of the subjects heard a speech in which the speaker revealed some intimate information about himself. Little disclosure was included in the other speech. It was found that the greater the prestige of the speaker, the more self-disclosure was seen as inappropriate. The audience was least likely to be persuaded by the speaker when he was perceived as a congressman who had disclosed personal information. This effect was replicated in Experiment 2, where individual differences in the audience members' l]evels of perceptiveness about disclosure appre priateness were examined. No significant effects for this individual difference variable were uncovered.     

Recalled parental behavior and objective personality measures: a canonical analysis.

Information about an individual's past relationships with his parents is an important component in psychological assessment procedures. To systematically connect these relationships and personality, two groups of college students completed an objective inventory designed to assess parental child rearing behaviors. Canonical correlational analysis was employed to relate these measures to the CPI and MMPI. A recalled parental behavior component described as Acceptance vs. Hostile Detachment/Involvement emerged as being highly related to aspects of both personality inventories, with greater recalled acceptance (and lesser recalled hostility) being associated with the more positive aspects of personality. Additional findings are enumerated.     

Differential effects of ethnic membership, sex, and occupation on the California Psychological Inventory

This study investigated the effects of race, sex, and occupation on college students' responses to the California Psychological Inventory. Analyses of variance of the standard CPI scales indicated numerous race, sex, and race X sex effects. A comparison of the results of factor analyses of the responses of black and white subjects (within each sex) indicated a similarity in factor structure between the two female groups, but not for the two male groups. These findings suggested that, due to these major differences in scale means and factor structure, care be taken in interpreting scores from the CPI when they are obtained from nonwhite populations.