Habitual acceptance of misinformation: Examination of individual differences and source attributions

This study identifies individuals who are habitually susceptible to accepting postevent misinformation across testing on three separate events. The results indicate that those individuals identified as habitually susceptible exhibited higher dissociation scores and less of an association between memory accuracy and confidence than did the individuals identified as nonhabitually susceptible. When they were asked to identify the source of the remembered information, similar patterns of source attributions were found for all individuals when they were responding correctly and incorrectly to nonmisinformation and when they were correctly rejecting items of misinformation. Importantly, from a source-monitoring perspective, individuals identified as habitually susceptible demonstrated a different pattern of source attributions than did those classified as nonhabitually susceptible when they were accepting misinformation. Habitually susceptible individuals were as likely to attribute the source of their memory incorrectly to something seen in the experienced event as to attribute it correctly to something read after the fact.     

Rhythmic masking release: effects of asynchrony, temporal overlap, harmonic relations, and source separation on cross-spectral grouping

The rhythm created by spacing a series of brief tones in a regular pattern can be disguised by interleaving identical distractors at irregular intervals. The disguised rhythm can be unmasked if the distractors are allocated to a separate stream from the rhythm by integration with temporally overlapping captors. Listeners identified which of 2 rhythms was presented, and the accuracy and rated clarity of their judgment was used to estimate the fusion of the distractors and captors. The extent of fusion depended primarily on onset asynchrony and degree of temporal overlap. Harmonic relations had some influence, but only an extreme difference in spatial location was effective (dichotic presentation). Both preattentive and attentionally driven processes governed performance.     

Reflections of an eclectic skeptic

Following primary and secondary education in Europe, I came to the United States for further education. After majoring in engineering, I shifted to liberal arts and social sciences. I minored in mathematics, philosophy, and education at the undergraduate level and physiology at the graduate level, ultimately obtaining a PhD in personality psychology. My interests were primarily academic, but I did not neglect the emerging field of clinical psychology. After working in hospitals for 9 years, I joined the faculty of Michigan State University where I established the psychological clinic and served as its director for 13 years. Subsequently, during 2 sabbaticals in Israel, I researched personality development in unconventional family settings (the kibbutz). I also studied such diverse issues as motivation for parenthood, time perception and time perspective, and cognition in psychopathology. After editing several textbooks on assessment techniques, I initiated the series of triennial Murray lectures that highlighted the dynamic approach to the study of personality.     

Gender differences in personality traits across cultures: robust and surprising findings

Secondary analyses of Revised NEO Personality Inventory data from 26 cultures (N = 23,031) suggest that gender differences are small relative to individual variation within genders; differences are replicated across cultures for both college-age and adult samples, and differences are broadly consistent with gender stereotypes: Women reported themselves to be higher in Neuroticism, Agreeableness, Warmth, and Openness to Feelings, whereas men were higher in Assertiveness and Openness to Ideas. Contrary to predictions from evolutionary theory, the magnitude of gender differences varied across cultures. Contrary to predictions from the social role model, gender differences were most pronounced in European and American cultures in which traditional sex roles are minimized. Possible explanations for this surprising finding are discussed, including the attribution of masculine and feminine behaviors to roles rather than traits in traditional cultures.     

Patterns of Coping Among Persons with HIV Infection: Configurations, Correlates, and Change

This study examines coping in response to HIV infection, using longitudinal data from a nationally representative sample (n = 2,864) of HIV-infected persons. We investigated configurations of coping responses, the correlates of configuration membership, the stability of coping configurations, and the relationship of coping to emotional well-being. Four coping configurations emerged from cluster analyses: relatively frequent use of blame-withdrawal coping, frequent use of distancing, frequent active-approach coping, and infrequent use of all three coping strategies (passive copers). Passive copers had few symptoms, high levels of physical functioning, and high emotional well-being; blame-withdrawal copers had the opposite pattern. Of those completing a second interview 1 year after baseline, 46% had the same coping configuration. Increases in the number of HIV-related symptoms raised the probability of blame-withdrawal coping at follow-up, whereas decreases raised the probability of passive coping. Infrequent use of coping responses at baseline was related to greater emotional well-being 1 year later. This result, in conjunction with the high levels of emotional well-being in the passive cluster, suggests that high levels of distress can induce blame-withdrawal coping whereas coping efforts are minimal when social support and emotional well-being are high. Results highlight issues in ascertaining the causal direction between coping and psychological outcomes, as well as in specifying the nature of stressful situations with which people are coping.     

A community meeting protocol for assault prevention

Assaultive behavior by patients is a serious problem throughout healthcare facilities. Currently, wide variability exists in the approaches used to deal with assaultive behavior. The immediate objective of this study was to perform a consensus validation of the community meeting as a prevention and intervention measure for assault. The community meeting is a regular meeting of all staff and patients for communication, ward management, or psychiatric treatment. A delphi survey, with three iterations, was used to operationalize the collection of judgments and achieve convergence of opinion from expert respondents. A protocol for a Violence Prevention Community Meeting (VPCM) was established.     

Biological background knowledge and learning from a drug and alcohol education program

The authors asked whether having a base of relevant biological knowledge put school children in a better position to understand the effects of alcohol and cocaine and to learn about these effects when exposed to a curriculum presenting a physiological theory of drug action. Participants were 337 ethnically diverse 3rd- through 6th-grade students who were pretested, trained, and posttested. Multiple regression analyses revealed that knowledge of the basic functions of the heart, blood, and brain predicted certain drug-knowledge variables. Students with greater biological background knowledge also learned more from instruction, a finding with implications for enhancing drug and other health education programs.     

Epidemiologic studies of neuropsychiatric morbidity in the Reichenbach/V. district (analysis of 1980)

The medicostatistical evaluation of the total of neuropsychiatric patients belonging to the district Reichenbach/V. with outpatient medical care for 50.3 thousand inhabitants (from 16 years onward) of the year 1980 is presented. From 8665 persons registered 1510 (e. g. 2.5% of the total population/59.3 thousand) consulted the psychiatrist; 811 of them consulted the doctor for the first time, whereas in case of 699 patients it had happened repeatedly. From the total of 4066 consultations there belong 820 to the department of psychiatry (54.3%) and 690 (45.7%) to the neurological department including borderline cases. Taking into account all specialized clinical inpatient care and permanent nursing in asylums the period-prevalence for schizophrenia is 1.83% (ICD-295) and for affective psychoses (ICD-296) 1.27%.     

Semantic processing in patients with Alzheimer's disease

Ten patients with dementia of the Alzheimer type and 10 normal controls performed a lexical decision, semantic facilitation task. The performance of the patients differed from that seen in normals. A post hoc subdivision of the data suggested that the diviation from normality was not uniform throughout the patient population. Six of the 10 Alzheimer patients showed an advantage of related primes over unrelated primes, while 4 of the 10 were actually faster in the unrelated condition than in the related condition. Nevertheless, both group of Alzheimer patients showed lexical decision latency differences between unrelated and related prime words, suggesting that patients with Alzheimer's disease are sensitive to the semantic relationships between words.     

Cross-sectional studies of personality in a national sample: 2. Stability in neuroticism, extraversion, and openness

Data from the National Health and Nutrition Examination Survey (NHANES I) Epidemiologic Followup Study were used to examine age differences in neuroticism, extraversion, and openness to experience. Cross-sectional analyses of data from 10,063 respondents showed that older subjects were slightly lower in neuroticism, extraversion, and openness; that age trends were not curvilinear; and that there were no differences in personality scores that might be attributable to a mild-life crisis or transition. Comparison with data from 654 participants in the Augmented Baltimore Longitudinal Study of Aging (ABLSA) showed that the ABLSA sample was lower in extraversion and higher in openness than the national sample, although the differences were small in magnitude. Results were interpreted to mean that sampling and attrition in this longitudinal sample did not seriously bias results on these personality variables, and that cross-sectional findings from a large probability sample support the conclusion that personality is predominantly stable in adulthood.