Processing attitude statements from in-group and out-group members: Effects of within-group and within-person inconsistencies on reading times.

The authors examined reading times of attitude statements made by group members as a function of consistency of statements with stereotypic expectancies (between-member) and consistency of statements with other statements from the same member (within-member). Stereotype-inconsistent statements were studied longer than consistent statements only when the target group was an outgroup or when subjects were instructed to focus on the group as a whole. Results suggested that the out-group was perceived as a single homogeneous whole regardless of experimental instructions. Inconsistencies within individual group members instigated the longest reading times. This effect was stronger for inconsistencies within out-group members than within in-group members, suggesting that subjects not only expected more within-group variability in in-groups than in out-groups, but they also expected more within-person variability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A multisite investigation of binge eating behaviors in children and adolescents.

The phenomenology of childhood and adolescent loss of control (LOC) eating is unknown. The authors interviewed 445 youths to assess aspects of aberrant eating. LOC was associated with eating forbidden food before the episode; eating when not hungry; eating alone; and experiencing secrecy, negative emotions, and a sense of "numbing" while eating (ps     

Today I'll use a condom, but who knows about tomorrow: A daily process study of variability in predictors of condom use.

Objective: Most models of health behavior change applied to condom use behavior have focused on individual differences in theoretical constructs to explain condom use or nonuse, while ignoring the possibility that day-to-day within-person changes in these constructs may contribute to understanding behavior. The goal of the present study was to investigate day-to-day variability in condom use attitudes, self-efficacy, and behavioral intentions and assess the utility of this variability in predicting the likelihood of condom use each day. Design: A 30-day Web-based structured daily diary was used to collect daily reports of sexual behaviors and data on theoretical predictors of condom use behavior from sexually active college students (N = 116). Main Outcome Measures: The authors investigated whether condom use attitudes, self-efficacy, and behavioral intentions vary day to day; whether this within-person variability predicts condom use behavior; and whether negative affective states explain this variability. Results and Conclusions: Within-person variability was found for each of the constructs. Within-person day-to-day changes in behavioral intentions and attitudes predicted the instances in which an individual used a condom and daily negative affect partially explained within-person day-to-day changes in behavioral intentions and self-efficacy. Implications for models of health behavior change and for behavior change interventions are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Individual differences in core affect variability and their relationship to personality and psychological adjustment.

How people's feelings change across time can be represented as trajectories in a core affect space defined by the dimensions of valence and activation. In this article, the authors analyzed individual differences in within-person affective variability defined as characteristics of core affect trajectories, introducing new ways to conceptualize affective variability. In 2 studies, participants provided multiple reports across time describing how they were feeling in terms of core affect. From these data, characteristics of participants' core affect trajectories were derived. Across both studies, core affect variability was negatively related to average valence, self-esteem, and agreeableness, and it was positively related to neuroticism and depression. Moreover, spin, a measure of how much people experienced qualitatively different feelings within the core affect space, was related more consistently to trait measures of adjustment and personality than other measures of within-person variability, including widely used measures of within-person single-dimension standard deviations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Coming full circle: Conceptualizing the study of interpersonal behaviour.

The study of personality has been characterised by waves of interest in person influences, situational influences, and interactionist influences on behaviour. Developments in methods to study within-person variability in interpersonal behaviour represent a renewal of the person × situation model. These methods permit control over the stability of person characteristics and greater elaboration in the use of situational characteristics. Specific attention is paid to recent attempts to characterise the extent of within-person variability (flux and spin) and the patterning of interpersonal behaviour across situations (interpersonal behavioural signatures). Illustrations are provided using applications of these methods to the behaviour of individuals in dyads, in organisations, and in response to treatment interventions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Positive and negative daily events, perceived stress, and alcohol use: A diary study.

Using daily diary methodology, the authors examined over 60 days the within-person associations among positive and negative daily experiences, perceptions of stress, desire to drink, and alcohol consumption in a sample of 83 regular drinkers. Multilevel regression analyses indicated that days on which individuals reported more positive and negative nonwork events were also days they reported higher levels of desire to drink and actual consumption. Days on which individuals reported more negative work events were also days they reported a greater desire to drink, and days on which individuals reported more positive and negative health events were also days they reported lower levels of desire to drink and actual consumption. Weak evidence was found for the mediating effects of perceived stress in these associations. Several of the within-person associations varied as a function of gender, neuroticism, and drinking to cope; no moderating effects were found for extraversion. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Affect and alcohol use: An ecological momentary assessment study of outpatients with borderline personality disorder.

Alcohol use may be viewed as an attempt (albeit maladaptive) to regulate negative emotional states. We examined associations between both negative and positive affects and alcohol use in outpatient women diagnosed with borderline personality disorder (BPD; n = 74), a prototype of emotional dysregulation, as well as a psychiatric control group of women with current depressive disorder (major depressive disorder/dysthymic disorder [MDD\DYS]; n = 50). Participants completed randomly prompted reports of mood and alcohol use up to six times a day over a 28-day period using electronic diaries. Mean levels of either positive or negative affects did not distinguish between drinkers and nondrinkers in either diagnostic group. However, levels of both negative and positive affects were positively associated with alcohol use at the momentary level in BPD drinkers. More robust findings were obtained with respect to within-person affective variability, which was related to alcohol use in multiple ways. BPD drinkers showed higher within-person variability for most negative affects than BPD nondrinkers; MDD\DYS drinkers in general showed less within-person variability than MDD\DYS nondrinkers for negative affects. Multilevel lagged analyses for BPD drinkers indicated that alcohol use was positively related to variability in all affects, concurrently, but fewer significant effects of affect variability on the next day's drinking or significant effects of alcohol use on the next day's affect variability were observed. Among MDD\DYS drinkers, we observed more significant associations between affect variability on next day's alcohol use and of alcohol use on next day's affect variability. We discuss theoretical and methodological issues relevant to these findings as well as implications for future research. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Cross-Situational Consistency of Affective Experiences Across Cultures.

This study examined cross-situational consistency of affective experiences using an experience-sampling method in Japan, India, and the United States. Participants recorded their moods and situations when signaled at random moments for 7 days. The authors examined relative (interindividual) consistency and absolute (within-person) consistency. They found stable interindividual differences of affective experiences across various situations (mean r = .52 for positive affect .51 for negative affect) and cultural invariance of the cross-situational consistency of affective experiences. Simultaneously, the authors found a considerable degree of within-person cross-situational variation in affective experiences, and cultural differences in within-person cross-situational consistency. Thus, global affective traits exist among non-Western samples, but the degree to which situations exert an influence on the absolute level of affective experience varies across cultures. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Analysis of affective instability in ecological momentary assessment: Indices using successive difference and group comparison via multilevel modeling.

Temporal instability of affect is a defining characteristic of psychological disorders such as borderline personality disorder (BPD) and mood cycling disorders. Ecological momentary assessment (EMA) enables researchers to directly assess such frequent and extreme fluctuations over time. The authors examined 4 operationalizations of such temporal instability: the within-person variance (WPV), the first-order autocorrelation, the mean square successive difference (MSSD), and the probability of acute change (PAC). It is argued that the MSSD and PAC measures are preferred indices of affective instability because they capture both variability and temporal dependency in a time series. Additionally, the performance of these 2 measures in capturing within- and between-day instability is discussed. To illustrate, the authors present EMA data from a study of negative mood in BPD and major depressive disorder patients. In this study, MSSD and PAC captured affective instability better than did WPV. Given that MSSD and PAC are individual difference measures, the authors propose that group differences on these indices be explored using generalized multilevel models. Versions of MSSD and PAC that adjust for randomly elapsed time interval between assessments are also presented. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Using a knowledge-and-appraisal model of personality architecture to understand consistency and variability in smokers' self-efficacy appraisals in high-risk situations.

The present research used idiographic methods for identifying intraindividual, cross-contextual patterns of consistency and variability in self-efficacy appraisal among smokers. Building on a knowledge-andappraisal model of personality architecture, the authors assessed (a) schematic self-knowledge, (b) beliefs about the relevance of high-risk smoking-related situations to those schematic attributes, and (c) appraisals of self-efficacy for smoking avoidance in specific contexts. The idiographic assessments of situational and self-knowledge robustly predicted patterns of intraindividual consistency and variability in self-efficacy appraisal. A response-time measure revealed that speed in making positive self-appraisals varied systematically across schema-relevant contexts. Results speak to the field's need for assessment strategies to detect, and theoretical models to explain, within-person, across-context variations in self-efficacy for avoiding addictive behaviors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mood variability and cigarette smoking escalation among adolescents.

The current study examined how affect dysregulation, as indexed via within-person negative mood variability, related to longitudinal patterns of smoking among adolescents. Students in the 8th and 10th grades (N = 517, 56% girls) provided data on cigarette use at baseline, 6-, and 12-month waves and provided ecological momentary assessments of negative moods via palmtop computers for 1 week at each wave. Mood variability was examined via the intraindividual standard deviations of negative mood reports at each wave. As predicted, high levels of negative mood variability at baseline significantly differentiated participants who escalated in their smoking behavior over time from participants who never progressed beyond low levels of experimentation during the course of the study. Mixed-effects regression models revealed that participants who escalated in their smoking experienced a reduction in mood variability as smoking increased, whereas participants with consistently high or low levels of cigarette use had more stable mood variability levels. Results suggest that high negative mood variability is a risk factor for future smoking escalation and that mood-stabilizing effects may reinforce and maintain daily cigarette use among youths. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Depression, anxiety, and within-person variability in adults aged 18 to 85 years.

Mild depression and anxiety were investigated in relation to measures of within-person (WP) variability and mean reaction time from psychomotor, executive function, visual search, and word recognition tasks in a continuous age range (18?85 years, M = 50.33, SD = 20.37) of 300 community-dwelling adults. Structural equation modeling identified a significant Age × Depression interaction in relation to visual search for measures of WP variability but not for mean reaction time. Older more depressed adults exhibited greater variability. WP variability in executive function and other cognitive constructs covaried, and the significant Age × Depression interaction with visual search was accounted for by WP variability in executive control. The findings suggest that age- and depression-related reductions in attentional resources may contribute to increased variability in visual search and that variability in executive control may be the mechanism underlying these effects. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The relationship between locus of control and psychotherapy: A review of the literature.

A survey of the literature reveals that the locus of control (LOC) construct has been empirically associated with psychotherapy, i.e., as a causal or mediating factor, as well as an end goal in the treatment process. The present paper critically reviews the evidence with respect to the interactive relationship between LOC and psychotherapy. The review is divided into 4 sections: effect of therapeutic intervention upon LOC, effect of LOC upon therapy outcome, effect of LOC on therapy process, and influence of LOC on client?×?modality. Findings generally indicate that LOC has been systematically modified by several therapeutic approaches and within various S populations. Further studies are needed to examine the impact of direct and mediating mechanisms contributing to change in LOC expectancies, the dynamics of LOC in relationship to general psychotheraptic success, generalizability of results to other populations, and permanence of LOC modification over time. (56 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Correction to Amodio et al. (2008).

Reports an error in "Individual differences in the regulation of intergroup bias: The role of conflict monitoring and neural signals for control" by David M. Amodio, Patricia G. Devine and Eddie Harmon-Jones (Journal of Personality and Social Psychology, 2008[Jan], Vol 94[1], 60-74). In this article, there was an error in Figure 4. The corrected figure is provided in this erratum. (The following abstract of the original article appeared in record 2007-19165-005.) Low-prejudice people vary considerably in their ability to regulate intergroup responses. The authors hypothesized that this variability arises from a neural mechanism for monitoring conflict between automatic race-biased tendencies and egalitarian intentions. In Study 1, they found that low-prejudice participants whose nonprejudiced responses are motivated by internal (but not external) factors exhibited better control on a stereotype-inhibition task than did participants motivated by a combination of internal and external factors. This difference was associated with greater conflict-monitoring activity, measured by event-related potentials, when responses required stereotype inhibition. Study 2 demonstrated that group differences were specific to response control in the domain of prejudice. Results indicate that conflict monitoring, a preconscious component of response control, accounts for variability in intergroup bias among low-prejudice participants. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attachment-related affective dynamics: Differential reactivity to others' interpersonal behavior.

We examined the influences of attachment orientations on within-person changes in affect as a function of perceptions of the interaction partner's agreeable behavior in interactions involving a romantic partner and other kinds of partners. Working adults reported affect, perceptions of the other person's behavior, and the relationship with the other in interpersonal events during 20 days. As expected, the within-person association between perceived partner's agreeable behavior and negative affect was stronger for individuals higher on attachment anxiety and was weaker for individuals higher on attachment avoidance. These effects were more pronounced in interactions with a romantic partner than with other persons. Findings demonstrate that attachment orientations are associated with differing within-person processes and that these processes are sensitive to kind of interaction partner. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

A closer look at the frame-of-reference effect in personality scale scores and validity.

This article contributes to the understanding of why the use of a frame-of-reference leads to increased criterion-related validity of personality inventories. Two competing explanations are described and tested. A between-subjects (N = 337) and a within-subject (N = 105) study are conducted to test the hypothesized effects of use of a frame of reference on reliability and validity. Regarding the effects on reliability, use of a frame of reference reduces within-person inconsistency (instead of between-person variability) in responding to generic items. Use of a frame of reference further leads to higher validity as a result of the reduction of between-person variability and within-person inconsistency. Yet, reducing these inconsistencies is not enough. It is also important to use a frame of reference that is conceptually relevant to the criterion. Besides implications for contextualized personality inventories, these results provide an explanation for the moderate validities of generic personality inventories. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Third-party attitudes and strain reactions to the threat of a labor strike.

The authors examined how dispute-related stressors predicted strain experienced by third parties (N = 270) and their perceptions of a potential strike by part-time faculty. Immediately preceding a strike deadline, the authors surveyed students on their support for the union, perceived fairness, perceived effects of the impending strike, and perceived control. The authors also measured perceptions regarding information about the strike and psychological strain. Students facing increased disruptions because of the potential strike had decreased perceived control over their own tasks and over the university policies, and they experienced higher strain. Having more information about the dispute was associated with increased perceived task and policy control but was unassociated with strain. Both task and policy control moderated the relationship between disruptions and strain. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Implications of within-person variability in cognitive and neuropsychological functioning for the interpretation of change.

Samples of adults across a wide age range performed a battery of 16 cognitive tests in 3 sessions within an interval of approximately 2 weeks. Estimates of within-person variability across the 3 assessments were relatively large and were equivalent in magnitude to the cross-sectional age differences expected over an interval of 15-25 years. These findings raise questions about the precision of assessments based on a single measurement and imply that it may be difficult to distinguish true change from short-term fluctuation. Because there were large individual differences in the magnitude of this variability, it is proposed that change might be most meaningfully expressed in units of each individual's own across-session variability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A systemic-wholistic approach to differential aging: Longitudinal findings from the Berlin Aging Study.

Wholistic perspectives on differential change focus on multiple-indicator information at a person level. They supplement the modeling of average trajectories at a variable level. The authors extended cross-sectional work in the Berlin Aging Study (J. Smith & P. B. Baltes, 1997) to 6-year longitudinal cluster analyses (n = 132). At baseline, 3 subgroups were identified with distinct within-person psychological profiles across cognitive, personality, and social integration constructs. Over time, highly similar subgroup profiles were found, and about two thirds of the participants could be classified as remaining in the same subgroups. Baseline subgroups differed in level and slope of change and in 2 outcomes, well-being and mortality. Independent of subgroup membership, subgroup-to-subgroup change was associated with greater decline and predicted poststudy mortality. These findings demonstrate the usefulness of a wholistic approach for long-term prediction of outcomes and within-person systemic variability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)