Understanding the limits of self‐control: Positive affect moderates the impact of task switching on consecutive self‐control performance

Performing consecutive self‐control tasks typically leads to deterioration in self‐control performance. This effect can be explained within the strength model of self‐control or within a cognitive control perspective. Both theoretical frameworks differ in their predictions with regard to the impact of affect and task characteristics on self‐control deterioration within a two‐task paradigm. Whereas the strength model predicts decrements in self‐control performance whenever both tasks require a limited resource, under a cognitive control perspective, decrements should only occur when people switch to a different response conflict in the second task. Moreover, only the cognitive control model predicts an interaction between task switching and positive affect. In the present research, we investigated this interaction within a two‐task paradigm and found evidence that favored a cognitive control interpretation of the results. Positive affect only benefitted consecutive self‐control performance if response conflicts in the two tasks were different (resisting sweets followed by a Stroop task). If they were the same (two consecutive Stroop tasks), positive affect impaired self‐control performance. These effects were partially replicated in the second study that also examined negative affect, which did not affect self‐control performance. We conclude that drawing on cognitive control models could add substantially to research on self‐control. Copyright © 2013 John Wiley & Sons, Ltd.     

Positive affect and self-control: Attention to self-control demands mediates the influence of positive affect on consecutive self-control

Positive affect (PA) can either improve or impair self-control performance, depending on whether two tasks are dissimilar, and thus require flexible releasing and switching, or similar, which requires stable maintenance. The present study suggests that this effect is mediated by attentional shifts. The authors found that participants under PA, who performed on two dissimilar tasks and had to switch to a new response dimension, were less attentive to distracting information compared to neutral affect (NE), leading to better performance. In contrast, participants under PA who did not have to switch, were more attentive to distracting information compared to participants under NE. These findings highlight the opposite effects of PA on consecutive self-control.     

The impact of outcome orientation and justice concerns on tax compliance: the role of taxpayers' identity

Previous research has yielded inconsistent evidence for the impact of justice perceptions on tax compliance. This article suggests a more differentiated view on the basis of 2 congenial theories of procedural and distributive justice. The group-value model and a categorization approach argue that taxpayers are more concerned about justice and less about personal outcomes when they identify strongly with the inclusive category within which procedures and distributions apply. Regression analyses of survey data from 2,040 Australian citizens showed that 2 forms of tax compliance (pay-income reporting and tax minimization) were determined by self-interest variables. For 2 other forms (nonpay income and deductions), inclusive identification had an additional effect and moderated the effects of self-interest and justice variables as predicted.     

Autobiographical memory in angry and anxious individuals

Recent studies have found that angry individuals are characterized by more pronounced attentional and interpretation biases toward threat than anxious individuals. The present study examined anger-related, anxiety-related, and neutral autobiographical memories in 35 angry participants, 33 anxious participants, and 29 non-angry/non-anxious, or healthy participants. Objective indices of autobiographical memories (i.e., retrieval latency, coding of specificity and affective tone) suggested that groups retrieved memories with similar properties. However, both angry and anxious participants rated their memories as less pleasant than healthy participants. These results indicate that memory biases are not part of the cognitive sequelae associated with anger and anxiety, although aspects of the appraisal of these personal memories are distorted.     

Seasonally-related inpatient admission of affective patients

Over a period of four years, 316 emotionally disordered patients were inspected for the frequency of seasonally conditioned hospitalisation, considering however solely the most recent prior hospitalisation within the four-year period. A cautious interpretation of the results would suggest significant differences in the seasonal frequency of emotional disorders that have resulted in hospitalisation. Manic depressive disorders, endogenous depression, and involutional depressions treated in hospital occur with the greatest frequency in autumn. These results suggest the possibility of employing thymoleptic treatment, notably to effect an influence on biorhythms, for instance, lithium, deprivation of sleep, and bright-light therapy.     

Antecedents of Physical and Sexual Victimization Among Homeless Women: A Comparison to Homeless Men

Homeless women experience extensive health risks including physical and sexual victimization. Few studies that have gathered information on homeless persons have reported results separately for women or have compared them directly with men. Research that both investigates antecedents of victimization among homeless women and compares them to those for men is necessary to determine whether prevention efforts must be different for each group. We investigated potential antecedents of recent (past 30 days) physical and sexual victimization in a probability sample of 394 homeless women and compared findings to those for 1159 homeless men. As hypothesized, mental disorder, substance dependence, and engaging in economic survival strategies significantly predicted victimization among homeless women. With few dissimilarities, these characteristics also predicted victimization among homeless men. Although differences in the needs and experiences of homeless women and men must be recognized, both women and men require assistance to establish and maintain safe residences, treatment of any substance use and mental disorder, and alternatives to economic survival strategies that place them at risk for victimization.     

Punishment as restoration of group and offender values following a transgression: value consensus through symbolic labelling and offender reform

Justice theory has suggested that transgressions pose a threat to the shared values that underlie broken rules or laws, suggesting that in order to address concerns over the values violated by an offence, perceived consensus regarding those values must be reaffirmed. However, little empirical research has been conducted examining how legal responses can address those value concerns. In the current research we argue that punishments, as a common response to injustice, can reaffirm perceived value consensus through two routes: (1) by symbolically labelling the offence as against group values, thus reinforcing values towards observers and (2) by attempting to reform the offender, thus reinforcing values towards the offender. Consistent with this argument, three empirical studies showed that the public and inclusive nature of punishment helps restore a perceived value consensus as such characteristics facilitate these two processes. Moreover, these characteristics had a positive effect on perceived punishment appropriateness particularly when value concerns were heightened. These findings implicate symbolic labelling and offender reform as two processes by which punishments can restore the perception of value consensus and suggest that these processes are integral to justice restoration through punishment when value consensus is a dominant concern. Copyright © 2008 John Wiley & Sons, Ltd.     

Situation-Specific Scripts for Threat in Blood Fearful and Nonfearful Individuals

Self-schemata for threatening situations were examined in blood fearful and nonfearful individuals. In the context of 5 scenarios involving blood, injections, hospitals, or injury, participants listed events that they typically experience in these situations or events that occur when they witness another individual in these situations. Blood fearful and nonfearful individuals generally listed sequences of events corresponding to a similar macrostructure. However, blood fearful individuals included more negative emotional and physiological events than nonfearful individuals, and several of their sequences reflected higher levels of fear and lower levels of positive affect. These results suggest that the self-schemata of blood fearful individuals for situations involving harm or threat consist of both normal and maladaptive elements.     

Confusing hope and optimism when prospects are good: A matter of language pragmatics or conceptual equivalence?

Motivation and Emotion - In psychology, the concepts of hope and optimism are often treated interchangeably or not clearly delineated from each other. We argue that hope and optimism are...