Recollecting positive and negative autobiographical memories disrupts working memory

The present article reports two experiments examining the impact of recollecting emotionally valenced autobiographical memories on subsequent working memory (WM) task performance. Experiment 1 found that negatively valenced recollection significantly disrupted performance on a supra-span spatial WM task. Experiment 2 replicated and extended these findings to a verbal WM task (digit recall), and found that both negative and positive autobiographical recollections had a detrimental effect on verbal WM. In addition, we observed that these disruptive effects were more apparent on early trials, immediately following autobiographical recollection. Overall, these findings show that both positive and negative affect can disrupt WM when the mood-eliciting context is based on autobiographical memories. Furthermore, these results indicate that the emotional disruption of WM can take place across different modalities of WM (verbal and visuo-spatial).     

Assessing Parenting Behaviors in Euro–Canadian and East Asian Immigrant Mothers: Limitations to Observations of Responsiveness

The use of parenting measures that are developed for use with Western families without testing their validity among families from non-Western cultural backgrounds may not be appropriate. Similar parenting behaviors may affect child outcomes in different ways across different cultures. This study examined the cross-cultural validity of an observational Maternal Responsiveness coding system and of self-reports of lax/inconsistent parenting in Euro–Canadian (n = 23) and East Asian immigrant mothers (n = 23) of 4- to 7-year-old sons. In Euro–Canadian mothers, observed parenting responsiveness was associated with less lax/inconsistent parenting and fewer child behavior problems. In East Asian immigrant mothers, however, observations of greater responsiveness were not related to reports of lax/inconsistent parenting, and were associated with greater child behavior problems. Implications for the use of these parenting measures across culture groups are discussed.     

Dual Identification and the (De‐)Politicization of Migrants: Longitudinal and Comparative Evidence

The article examines the role of dual identification with both the ethnocultural ingroup and the society of residence in the politicization of migrants. The researchers employed a longitudinal and comparative research design with members of the two largest, but sociologically very different, migrant groups in Germany as research participants (i.e. Turkish migrants and Russian migrants). In line with prior work that has shown that, among members of aggrieved groups, dual identity functions as a politicized collective identity, we found that dual identification fostered political engagement among Turkish migrants. In contrast, Russian migrants reported no substantial grievances, and dual identification negatively affected their subsequent political engagement. The contributions of these findings to an articulation of research on politicization with research on intergroup conflict and a more comprehensive understanding of political phenomena driven by dual identification are discussed. Copyright © 2014 John Wiley & Sons, Ltd.     

Using the Theory of Gender and Power to Examine Experiences of Partner Violence,Sexual Negotiation,and Risk of HIV/AIDS Among Economically Disadvantaged Women in Southern India

This article uses the Theory of Gender and Power to examine women's vulnerability to HIV/AIDS in order to: understand the vulnerability of female sex workers/poor women due to poverty and lack of educational resources; explore women's vulnerability in the context of client/partner violence, alcohol use, male partner's high-risk behaviors, and women's lack of control in their intimate relationships; and explore the role of traditional heterosexual gender norms in the outcomes of sexual negotiation. Ethnographic data were collected from 32 women and 38 men in India as part of an ongoing National Institute of Mental Health study. Results highlighted women's vulnerability to HIV/AIDS stemming from partner violence, alcohol use, poverty, dangers of sex work environments, and tacit acceptance of cultural/gender norms.     

Using Dual Tasks to Test Immediate Transfer of Training Between Naturalistic Movements: A Proof-of-Principle Study

Theories of motor learning predict that training a movement reduces the amount of attention needed for its performance (i.e., more automatic). If training one movement transfers, then the amount of attention needed for performing a second movement should also be reduced, as measured under dual task conditions. The authors’ purpose was to test whether dual task paradigms are feasible for detecting transfer of training between two naturalistic movements. Immediately following motor training, subjects improved performance of a second untrained movement under single and dual task conditions. Subjects with no training did not. Improved performance in the untrained movement was likely due to transfer, and suggests that dual tasks may be feasible for detecting transfer between naturalistic actions.     

Opportunities for Immigrants’ Acculturation and Identification Varieties

This article elucidates how members of the two largest immigration groups living in Germany (i.e., immigrants with a Russian or Turkish background) deal with and integrate values and practices deriving from their ethnocultural minority group and the larger society. A special emphasis of this article is on how context conditions form opportunities for varieties of acculturation and identification. The pattern of results suggests a taxonomy of immigrants’ acculturation, consisting of Blended Integration, Alternating Integration, Separation, and Dis‐Integration. This taxonomy is based on immigrants’ integration of cultural aspects, while it proved to be analytically useful to conceptualize their national self‐allocation as an additional dimension. Immigrants’ development of these different varieties was found to be linked to their perceptions of compatibility and acceptance by the larger society. Relative to immigrants with a Turkish background, immigrants with a Russian background experience less deep incompatibilities between values and practices deriving from the cultural groups, thus having more latitude for acculturation and integration. In contrast, immigrants with a Turkish background experience more challenges to acculturation and integration as a result of being confronted more frequently with incompatibilities and experience less societal acceptance. Further conceptual and societal implications are discussed.     

Suicidality in Bipolar Disorder: The Role of Emotion‐Triggered Impulsivity

A growing body of research suggests that impulsive responses to emotion more robustly predict suicidality than do other forms of impulsivity. This issue has not yet been examined within bipolar disorder, however. Participants diagnosed with bipolar I disorder (n = 133) and control participants (n = 110) diagnosed with no mood or psychotic disorder completed self‐report measures of emotion‐triggered impulsivity (Negative and Positive Urgency Scales) and interviews concerning lifetime suicidality. Analyses examined the effects of emotion‐triggered impulsivity alone and in combination with gender, age of onset, depression severity, comorbid anxiety, comorbid substance use, and medication. A history of suicide ideation and attempts, as well as self‐harm, were significantly more common in the bipolar disorder group compared with the control group. Impulsive responses to positive emotions related to suicide ideation, attempts, and self‐harm within the bipolar group. Findings extend research on the importance of emotion‐triggered impulsivity to a broad range of key outcomes within bipolar disorder. The discussion focuses on limitations and potential clinical implications.     

Atomangst

Utilizing complex statistical analyses, namely latent growth modeling, the long-term development of worries among peace movement supporters is examined. Data originate from a 7-wave German longitudinal study started in 1985 with the then on average 14-year-old subjects. Waves were interspersed at 3? year intervals. Activists are assumed to have lower (self-related) microworries (H1) and higher macroworries (concerned with larger entities; H2) than non-activists at the onset of the study. Non-activists who appraised the threat of nuclear war as high in 1985 are assumed to report worse mental health than their activist age mates 21 years later (H3). Activists are assumed to express relatively more macroworries than non-activists in mid-adulthood (H4). All four hypotheses were confirmed. Results are interpreted as evidence for the psychoanalytic argumentation by Leith?user that fear of global threats is likely to be displaced into personal anxiety if not coped with in the form of ??identifying participation?? in political action, suggesting that refraining from acting out against a perceived sociopolitical threat is a long-term risk for a positive mental-health trajectory.     

Dissecting adrenal and behavioral responses to stress by targeted gene inactivation in mice

To define the molecular pathways modulating adrenal and behavioral responses to stress, we have generated mice with inactivation of hypothalamic neuropeptides and signaling pathways. Studies in mice deficient in corticotropin-releasing hormone (CRH) have revealed the essential role for CRH in adrenal glucocorticoid production in response to many physiological and psychological stressors. Immune system activation in CRH-deficient mice provides a unique exception to the necessity for CRH in stimulating adrenal glucocorticoid production. By analyzing mice deficient in interleukin-6 (IL-6) and CRH, we find that restoration of glucocorticoid output with inflammation is largely mediated by dysregulated IL-6 production. Current studies focus on identifying cellular and gene targets by which glucocorticoids regulate immune system function. In contrast to impaired adrenocortical responses to stress, CRH-deficient mice exhibit normal behavioral responses to stress. To determine signaling pathways that may contribute to the behavioral responses to stress, we have generated and analyzed mice deficient in adenylyl cyclase type 8 (AC8). AC8 deficient mice have intact adrenocortical responses to stress, but an inability to undergo stress-induced alterations in behavior.     

Empirical fear profiles among American youth

Fears among children can range from relatively innocuous fears of simple objects to significant phobias that affect youths' everyday functioning in the home, school, or community environments. This study investigated empirically derived fear profiles among American youth ages 7-19 (N=556). Based upon youths' scores on the 5 factors of the Fear Survey Schedule for Children-II (FSSC-II; Burnham & Gullone (Behav Res Ther, 35, 1997)), multistage Euclidean grouping was applied and produced 5 replicable fear cluster profiles with unique contours. Logistic regression odds ratios revealed specific associations of profile group membership with demographic characteristics such as child age, sex, and ethnicity.