Judging Faces in Context

Previous judgment studies of facial expressions of emotion in context have provided mixed results. These contradictory findings arise, in part, because of a lack of consideration of the different aspects of context with which facial expressions of emotion can be combined, and different meanings of face-context pairings vis-à-vis real-life phenomena. In this paper, we provide a framework of how faces and contexts combine and describe possible meanings of consistent and inconsistent face-context pairings. We also discuss methodological caveats that should be considered in the conduct of such judgment studies. We argue that future research in this area will benefit not from more studies of different combinations of stimuli created merely because we have the technological ability to create them, but instead from careful consideration of the ecological validity of the various types of combinations that can be produced, and their meaning.     

Disaggregating the effects of acculturation and acculturative stress on the mental health of Asian Americans

This study examines the impact of level of acculturation and acculturative stress on the mental health of Asian American college students. Hierarchical regression analyses were used to clarify the relation between level of acculturation, acculturative stress, and mental health outcomes (psychological distress and clinical depression). Being less identified with mainstream United States culture was associated with higher psychological distress and clinical depression, but lost significance when acculturative stress was introduced into the model. Retention or relinquishing of identification with one's heritage culture was not associated with mental health outcomes. Although understanding level of acculturation can help us identify those at risk, findings suggest that acculturative stress is a more proximal risk factor and increases risk for mental health problems independently of global perceptions of stress.     

Determinants of consumer attitude toward corporate sponsors: A comparison between a profit and nonprofit sport event sponsorship

The purposes of the present study were to identify key attributes of sponsors that positively influence consumers' attitude formation and to examine the moderator role of sport event types (nonprofit vs. profit). Based on the theories of range and selective attention, we hypothesized that consumers weigh differently on particular sponsorship attributes depending on event type (i.e., profit vs. nonprofit) in constructing their attitude. The study utilized multi‐group structural equation modeling on data collected by questionnaire survey from a total of 505 spectators of college sport event (n = 303) and FIFA World Cup (n = 202). Results of structural equation modeling test indicate that prominence of sponsors is an important predictor of consumer attitude in both events, while sincerity of sponsors was found to be important in local and amateur college sport event sponsorship. From a theoretical perspective, the current study sheds light on sponsorship study, particularly the importance of examining sponsor characteristics in predicting consumer attitude and the event type as a moderating variable. A key practical implication is that sport managers should carefully examine consumers' perceptions toward sponsor characteristics in making their event sponsorship decisions. Copyright © 2016 John Wiley & Sons, Ltd.     

The temporal organization of functional brain connectivity is abnormal in schizophrenia but does not correlate with symptomatology

Previous work employing graph theory and nonlinear analysis has found increased spatial and temporal disorder, respectively, of functional brain connectivity in schizophrenia. We present a new method combining graph theory and nonlinear techniques that measures the temporal disorder of functional brain connections. Multichannel electroencephalographic data were windowed and functional networks were reconstructed using the minimum spanning trees of correlation matrices. Using a method based on Shannon entropy, we found elevated connection entropy in gamma activity of patients with schizophrenia; however, gamma connection entropy remained elevated in patients with schizophrenia even after a reduction in symptoms due to treatment with antipsychotics. Our results are consistent with several possibilities: (1) aberrant functional connectivity is epiphenomenal to schizophrenia, (2) aberrant functional connectivity is a central feature but antipsychotics reduce symptoms by an independent mechanism, or (3) connection entropy is not an appropriately sensitive measure of brain abnormalities in schizophrenia.     

Developmental trajectories of marijuana use from adolescence to adulthood: personality and social role outcomes

Longitudinal trajectories of marijuana use from adolescence into adulthood were examined for adverse life-course outcomes among African-Americans and Puerto Ricans. Data for marijuana use were analyzed at four points in time and on participants' personality attributes, work functioning, and partner relations in adulthood using growth mixture modeling. Each of the three marijuana-use trajectory groups (maturing-out, late-onset, and chronic marijuana-users) had greater adverse life-course outcomes than a nonuse or low-use trajectory group. The chronic marijuana-use trajectory group was highly associated with criminal behavior and partners' marijuana use in adulthood. Treatment programs for marijuana use should also directly address common adverse life-course outcomes users may already be experiencing.     

The stability of mastery motivation and its relationship with home environment in infants and toddlers

Mastery motivation (intrinsic drives to explore and master one's environment) is a key developmental element. The aims of this study were to investigate (1) the stability of mastery motivation between 2 and 3 years of age for two genders; and (2) the associations between early home environment and toddlers’ mastery motivation in children with typical development.

Methods

Data of 102 children developing typically from a birth cohort study at Northern Taiwan were analyzed in two parts: (1) stability part: mastery motivation of children were measured at 2 and 3 years of age; (2) environment part: child-parent dyads were assessed from birth, 4 months, 6 months, and 2-3 years of age. Outcomes variables were measured at ages 2 and 3 years by the Dimension of Mastery Questionnaire-17th version. Main predictive variables were measured by Home Observation for Measuring Environment Inventory (HOME) to collect data of the qualities of home environment at 6 months and 2 years; by the Revised Infant Temperament Questionnaire to obtain 4-month activity levels; and by the Comprehensive Developmental Inventory for Infants and Toddlers to obtain 2-year developmental quotient (DQ).

Results

There was moderate stability of mastery motivation from 2 to 3 years, and girls’ stability was higher than boys’. 6-Month HOME rather than 2-year HOME measures were positively and significantly correlated with instrumental mastery motivation even when controlling for gender, activity level, and DQ.

Conclusion

Mastery motivation had moderate stability during the toddler period. The quality of home environment in infancy appeared to have a significant impact on toddler's mastery motivation. To promote mastery motivation, caregivers should provide better quality of home environment for infants/toddlers during the very early years.     

Generalized constrained multiple correspondence analysis

A comprehensive approach for imposing both row and column constraints on multivariate discrete data is proposed that may be called generalized constrained multiple correspondence analysis (GCMCA). In this method each set of discrete data is first decomposed into several submatrices according to its row and column constraints, and then multiple correspondence analysis (MCA) is applied to the decomposed submatrices to explore relationships among them. This method subsumes existing constrained and unconstrained MCA methods as special cases and also generalizes various kinds of linearly constrained correspondence analysis methods. An example is given to illustrate the proposed method.Heungsun Hwang is now at Claes Fornell International Group. The work reported in this paper was supported by Grant A6394 from the Natural Sciences and Engineering Research Council of Canada to the second author.     

Ethnic differences in clinical presentation of depression in adult women

This study examined ethnic differences in self-report and interviewer-rated depressive symptoms and estimated the contributions of sociodemographic and psychosocial factors in predicting severity of depression. One hundred twenty-five clinically depressed African American (n = 46), Caucasian (n = 36), and Latina (n = 43) women were recruited. After controlling for differences in socioeconomic status, African American women reported more symptoms of distress and Latinas were rated as significantly more depressed than the other groups. However, these ethnic differences were not moderated by either education or employment. Finally, hierarchical regression analysis indicated that severity of depression was predicted by low education, being single, being Latina, high perceived stress, and feelings of hopelessness. Additional research is needed to validate these results and to investigate their clinical significance.