PERPETUAL FOREIGNER IN ONE'S OWN LAND: POTENTIAL IMPLICATIONS FOR IDENTITY AND PSYCHOLOGICAL ADJUSTMENT

The perpetual foreigner stereotype posits that members of ethnic minorities will always be seen as the "other" in the White Anglo-Saxon dominant society of the United States (Devos & Banaji, 2005), which may have negative implications for them. The goal of the present research was to determine whether awareness of this perpetual foreigner stereotype predicts identity and psychological adjustment. We conducted a series of studies with 231 Asian Americans and 211 Latino/as (Study 1), 89 African Americans (Study 2), and 56 Asian Americans and 165 Latino/as (Study 3). All participants completed measures of perceived discrimination, awareness of the perpetual foreigner stereotype, conflict between ethnic and national identities, sense of belonging to American culture, and demographics. In Study 3, participants also completed measures of psychological adjustment: depression, hope, and life satisfaction. All participants were students at a large, public university on the West Coast of the United States. Across studies, we found that even after controlling for perceived discrimination, awareness of the perpetual foreigner stereotype was a significant predictor of identity conflict and lower sense of belonging to American culture. From Study 3, we also found that, above and beyond perceived discrimination, awareness of the perpetual foreigner stereotype significantly predicted lower hope and life satisfaction for Asian Americans, and that it was a marginal predictor of greater depression for Latino/as. These results suggest that the perpetual foreigner stereotype may play a role in ethnic minority identity and adjustment.     

Program Extraction from Normalization Proofs

This paper describes formalizations of Tait's normalization proof for the simply typed λ-calculus in the proof assistants Minlog, Coq and Isabelle/HOL. From the formal proofs programs are machine-extracted that implement variants of the well-known normalization-by-evaluation algorithm. The case study is used to test and compare the program extraction machineries of the three proof assistants in a non-trivial setting.     

Why do young infants fail to search for hidden objects?

Recent evidence indicates that infants as young as 3.5 months of age understand that objects continue to exist when hidden (Baillargeon, 1987a; Baillargeon & DeVos, 1990). Why, then, do infants fail to search for hidden objects until 7 to 8 months of age? The present experiments tested whether 5.5-month-old infants could distinguish between correct and incorrect search actions performed by an experimenter. In Experiment 1, a toy was placed in front of (possible event) or under (impossible event) a clear cover. Next, a screen was slid in front of the objects, hiding them from view. A hand then reached behind the screen and reappeared holding the toy. The infants looked reliably longer at the impossible than at the possible event, suggesting that they understood that the hand's direct reaching action was sufficient to retrieve the toy when it stood in front of but not under the clear cover. The same results were obtained in a second condition in which a toy was placed in front of (possible event) or behind (impossible event) a barrier. In Experiment 2, a toy was placed under the right (possible event) or the left (impossible event) of two covers. After a screen hid the objects, a hand reached behind the screen's right edge and reappeared first with the right cover and then with the toy. The infants looked reliably longer at the impossible than at the possible event, suggesting that they realized that the hand's sequence of action was sufficient to retrieve the toy when it stood under the right but not the left cover. A control condition supported this interpretation. Together, the results of Experiments 1 and 2 indicate that by 5.5 months of age, infants not only represent hidden objects, but are able to identify the actions necessary to retrieve these objects. The implications of these findings for a problem solving explanation of young infants' failure to retrieve hidden objects are considered.     

Von der Erkenntnis des Sch?nen in der Kunst

Ohne Zusammenfassung     

Emotional valence modulates the preference for curved objects

Previous studies have shown that people prefer objects with curved contours over objects with sharp contours. However, those studies used stimuli that were mainly neutral in emotional valence. We tested here the interplay between visual features and general valence as positive or negative. After replicating curvature preferences for neutral objects, we used positive (cake, chocolate) and negative (snake, bomb) stimuli to examine if emotional valence-through response prioritisation-modulates the preference for curved objects. We found that people indeed preferred the curved versions of objects to the sharp versions of the same objects, but only if the objects were neutral or positive in emotional valence. There were no difference in liking for objects with negative emotional valence. This is evidence that the aesthetic response is adaptive, in this case prioritising valence over contour as demanded by the general semantic classification.     

The psychological costs of painless but recurring experiences of racial discrimination

When studying discrimination, it is important to examine both perceived frequency and stress associated with these experiences, as well as the interplay between these two dimensions. Using data from Latino/a participants (N = 168), we found an interaction effect of the reported frequency and reported stressfulness of discrimination on psychological distress (depression and anxiety), such that frequency predicted greater psychological distress for low-stress events, but high-stress events were associated with greater distress regardless of frequency. In addition, using the constructs of "stated" and "derived" stressfulness, we found that the frequency of experiences of discrimination that were rated as less stressful were, in fact, correlated with greater psychological distress. Discrimination events not experienced as stressful nonetheless may have negative implications for the target, especially if they occur frequently.     

Silent or Talking in the Classroom: Implicit Self-Stereotyping Among Asian and White Students

In academic settings, Asian students are often described as less talkative than White students. We provide an account of this phenomenon based on research on cultural influences on the self, self-categorization, and implicit social cognition. We hypothesized that the classroom context activates a process of implicit self-stereotyping. Asian and White participants were asked to imagine themselves in a classroom or leisure context. Next, they completed Implicit Association Tests assessing their self-concept, ethnic stereotypes, and ethnic identification. In the classroom context only, ethnic stereotypes accounted for a more reserved self-concept among Asian participants and a more talkative self-concept among White participants.