Behavioral acculturation and enculturation and psychological functioning among Asian American college students

The purpose of this study was to examine Asian American college students' behavioral acculturation to U.S. cultural norms and behavioral enculturation to Asian cultural norms and their relationships to ratings on measures of cognitive flexibility, general self-efficacy, collective self-esteem, acculturative stress, and attitudes toward seeking professional psychological help. As hypothesized, the results indicated that both acculturation and enculturation were positively related to the membership dimension of collective self-esteem. Although not hypothesized, the results indicated that acculturation was positively related to cognitive flexibility, general self-efficacy, and the public dimension of collective self-esteem. In addition, enculturation was positively related to the private dimension and the importance of identity dimension of collective self-esteem.     

Frequency and Category Factors in the Reduction and Assimilation of Function Words: EPG and Acoustic Measures

Many studies have observed phonetic and phonological differences between function words and content words. However, as many of the most commonly cited function words are also very high in frequency, it is unclear whether these differences are the result of syntactic category or word frequency. This study attempts to determine whether syntactically defined function words are indeed phonologically and phonetically reduced or assimilated when word frequency is balanced. Three experiments were designed to distinguish the relative contributions of the factors of category and frequency on phonetic and phonological reduction and assimilation. Overall results suggest that syntactic category and word frequency interact with phonetic and phonological processes in a more complex way than previously believed. Experiment 1 measured final t/d dropping, a reduction process, using electropalatography (EPG). Experiment 2 examined vowel reduction using acoustic measures. In Experiment 3, palatalization, an assimilation process, was examined using EPG. Results showed that t/d dropping responds to the factor of syntactic category, whereas palatalization is affected by word frequency; vowel reduction responded to both factors, with a dominant syntactic category effect and a secondary within-category frequency effect. The implications of these findings for models of lexical representation and theories of language acquisition are discussed.     

The development of a multidimensional measure of job market cognitions: the Employment Opportunity Index (EOI)

The purpose of this research was to develop a multidimensional measure of job market perceptions based on a meta-analysis. Item sets were developed to operationally define the dimensions and were tested among 3 samples. Results of a series of exploratory and confirmatory factor analyses in 3 samples indicated that the 5 scales have satisfactory psychometric properties, construct, and criterion-related validity. The 5 dimensions accounted for significant and relatively large amounts of turnover variance, even after a number of standard turnover predictors had been taken into account. The results suggest the presence of job search microprocesses in the employee turnover process. These microprocesses are described and integrated into current thinking about the turnover process.     

Beyond the Frying Pan: Addressing Work Issues with Women in Therapy

In recent years, mental health practitioners have been exploring how women are balancing work and family. Given how this issue affects womens experiences in the corporate world and at home, marriage and family therapists are attempting to consider this concern as they treat female clients individually and within relational systems. Few articles and studies have examined the issues female employees face in the workplace and how the issues influence the therapeutic process. In this article, the authors examine the organizational, sociological, and cultural challenges women deal with at work and apply these areas to the therapeutic context. The authors present a case study of a female client enduring a difficult work situation, discussing how to view and approach this case from a feminist family therapy perspective.     

Image Theory and the Appraisal of Employee Performance: To Screen or Not to Screen?

ABSTRACT: The authors tested the predictions of image theory [Beach, 1990 Image theory: Decision-making in personal and organizational contexts. Chicester, England: Wiley] by examining the decision making processes underlying performance evaluation. Across three experiments, over 400 participants evaluated the performance of a book store employee with varying degrees of good and bad performance behaviors. Results indicated that: (1) performance judgments were linearly related to the number of good and bad behaviors present in the scenarios, (2) promotion decisions initially followed image theorys screening process, as participants focused only on the employees bad behaviors, and (3) the introduction of a contrast manipulation (Experiment 2) resulted in participants abandoning the screening process for the promotion decision, until we included instructions against comparing employees (Experiment 3). Consistent with image theory, but moderated by contrast effects, promotion decisions relied on screening based solely on the employees bad behaviors, whereas performance judgments involved compensatory use of both the employees good and bad behaviors. We argue that how participants perceive the decision making scenario influences whether or not they will screen decisions.     

Optimism, pessimism, and gambling: the downside of optimism

Three studies examined the relation between dispositional optimism and gambling. In Study 1, optimists were more likely than pessimists to have positive gambling expectations and report maintaining these expectations following losses. They also were more likely to indicate that winning money was a primary motivation for their gambling. Study 2 demonstrated that pessimists but not optimists reduce their betting and expectations after poor gaming performance. Study 3 replicated this effect using a more controlled experiment and showed that after losing, optimists report remembering more near wins than do pessimists. Thus, all three studies suggest that optimists, more than pessimists, maintain positive expectations and continue gambling after experiencing negative gaming outcomes. The authors suggest that despite optimism's many benefits, there are common situations in which the pessimistic tendency to disengage is beneficial.     

Plasticity and functions of the orbital frontal cortex

We compare the effects of psychoactive drugs such as morphine and amphetamine on the synaptic organization of neurons in the orbital frontal (OFC) and medial frontal (mPFC) regions in the rat. Both regions are altered chronically by exposure to intermittent doses of either drug but the effects are area-dependent. For example, whereas morphine produces increased spine density in OFC but decreased spine density in mPFC. The differential response of the OFC and mPFC to drugs is paralleled by an areal-dependent effect of gonadal hormones on these regions as well: males have greater dendritic arborization in the mPFC whereas females have a greater arborization in the OFC. We also compared the effects of neonatal injury to the OFC and mPFC on cognitive, motor, and social behaviors as well as on the anatomical organization of the remaining brain. Again, there were differential effects of the treatments to the OFC and mPFC. Neonatal OFC lesions allowed virtually complete functional recovery of cognitive and motor behaviors, which was correlated with mild abnormalities in cerebral development compared to the more severe deficits and morphological sequelae following mPFC lesions at the same ages. One exception was the effect of OFC on social behavior, which was severe regardless of whether the injury was in infancy or adulthood. It is proposed that both drug-induced and developmental abnormalities in the integrity of OFC neurons may lead to deficits in social behavior or other behavioral pathologies, possibly including depression.     

Nestling recognition via direct cues by parental male bluegill sunfish (<Emphasis Type="Italic">Lepomis macrochirus</Emphasis>)

Parental care can be costly to a parent in terms of both time and energy invested in the young. In species with cuckoldry or brood parasitism not all of the young under a parent's care are necessarily offspring. In such cases, distinguishing between kin and non-kin, and investing only in the former (nepotism), can be advantageous. Bluegill sunfish (Lepomis macrochirus) are characterized by paternal care and cuckoldry, and care-providing males appear to show nepotistic behaviours. Here, we investigated nestling recognition in bluegill, determining whether parental males can differentiate between young from their own nest (familiar and related) and young from non-neighbouring nests (unfamiliar and unrelated) using (1) visual and chemical cues, and (2) chemical cues only. In the first experiment, wild-caught parental males were presented with samples of eggs or fry (newly hatched eggs) collected from their own nest or a foreign nest and placed on opposite sides of an aquarium. The time these parental males spent associating with each sample, and their "pecking" behaviours (indicating cannibalism), were recorded. Parental males showed no preference between eggs from their own nest and eggs from a non-neighbouring nest, but they preferred to associate with fry from their own nest over foreign fry. There also was a positive relationship between male body size and the time spent associated with fry from their own nest. Parental males pecked at foreign fry more than 5 times as often as fry from their own nest, though this difference was not statistically significant. In the second experiment, fry that were collected from the nest of a wild-caught parental male or a non-neighbouring nest were placed in different containers and the water from each was dripped into opposite ends of an aquarium. The time the male spent on each side was recorded. In this case, parental males spent more time near the source of water conditioned by unrelated fry, but there was a positive relationship between male condition (fat reserves) and the time he spent near the source of water conditioned by fry from his own nest. Results confirm that chemicals cue nestling recognition by parental male bluegill. Electronic Publication