Academic expectations as sources of stress in Asian students

Education is highly valued in Confucian Heritage Culture (CHC) countries such as China, Taiwan, Singapore, Hong Kong, Japan and Korea but the expectations of parents, teachers and students themselves to excel academically can also be a source of intense stress for many students. The Academic Expectations Stress Inventory (AESI), developed by Ang and Huan (Educ Psychol Meas 66: 522–539, 2006) to measure parent, teacher and self expectations as sources of academic stress in Asian adolescents, was administered to 176 Singaporean secondary and college students one month before their major examinations. Rasch analyses of the students’ responses to the AESI showed the nine items in the inventory formed a robust unidimensional scale of academic stress, with two separate unidimensional subscales of Expectations of Parents and Teachers and Expectations of Self complementing the factor analysis conducted by Ang and Huan (Educ Psychol Meas 66: 522–539, 2006). The item thresholds showed the AESI measured the student trait range adequately, and affirmed the inventory as a brief yet valid measure of academic stress for Asian students from a CHC background. The AESI is a valuable tool for teachers and researchers, as it provides an understanding of the role of parents, teachers and self expectations as sources of academic stress among students from a CHC background.     

What Virtual Twins Reveal About General Intelligence and Other Behaviors

The Fullerton Virtual Twin Study has been assessing the behaviors of an unusual sibship since 1982. Virtual twins (VTs) are same-age, unrelated siblings reared together since infancy. They replicate the rearing situation of twins but without the genetic link, enabling direct assessment of shared environmental effects on behavior. An updated analysis of IQ data, based on an increased sample of 142 VT pairs (7.87 years, SD=8.22), is presented. Intraclass correlations of .28 (IQ) and .11 (subtest profile) indicated modest shared environmental influences on intelligence. Findings from the Twins, Adoptees, Peers and Siblings (TAPS) project that studies virtual twins and other kinships are described.     

Fate or fight: Exploring the hedonic costs of competition

As a resource-allocation method, free competition is generally considered more efficient and fairer than binding assignment, yet individuals’ hedonic experiences in these different resource-allocation conditions are largely ignored. Using a minimalistic experimental simulation procedure, we compared participants’ hedonic experiences between a free-competition condition (in which participants could equally and freely compete for the superior resource) and a binding-assignment condition (in which the superior and inferior resources were unequally and irreversibly assigned to different participants). We found that individuals in the binding-assignment condition – even the disadvantaged ones – were happier than those in the free-competition condition. We attributed the effect to individuals’ peace of mind, and supported the peace-of-mind notion by identifying two moderators: ease of social comparison and enjoyability of the inferior resource. In sum, this research highlighted the hedonic aspects of resource allocation methods and identified when accepting one’s fate is hedonically better than fighting for the best.     

The use of Internet technology for psychoeducation and support with dementia caregivers

A large randomized trial evaluated the benefits of online education, support, and self-care promotion for caregivers of persons with dementia. Anecdotal reports from participants indicated enjoyment of the materials, convenient access from home, and support from professionals and other caregivers. A substantial number of screened caregivers experienced obstacles of access, cost, and time regarding use of technology. Telephone options are being explored, and future caregiving generations are expected to have increased exposure and willingness to use computer technology, such as the program described here.     

Postural Asymmetries in Response to Holding Evenly and Unevenly Distributed Loads During Self-Selected Stance

The authors examined postural asymmetries during quiet stance and while holding evenly or unevenly distributed loads. Right-hand dominant subjects preferentially loaded their right lower limb when holding no load or a load evenly distributed in both hands, but no differences in center of pressure (CoP) were observed between the left and right limbs. However, longer CoP displacement was observed under the preferentially loaded limb, which may reflect a functional asymmetry that allows quick movement of one limb in response to a potential perturbation. When a load was held only in the nondominant hand, sample entropy decreased in the left (loaded) limb but increased in the right (unloaded) limb, suggesting the unloaded foot compensated for a loss of control flexibility in the loaded foot.     

A Spontaneous Request for Treatment by a Group of Adolescents

In this article, we build on our clinical knowledge in working with the adult children of alcoholics, examining the importance of the “alcoholic” family, past and present, to the current functioning of adults who grew up in such an environment. Specifically, we focus on key issues related to the development of family transference in the group therapy setting.     

Thinking the voice: neural correlates of voice perception

The human voice is the carrier of speech, but also an "auditory face" that conveys important affective and identity information. Little is known about the neural bases of our abilities to perceive such paralinguistic information in voice. Results from recent neuroimaging studies suggest that the different types of vocal information could be processed in partially dissociated functional pathways, and support a neurocognitive model of voice perception largely similar to that proposed for face perception.