Modeling and testing the diffusion of expectations: An EITM approach

This paper uses the empirical implications of theoretical models (EITM) framework to examine the consequences of the asymmetric diffusion of expectations. In the spirit of the traditional two-step flow model of communication, less-informed agents learn the expectations of more-informed agents. We find that when there is misinterpretation in the information acquisition process, a boomerang effect exists. In this equilibrium the less-informed agents’ forecasts confound those of more-informed agents. We apply the EITM approach to a key economic variable known to have a relation to economic fluctuations – inflation expectations. Using surveyed inflation expectations data for the period, 1978–2000, we find the boomerang effect exists. One implication of this finding pertains to economic policy and economic volatility: because policymakers have more information than the public, the boomerang effect can lead policymakers to make inaccurate forecasts of economic conditions and conduct erroneous policies which contribute to economic instability.     

Sex as a Ritual: Transforming Women’s Sexual Being from ‘Human-like’ to ‘Animal-like’ in Taiwan

This paper aims to explicate the cultural meaning of sex in the Chinese society of Taiwan with reference to marriage in the Chinese kinship system in Taiwan. Through an examination of how Taiwanese informants talk about sex and their sexual behaviours, we demonstrate that their discourse on sex involves not only the notion of active-male/passive-female but also a symbolic transformation of the ‘human-like’ woman into an ‘animal-like’ man. This is arguably the core meaning of sex in Taiwan: sex is a ritual through which women’s sexual beings are symbolically transformed from ‘human-like’ into ‘animal-like’. As we shall show, the transformative nature of sex has a significant parallel with the logic of marriage in Chinese kinship system in Taiwan. In other words, there is a significant parallel between marriage in kinship system and sexual discourses in Taiwan. In conclusion, we shall spell out the epistemological implications of this parallel to the studies of Chinese societies: the relevance of kinship studies to the understanding of Chinese societies.     

Predictors of Asian American Adolescents’ Suicide Attempts: A Latent Class Regression Analysis

Although suicide-related outcomes among Asian American adolescents are a serious public health problem in the United States, research in this area has been relatively sparse. To address this gap in the empirical literature, this study examined subgroups of Asian American adolescents for whom family, school, and peer relationships exerted differential effects on suicide attempts. Data were drawn from Waves 1 and 2 of the National Longitudinal Study of Adolescent Health dataset and included responses from a national sample of 959 Asian American adolescents (48.0% girls; average age at Wave 2 = 16.43). A latent class regression was used to assess the optimal number of latent classes (i.e., subgroups of participants) that explained the associations between family, school, and peer relationships and subsequent suicide attempts. Three latent classes were identified. Most participants belonged to a latent class in which family, school, and peer relationships were protective factors. However, stronger school relationships and peer relationships were found to be risk factors in two other latent classes. The three latent classes also differed significantly in terms of suicide attempts, gender, and acculturation. The practical implications of this study, particularly for educators and mental health professionals, are discussed.     

Automation of the Differential Digestion Process of Sexual Assault Evidence,

Sexual assault evidence samples require the use of a specific process known as a differential digestion to separate sperm from nonsperm cells prior to DNA extraction. An automated differential digestion process was developed using a selective degradation technique, which uses DNase I to digest the remaining nonsperm DNA in the sperm fraction. The use of DNase on pristine samples, as well as aged and degraded samples, was assessed to ensure that the quantity and quality of the sperm DNA were not compromised or adversely affected. Samples processed using the selective degradation technique yielded comparable DNA yield and DNA typing data to the conventional differential digestion process. The automated process utilized 96‐well plates for high throughput and incorporated microscope slide preparations for confirmation of sperm. It reduced processing time by about sixfold and was paramount in the elimination of the Oakland Police Department Criminalistics Laboratory's sexual assault kit backlog.     

李贽及其"童心说"

作为晚明美学思潮的代表性人物,李贽通过"童心说"揭起了个性解放的大旗."童心说"作为李贽哲学思想和文学思想的核心,它有源于王阳明"心学"的地方,却又有着自己的个性特点,不仅对同时代的知识分子产生了深刻的影响,对后世的文人也具有积极的启发意义.     

STR data for the PowerPlex 16 loci for the Chinese population in Hong Kong

Allele frequencies for the 15 STR loci included in the PowerPlex 16 kit were obtained from a sample of 247 unrelated Chinese in Hong Kong.     

Effects of self-monitoring and perceived approval on delinquent behavior among Hong Kong adolescents

It has been established that perceived approval from relevant others is related to delinquent behavior. The aim of the present study was to investigate how this relationship was mediated by self- monitoring. Eight hundred twenty-eight students from Grade 7 to Grade 9 were asked to respond to a questionnaire that measured their self-monitoring, the frequency they committed delinquent acts, and the perceived approval of committing these acts from their parents, teachers, and friends. Regression analyses indicated that self- monitoring wax an interacting factor between perceived approval and delinquency. On further path analyses, it was found that self- monitoring acted as a mediating factor, and that the relationship between delinquent behavior and perceived approval was more apparent among high self- monitoring individuals. The present study was based on data collected in the delinquency project by S. Lau and Kwok Leung.Received M.Phil. from University of Hong Kong and M.A. in education from Chinese University of Hong Kong. Research interests include self-monitoring, problem solving, and learning environments.Received Ph.D. from Purdue University. Research interests include values, self-concept, family processes, and the psychology of adolescence.     

“Racial Threat”, Partisan Climate, and Direct Democracy: Contextual Effects in Three California Initiatives

Does context—racial, economic, fiscal, and political—affect whites’ votes on racially-related ballot propositions? We examine non-Hispanic whites’ voting behavior on three California ballot initiatives: Propositions 187, 209, and 227. Unlike previous analyses that lacked individual-level data and were therefore limited to ecological inference, we combine individual-level data from exit polls with county-level contextual variables in a hierarchical linear model. Racial/ethnic context affected whites’ votes only on Proposition 187, economic context had no influence on vote choice, and the effect of fiscal context was limited to Proposition 227. However, across the propositions, whites’ decisions were shaped by their political context. Thus, we do not find support for the “racial threat” hypothesis across all racially-charged issues.