DEVELOPMENTAL BIOLOGY,NATURAL SELECTION,AND THE CONCEPTUAL BOUNDARIES OF THE MODERN EVOLUTIONARY SYNTHESIS

Using the evolution of the stickleback family of subarctic fish as a touchstone, we explore the effect of new discoveries about regulatory genetics, developmental plasticity, and epigenetic inheritance on the conceptual foundations of the Modern Evolutionary Synthesis. Identifying the creativity of natural selection as the hallmark of the Modern Synthesis, we show that since its inception its adherents have pursued a variety of research projects that at first seemed to conflict with its principles, but were accommodated. We situate challenges coming from developmental biology in a dialectic between innovation and tradition, suggesting on the basis of past episodes that even if developmental plasticity and epigenetic inheritance are aligned with its principles the Modern Synthesis (and its image in the public reception of evolution) will be significantly affected.     

Assessing mobility in an aging society: Personal and built environment factors associated with older people’s subjective transportation deficiency in the US

This study analyzed subjective transportation deficiency, in terms of missing activities due to lack of transportation, of the older population aged 65 and over in the United States. This study found that those who have lower personal automobile accessibility and minority females are more likely to experience transportation deficiency. Older people who have lower income, have lived for a relatively short period (3–10 years) in their communities, and live with minors are also more likely to experience lack of transportation. Older people who live in suburban communities have greater transportation deficiency, but the placement of activity locations within walking distance can improve transportation deficiency among older people who do not drive. The availability of public transit services within walking distance and knowledge about transportation alternatives do not significantly affect the transportation deficiency of the older population. The results indicate that a substantive focus should be given to how to help the older population keep driving as long as they can, and aid communities with high concentrations of older minority females. Also, developing activity clusters containing commercial and social service facilities in suburban areas with high concentrations of older populations, has the potential to alleviate transportation deficiency among this widely observed group of people who age in place.     

社会支持网络对城市贫困人口身心状况的影响

摘 要 通过对天津贫困人口的随机样本的分析,探讨了社会支持的数量、质量和社会支持网的网络结构对贫困人口的身心状况的影响。研究发现,社会支持的数量对城市贫困人口的身心状况没有影响。社会支持的质量则对贫困人口的身心状况有正向的影响。社会支持网的异质性越高,趋同性越低,生活满意度越高。这些指标对身体健康则没有影响。但网络中高于中心成员收入水平的越多,身心状况越差。     

To Know and Be Known: An Intimacy‐Based Explanation for the Gender Gap in Biblical Literalism

We assess the gender gap in U.S. Christianity by examining in a national sample (Baylor Religion Survey 2010) a particularly robust measure of religiosity: biblical literalism. Women are more likely to report biblical literalism than men in bivariate comparisons, but we argue that intimate attachment to God is a related intervening mechanism. The results of this study indicate: (1) intimate attachment to God is associated with more literal views of the Bible, (2) after accounting for attachment to God women are no longer associated with increased literalism, (3) divine proximity‐seeking behaviors are associated with more literal views of the Bible, (4) proximity‐seeking moderates the relationship between attachment to God and Bible views, and (5) gender moderates the relationship between both attachment to God and proximity‐seeking behaviors and Bible views. The evidence presented here provides a plausible mechanism by which gender differences in biblical literalism may be accounted for.     

The Professional Status of Bioethics Consultation

Theoretical Medicine and Bioethics - Is bioethics consultation a profession? Withfew exceptions, the arguments andcounterarguments about whether healthcareethics consultation is a profession...     

Short-term sentence recall: evidence for the contribution of acoustic-sensory information

To demonstrate that short-term sentence recall is based on conceptual and lexico-semantic information, Potter and Lombardi [J. Memory Lang. 29 (1990) 633] conducted a series of experiments using the intrusion paradigm, which combines short-term sentence recall and lexical priming. In the present paper, we employed the intrusion paradigm to demonstrate that acoustic-sensory information is involved in sentence regeneration as well. For this purpose, we presented sentences visually for silent reading (conceptual and phonological information) and reading aloud (conceptual, phonological, and--in addition--acoustic-sensory information). We demonstrated that less intrusions appeared in the reading aloud condition. This effect supports the assumption that, if available, acoustic-sensory information contributes to the regeneration process.     

Ethics for all: Differences across scientific society codes

Ethics codes of a number of scientific societies across different disciplines promulgate ethical standards for responsible conduct in research and other professional activities. The content of these codes of ethics are compared on key dimensions of research, service or practice, and teaching in terms of the range and specificity of the activities these codes cover, and in the degree to which they are educational, aspirational or regulatory in purpose. The role of professional associations in educating, regulating, monitoring, and sanctioning their membership is also discussed. An earlier version of this paper was presented at the AAAS-Office of Research Integrity (ORI) meeting in Washington DC on the theme: “The Role and Activities of Scientific Societies in Promoting Research Integrity” held on April 10–11, 2000.     

Ships in the Rising Sea? Changes Over Time in Psychologists’ Ethical Beliefs and Behaviors

Beliefs about the importance of ethical behavior to competent practice have prompted major shifts in psychology ethics over time. Yet few studies examine ethical beliefs and behavior after training, and most comprehensive research is now 30 years old. As such, it is unclear whether shifts in the field have resulted in general improvements in ethical practice: Are we psychologists “ships in the rising sea,” lifted by changes in ethical codes and training over time? Participants (N = 325) completed a survey of ethical beliefs and behaviors (Pope, Tabachnick, &; Keith-Spiegel, 1987). Analyses examined group differences, consistency of frequency and ethicality ratings, and comparisons with past data. More than half of behaviors were rated as less ethical and occurring less frequently than in 1987, with early career psychologists generally reporting less ethically questionable behavior. Recommendations for enhancing ethics education are discussed.     

Addressing the needs of new mothers in a multi-cultural setting: an evaluation of home visiting support for new mothers – Mom to Mom (Negev)

This study evaluated the Mom to Mom (M2M) program operating in the Negev region of Israel, an area with a high proportion of immigrants. M2M helps women cope with the first year of parenting through home visits of volunteer mothers. Specific objectives were to evaluate (1) Participants’ motivations for joining M2M; (2) Gains from participation; and (3) The effect of participation on post-partum depression (PPD). Three stages included (1) Analysis of demographics of all 440 mothers in M2M; (2) A telephone survey of 51 mothers to assess gains from participation; and (3) 137 mothers filled out the Edinburgh Post-Natal Depression Scale (EPDS) and were followed for one year. Most mothers in M2M were first time mothers, with a high rate of perinatal complications (54.4%) and positive EPDS scores (38.7%). Two major reasons for participation were being an immigrant and having low income. The greatest gains from home visits were increased self-confidence, improved parenting skills and communication with the partner. Seventy-nine percent of mothers with PPD symptoms were functioning at work and at home after a year from joining the program. Our findings suggest that M2M has the capacity to address challenges in the post-natal period among women from diverse cultures.