A year of unprecedented progress in Down syndrome basic research

The years 2006 and 2007 saw the publication of three new and different approaches to prevention or amelioration of Down syndrome effects on the brain and cognition. We describe the animal model systems that were critical to this progress, review these independent breakthrough studies, and discuss the implications for therapeutic approaches suggested by each.     

大学生幽默风格与精神健康关系的初步研究

目的:测试幽默风格量表在中国大学生中的信度和效度,探讨幽默风格与精神健康之间的关系。方法:354名大学生接受幽默风格量表和症状自评量表(SCL-90)的问卷调查,4周后74名大学生重新填写幽默风格量表。结果:幽默风格量表所提出的4个因子结构在中国人的样本中也存在,该量表的信度和效度可接受。中国被试在4个子量表的得分均低于加拿大被试的得分。亲和型幽默、自强型幽默得分与症状自评量表的子量表以及总体症状指数得分全部呈现负相关,而嘲讽型幽默和自贬型幽默得分与症状自评量表的子量表以及总体症状指数得分全部呈现正相关。结论:(1)该量表的初步测试效度和信度可接受,但须结合中国文化作进一步的修订;(2)亲和型和自强型幽默有益于精神健康,但嘲讽型和自贬型幽默有害于精神健康;(3)中国人与加拿大人在幽默风格、幽默对精神健康起作用的方式上存在一定的文化差异。     

The impact of continuing care adherence on environmental risks, substance use, and substance-related problems following adolescent residential treatment.

The effectiveness of adolescent treatment to reduce substance use has been demonstrated by a number of different literature reviews, yet longer term outcome studies have suggested that continued alcohol and other drug use is common. Participation in continuing care services and reductions in environmental risk factors (e.g., peer substance use or alcohol or drug use in the home) have both been found to be associated with improved posttreatment substance use. The authors conducted Path analysis to examine the experimental direct effect of the Assertive Continuing Care Protocol (S. H. Godley, M. D. Godley, & M. L. Dennis, 2001) on general continuing care adherence following residential treatment and the protocol's indirect effect (via general continuing care adherence) on social and environmental risk factors, as well as subsequent substance use and substance-related problems. Supporting previous findings, the final model indicates that greater adherence to continuing care is associated with reductions in environmental risk, which in turn is associated with reduced adolescent substance use and substance-related problems 9 months after discharge from residential treatment.     

Shaming and Unreasonable Shame in the Book of Job1

While the philosophical study of shame has gained popularity, its application in the interpretation of the Hebrew Bible remains in its early stages. This paper delves into an analysis of shaming and unreasonable shame in the Book of Job, particularly in chapter 19. Through an examination of the Hebrew text and drawing on contemporary philosophical definitions of shame and shaming, I argue that Job perceives his friends, God, and the community to be employing shaming tactics against him, attempting to induce feelings of shame, a sentiment Job considers unjustified. In his case, shame is deemed unreasonable because Job has not violated any cherished values that would warrant such an emotion. Additionally, I demonstrate that while Job senses God shaming him, the biblical character acknowledges that his deity is the sole entity aware of his innocence—God's eyes perceive accurately, in contrast to humans', which only assess outward appearances. The role of God as the perfect witness to Job's life is fulfilled in the epilogue of the book, where Yahweh vindicates Job from the shame he has endured by publicly denouncing the serious faults of his friends.     

Sharing Attention to Toys: Adolescent Mother–Toddler versus Adult Mother–Toddler Dyads

This study examined whether there were differences in the joint attention behaviours of adolescent mothers and toddlers and adult mothers and toddlers. The timing of mothers' attention-directing behaviours (i.e. maintaining, introducing and redirecting) as well as the specific behaviours (i.e. showing, offering and demon-strating toy) they used to direct their toddlers' attention to toys were observed. The observers also coded the specific joint attention behaviours that the toddlers used. The findings showed that the adolescent mothers redirected their toddlers' attention away from a toy they were interested in to a different toy more often and used fewer introducing behaviours than the adult mothers. Toddler age was also inversely related to mothers' redirecting behaviour. The results also indicated that the adolescent mothers demonstrated toys and interfered with their toddlers' ongoing play behaviour more frequently than the adult mothers. Toddler age was also inversely related to the frequency with which both groups of mothers demonstrated toys and positively related to the frequency with which mothers showed toys. The toddlers born to the adolescent mothers showed fewer social initiations and a higher frequency of non-verbal responses than the toddlers born to the adult mothers. Toddler age was negatively related to the frequency of non-verbal responses.     

Sense of humor, emotional intelligence, and social competence

Associations among sense of humor, emotional intelligence (EI), and social competence were examined in 111 undergraduate students using measures of humor styles, trait cheerfulness, social competence, and an ability test of EI. Emotional management ability was positively correlated with self-enhancing humor and trait cheerfulness, and negatively correlated with trait bad mood. Ability to accurately perceive emotions was negatively related to aggressive and self-defeating humor. Positive humor styles and trait cheerfulness were positively correlated with various domains of social competence, whereas negative humor styles and trait bad mood were negatively correlated with social competence. Finally, the emotional management facet of EI was positively correlated with several social competence domains.     

What is the Strength of the Link Between Objective and Subjective Indicators of Urban Quality of Life?

Urban quality of life is usually measured by either subjective indicators using surveys of residents' perceptions, evaluations and satisfaction with urban living or by objective indicators using secondary data and relative weights for objective indicators of the urban environment. However, rarely are subjective and objective indicators of urban quality of life related to each other. In this paper, these two types of indicators were linked using Geographical Information Systems (GIS) to both locate respondents to the “2003 Survey of Quality of Life in South East Queensland” and also to gather objective indicators about their urban environment within the region with regard to services, facilities and overcrowding. Using Structural Equation Modelling (SEM), the strength of the relationships between these objective indicators and subjective indicators was examined. The results show that relationships between objective and subjective indicators of urban QOL can be weak, and suggests care should be taken when making inferences about improvements in subjective urban QOL based on improvements in objective urban QOL. However, further research is needed into the links between objective and subjective indicators of urban QOL including examining other aspects of the urban environment, non-linear relationships, and moderating effects for individual differences.     

Examining social-cognitive determinants of intention and physical activity among black and white adolescent girls using structural equation modeling.

Structural equation modeling was used to evaluate components within the theories of reasoned action (TRA), planned behavior (TPB), and self-efficacy (SET) for understanding moderate and vigorous physical activity among 1,797 Black and White adolescent girls. Modest to strong support was provided for components of TPB and SET; weak support was provided for components of TRA. Perceived behavioral control was related to vigorous physical activity. Self-efficacy was related to moderate and vigorous physical activity, and it accounted for the effect of intention on physical activity. The observed relationships were similar between Black and White girls. Self-efficacy and perceived behavioral control are independent influences on physical activity among Black and White adolescent girls and warrant study as potential mediators in physical activity interventions.     

Preschool Children's Emotional Expressions with Peers: The Roles of Gender and Emotion Socialization

This study examined whether mothers and fathers reported using different emotion socialization strategies and whether these differences were related to preschoolers' gender and emotional expressiveness during peer play. Ninety percent of the children were Caucasian, 6% were Asian-American, and 4% were Mexican-American. The positive expressive behavior of 82 preschoolers participating in two conflict eliciting situations with two same gender peers were coded. The scores for the two sessions were averaged. All of the mothers and 63 of the fathers were administered three emotion socialization questionnaires. Results revealed that girls expressed more positive emotion than boys. In addition, mothers and fathers also reported using different emotion socialization practices and, in some cases, this was dependent upon their child's gender. The findings also showed that mothers' and fathers' reports of emotion socialization practices were differentially related to children's emotionally expressive behavior during peer play. In addition, fathers' emotion socialization practices accounted for unique variance in children's emotionally expressive behavior over and above that explained by the maternal emotion socialization variables. These findings highlight the importance of mothers' and fathers' emotion socialization practices for preschoolers' emotional competence in emotionally challenging situations with peers.