The relation of methamphetamine use and violence: A critical review

Methamphetamine (MA), a psychostimulant drug, was first produced in Germany and Japan in the late 1800s. MA use and trafficking have been a problem since the 1970s in the United States (U.S.) [National Drug Intelligence Center (NDIC). (2006). National Drug Threat Assessment 2006. Retrieved March 18, 2006 from http://www.usdoj.gov.ndic/pubs11/18862/MA.htm] and have increased in recent years [Office of Applied Studies (OAS). (September 16, 2005). The National Survey on Drug Use and Health report: Methamphetamine use, abuse, and dependence: 2002, 2003, and 2004. Rockville, MD: Substance Abuse and Mental Health Services Administration]. MA is associated with violent behavior yet the nature of this relation remains poorly understood, largely due to methodological shortcomings. The present paper critically examines the empirical literature on MA use and its relation to violence. Methodological issues and challenges are discussed and suggestions for future research are provided.     

盲童的空间概念及其组织

以63名盲童为被试, 对17对空间词作相似性的分类。结果表明：⑴盲童的空间词概念结构有两个维度：①状态/方位;②自身参照/他物参照。⑵盲童的空间认知围绕着4个主题：①身体周围的三维方位;②空间距离;③三维边界;④空间状态。⑶视觉的缺失决定着盲童的空间词组织的特点, 语言、文化和教育对盲童的空间概念及其组织也具有重要影响。     

The Effects of Victim’s Substance Use and Relationship Closeness on Mock Jurors’ Judgments in an Acquaintance Rape Case

Previous research has demonstrated that jurors perceive a female victim who is drunk at the time when she is sexually assaulted as less credible and more deserving of such punishment than a sober victim. In this experiment, we investigated the effect of an alleged acquaintance rape victim’s type of substance use and closeness of relationship with the defendant on the judgments of 152 student mock jurors. Participants read a case summary and answered a series of questions about their impressions of the actors and actions involved in the case. Participants perceived a victim who was sober at the time of the incident as more credible than a victim who was intoxicated due to illegal substance use (alcohol or LSD), and convictions were also most likely when the victim was sober. Women perceived the victim as more credible than men did. Higher victim credibility judgments were associated with less rape myth acceptance (RMA) on the part of participants.     

Social networking site use: Linked to adolescents' social self‐concept,self‐esteem,and depressed mood

Adolescents spend a substantial amount of time using social networking sites (SNSs); however, little is known regarding whether such use is associated with indicators of adjustment. The present study employed a multidimensional measure of SNS use to investigate the link between Australian adolescent SNS use and indicators of adjustment. Youth (N = 1,819, 55% female) from 34 diverse high schools across Western Australia were surveyed. The results showed that frequency of SNS use was linked to higher social self‐concept while investment in SNSs was associated with lower self‐esteem and higher depressed mood. Furthermore, having an SNS was linked to more negative indicators for female adolescents compared with male adolescents, although the link between frequency of use and investment in SNSs to indicators of adjustment was not moderated by gender. The present study highlights the complexity of the relationship between adolescent SNS use and indicators of adjustment, and offers insight into the diverse types of adolescent use of SNSs.     

Stigmatisation intériorisée et consommation de substances psychoactives : revue systématique de la littérature

IntroductionSubstance use is a very stigmatized condition all over the world. Moreover, lots of people who use drugs or alcohol tend to internalize these stigmas, which can lead to harmful consequences. Corrigan's progressive model of self-stigma suggest that individuals go through four stages to internalize the stigma (aware, agree, apply, harm) and then undergo a stage of resignation and lack of hope and energy called “why try”. Research seems to be increasingly interested in this phenomenon, so we wonder, where we stand in the comprehension of internalized stigma for substances users?ObjectiveThis work aims to systematically review ten-past years studies about self-stigma in substance addiction in order to assess the status of curr ent works in this area.MethodThis systematic review was led inspired by the Preferred Reporting Items for Systematic review and Meta-Analysis (PRISMA) statements on the electronic databases PubMed, PsycInfo and PsycArticle. The inclusion criteria were: references published between 2010 and 2020, in French or English language which shows results about self-stigma for psychoactives substances users. A total of 39 studies met the eligibility criteria for inclusion in this review.ResultsSynthesizing findings across the studies revealed some important topics. First, the progressive model seems to be statistically valid among drug and/or alcohol users. Nevertheless, self-stigma of drugs and/or alcohol is not the only condition that entails users. A varieties of other factors (i.e. HIV, sex work) are to be considered in the understanding of stigmatization. In the studies, negative consequences due to self-stigma in substance use were observed such as depression or anxiety symptoms, lower self-esteem and negatives emotions as fear and shame.ConclusionAll these results are to be considered within their limits. In light of these findings, the knowledge acquired will allow professionals to develop new interventions to prevent and to reduce self-stigma of drug and/or alcohol users.     

跨学科概念图创作能力与科学创造力的关系

采用科学领域的跨学科概念图创作任务, 探讨了跨学科概念图创作能力与科学创造力的关系。研究发现：（1）跨学科概念图创作能力与科学创造力显著正相关;（2）概念图创作的命题、交叉连接与创造力的流畅性、独创性、灵活性显著相关;交叉连接与独创性显著相关;（3）跨学科概念图创作能力的个体差异表现在科学创造力的各个方面。研究表明,跨学科概念图创作任务与科学创造力测验考察了学习者相似的心理能力;跨学科概念图创作不仅可以用于促进跨学科信息整合和知识建构,还可以作为理解学习者创造性思维能力的有效工具     

小学儿童的道德行为及其与道德观念的相关——诚实原则和集体主义价值观冲突情境下的研究

研究探讨了585名7、9、11岁的小学儿童在诚实原则和集体主义价值观冲突的真实情境下的道德行为及其与道德观念的相关。结果表明,在诚实原则和集体主义价值观冲突情境下,小学儿童的道德行为主要受到诚实原则的支配,表现为:为集体说谎行为发生率都很低;随着年龄的增长,小学儿童的为集体说谎行为的发生率显著增高;小学儿童的为集体说谎行为不存在性别差异;7岁、9岁儿童的为集体说谎行为与集体观念无关,11岁儿童的为集体说谎行为与集体观念显著正相关。     

Infants perceive human point-light displays as solid forms

While five-month-old infants show orientation-specific sensitivity to changes in the motion and occlusion patterns of human point-light displays, it is not known whether infants are capable of binding a human representation to these displays. Furthermore, it has been suggested that infants do not encode the same physical properties for humans and material objects. To explore these issues we tested whether infants would selectively apply the principle of solidity to upright human displays. In the first experiment infants aged six and nine months were repeatedly shown a human point-light display walking across a computer screen up to 10 times or until habituated. Next, they were repeatedly shown the walking display passing behind an in-depth representation of a table, and finally they were shown the human display appearing to pass through the table top in violation of the solidity of the hidden human form. Both six- and nine-month-old infants showed significantly greater recovery of attention to this final phase. This suggests that infants are able to bind a solid vertical form to human motion. In two further control experiments we presented displays that contained similar patterns of motion but were not perceived by adults as human. Six- and nine-month-old infants did not show recovery of attention when a scrambled display or an inverted human display passed through the table. Thus, the binding of a solid human form to a display in only seems to occur for upright human motion. The paper considers the implications of these findings in relation to theories of infants' developing conceptions of objects, humans and animals.     

让公众走近现代健康理念——从陈晓旭剃度出家及英年早逝说起

现代健康观是文明进步的产物。让公众走近现代健康观,是追寻人类理想,建设和谐社会,管好国家核心资源,全面提高人民群众健康水平的需要。按照现代健康观的基本精神开展健康教育,是当今社会的重要课题。     

Interactivism: A manifesto

The interactivist model has grown over the last several decades from a narrower initial beginning into an evolving systematic theory and underlying philosophy. It has been induced to do so because the underlying assumptions that framed the beginnings of the model were fundamentally different from those that are dominant throughout psychology, cognitive science, and philosophy. Consequently, the model faced multiple instances of attempting to integrate with literature in neighboring fields, discovering that such integration was not possible because the basic assumptions were not compatible, and having to either give up on the model thus far constructed, or else extend it in a way consistent with those assumptions into those neighboring (and foundational) domains. This manifesto outlines the resultant interactivist framework, presents some of the arguments for its underlying assumptions, and argues that these avoid problems that are fatal for many standard approaches in the literature.