高职学生公共英语学习心理障碍及对策浅析

在英语学习中,学习者的情感因素起着至关重要的作用。对高职学生公共英语学习中常见的几种心理障碍的表现和成因进行分析,提出相应的解决对策,指出在英语教学中只有培养学生良好的学习习惯和健康的心理状态,帮助他们克服英语学习的心理障碍,才能使他们的英语语言应用能力得到提高。     

精神鉴定的评价范围——基于鉴定人与司法人员职权划分的思考

精神鉴定的评价范围涉及鉴定人与司法官的职权划分问题。在我国,精神鉴定的评价范围不仅包括医学要件与心理学要件,也包括刑事责任能力的内容,精神鉴定人通常都直接对刑事责任能力作出评定,此做法既与理论上的观点不一致,也与刑事诉讼法的规定不相吻合。较为合理的做法是由精神鉴定人对刑事责任能力的医学要件进行评定,心理学要件的判断则采用以司法人员为主、鉴定人为辅的合作方式。     

反劫持行动中心理战运用探析

反劫持行动的关键是对人质的保护和营救,在反劫持行动全部工作的各个方面以及反劫持行动全过程的各个环节,都要自始至终将确保人质安全置于首位。要紧紧围绕着保护和营救人质而谋划、运作,要把坚定与灵活、耐心与果断、勇敢与机警结合起来,反对简单、鲁莽、蛮干。劫持行为本身就是犯罪(恐怖)分子为达成某种意图而实施的一种心理恐怖手段。因此,在反劫持行动过程中与劫匪心理上的较量和博弈始终是影响行动成效的重要因素。研究和把握此类行动心理战的特点规律,对于加快反劫持行动的胜利进程,有效打击暴力恐怖犯罪具有非常现实而重要的意义。     

The benefits of being defended: Perceived bystander participant roles and victims’ emotional and psychosocial adjustment

Despite a wealth of knowledge for factors predicting adolescent defending behaviors, it remains unknown about victims’ adjustment resulting from experiencing the presence of different bystander roles in a victimization episode. This study analyzed 209 Taiwanese adolescents’ reports of school-based peer victimization, perceived bystander actions in the event, and the victims’ emotional responses (e.g., happy, sad), emotional status following the episode (e.g., feeling better, worse), and psychosocial maladjustment (i.e., depression, loneliness, anxiety). Our results showed that bystander participant roles varied by victimization types and that defended victims adjusted better than nondefended victims both emotionally and psychologically. Moreover, adolescent victims who reported the presence of an outsider during the victimization experienced more complex and negative emotional responses than victims who reported the presence reinforcer or assistant of the bully. Implications for interventions and prevention are discussed.     

Characterization of an odor permeable membrane device for the storage of explosives and use as canine training aids

The storage and use of explosives is regulated at the state and federal level, with a particular focus on physical security and rigorous accounting of the explosive inventory. For those working with explosives for the training and testing of explosive-detecting canines, cross-contamination is an important concern. Hence, explosives intended for use with canine teams must be placed into secondary storage containers that are new, clean, and airtight. A variety of containers meet these requirements and include screw-top glass jars (e.g., mason jars). However, an additional need from the explosive-detecting canine community is secondary containers that can also be used as training aids whereby the volatiles emitted by explosives are emitted in a predictable and stable manner. Currently, a generally accepted method for the storage of explosives and controlled emission of explosive vapor for canine detection does not exist. Ideally, such containers should allow odor to escape from the training aid but block external contaminates such as particulates or other volatiles. One method in use places the explosive inside a permeable cotton bag when in use for training and then stores the cotton bag inside an impermeable nylon bag for long-term storage. This paper describes the testing of an odor permeable membrane device (OPMD) as a new way to store and deploy training aids. We measured the evaporation rate and flux of various liquid explosives and volatile compounds that have been identified in the headspace of actual explosives. OPMDs were used in addition to traditional storage containers to monitor the contamination and degradation of 14 explosives used as canine training aids. Explosives were stored individually using traditional storage bags or inside an OPMD at two locations, one of which actively used the training aids. Samples from each storage type at both locations were collected at 0, 3, 6, and 9 months and analyzed using Fourier Transform Infrared (FTIR) Spectroscopy and Gas Chromatography–Mass Spectrometry (GC–MS) with Solid-Phase Microextraction (SPME). FTIR analyses showed no signs of degradation. GC–MS identified cross-contamination from ethylene glycol dinitrate (EGDN) and/or 2,3-dimethyl-2,3-dinitrobutane (DMNB) across almost all samples regardless of storage condition. The contamination was found to be higher among training aids that were stored in traditional ways and that were in active use by canine teams.     

Bacterial Cross‐contamination Potential Associated with Contaminated Currency

Previous studies have shown a significant amount of contaminants on paper currencies. It is important to study the transfer of microorganisms between paper currencies to determine whether it meets the level of a human health threat. This cross‐contamination potential was analyzed by seeding new US 1‐dollar bills with Bacillus thuringiensis, and pressing or rubbing them against clean currency to determine the amount of bacteria transfer to the unseeded currency. The transferred amount of bacteria was recovered, plated, incubated, and the colony‐forming units were quantified. Among the recovery methods tested, the most efficient method, vortexing for 10 min with a recovery efficiency of 40 ± 8.1%, was used in this analysis. The resulting transfer rates were 4.8%, 8.6%, and 14.3% when pressed for 24 h, 72 h, and rubbed together, respectively. These transferred amounts of bacteria are significant and have the potential to spread infectious diseases.     

An investigation into the risk perceptions held by maximum security correctional officers

Maximum security correctional officers play a crucial role in the establishment of order within their respective institutions of employment, yet they are also exposed to numerous occupational dangers that can threaten their general welfare. When they perceive high levels of injurious risk from workplace hazards, this cannot only jeopardize their job performance but lead to a poorly managed prison institution. Currently though, few studies have explored correctional officer perceptions of workplace dangers and risks, and even fewer have explored the factors that influence officer perceived risk of injury. Questionnaire data from a statewide population of maximum security correctional officers (N?=?649) were gathered in order to examine officer perceived risk of injury from workplace dangers, and the antecedents to this judgment. Results illustrated how officers perceived a high degree of injurious risk from their work, and that their risk perceptions were largely a product of psychological features of dangers. Theoretical and policy implications are discussed.     

Psychological Empowerment and the Pursuit of Social Change: Outcomes of Foster Youth Engagement

Youth aging out of foster care are assumed to embody a disempowered group, for whom civic engagement opportunities are rare. Utilizing a targeted initiative, this study explores individual- and community-level outcomes derived from foster youth civic engagement. Data were collected via: (a) interview and survey research with foster youth advisory board leaders; (b) interview and survey research with civic youth workers; and, (c) non-participant observation of five foster youth advisory board meetings. Directed content analysis revealed three emergent themes, which transcended the data inductively (Opportunity through Access; Positive Conceptions of New Jersey's Department of Children and Families; and, Participatory Competence). These themes support and extend our current understanding of empowering outcomes for this population. Implications for research, policy, and practice are discussed.     

罪犯自杀发生后的心理干预

狱内罪犯的自杀是严重影响监管安全的恶性事件,并可以引发一系列负面的连锁反应。从心理学干预的角度出发,对狱内自杀事件的后续处置工作,主要应采取发现罪犯自杀迹象时的心理学干预方法,自杀事件（已遂或未遂）发生后对自杀未遂者、周围的工作人员及其他罪犯的心理学干预方法。     

论犯罪被害人被害性心理表现及其预防

无论是犯罪人还是被害人都不是一个绝对静止的概念,它们是犯罪行为过程中的一对矛盾体。犯罪被害人存在被害性,有其被害性的心理表现。因此,重视对犯罪主体的心理研究,加强对犯罪被害人心理的探讨并提出有效对策,是预防或减少犯罪发生的有效途径。