幼儿友好型内隐联想测验的建构及有效性

本研究依据经典IAT (Implicit Association Test)的核心原理构建了幼儿友好型内隐联想测验(Preschooler-friendly Implicit Association Test, PSF-IAT)。它由两部分联结任务组成, 以反应时为指标, 通过对概念刺激和属性刺激之间自动化联系的评估进而对幼儿的内隐态度进行间接测量。本研究采用两种方式对PSF-IAT范式的适用性进行验证：首先, 将PSF-IAT用于测试幼儿对花和虫的态度, 检验该范式在非社会范畴概念态度研究中的可行性; 其次, 将PSF-IAT用于测试幼儿内隐种族态度, 并验证其与另一种幼儿内隐态度测试方法间结果的相关性, 检验该范式在社会范畴概念态度研究中的可行性。研究结果表明, PSF-IAT符合学前儿童认知发展与行为反应的特点, 能有效测量幼儿的内隐态度。     

注意网络间的关系及其心理与生理机制

Posner和Petersen把注意系统分为警觉、定向和执行控制三个网络。注意网络测验及其变式是研究注意网络间关系的主要工具。生物化学、神经影像和行为研究从神经递质广泛调节、脑功能区共享、注意资源竞争和认知策略调节的角度证明了三个注意网络之间既相互独立又有机统一的关系。测量信度低、定义模糊成为注意网络及其关系的研究中亟待解决的问题。将来的研究需要改进测量工具, 并考虑注意网络的子成分对网络间关系的影响。     

恐惧的代价：疼痛恐惧、心理忧虑和躯体化对疼痛感知预测作用的比较

首次在无痛群体中比较疼痛恐惧、心理忧虑和躯体化对疼痛感知的预测作用大小及调节和中介关系。以多个同类量表得分的Z分数加和作为三者的因子分,以冷压痛觉测验（CPT）疼痛指标（阈限、耐受性、强度、不愉快度）为目标变量,通过分层回归及调节和中介作用分析,发现疼痛恐惧对疼痛不愉快度的预测作用最强,心理忧虑对疼痛体验（强度、不愉快度）的预测作用被疼痛恐惧完全中介,躯体化只有在高疼痛恐惧条件下才显著负向预测疼痛不愉快度。综上,疼痛恐惧是三因素中预测CPT疼痛体验的主要因素。     

中小学班主任情感素质对学生情感素质影响的多水平模型

中小学生的情感素质日益受到关注,培养学生良好的情感素质具有重大的现实意义。中小学生情感素质发展受到诸多因素的影响,但学校教育,特别是班级发挥着独特的作用。探索中小学班主任对学生情感素质及其与班级氛围间的关系影响,具有重要的学术和实践价值。研究以改编的班级氛围问卷测量班级氛围,以选编的青少年情感素质问卷测量学生的情感素质,用自编的中小学班主任情感素质问卷测量班主任的情感素质,以多层线性模型(HLM)方法进行分析,涉及到178个教学班的4921名学生。结果显示：学生个体所知觉到的班级氛围状况对其情感素质具有显著的预测作用,班主任的情感素质对学生情感素质及其与班级氛围间的关系具有一定的影响。     

Validation of a Behavioral Approach for Measuring Saccades in Parkinson's Disease

Speed and control of saccades are related to disease progression and cognitive functioning in Parkinson's disease (PD). Traditional eye-tracking complexities encumber application for individual evaluations and clinical trials. The authors examined psychometric properties of standalone tasks for reflexive prosaccade latency, volitional saccade initiation, and saccade inhibition (antisaccade) in a heterogeneous sample of 65 PD patients. Demographics had minimal impact on task performance. Thirty-day test–retest reliability estimates for behavioral tasks were acceptable and similar to traditional eye tracking. Behavioral tasks demonstrated concurrent validity with traditional eye-tracking measures; discriminant validity was less clear. Saccade initiation and inhibition discriminated PD patients with cognitive impairment. The present findings support further development and use of the behavioral tasks for assessing latency and control of saccades in PD.     

Outdoor Behavioral Health Care: A Longitudinal Assessment of Young Adult Outcomes

This article details a 3‐year outdoor behavioral health care outcome study. Hierarchical linear modeling was used to analyze data from 186 young adults in a wilderness therapy program. Participants completed the Outcome Questionnaire–45.2 (Lambert et al., 2004 ) 6 times from Week 1 to 18‐month postdischarge follow‐up. Results indicated that clinically and statistically significant change occurred in treatment. Rates of change varied, and posttreatment scores remained stable, thus demonstrating that in‐treatment gains were maintained. Implications and recommendations for future research are discussed.     

Should metacognition be measured by logistic regression?

Are logistic regression slopes suitable to quantify metacognitive sensitivity, i.e. the efficiency with which subjective reports differentiate between correct and incorrect task responses? We analytically show that logistic regression slopes are independent from rating criteria in one specific model of metacognition, which assumes (i) that rating decisions are based on sensory evidence generated independently of the sensory evidence used for primary task responses and (ii) that the distributions of evidence are logistic. Given a hierarchical model of metacognition, logistic regression slopes depend on rating criteria. According to all considered models, regression slopes depend on the primary task criterion. A reanalysis of previous data revealed that massive numbers of trials are required to distinguish between hierarchical and independent models with tolerable accuracy. It is argued that researchers who wish to use logistic regression as measure of metacognitive sensitivity need to control the primary task criterion and rating criteria.     

Towards a conceptual and empirical differentiation between workplace bullying and interpersonal conflict

This study investigates the defining features that distinguish workplace bullying from interpersonal conflict – being frequency, negative social behaviour, power imbalance, length and perceived intent – by contrasting the characteristics of conflict incidents in a group of workplace bullying victims versus a group of non-victims. A group of 47 victims and 62 non-victims were identified based on a questionnaire time 1 and time 2 (time lag of 6 months). The conflict incidents were assessed between time 1 and time 2 using an event-based diary study that was filled out for a period of two times 20 working days with a break of 4 months in between. Hierarchical linear modelling (HLM) showed that conflict incidents differed for victims versus non-victims, in line with the defining aspects of workplace bullying: victims’ conflict incidents related more to the work context and included more personal and work-related negative social behaviour. Victims perceived more inferiority and less control in the conflicts, indicated more continuation of previous conflict incidents and reported more negative intentions from their opponent. These findings validate the conceptual differentiation between interpersonal conflict and workplace bullying, while at the same time adhering to their related nature.     

Academic self-confidence effects on test anxiety among Nigerian university students

The study investigated academic self-confidence effects on test anxiety indicators of performance impairment and intrusive worry. Respondents were 206 Nigerian undergraduate students (mean age = 20.29, SD = 2. 22; female = 43.2%). The students took the Westside Test Anxiety Scale (Driscoll, 2004) and the Academic Self-confidence Scale (Jones, 2001). Data were analysed to predict performance impairment and intrusive worry from academic self-confidence, taking into account students’ year of study and gender. Results suggest that academic self-confidence influenced both performance impairment and intrusive worry dimensions of test anxiety. Students who were high in academic self-confidence reported lower performance impairment or intrusive worry. Also, first year students reported higher intrusive worry than those in second, third, or fourth year of study. High manifestation of academic self-confidence is an asset for coping with test anxiety.