题组项目功能差异（DIF）检验方法的应用探索

篇章形式的阅读测验是一种典型的题组测验,在进行项目功能差异（DIF）检验时需要采用与之匹配的DIF检验方法.基于题组反应模型的DIF检验方法是真正能够处理题组效应的DIF检验方法,能够提供题组中每个项目的DIF效应测量,是题组DIF检验方法中较有理论优势的一种,主要使用的方法是Rasch题组DIF检验方法.该研究将Rasch题组DIF检验方法引入篇章阅读测验的DIF检验中,对某阅读成就测验进行题组DIF检验,结果显示,该测验在内容维度和能力维度的部分子维度上出现了具有显著DIF效应的项目,研究从测验公平的角度对该测验的进一步修改及编制提出了一定的建议.研究中进一步将Rasch题组DIF检验方法与基于传统Rasch模型的DIF检验方法以及变通的题组DIF检验方法的结果进行比较,研究结果体现了进行题组DIF检验的必要性与优越性.研究结果表明,在篇章阅读测验中,能够真正处理题组效应的题组DIF检验方法更加具有理论优势且对于阅读测验的编制与质量的提高具有更重要的意义.     

现实性监控研究述评

现实性监控是来源记忆的重要组成部分.总结分析表明,现实性监控的研究成果主要体现在如下方面：①学习项目的比例、学习和测验阶段之间的干扰任务、被试的想象能力等均对现实性监控存在一定的影响;②儿童的现实性监控能力随年龄增长而提高,老人的现实性监控能力相对较低;③不同病人在现实性监控中有不同的困难;④内部来源与外部来源提取激活的大脑区域不同,前额区在区分两类项目时的作用明显.今后应在整合研究结论、建立相应认知模型、构建前额区和顶区联合作用的神经网络和应用推广等方面加强研究.     

Science in Mental Health Training and Practice,With Special Reference to School Psychology

The first words in the inaugural version of the American Psychological Association Ethical Standards of Psychologists (1953) declared, “Psychology is a science” (p. v). Professional ethics for all of the mental health disciplines support science (and objectivity) for knowledge and practice. Using school psychology as an example, consideration is given to the presence of science and research in the scientist-practitioner, professional practitioner, and psychoeducational training and practice models. Although none of the three models truly ignores a commitment to science, the potential Achilles heel comes from the individual practitioner who fails to rely on science in planning, implementing, and evaluating interventions. Similarly, idiosyncratic preferences within training programs could lead to a diminution of science in the curriculum.     

A dual‐system framework to understand preference construction processes in choice

Building on the dual-system theory of judgment, we propose an intuitive and deliberate framework for understanding the effects of preference construction in choice. We argue that while certain choice effects can be attributed primarily to rapid, unintentional, and intuitive processing, others arise from intentional and deliberate processing. We use this distinction to group choice effects previously identified in the literature, discuss evidence in support of the dual-system framework of preference construction, and propose new research directions. Since the defining property of intuitive versus deliberate mental processes is the degree to which they engage working memory, the proposed framework sheds light on how these previously identified effects will change with conditions such as the availability of cognitive resources. We conclude by calling for additional research to explore the interplay between intuitive and deliberate processing to determine which processes are implicated in generating a preference, as well as research on new moderators of choice effects based on the difference in the amount of willful information processing that underlies decision making.     

Gender differences in mathematics anxiety: An artifact of response bias?

Abstract

Females are more likely than males to report anxiety about mathematics. Hunsley and Flessati (1988) examined two explanations for this difference: the sex-role socialization hypothesis, which states that gender differences occur as a result of differences in socialization, and the math experiences hypothesis, which states that math anxiety is due to previous experiences with mathematics, regardless of gender. They found support only for the math experiences hypothesis, and suggested that the gender difference in math anxiety may be an artifact of response bias.

The present study replicated the Hunsley and Flessati study and included an evaluation of response bias. One hundred and fifty Introductory Psychology students completed a series of questionnaires examining mathematics anxiety, attitudes and mathematical background. The findings of Hunsley and Flessati were replicated, however no evidence was found for a gender-linked response bias. An alternative explanation for the gender difference in math anxiety is proposed based on the finding that females are more self-critical.     

Using Rasch modelling to examine the international personality item pool (IPIP) values in action (VIA) measure of character strengths

This paper investigates the psychometric properties of the values in action (VIA) character strengths (Peterson and Seligman, 2004 Peterson, C., & Seligman, M. E. P. (2004). Character strengths and virtues: A handbook and classification. Oxford, United Kingdom: Oxford University Press. [Google Scholar]). A sample of 904 South African undergraduate students (female=77%, male=23%, black=70%, mean age=21.07 years, SD age=2.73 years) was assessed using a 380-item questionnaire that included the items from the international personality item pool (IPIP) values in action (VIA) measure of 24 character strengths as well as additional items based on the underlying theory of the particular constructs. Responses were analysed with the Rasch rating scale model. Reliability coefficients were computed for the retained scale items. The majority (21) of the scales demonstrated satisfactory Rasch model fit and good reliability of scores. The finding that a large proportion of strengths exhibited differential item functioning for at least one of (1) gender, (2) ethnicity and (3) home language group, challenges the assumption that character strengths are necessarily accultural, indicating qualitative distinctions in construct conceptualisations and measurement as a function of emic factors.     

The Impact of Strategic Trajectory Optimization on Illusory Target Biases During Goal-Directed Aiming

During rapid aiming, movements are planned and executed to avoid worst-case outcomes that require time and energy to correct. As such, downward movements initially undershoot the target to avoid corrections against gravity. Illusory target context can also impact aiming bias. Here, the authors sought to determine how strategic biases mediate illusory biases. Participants aimed to Müller-Lyer figures in different directions (forward, backward, up, down). Downward biases emerged late in the movement and illusory biases emerged from peak velocity. The illusory effects were greater for downward movements at terminal endpoint. These results indicate that strategic biases interact with the limb-target control processes associated with illusory biases. Thus, multiple control processes during rapid aiming may combine and later affect endpoint accuracy (D. Elliott et al., 2010 Elliott, D., Hansen, S., Grierson, L. E. M., Lyons, J., Bennett, S. J., &; Hayes, S. J. (2010). Goal-directed aiming: two components but multiple processes. Psychological Bulletin, 136, 1023–1044.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]).     

Primitivism and the Analogy between Colors and Values

The analogy between colors and values is strongly interlinked with the idea that these properties are by nature dispositions or response‐dependent properties. Indeed, that colors are essentially visible, and values are inherently motivational, cries out for a dispositional or a response‐dependent account. Recently, Primitivism has challenged the viability of the dispositional account of colors, taking the apple, for instance, to be “gloriously, perfectly, and primitively red.” Unsurprisingly, the attack on the dispositional account of colors has found a moral analogue in the view that values are sui generis irreducibly primitive properties. The question this article addresses is whether given Primitivism the analogy between colors and values is preserved; or in other words, whether Primitivism breaks the bond between the dispositional account and the analogy between colors and values.     

Response Facilitation and Inhibition in Manual,Vocal, and Oculomotor Performance: Evidence for a Modality-Unspecific Mechanism

In 2 experiments (N = 10, Experiment 1; N = 16, Experiment 2), the authors investigated whether evidence for response facilitation and subsequent inhibition elicited by masked prime stimuli can be observed for output modalities other than manual responding. Masked primes were followed by target stimuli that required a 2-choice manual, saccadic, or vocal response. Performance was measured for compatible trials in which primes and targets were identical and for incompatible trials in which they were mapped to opposite responses. When primes were presented centrally, performance benefits were obtained for incompatible trials; whereas for peripherally presented primes, performance benefits were found in compatible trials. That pattern of results was obtained for manual responses and for saccadic eye movements (Experiment 1), demonstrating that those effects are not mediated by specialized dorsal pathways involved in visuomanual control. An analogous pattern of effects was found when manual and vocal responses were compared (Experiment 2). Because vocal responding is controlled by the inferotemporal cortex, that result shows that prime-target compatibility effects are not primarily mediated by the dorsal stream, but appear to reflect modality-unspecific visuomotor links that allow rapid activation of motor responses that may later be subject to inhibition.