心理与教育测验中异常反应侦查新技术：变点分析法

变点分析法(change point analysis, CPA)近些年才引入心理与教育测量学, 相较于传统方法, CPA不仅可以侦查异常作答被试, 还能自动精确地定位变点位置, 高效清洗作答数据。其原理在于：判断作答序列中是否存在可将该序列划分为具有不同统计学属性两部分的点(即变点), 并且需使用被试拟合统计量(person-fit statistic, PFS)来量化两个子序列之间的差异。未来可将单变点分析拓展至多变点, 结合反应时等信息, 构建非参数化指标以及将现有指标拓展至多级计分或多维测验, 以提高CPA的适用广度及效力。     

公平偏好的电生理测量：来自脑电、皮肤电和心电的证据

研究发现,人们普遍具有追求公平的偏好,即人们在追求个人收益时也会关注收益分配的公平性。随着电生理技术的发展,越来越多的研究者采用电生理技术对公平偏好进行深入探讨。本研究从脑电、皮肤电、心电等方面梳理公平偏好的电生理机制。脑电的研究发现,公平偏好相关的脑电主要涉及反馈相关负波和P300;皮肤电的研究发现,相比于公平分配,个体在不公平分配情况下其皮肤电的激活水平更高;心率的研究发现,相比于公平分配,个体遭遇不公平分配时其心率降低。研究公平偏好电生理机制有助于更深入地揭示公平偏好的产生根源与形成过程。未来可从公平偏好电生理的整合研究、公平偏好的脑成像与电生理的整合性探索,以及拓展公平偏好电生理的外部效度和研究范式等方面展开进一步探究。     

领导者对员工主动行为的心理与行为反应

员工主动行为因有利于个人和组织的长远发展而受到学界和业界的广泛关注。以往的研究主要关注主动行为对员工本人的人际内影响,而较少考虑对领导者的人际间影响;同时,考虑到员工在领导过程中扮演的重要角色,对员工的主动行为如何影响领导的心理与行为反应做理论性整理将极大丰富对员工主动行为的认识。学界基于归因理论、内隐追随理论、自我-他人评价一致性理论等对上述自下而上的影响过程进行了初步探索,发现领导者对员工主动行为的态度评价和行为反应受到多重边界条件的影响。未来研究可具体化员工主动行为所诱发的领导者心理与行为反应,探索员工主动行为与领导方式的循环关系,以及深挖主动行为与绩效评价之间的内在机理。     

从征求到反应：建言行为链中的管理者角色

在建言行为发生链中,管理者扮演着征求者和反应者的不同角色。在管理实践中,管理者却罕于从员工处征求建言,或未能对员工建言做出有效反应。在学术界,目前有关管理者征求建言、纳谏和建言/建言者评估的研究日益丰富,但不成系统。为解决这些实践和理论上的不足,提出并整合建言行为链框架;并基于输入-过程-输出模型,从管理者角色入手,系统分析和归纳管理者征求建言、采纳建言、评估建言(者)的前提和结果,以诠释管理者在员工建言行为链中发挥的作用及其机制,并为管理者更好履行建言管理职能提供实践参考。     

Cooperative responding in rats: II. Performance on fixed-ratio schedules of mutual reinforcement

Coordinated responses of 5 dyads of rats were investigated under fixed-ratio (FR) schedules of mutual water reinforcement. Coordinated responding was defined as 2 consecutive lever-presses, 1 from each of 2 rats, occurring <.5 s apart. In the FR schedules, each coordinated episode was defined as 1 response in the FR sequence. The size of FR schedules was parametrically manipulated assuming the values of FR 1, 6, 12, 18, 24, 30, 50, and 9, in this order. Each FR remained in effect until responding reached stability. Under all conditions, pairs of rats received access to water simultaneously (mutual reinforcement). Rates and proportions of coordinated responding showed a bitonic inverted U-shaped function of ratio size. Postreinforcement pauses increased systematically as the interreinforcement interval increased. Local rates and proportions increased as a function of response location within ratios. Results of a control condition with relaxed temporal constraints for mutual reinforcement showed decreases in rates and proportion of coordinated responses, suggesting that the coordinated responses were controlled by the mutual reinforcement contingencies. The present experiment showed that coordinated responding is quantitatively affected by 3 properties of FR schedules: response requirement, reinforcement rates, and proximity to reinforcement.     

Suicide Signs on the Rorschach

This paper reviews the literature concerning the assessment of suicide using the Rorschach and updates the important developments since Goldfried, Stricker, and Weiner's comprehensive review of the literature in 1971. Special attention is given to those indicators which show the most support in the literature and are most efficient to use. The presence or absence of any of these signs in a patient's record should not be taken to signify the presence or absence of suicidal ideation. However, the presence of even one of these indicators does provide a warning to the clinician, indicating that further exploration in this area may be warranted. Knowledge of the many suicidal indicators on projective tests places the clinician in a better position to predict such destructive behavior and intervene appropriately.     

加工深度和元记忆训练对多重记忆系统监测的影响

这项研究探讨元记忆判断对情节记忆系统、语义记忆系统和ＰＲＳ（ｐｅｒｃｅｐｔｕａｌｒｅｐｒｅｓｅｎｔａｔｉｏｎ）系统的监测问题。已有的研究表明,元记忆对情节记忆的监测好于对语义记忆的监测。这项研究在深度加工和元记忆训练的条件下,进一步比较了Ｒ反应（Ｒｒｅｓｐｏｎｓｅｓ）项目、Ｋ反应（Ｋｒｅｓｐｏｎｓｅｓ）项目以及成功补笔项目的ＦＯＫ幅度（ＭＦＯＫ,ｍａｇｎｉｔｕｄｅｏｆＦＯＫ）。结果表明,无论是在深度加工的条件下,还是在元记忆训练的条件下,Ｒ项目的ＭＦＯＫ明最高于Ｋ项目和成功补笔项目。这说明元记忆系统的监测模式具有相对的稳定性,它不受记忆痕迹的性质与元记忆判断策略的影响。     

Revisiting the learning-without-awareness question in human pavlovian autonomic conditioning: Focus on extinction in a dichotic listening paradigm

Numerous studies have indicated that, consistent with current “cognitive” accounts of information processing, human Pavlovian autonomic discrimination acquisition cannot occur without awareness of the CS-US relationship. However, extinction studies have suggested that awareness is not necessary, findings that, in information-processing terms, have been explained by assuming that the processing by the extinction stage is parallel (automatic) rather than serial (controlled). This explanation was tested in an 80-subject study. The first, acquisition phase was a standard semantic differential conditioning arrangement with a 96-db white noise as US, and a “long” CS-US interval of 8 s, with ten trials each of CS+ (paired with US) and CS− (unpaired) trials. In extinction (USs omitted), in order to obtain non-autonomic indices of processing and thereby test the information-processing account of “unaware” autonomic conditioning during extinction, a dichotic listening task was implemented, with the CSs presented in the unattended channel (ear), while the subject had to perform a semantic differential reaction task in an attended-to channel (other ear). In early extinction, the electrodermal response occurring at an interval of 9–15 s after CS onset (i.e., following placement of the US during acquisition) and the finger-pulse-volume response occurring at an interval of 4–11 s after CS onset both showed reliable conditioning, but reaction-time and subjective-report data for the recognized critical words indicated serial rather than parallel processing of the CSs during extinction.     

The influence of standard-opponent tests on blood androgen and corticoid levels of high- and low-ranking swordtail males (Xiphophorus helleri) before and after social isolation

The blood androgen levels of both high- and low-ranking swordtail males show a reduction to one third of initial levels after social isolation but are returned to normal following a 20-minute exposure to a small male of the same species behind a transparent partition (standard-opponent test). Experiments to determine the cause of this effect revealed that the social contact involved in the test was not responsible, but that rather the presence of the fish in a new environment (the test-aquarium) for 20 hours itself sufficed to restore the normal androgen concentrations. The blood corticoid levels of both high- and low-ranking males are also reduced to one third of initial levels by social isolation. The normal level of this hormone was, however, restored following a standard-opponent test only in the case of the high-ranking males; the corticoid levels of the low-ranking males remaining depressed. Transfer to a new environment in itself did not account for the effect on the high-ranking males. This result suggests that the pituitary-adrenal systems of high- and low-ranking males are differentially responsive to the social situation represented by the standard-opponent test.     

社会逆境感知对大学生攻击行为的影响:反刍思维与领悟社会支持的作用

为探讨社会逆境感知对大学生攻击行为的影响机制,选取577名大学生为被试,采用社会逆境感知问卷、大学生攻击行为量表、反刍思维量表及领悟社会支持量表进行测试。结果表明：（1）社会逆境感知对大学生攻击行为有显著的正向影响,并间接地通过反刍思维对大学生攻击行为产生作用;（2）领悟社会支持在社会逆境感知对大学生反刍思维的影响中起显著的调节作用,具体而言,在低领悟社会支持水平下,社会逆境感知对大学生反刍思维的预测作用更强,而在高领悟社会支持水平下,社会逆境感知对大学生反刍思维的预测作用不显著。