歧视知觉与留守初中生孤独感和问题行为：师生关系和同学关系的作用

采用问卷法对894名农村留守初中生进行调查,探讨歧视知觉与留守初中生孤独感和问题行为的关系,并考察师生关系和同学关系的作用。结果表明,歧视知觉正向预测留守初中生的孤独感和问题行为,师生关系、同学关系负向预测留守初中生的孤独感和问题行为;师生关系削弱了歧视知觉对母亲外出留守初中生孤独感的作用,同学关系削弱了歧视知觉对双亲外出留守初中生孤独感的作用;但师生关系和同学关系增强了歧视知觉对母亲外出和双亲外出留守初中生问题行为的作用。研究结果提示,歧视知觉是影响留守初中生孤独感和问题行为的危险因素,良好的师生关系和同学关系有利于降低留守初中生的孤独感、有利于预防和减少留守初中生的问题行为。     

Parent-early adolescent relationship quality and problem behavior in Hungary,the Netherlands,India, and Iceland

Higher parent-child relationship quality has been associated with less internalizing and externalizing problem behavior. However, it remained less clear whether these associations are universal or depend on the country under investigation. Furthermore, fathers are still understudied, even though there is increasing evidence of their important role in early adolescent development. Our study compared the association of mother-child as well as father-child relationship quality with early adolescents’ problem behavior in four culturally different countries, namely Hungary (N = 293; M_age = 11.22; 53% boys), the Netherlands (N = 242; M_age = 11.20; 48% boys), India (N = 230; M_age = 10.68; 61% boys), and Iceland (N = 261; M_age = 10.90; 53% boys). Early adolescents filled out questionnaires in their classroom, assessing warmth and conflict with fathers and mothers and internalizing and externalizing problem behavior. Stepwise multi-group path analysis demonstrated no cross-cultural differences in associations between quality of the parent-child relationship and problem behavior. We did not find any effects of maternal or paternal warmth. However, across samples conflict with mothers was associated with more internalizing and externalizing problem behavior, and conflict with fathers was associated with more externalizing problem behavior. Our findings highlight the need to target conflict with both fathers and mothers in interventions across different countries, especially when addressing externalizing problem behavior.     

Resurgence of previously taught academic responses

Resurgence is often discussed in relation to the relapse of undesirable behavior. However, resurgence may also describe the recurrence of socially appropriate behavior, including academic responding. The recurrence of academic responses following periods of extinction may aid in the solution of novel problems. The aims of this study were to evaluate the resurgence of complex, desirable behavior related to college-level instruction and to explore problem form as an aspect of environmental context. Each participant was taught 2 response chains to solve quadratic equations across experimental phases, followed by a phase in which neither chain resulted in the correct solution (extinction). During Experiment 1, the equations presented during extinction resembled those presented during reinforcement of the alternative response. Of the 8 participants in Experiment 1, 4 attempted to use the first-taught chain to solve an equation in the extinction phase. During Experiment 2, the equations presented during extinction resembled those presented during reinforcement of the target response. Of the 8 participants in Experiment 2, 6 attempted to use the first-taught chain to solve an equation in the extinction phase. Results demonstrate the resurgence of academic responses and suggest that the form of the problem may constitute a context that affects resurgence.     

Use of a paired-stimulus demand analysis to evaluate demands for inclusion in functional analyses

Clinicians regularly use both indirect and direct assessments to identify preferred stimuli to include in control conditions and positive reinforcement test conditions in a functional analysis (FA). However, clinicians often rely on indirect assessment alone (e.g., caregiver report) to identify aversive stimuli to include in negative reinforcement test conditions. In this study, we evaluate a paired-stimulus demand analysis and validate assessment results via FA. Results indicate that, for all 4 participants, the demands selected least often evoked higher rates of destructive behavior than more frequently selected demands. We identified an escape function for all 4 participants in the escape–least selected (LS) condition (true positive finding) and for only 1 participant in the escape–most selected (MS) condition (false negative finding for 3 of 4 participants). These results support the utility of empirically deriving stimuli for inclusion in the negative reinforcement test condition of an FA to decrease the likelihood of false negative findings.     

DRA contingencies promote improved tolerance to delayed reinforcement during FCT compared to DRO and fixed-time schedules

Following Functional Communication Training (FCT), clinicians often gradually expose newly taught communicative responses to delayed reinforcement contingencies to prepare clients for the normative environment in which requests are frequently reinforced after a delay. The introduction of delays may result in the resurgence and maintenance of problem behavior and the weakening of the newly trained communicative response. The current study compared delay tolerance with three individuals diagnosed with intellectual and developmental disabilities when reinforcement for the functional communication response (FCR) was delivered following (a) the passage of time, (b) the omission of problem behavior, or (c) the occurrence of an alternative behavior. We measured delay tolerance in terms of minimizing problem behavior and maintaining efficient FCRs. Outcomes support requiring alternative responding during delays to attain optimal treatment results.     

Toward accurate inferences of response class membership

In their review of synthesis within the functional analysis (FA) literature, Slaton and Hanley (2018) reported that most synthesized contingency analyses have included multiple topographies of problem behavior in the reinforcement contingency class. This leaves the question of whether one, some, or all forms of problem behavior are sensitive to the synthesized reinforcement contingencies in published analyses. To address this ambiguity, all topographies of problem behavior that were reported by caregivers to co-occur with the most concerning problem behavior were analyzed for 10 participants. We implemented extinction across one or more forms of problem behavior to determine whether all forms reported to co-occur were sensitive to the same synthesized reinforcement contingency. For nine of 10 participants, the most concerning topographies were sensitive to the same synthesized reinforcement contingencies as the less concerning topographies (results were inconclusive for one). Implications for inferring response class membership from single analyses are discussed.     

A comparison of sources of baseline data for treatments of problem behavior following a functional analysis

It is common practice in research on the treatment of problem behavior to compare levels of targeted behaviors during treatment to levels when treatment is not in place. Some researchers use data collected as part of a multielement functional analysis as the initial baseline, whereas others collect new baseline data following completion of the functional analysis. We evaluated whether the source of baseline data influences the reliability and efficiency of decision-making. Results suggest that similar decisions are made in regard to treatment efficacy using the different sources of baseline data, but using data from a multielement functional analysis as baseline may save time. Interrater agreement was adequate, but lower for some graphs than has been observed in past studies. Several potential explanations for this discrepancy are discussed.     

多视点学习条件下空间表征的朝向特异性

让被试在没有外界参照线索的条件下,从三个观察视点学习物体场景,首次以局部场景再认范式探讨了空间记忆中场景表征的朝向特异性。结果表明：（1）多视点学习条件下,场景空间表征依然是依赖于特定朝向的,不支持空间表征独立于朝向和空间表征依赖于多个观察朝向的观点。（2）场景空间表征的朝向依赖性不仅表现于方位判断任务,也同样表现于场景再认任务。（3）场景本身的内在结构对空间表征中参照系的选取有重要影响。     

顿悟问题解决的心理机制的验证性研究

目前顿悟问题解决的心理机制主要存在两个有争议性的理论：进程监控理论和表征变化理论。现以非限制性的停车场问题为实验材料,检验顿悟问题解决的这两个心理机制。结果发现：（1）进程监控理论可解释顿悟被试的成绩优劣;（2）表征变化理论可对顿悟问题能否解决做出解释。     

寻求专业性心理帮助的预测因素研究的综述

在日常生活中,一些人在产生了自己难以解决的心理问题时,不寻求专业性心理帮助,以致使心理问题变得更加严重,这一问题已经引起了国内外不少学者的关注。他们运用各种问卷和访谈的方式,从分析求助者个人心理特点入手,并通过跨文化研究,揭示了人格特质和社会文化对心理求助的预测作用以及与心理咨询工作者有关的因素。该文概述并讨论了国内外关于此课题的研究成果,以期为我国的心理健康教育提供有价值的资料。