Effects of a CARO on Stimulus Equivalence Formation: A Systematic Replication

The Psychological Record - In two experiments, we examined the disruptive effects of a “can’t answer” response option (CARO) on equivalence formation. The first experiment was a...     

Effects of Monitoring and Social Reprimands on Instruction-Following in Undergraduate Students

The effects of the magnitude of nonverbal consequences, monitoring, and social consequences on instruction-following were evaluated. Twenty-four undergraduates were exposed to a matching-to-sample procedure. The undergraduates underwent four experimental phases that differed regarding the presence or absence of the observer and the correspondence or non-correspondence of the instructions with the nonverbal contingency. In Experiments 1 and 2, the magnitudes of the nonverbal consequences were manipulated, and in Experiment 3, the effects of verbal reprimands on instruction-following were evaluated. The results revealed that alterations in the magnitudes of nonverbal consequences did not influenced the performances of the participants and that monitoring increased the probability that the participants would follow the instructions but not to an extent sufficient to maintain performance when the consequences did not correspond to the nonverbal contingency. The inclusion of verbal reprimands was necessary to achieve this effect. These results support the proposition that social control is important for maintaining instruction-following.

     

歧视知觉、抑郁和农村留守儿童的学业成绩：纵向中介模型

以1147名双亲外出儿童和父亲外出儿童为被试,采用追踪研究设计,探讨了农村留守儿童歧视知觉和学业成绩之间的相互作用关系以及抑郁在其中的中介作用。结果发现:（1）农村留守儿童的学业成绩显著负向预测其随后的歧视知觉,但是歧视知觉不能显著预测其随后的学业成绩;（2）抑郁在留守儿童的学业成绩和歧视知觉之间起着纵向中介作用。这表明,学业成绩是降低留守儿童歧视知觉水平的重要资源,良好的学业成绩不仅可以直接降低农村留守儿童的歧视知觉,而且还能通过降低其抑郁水平来降低农村留守儿童的歧视知觉水平。     

Go/No-Go Procedure with Compound Stimuli: Effects of Training Structure on the Emergence of Equivalence Classes

The Psychological Record - When the matching-to-sample (MTS) procedure is used, different training structures imply differences in the successive discriminations required in training and test...     

Effects of Stimulus Number and Target-to-Distractor Ratio on the Performance of Random Array Letter Cancellation Tasks

Cancellation tests are commonly used in the clinical assessment of visuospatial function, but there has been little study of task characteristics influencing performance. This study was designed to assess factors which affect cancellation performance. Sixteen healthy subjects sequentially performed four random-array letter cancellation tasks. The forms contained 50 and 100 stimuli and target:distractor (T/D) ratios of 1:4 and 1:9 with target letter “A” and randomly selected letter distractors. The primary performance measure was calculated as the number of correctly cancelled targets divided by the time to complete the task, corrected for accuracy. This measure revealed a strong effect of T/D ratio (p< .0001), with performance adversely affected by higher proportion of distractors. There was no effect of stimulus number. This suggests that T/D ratio should be considered in cancellation test design and interpretation.     

Effects of Stimulus Color,Pattern, and Practice on Sex Differences in Mental Rotations Task Performance

Redundant color information improved performance for both sexes on the Shepard Mental Rotations Task (MRT; Shepard & Metzler, 1971). Absolute score gains for women were larger than those for men; therefore, relative improvement was greater. Substantial practice effects, also favoring women, were apparent in both studies. Study 1 showed that redundant color improved performance by 0.25 SD. Study 2 demonstrated that redundant black-and-white pattern information did not have any effect; a second visuospatial channel, redundant color, was a critical factor in improving scores of men and women on difficult mental rotations tasks.     

A Comparison of the Effects of Ethics Training on International and US Students

As scientific and engineering efforts become increasingly global in nature, the need to understand differences in perceptions of research ethics issues across countries and cultures is imperative. However, investigations into the connection between nationality and ethical decision-making in the sciences have largely generated mixed results. In Study 1 of this paper, a measure of biases and compensatory strategies that could influence ethical decisions was administered. Results from this study indicated that graduate students from the United States and international graduate students studying in the US are prone to different biases. Based on these findings, recommendations are made for developing ethics education interventions to target these decision-making biases. In Study 2, we employed an ethics training intervention based on ethical sensemaking and used a well-established measure of ethical decision-making that more fully captures the content of ethical judgment. Similar to Study 1, the results obtained in this study suggest differences do exist between graduate students from the US and international graduate students in ethical decision-making prior to taking the research ethics training. However, similar effects were observed for both groups following the completion of the ethics training intervention.     

Effects on High School Students of a Teaching Module for Reducing Homophobia

Outcomes of an antihomophobia teaching unit for 130 high school students were evaluated in a pretest-posttest follow-up design, with gender and school type as independent variables. Dependent variables were cognition (Modified Attitudes Toward Homosexuality Scale; Price, 1982); homophobic guilt, homophobic anger, and delight (Affective Reactions to Homosexuality Scale; Van de Ven, Bornholt, & Bailey, in press); behavioral intentions (Homophobic Behavior of Students Scale; Van de Ven et al., in press); and short-story responses. Multivariate analyses of variance revealed that participants' anger (p < .05) and behavioral intentions (p < .0005) were significantly less homophobic at posttest and follow-up. Analyses of the cognition variable showed that hostility toward homosexuals was significantly reduced for girls (p < .0005) and initially for boys (p < .0005); however, boys reverted to previous levels of homophobia on this variable at 3-month follow-up. Similarly, analyses of the delight variable for students in single-sex schools showed that girls became less hostile (p < .05) and maintained their reduced levels of homophobia, whereas boys became less hostile initially (p < .05) but then regressed. The intervention had no effect on students' guilt and no effect on delight for coeducational students. Analysis of all participants' short-story content using sign tests indicated that the instruction had the desired effect (p < .005). However, only the female, coeducational school cohort yielded significant results (p < .05). The findings reinforce the importance of using multiple dependent measures of homophobic response and of collecting follow-up data. They also imply that extensions of the unit are warranted, especially in the absence of longer term impact for boys.     

Characteristics of Online Pornography and Interventions Against its Negative Effects in Young People: Results from an International Delphi Panel

Journal of Rational-Emotive & Cognitive-Behavior Therapy - Online pornography represents a complex experience. The identification of determinant characteristics of this experience may allow to...     

师范毕业生师范素质的调查与研究

采用自编问卷对师范毕业生的师范素质进行了调查,结果显示,测量总体在性别方面的方差分析结果无差异显著性。各系毕业生与中小学教师在教育机智、学业诊断、学生管理、教学策略以及总均分上,方差分析结果均呈显著性差异,表明师范毕业生的师范素质训练不容乐观。     

教学微视频的播放速度对学习效果的影响

为探究教学微视频播放速度对学习效果和学习满意度的影响,实验1采用行为测试和眼动追踪技术测查了62名大学生在正常播放、1.5倍和2倍播放条件下的学习效果和视觉注意过程。结果表明随着播放速度加快（1）学习者的学习效果和学习满意度会降低;（2）对图片区的注视时间及图文转换次数减少。加速播放视频不利于学习,可能是因为学习时长不同。从现实情境和理论研究两方面考虑,实验2控制了相等的视频学习时长后发现：（1）与正常速度相比1.5倍播放不会抑制学习,2倍播放的学习效果高于1.5倍;（2）但不同速度的学习满意度和眼动结果无显著差异。该研究为短视频播放速度的相关研究提供了新的研究视角,并对教学微视频设计提供了参照。     

Meta-Analysis of Single-Case Design Research on Self-Regulatory Interventions for Academic Performance

The current study examined the effects of self-regulatory interventions on reading, writing, and math by conducting a meta-analysis of single-case design research. Self-regulatory interventions have promise as an effective approach that is both minimally invasive and involves minimal resources. Effects of the interventions were analyzed by academic subject, grade, educational placement, and the number of sessions. Results indicated that self-regulatory strategies showed promise in addressing academic issues in the areas of reading, writing, and math regardless of age, grade, educational placement, and intervention length.     

The Effects of Minimal and Maximal Peer Tutoring Systems on the Academic Performance of College Students

The effects of two levels of peer tutoring on the academic performance of 193 college students enrolled in two sections of introductory psychology were investigated. In Section 1,10 groups of 3 men and 3 women randomly assigned to 10 undergraduate peer tutors participated in Experimental Condition 1 (E-1). In Section 2, two groups of 20 and 21 students randomly assigned to two undergraduate peer tutors participated in Experimental Condition 2 (E-2). Students not participating in an experimental condition comprised the control groups for each section (C-1 and C-2). The treatment analysis of E1 vs. C-1 and E-2 vs. C-2 revealed significant differences where E-1 and E-2 were clearly superior in academic performance. These data demonstrate that undergraduate peer tutors can enhance the academic performance of college students. Positive ratings by the participating students and peer tutors provide further evidence of the positive program effects.

     

Effects of a Fluency-Building Program on the Reading Performance of Low-Achieving Second and Third Grade Students

This study evaluated the effects of a fluency-based reading program with 15 second and third grade students and 15 matched controls. Gains in oral reading fluency on untrained CBM probes were evaluated using a matched-pairs group-comparison design, whereas immediate and two-day retention gains in oral reading fluency on trained passages were evaluated using an adapted changing criterion design. Increases in WRCM due to training and number of trainings to criterion were also evaluated as a function of pre-training fluency levels. Results showed statistically significant gains on dependent measures for the treatment group, mean increases of two to three grade levels in passages mastered, and an optimal pre-training fluency range of 41-60 WRCM. Implications for fluency-based reading programs are discussed.     

学思维网络活动对小学生创造性的影响:认知风格的调节作用

以89名小学生为被试,采用实验组对照组前后测实验设计,考察学思维网络活动对培养小学生创造性思维和创造性倾向的影响,以及认知风格的调节作用。结果发现：（1）学思维网络活动能有效促进小学生创造性思维以及创造性倾向的想象力和好奇心的发展;（2）学思维课堂活动和学思维网络活动对于培养小学生的创造性思维和创造性倾向具有一致的效果;（3）认知风格在学思维网络活动和学思维课堂活动对小学生创造性思维的影响中起调节作用：对于场依存学生,学思维网络活动能更大程度地提高其流畅性和独创性的表现。     

The Effects of Text Structure Discrimination Training on the Writing Performance of Students with Learning Disabilities

The purpose of this study was to examine whether teaching three participants with learning disabilities to name and identify critical components (i.e., opening sentence, detail sentences, and key words) for four expository text structures, and to discriminate between well-written and poorly written components would improve their expository writing performance. After instruction, one participant immediately improved her expository paragraph writing skills. However, two participants needed additional instruction and feedback on their writing before their paragraph writing improved. Social validation of the study outcomes was assessed by comparing participants' paragraphs before and after instruction to paragraphs produced by same age peers without disabilities. After instruction, participants' paragraph scores were above the mean score of the normative comparison group. Implications for teaching writing skills to students with learning disabilities, and suggestions for future research are discussed.     

Effects of an iPad-Supported Phonics Intervention on Decoding Performance and Time On-Task

Despite their recent popularity in schools, there is minimal consensus in the educational literature regarding the use of mobile devices for reading intervention. The word box intervention (Joseph Read Teach 52:348–356, 1998) has been consistently associated with improvements in student decoding performance. This early efficacy study examined an iPad-supported approach to the word box intervention. The participants were three students from the same first grade classroom, all of whom lacked basic decoding skills and two of which were English language learners. The research question was evaluated with a multielement single-case experimental design that compared the standard materials to an equivalent iPad application. Results did not reveal a clear pattern on measures of decoding across the participants. Time on-task was high for both conditions for all three participants. Results indicated a need for future study of mobile-supported reading interventions in similar contexts.     

翻转教学法对高中生认知负荷及学习成绩的影响

采用不等组实验组、控制组前测后测的准实验设计,探讨了翻转课堂背景下翻转教学法对高中生认知负荷及学习成绩的影响。结果发现：（1）翻转教学法能有效降低高中生的内在认知负荷,提高其学习成绩与学习效率;（2）翻转课堂背景下,高中生的认知负荷存在知识反转效应,即高成绩者的收益低于低成绩者。结果提示,翻转课堂取得优异学习效果的心理机制在于通过有效降低学习者的内在认知负荷而影响其学习成绩;同时,翻转教学法的运用过程中须考虑学习者认知负荷的变化及学习效率,其对所有的学习者不是同等有效的。     

师范生心理健康教育教学试验研究

1　引言　　据调查 ,师范生普遍存在因学习和生活不适应、人际关系问题等引起的种种心理冲突和障碍 ,自私、嫉妒等不良的个性心理特征在许多师范生身上都不同程度的体现。这些都严重影响了师范生的心理健康。而师范生的心理健康水平如何 ,直接影响后代人材素质的提高。然而 ,受传统应试教育影响 ,一直以来 ,我们对师范生的教育注重文化素质、专业素质培养而忽视心理素质教育。如何对他们进行心理健康教育 ,提高他们的心理素质 ,培养他们的健全人格已摆到了议事日程。针对当前师范生的心理状况 ,遵照“教育者先受教育”的原则 ,我们认为 :要…