Validation of the Multidimensional Blood/Injury Phobia Inventory: Evidence for a Unitary Construct

The Multidimensional Blood/Injury Phobia Inventory (MBPI) was developed from a theoretical framework to characterize a broad range of feared stimuli and phobic reactions associated with this pathology. The MBPI consists of 40 items that cross 4 types of stimulus content (injections, hospitals, blood, injury), 5 types of phobic responses (fear, avoidance, worry, fainting, disgust), and a self versus other focus. This study reports on administration of the MBPI to 558 undergraduates, 9 of whom had blood/injury phobia. The instrument had a Cronbach's alpha of .91 and demonstrated good concurrent validity, convergent validity, and discriminant validity. One large factor emerged in an unrotated principal components analysis, suggesting that blood/injury phobia is a unitary psychometric construct. Exploratory factor analyses revealed a 6-factor solution defined by stimulus content domains and fainting, each of which may be important to consider clinically when assessing the unique concerns of treatment-seeking individuals.     

中文读写能力及其相关因素的结构模型

运用问卷调查法考查了中文儿童读写能力及其相关因素之间的关系.通过验证性因素分析对量表的信度和效度指标进行了分析,发现量表具有较好的项目信度和结构效度.结构模型分析发现阅读听写能力影响书面语意义理解和书写技能,而书面语意义理解和书写技能对书面表达有显著影响.家庭阅读背景影响儿童的口语能力和阅读听写能力,口语能力影响意义理解和阅读听写能力,基本知觉加工影响口语能力和阅读听写,动作技能影响书写技能.上述结果表明中文字词识别、书写技能和意义理解水平都影响书面表达,即段落产生能力.而口语能力、家庭阅读背景、基本知觉加工和动作技能分别对读写能力的不同侧面产生影响.本研究还分析了模型的年龄和性别特点.     

浅析心电波形唯一性假说

通过对海量心电图资料的分析，发现每个人的心电图波形绝然不同，均有其自身特点，也即具有唯一性，而同一人的心电波形在出生后至18岁成年前如人的容貌、身高、体重一样变化较大，成年后则相对稳定、基本不变，我们认为心电波形如同其他生物特征一样具有生物特征的显著特点，由此提出心电图心电波形具有唯一性的假说。     

把言情绪、共话健康——全国第五届情绪与健康心理学学术研讨会综述

<正>2019年4月26～28日,全国第五届情绪与健康心理学学术研讨会在信阳师范学院隆重召开。本次会议由中国心理学会情绪与健康心理学专业委员会主办,信阳师范学院、河南省心理学会、深圳市心理学会承办。中国心理学会前理事长、中科院心理所所长傅小兰,中国心理学会副理事长、中国心理学会情绪与健康心理学专业委员会主任李红,河南省心理学会理事长、河南师范大学党委书记赵国祥,中国心理学会秘书长、首都师范大学教授罗劲,深圳大学教授罗跃嘉,华东师范大学教授周永     

求真理去服务得自由——郭永玉教授专访

2020年最后一天,郭永玉教授应《心理新青年》网络平台的邀请,接受了两个小时的访谈。他介绍了自己的求学经历,强调了八十年代的思想解放运动的影响,回顾了他先后在华中师大、南京师大、武汉大学和在国外的求学过程,认为心理学史、人格心理学和社会心理学虽然是其所涉及的看上去跨度很大的三个学科,但有一种线索贯穿始终,那就是人性问题。郭教授还谈到人格心理学的分化与整合问题,结合社会阶层研究讨论了心理学促进社会治理的途径,强调了心理学的社会科学属性和使命,认为既要重视学术服务社会特别是促进国家的现代化,又要保持学术研究的独立性。最后,他对青年一代学者提出了治学的建议,希望青年学人要有人文社会科学的大格局,做出无愧于时代要求和自我理想的新贡献。访谈全文经《心理新青年》授权《心理学探新》发表,特向《心理新青年》编辑部的所有同事们表示感谢。     

The Yale-Brown Obsessive-Compulsive Scale: Confirmatory Factor Analytic Findings

The psychometric properties of the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) have recently been heavily examined. Specifically, a number of researchers have been interested in determining the factor structure of this scale to find whether it best forms a one, two, or three factor model. The present study continued this examination by considering different scaling models using confirmatory factor analysis with a sample of individuals diagnosed with Obsessive-Compulsive Disorder (OCD). One hundred and forty-six individuals diagnosed with OCD participated and were administered the Y-BOCS and scales measuring depression (Hamilton Depression Rating Scale) and anxiety (Hamilton Anxiety Rating Scale). It was found that the Y-BOCS forms two different two-factor models. One model consisted of an obsessions and compulsions factor; the other composed of disturbance and symptom severity factors. It was likewise found that depression and anxiety were related to both factors in one model (disturbance and symptom severity). The finding that depression was related to obsessions and anxiety to compulsions was found, as in a previous factor analysis of the Y-BOCS. These findings suggest that OCD may be best characterized as a multidimensional syndrome that may not be adequately examined by a single unitary factor as described in the Y-BOCS.     

Conditions for factor (in)determinacy in factor analysis

The subject of factor indeterminacy has a vast history in factor analysis (Guttman, 1955; Lederman, 1938; Wilson, 1928). It has lead to strong differences in opinion (Steiger, 1979). The current paper gives necessary and sufficient conditions for observability of factors in terms of the parameter matrices and a finite number of variables. Five conditions are given which rigorously define indeterminacy. It is shown that (un)observable factors are (in)determinate. Specifically, the indeterminacy proof by Guttman is extended to Heywood cases. The results are illustrated by two examples and implications for indeterminacy are discussed.     

双耳分听和补笔对立即回忆延迟回忆影响的实验研究

通过两个实验探讨集中注意和补笔练习对立即回忆、延迟回忆的影响。实验一以英语单词为学习材料,使用组间设计方法,实验组采用附加追随程序和补笔练习;控制组为自定学习方式。学习结果表明：在自由回忆英文单词、听写英文单词和中译英三个方面,实验组的学习成绩明显高于控制组;实验组的学习方式更有利于低分组学生的学习。实验二的学习方式与实验一相同,通过４次测试的回归分析发现,实验组的学习发展水平明显高于控制组。     

遗忘症患者外显与内隐记忆分离的实验研究：自由回忆与再认任务

采用WMS－CR和MMSE筛选了9名遗忘症患者,采用自由回忆和再认两项任务观察了他们及正常对照组的外显记忆。结果发现：遗忘症患者两项外显记忆任务操作呈分离现象,自由回忆任务操作明显受损,再认任务的操作尽管较对照组低,但与对照组差异未达显著性水平。推论;①外显记忆受患者损伤的颞叶或间脑结构调节。②再认任务至少包含两种性质不同的潜在加工过程,一种为意识性重组加工,另一种为无意识自动加工,两者相互独立地贡献再认任务的操作。正常人意识性重组加工的贡献占优势,掩盖了无意识的作用。遗忘症患者意识性重组加工损伤,无意识自动加工部分代偿作用。③先前研究未对遗忘症患者进行认知功能的筛选,患者对再认障碍可能源于其他认知功能障碍,而非记忆障碍之故。