A taxonomy of effect size measures for the differential functioning of items and scales.

[Correction Notice: An erratum for this article was reported in Vol 95(5) of Journal of Applied Psychology (see record 2010-18410-004). There was an error in Formula 6 on page 731 for the pooled standard deviation of the ESSD index. The correct formula is given in the erratum. Related to this, in Table 8 on page 739, the ETSSD statistic should have been .094 for the cross cultural comparison and .001 for the Administration Format example.] Much progress has been made in the past 2 decades with respect to methods of identifying measurement invariance or a lack thereof. Until now, the focus of these efforts has been to establish criteria for statistical significance in items and scales that function differently across samples. The power associated with tests of differential functioning, as with all significance tests, is affected by sample size and other considerations. Additionally, statistical significance need not imply practical importance. There is a strong need as such for meaningful effect size indicators to describe the extent to which items and scales function differently. Recently developed effect size measures show promise for providing a metric to describe the amount of differential functioning present between groups. Expanding upon recent developments, this article presents a taxonomy of potential differential functioning effect sizes; several new indices of item and scale differential functioning effect size are proposed and illustrated with 2 data samples. Software created for computing these indices and graphing item- and scale-level differential functioning is described. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

"The Memory Functioning Questionnaire for assessment of memory complaints in adulthood and old age": Correction to Gilewski et al.

Reports an error in "The Memory Functioning Questionnaire for assessment of memory complaints in adulthood and old age" by Michael J. Gilewski, Elizabeth M. Zelinski and K. Warner Schaie (Psychology and Aging, 1990[Dec], Vol 5[4], 482-490). In the aforementioned article, the author note at the beginning of the article should have contained the following statement: "The Memory Functioning Questionnaire (MFQ) items that appear in the appendix at the end of this article were published previously in 'Memory Functioning Questionnaire (MFQ)' by Michael J. Gilewski and Elizabeth M. Zelinski (Psychopharmacology Bulletin, 1988, Vol. 24, No. 4, pp. 665-670). The current article reflects the construction validation, scoring, and interpretation of the MFQ more accurately than does the article that appeared in Psychopharmacology Bulletin." (The following abstract of the original article appeared in record 1991-08788-001.) The results of psychometric analyses of the Metamemory Questionnaire (MQ) of E. M. Zelinski et al (1980), developed to evaluate perception of everyday memory functioning, are presented for a sample of 343 men and 435 women (aged 16-89 yrs). Exploratory factor analysis yielded 4 correlated factors (General Frequency of Forgetting, Retrospective Functioning, and Mnemonics Usage) that accounted for 36.7% of the variance in responses to the MQ. Factor structure was invariant across age groups (16-54 vs 55-89 yrs), 2 independent samples, and over 3 yrs. Because some of the original MQ scales did not load on the factors, only 64 of the original 92 items were retained for inclusion in the Memory Functioning Questionnaire (MFQ). Internal consistency of MFQ scores is high. The MFQ is therefore reliable for evaluating memory self-appraisals. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Sleeping with one eye open: Marital abuse as an antecedent of poor sleep.

In a diverse community sample of 241 married couples, we examined received psychological abuse (PA) as a longitudinal predictor of men's and women's sleep. Participants reported on marital functioning and mental health during three assessments (T1, T2, T3) and sleep problems during two assessments (T2, T3), with 1-year lags between waves. Growth curve analyses revealed that for both spouses, higher initial levels of PA and increases in PA over time predicted greater sleep disturbances at T3. For husbands and wives, anxiety and depression mediated some of the associations between PA and sleep problems. For wives, moderation effects highlighted the importance of violence, anxiety, and depression in exacerbating sleep problems associated with PA. Results build on and contribute significantly to the scant literature implicating the importance of the marital relationship for sleep and suggest that simultaneous consideration of intrapersonal and interpersonal variables is critical when explicating sleep disruptions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Correction to Kelley and Jouriles (2011).

Reports an error in An introduction to the special section on U.S. Military operations: Effects on military members' partners and children by Michelle L. Kelley and Ernest N. Jouriles (Journal of Family Psychology, 2011[Aug], Vol 25[4], 459-460). An author’s name cited in the text and the reference section was misspelled as Knoblock. The correct reference is Knobloch, L. K., & Theiss, J. A. (2011). Depressive symptoms and mechanisms of relational turbulence as predictors of relationship satisfaction among returning service members. Journal of Family Psychology, 25, 470–478. The online versions of this article have been corrected. (The following abstract of the original article appeared in record 2011-17889-001.) The deployment of U.S. military personnel to global hot spots, whether as combatants or as peacekeepers, has increased attention to the psychological well-being of military personnel and their family members. Despite the growing awareness that deployments have reverberating effects on all family members, theoretical explanations and empirical research on the impact of deployment on couple, family, and child adjustment, factors that serve to protect families from the demands of military employment, and effective methods of treating the mental health needs of military families are needed. The seven papers in this section increase our understanding of how the demands of U.S. military operations impact couples, family functioning, parenting, and child psychological adjustment and provide an additional resource for mental health professionals who work with these families. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

高温高压条件下微生物驱油微观机理研究

采用微观透明可视仿真刻蚀储层模型,研究了3株产表面活性剂较多的好氧菌W18、DM-2和SH-1,2株产生物气较多的厌氧菌L1、4F,在高温高压条件下(65℃,10 MPa)驱油时形成的残余油状态,结合大量微观照相图讨论了驱油机理。5株菌在高温高压油藏中均能存活,驱油性能较好。生物气驱机理包括:气驱,气液界面滑动,原油膨胀降黏,气泡贾敏效应扩大水驱波及体积及气体进入盲端驱油。生物表面活性剂驱油机理包括:乳化分散剩余油,降低油水界面张力,剥离油膜。微生物降解原油也是驱油机理之一。图28表1参4。     

锅炉内在质量与安全运行的探讨

主要介绍电站锅炉制造过程中内在质量控制 ,包括原材料 (母材、焊材 )、焊接、无损检验、热处理、耐压试验的控制及对锅炉安全运行的影响     

Child-care and family predictors of preschool attachment and stability from infancy.

This study used multinomial logistic regression to examine relationships between child-care experience (in the context of overall family functioning) and preschool attachment. Attachment behavior was assessed at 36 months with the Strange Situation, and A, B, C, and D attachment classifications were assigned using the MacArthur coding system. Maternal sensitivity was the strongest predictor of preschool attachment classification. With respect to child-care effects, as at 15 months, no child-care factors (quantity, quality, or type) predicted, in and of themselves, attachment security at 36 months. However, 1 of 3 interactions involving child care that were detected at 15 months reemerged at 36 months: When maternal sensitivity was low, more hours per week in care somewhat increased the risk of the insecure-ambivalent (C) classification. There was significant but modest stability of attachment classifications from 15 to 36 months, especially for children with A and C classifications. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A comparison of administration procedures for the Rey-Osterrieth Complex Figure: Flowcharts versus pen switching.

The Rey-Osterrieth Complex Figure (ROCF) is commonly used to assess visuospatial skills, visuoconstruction, visual memory, and executive functioning. Two different methods are traditionally used to record the order in which the figure is drawn: the flowchart method and the pen-switching method. Although it has been suggested that pen switching may interfere with performance, to date no research has been conducted to assess whether ROCF performance significantly differs due to administration method. As part of routine neuropsychological evaluation, 100 inpatients and outpatients were randomly assigned to either method. Using the Boston Qualitative Scoring System and the traditional 36-point scoring method, the authors unexpectedly found that the pen-switching group generally performed better than the flowchart group, and productions drawn with pen switching were also significantly faster to score. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

金铝键合体系服役寿命评价方法研究

金铝键合是单片集成电路、微波T/R组件中实现硅芯片与基板互连的最主要手段。它是一种异质键合工艺,不可避免地会在键合界面生成金属间化合物,这也给金铝键合的可靠性带来了严峻挑战。文中研究了一种新型Au-Al键合体系服役寿命评价方法。采用金丝键合的破坏性拉力数据作为判定对象,基于高温加速寿命理论Arrhenius模型和威布尔模型设计Au-Al键合的可靠性评价方案,测试过程易于开展,评价数据直观,系统测试误差小。在室温25 ℃条件下,失效寿命为22.0年;在80 ℃工作温度下,失效寿命为9.1年。该评价方法可为Au-Al键合体系在型号装备中的应用提供支撑,为异质材料键合可靠性评价提供方法参考。     

Review of Neuropsychological assessment and the school-aged child: Issues and procedures.

Reviews the book, Neuropsychological assessment and the school-aged child: Issues and procedures edited by G. W. Hynd and J. E. Obrzut (1981). The editors of this book have attempted to examine the issues related to the assessment of children with possible neuropyschological disorders. Each chapter is presented with the assumption that a neuropsychological perspective is germane to our understanding of children's cognitive functions. The compilation of knowledge and skills are presented in a clear and comprehensible language for individuals with very little familiarity with the subject. Each of the four major sections of the book addresses a particular topic. Section I presents a neuropsychological perspective of children's learning problems. Section II contains three chapters that examine general issues in child neuropsychology. Section III of the book focuses on neuropsychological assessment approaches useful in developing remediational strategies for children's learning disorders. The final section of this book addresses the neuropsychological implications within the educational setting. The editors have done a commendable job in integrating the diverse nature of human cognitive functioning and in focusing in on the neuropsychological aspects of school age children's learning. Their choice of contributors and the topics covered will certainly make this book a valued asset in the school psychologist's library. (PsycINFO Database Record (c) 2010 APA, all rights reserved)