Identifying similarities in cognitive subtest functional requirements: An empirical approach

In the cognitive test interpretation literature, a Rational/Intuitive, Indirect Empirical, or Combined approach is typically used to construct conceptual taxonomies of the functional (behavioral) similarities between subtests. To address shortcomings of these approaches, the functional requirements for 49 subtests from six individually administered scales of cognitive ability (WISC-IV, WPPSI-III, SB-V, WJ-III, CAS, and UNIT) were typed on index cards. Forty-eight (48) in-service and/or pre-service school psychologists were asked to sort the cards into two, three, five, or eight functionally similar piles. A multidimensional scaling analysis was performed on a 49 × 49 matrix of similarity scores collapsed across all 48 subjects. Three dimensions were extracted from the data: Reproduction of Stimuli Sequences versus Picture Viewing (Dimension 1), Timed Speed versus Untimed Power (Dimension 2), and Verbal versus Performance (Dimension 3). A hierarchical clustering procedure was then applied to the matrix data, and results were compared to previous categorization schemes identified in the test interpretation literature.     

Goodness-of-Fit Assessment in Multidimensional Scaling and Unfolding

Judging goodness of fit in multidimensional scaling requires a comprehensive set of diagnostic tools instead of relying on stress rules of thumb. This article elaborates on corresponding strategies and gives practical guidelines for researchers to obtain a clear picture of the goodness of fit of a solution. Special emphasis will be placed on the use of permutation tests. The second part of the article focuses on goodness-of-fit assessment of an important variant of multidimensional scaling called unfolding, which can be applied to a broad range of psychological data settings. Two real-life data sets are presented in order to walk the reader through the entire set of diagnostic measures, tests, and plots. R code is provided as supplementary information that makes the whole goodness-of-fit assessment workflow, as presented in this article, fully reproducible.     

On initial item selection in cognitive diagnostic computerized adaptive testing

There has recently been much interest in computerized adaptive testing (CAT) for cognitive diagnosis. While there exist various item selection criteria and different asymptotically optimal designs, these are mostly constructed based on the asymptotic theory assuming the test length goes to infinity. In practice, with limited test lengths, the desired asymptotic optimality may not always apply, and there are few studies in the literature concerning the optimal design of finite items. Related questions, such as how many items we need in order to be able to identify the attribute pattern of an examinee and what types of initial items provide the optimal classification results, are still open. This paper aims to answer these questions by providing non‐asymptotic theory of the optimal selection of initial items in cognitive diagnostic CAT. In particular, for the optimal design, we provide necessary and sufficient conditions for the Q ‐matrix structure of the initial items. The theoretical development is suitable for a general family of cognitive diagnostic models. The results not only provide a guideline for the design of optimal item selection procedures, but also may be applied to guide item bank construction.     

Self-Concepts of Hospitalized and Day-Care Psychiatric Patients

Abstract

The authors administered questionnaires to 44 hospitalized and 55 day-care psychiatric patients in Hong Kong. The groups were similar in sex, age, and education. The hospitalized participants, compared with the day-care participants, showed significantly higher self-concepts in general as well as in the particular aspects of social and personal aspirations. The findings indicate that support at the community level is important to help the psychiatric patients' transition from hospital care to day care.     

题库优化设计的回顾与展望

题库优化设计是指在题库建立前确定一份最佳的题库开发蓝图,使题库更好地服务于组卷。目前,在线性计算机化测验的情景下,题库优化设计方法主要包括：线性规划法、成本函数法;在计算机适应性测验（CAT）情境下,题库设计方法主要包括：影子测验设计法、p-优化设计法。文中首先介绍这些优化设计法的基本思路、具体步骤与相关的应用研究,然后评述当前题库设计研究的局限,指出未来的可能研究方向。     

Optimal Experience Among Teachers: New Insights Into the Work Paradox

Several studies highlighted that individuals perceive work as an opportunity for flow or optimal experience, but not as desirable and pleasant. This finding was defined as the work paradox. The present study addressed this issue among teachers from the perspective of self-determination theory, investigating work-related intrinsic and extrinsic motivation, as well as autonomous and controlled behavior regulation. In Study 1, 14 teachers were longitudinally monitored with Experience Sampling Method for one work week. In Study 2, 184 teachers were administered Flow Questionnaire and Work Preference Inventory, respectively investigating opportunities for optimal experience, and motivational orientations at work. Results showed that work-related optimal experiences were associated with both autonomous regulation and with controlled regulation. Moreover, teachers reported both intrinsic and extrinsic motivation at work, with a prevailing intrinsic orientation. Findings provide novel insights on the work paradox, and suggestions for teachers’ well-being promotion.     

“Delayed Response” as Tested by three Methods and its Relation to Other Learning Situations

The so-called “nervous habits” of 198 students were assessed by time-sampling 22 movement categories. Concentration of manipulatory behavior in the head and hand areas suggested that the stimulation generated by these activities is of some importance. Compared to men, women showed less facial manipulation and less leg and foot movement, but compensated, particularly by more nail-biting and manicure. Category scores did not have significant linear correlations with either Extraversion or Neuroticism scores on the Eysenck Personality Inventory (EPI). This may be due to idiosyncrasies in movement patterns.     

Creative restorations: Holding a mirror to the self in brief dynamic therapy

The author outlines the conceptual framework that underpins psychoanalytic self-psychology, describing the function of the selfobject in meeting the need of the child and later the adult for mirroring, idealisation and essential alikeness, and thereby sustaining the coherence of the self within a structure that takes the form of a tension arc. Drawing from more recent elaborations of the need for optimal responsiveness by the selfobject in mirroring the expansiveness of the self, the author proceeds to compare this conceptual framework with that of Winnicott and Wright, who posited the role of mirroring in the development and realisation of the self. The contribution of mirroring to the facilitation of creativity as well as the relationship between the arts and the realisation of the self are explored in the particular context of the counselling of students in the field of the performing arts. The implications of these concepts are further explored in relation to short-term counselling and this is illustrated with a case example.     

Advancement of Criminal Profiling Methods in Faceted Multidimensional Analysis

The current study seeks to advance the faceted multidimensional scaling (termed FMDS) procedure used in much of the investigative psychology research. To this end, recent research on street robbery by Goodwill and colleagues will be utilised to illustrate the effectiveness of a facet scale method for offender profiling. Four FMDS themes of street robbery (Con, Blitz, Confrontation and Snatch) were revealed by the crossing of two underlying axial facets: the offenders' level of violence and interaction with the victim. The facet scale method, utilising offenders' axial facet scores, was compared to previous count, proportional and centroid classification methods in the prediction of offender criminal histories. Utilising logistic regression and receiver operating characteristic analyses, the axial facet scale method was found to significantly outperform the qualitatively based dominant theme classification methods that typically employ angular and radial facets for FMDS interpretation. Implications for the use of axial facet scales within FMDS analysis for offender profiling research are discussed. Copyright © 2012 John Wiley & Sons, Ltd.     

Measuring Schwartz's values in childhood: Multidimensional scaling across instruments and cultures

The Picture-Based Value Survey for Children (PBVS-C; Döring et al., 2010) assesses children's values through self-report and thereby depicts Schwartz's theory of universal human values at an early age. Despite evidence on the PBVS-C's structural validity, there remains an open question: Does the PBVS-C measure the same values as does Schwartz's Portrait Values Questionnaire (PVQ; Schwartz et al., 2001), an established assessment instrument for adult and adolescent respondents? To answer this question about the PBVS-C's validity, Polish (N = 167) and German (N = 119) children's values were measured with both instruments. The multitrait–multimethod correlation matrix (Campbell & Fiske, 1959) of value items from both instruments was analysed with multidimensional scaling (MDS), as proposed by Borg and Groenen (1997). Our structural expectations for the MDS output about the distinctiveness (1) of Schwartz's higher order value types (i.e., traits) and (2) of the two assessment methods (PBVS-C and PVQ) were confirmed in both samples.