A maximin model for IRT-based test design with practical constraints

A maximin model for IRT-based test design is proposed. In the model only the relative shape of the target test information function is specified. It serves as a constraint subject to which a linear programming algorithm maximizes the information in the test. In the practice of test construction, several demands as linear constraints in the model. A worked example of a text construction problem with practical constraints is presented. The paper concludes with a discussion of some alternative models of test construction.The authors are indebted to Jos J. Adea for suggesting Equation 17 as a Simplification of an earlier version of this constraint. This research was suuorted in part by a grant from the Dutch Organization for Research (NWO) through the Foundation for Psychological and Psychonomic Research in the Netherlands (Psychon).     

The Deductive-Nomological Account of Metaphysical Explanation

The paper explores a deductive-nomological account of metaphysical explanation: some truths metaphysically explain, or ground, another truth just in case the laws of metaphysics determine the latter truth on the basis of the former. I develop and motivate a specific conception of metaphysical laws, on which they are general rules that regulate the existence and features of derivative entities. I propose an analysis of the notion of ‘determination via the laws’, based on a restricted form of logical entailment. I argue that the DN-account of ground can be defended against the well-known objections to the DN-approach to scientific explanation. The goal of the paper is to show that the DN-account of metaphysical explanation is a well-motivated and defensible theory.     

The career construction interview and literary analysis

The aim of this study was to examine what changes occurred in a career construction interview (CCI), what elements contributed to these changes and how reflexivity was fostered. Two clients and two counselors participated in interpersonal process recall (IPR) interviews (Larsen, Flesaker, & Stege, 2008) to review CCI interviews they had previously participated in. The CCI was reported based on the construction and reconstruction that took place during the interview. The IPR interviews were analyzed qualitatively by means of the grounded theory method. Then the two CCI's were submitted to literary analysis based on Greimas's narrative semiotics (Vilhjálmsdóttir & Tulinius, 2009) in order to determine whether and in what way the counselor missed something during the interview. The article concludes that the CCI is very effective but could be made even more so if the counselors received more training in literary analysis, more specifically narrative semiotics.     

Le « sens de la vie » comme paradigme pour le conseil en orientation

Choosing a career requires the fundamental question of life meaning. If this issue was not treated in the career counseling research, his interest was reaffirmed by the development of new trends around life designing and positive psychology. This article discusses the various components (philosophical, theoretical and empirical psychology) of work on life meaning. It aims to demonstrate the usefulness and the unity of the concept for vocational guidance and model the theoretical principles. Finally, new directions are outlined in the design of new methods of guidance and researches.     

From Logos to Pathos in Social Psychology and Academic Argumentation: Reconciling Postmodernism and Positivism in a Sociology of Persuasion

This paper argues that one can empirically test, via positivist methods, the post-modern attack on positivist epistemologies: Postmodern perspectives hold Knowledge and Truth to be intersubjective, consensus-driven social constructions. But traditional scientific approaches to knowledge, exemplified here by the cognitive social psychology of persuasion, seem oblivious to this and continue to detach the study of attitudes, beliefs, and emotions from that of knowledge, facts, and reason. Abandoning these artificial distinctions in both epistemology and method would enable this social psychology, reconstituted as a Sociology of Persuasion, to contribute greatly to illuminating the processes of Truth and Knowledge construction in social interaction. Moreover, this would facilitate academic engagement in civic discourse.     

Narratives of escape: A hermeneutic study of resiliency

This study examines the structure of narratives told by well-functioning adults who were at-risk as children. Participants told stories of their childhood based on pictures they selected from the TAT test (Thematic Apperception Test). Analysis of their narratives resulted in a set of hermeneutic rules which may be useful in interpreting the structure of narratives and in understanding the relationship between internalized images, reality construction, and resiliency. Two types of images were identified: negative images of stress and darkness and more positive images of escape and hope. Implications for helping clients develop images of strength and competence are discussed.The authors wish to thank an anonymous reviewer for his or her very helpful suggestions.     

Function, goals and intention: children's teleological reasoning about objects

A fundamental aspect of adult thought is the 'teleological' tendency to assume that objects exist for a purpose. When seeing an unfamiliar artifact or strange anatomical part on an animal, the first question an adult will usually ask is 'what's that for?' - a query that assumes that the object can be teleologically explained in terms of its function. Current debate focuses on the origin and scope of teleological thought, and its role in children's emerging theories of the biological world. The bias to view objects as 'designed for a purpose' probably derives from children's privileged understanding of intentional behavior and artifacts. This makes children prone to a 'promiscuous teleology' in which artifacts and natural objects of all types are viewed as existing for a function. Because of this, I argue that we should be cautious about taking the existence of an early teleological bias as evidence that there is biological understanding that exists independently of a psychological construal of living things.     

探索道路上的十年——“现代小学数学”教学实验

本文是对十年来的“现代小学数学”教学实验的初步总结。实验结果表明:1.把作为主体认识对象的客体(小学数学知识)的建构与对主体对客体认识的发展规律的研究有机发结合起来,这一研究小学生数学思维发展的总体设计是可行的、有效的;2.有意识地揭示小学数学知识内在的辩征关系以萌发小学生的辩证思维,不仅有必要,而且有可能;3.心理学研研人员与教学研究人员和广大教师相结合,是进行教学实验的一条比较理想的途径。     

A confirmatory evaluation of the profile of mood states: Convergent and discriminant item validity

The Profile of Mood States was administered to samples of 182 college males, 179 college females, and 257 prison inmates. College males and females did not differ significantly from each other in terms of scale elevation but differed from prison inmates on all scales except Fatigue-Inertia. The college samples differed from the published normative college samples, suggesting the importance of using local norms. A confirmatory item factor analysis suggested convergent item validity with the scoring key and similarity of structure across samples. Discriminant item validity, however, suggested that a smaller number of mood scales would offer a more justifiable interpretation of this inventory.This study was supported by the Alberta Hospital Edmonton, the Solicitor General of Canada, and Social Sciences and Humanities Research Council of Canada Grant 410-80-0576-XI.