Rejoinder on the normalized maximum likelihood and Bayesian decision theory: Reply to Grünwald and Navarro (2009)

We provide a short reply to [Grünwald, P., & Navarro, D. (2009). NML, Bayes and true distributions: A comment on Karabatsos and Walker. Journal of Mathematical Psychology, in press (doi:10.1016/j.jmp.2008.11.005)] comment on the article by [Karabatsos, G., & Walker, S. (2006). On the normalized maximum likelihood and Bayesian decision theory. Journal of Mathematical Psychology, 50, 517-520].     

Partition epistemology and arguments from analogy

Nineteenth and twentieth century philosophies of science have consistently failed to identify any rational basis for the compelling character of scientific analogies. This failure is particularly worrisome in light of the fact that the development and diffusion of certain scientific analogies, e.g. Darwin’s analogy between domestic breeds and naturally occurring species, constitute paradigm cases of good science. It is argued that the interactivist model, through the notion of a partition epistemology, provides a way to understand the persuasive character of compelling scientific analogies without consigning them to an irrational or arational context of discovery.     

Working memory in children: a time-constrained functioning similar to adults

Within the time-based resource-sharing (TBRS) model, we tested a new conception of the relationships between processing and storage in which the core mechanisms of working memory (WM) are time constrained. However, our previous studies were restricted to adults. The current study aimed at demonstrating that these mechanisms are present and functional before adulthood. For this purpose, we investigated the effect on maintenance of the duration of the attentional capture induced by processing. In two experiments using computer-paced WM span tasks, 10-year-olds were asked to maintain letters while performing spatial location judgments. The duration of this processing was manipulated by varying either the discriminability between target locations or the contrast between targets and background. In both experiments, longer processing times resulted in poorer recall, as we observed previously in adults. These findings suggest that the core mechanisms of WM described by the TBRS model are already settled during childhood.     

The repetition-break plot structure: a cognitive influence on selection in the marketplace of ideas

Using research into learning from sequences of examples, we generate predictions about what cultural products become widely distributed in the social marketplace of ideas. We investigate what we term the Repetition-Break plot structure: the use of repetition among obviously similar items to establish a pattern, and then a final contrasting item that breaks with the pattern to generate surprise. Two corpus studies show that this structure arises in about a third of folktales and story jokes. An experiment shows that jokes with this structure are more interesting than those without the initial repetition. Thus, we document evidence for how a cognitive factor influences the cultural products that are selected in the marketplace of ideas.     

Evolution and development of boys’ social behavior

An evolutionary analysis of the dynamics of one-on-one and coalitional male–male competition provides a theoretical frame for conceptualizing the evolved functions and proximate developmental forms of the social behavior of boys, and for appreciating why the behavior of boys differs from that of girls. We propose the accompanying selection pressures favored the evolution of motivational and behavioral dispositions in boys and men that facilitate the development and maintenance of large, competitive coalitions and result in the formation of within-coalition dominance hierarchies. Empirical research on boys’ social development is reviewed using this frame and implications for interpreting boys’ social behavior are explored.     

The production of determiners: evidence from French.

In numerous languages determiner forms depend not only on semantic information but also on several other kinds of information, such as the grammatical gender of the controlling noun or the phonological properties of the context. In the present research we contrasted two possible accounts of determiner retrieval: one in which every type of required information is bundled into a unitized representation for determiner retrieval and one in which each type of information can individually activate determiner forms. These alternative hypotheses were investigated in three experiments in which native speakers of French named pictures with simple [determiner + noun] or complex [determiner + adjective + noun] noun phrases. In the experiments, the properties of the contextual cues that drive the retrieval of the determiner were manipulated - for example, we manipulated the number of determiner forms that are compatible with a given grammatical gender and the number of grammatical genders that a given determiner form can be used with. Neither hypothesis can fully account for the results of the three experiments. However, a hybrid hypothesis that combines the principal features of the two hypotheses provides a good account of the data.     

Worlds within Worlds: Kabbalah and the New Scientific Paradigm

Beginning with relativity and quantum theory, the deterministic view that has dominated and shaped Western culture for more than 2,500 years has begun to unravel, leading to the emergence of a new paradigm. This new paradigm effectively reformulates the project of science, conceiving of existence as an interpenetrating web of coevolving, cocreative relationships. By exploring Kabbalah and the new scientific paradigm within the context of shared evolutionary principles, I seek to demonstrate a viable alternative to the prevailing deterministic worldview. By going beyond the limits of determinism and re–visioning existence as an evolutionary, emergent phenomenon, we can establish a new basis for an authentic dialogue between science and religion.     

计算机自适应性测验(CAT)选题策略的新进展

在计算机自适应性测验(CAT)中,传统的项目选题策略正面对越来越多的问题,比如:测验的安全,项目的曝光率,项目的平衡应用等等。分层选题策略的新发展-A-STR和BAS-选题策略部分地解决了传统的选题策略所面临的难题。能够有效地控制高区分度项目的曝光率,增加低区分度项目的曝光率,平衡项目的应用,提高测验效率,降低测验成本等等。为计算机自适应测验的选题策略提供了一种更加有效的方法,也为我国开展计算机自适应测验提供了一种思路。     

Subjective Career Success and Emotional Well-Being: Longitudinal Predictive Power of Selection, Optimization, and Compensation

In a 3-year longitudinal study, we found in a sample of young professionals (N=82; 44% male; age range: 28 to 39 years) that self-reported behaviors reflecting selection, optimization, and compensation (SOC) predicted global and work-specific subjective well-being (multiple correlations ranged from R=.22 to R=.44). In addition to optimization (i.e., implementing goal-relevant means), it was especially the degree of compensation (i.e., investing goal-relevant means to counteract losses) that predicted how emotionally balanced individuals felt and how satisfied they were with their work situation 3 years later. These longitudinal predictions were quite robust when controlling for personality variables (NEO). Results are consistent with previous cross-sectional findings and demonstrate how the SOC framework might be successfully applied to the domain of vocational behavior.     

视觉选择性注意脑机制研究进展

视觉选择性注意一直是认知心理学的研究热点之一。注意的早晚期选择问题和基于空间与基于客体的选择问题是选择性注意研究中长期争论的两大理论问题。脑成像研究不仅为解决这些争论提供了有力的证据 ,而且深化和拓展了这两大问题的研究。该文介绍了脑成像研究在上述两个领域的主要研究成果 ,并展望了今后相关问题的研究重点。