Idealness and similarity in goal-derived categories: A computational examination

The finding that the typicality gradient in goal-derived categories is mainly driven by ideals rather than by exemplar similarity has stood uncontested for nearly three decades. Due to the rather rigid earlier implementations of similarity, a key question has remained—that is, whether a more flexible approach to similarity would alter the conclusions. In the present study, we evaluated whether a similarity-based approach that allows for dimensional weighting could account for findings in goal-derived categories. To this end, we compared a computational model of exemplar similarity (the generalized context model; Nosofsky, Journal of Experimental Psychology. General 115:39–57, 1986) and a computational model of ideal representation (the ideal-dimension model; Voorspoels, Vanpaemel, & Storms, Psychonomic Bulletin & Review 18:1006-114, 2011) in their accounts of exemplar typicality in ten goal-derived categories. In terms of both goodness-of-fit and generalizability, we found strong evidence for an ideal approach in nearly all categories. We conclude that focusing on a limited set of features is necessary but not sufficient to account for the observed typicality gradient. A second aspect of ideal representations—that is, that extreme rather than common, central-tendency values drive typicality—seems to be crucial.     

Smoking cross-culturally: Risk perceptions among young adults in Denmark and the United States

Research examining smokers’ understanding of their smoking risk reveals that smokers acknowledge some risk but often deny or minimize personal risk. We examined risk perceptions of lung cancer among smokers and non-smokers in a smoking-lenient (Denmark) and a smoking-prohibitive (the United States) culture. Participants were 275 Danish students attending trade schools (mean age 22.6 years) and 297 US students attending community colleges in Florida (mean age 23.6 years). Results revealed cross-cultural differences suggesting that Danish smokers showed greater risk minimization than US smokers. In addition, in both countries the risk of a typical smoker was rated as lower by smokers than non-smokers, and smokers rated their personal risk as lower than they rated the risk of the typical smoker. Cross-cultural differences in moralization of smoking might be one explanation for these findings.     

Context and Interaction. How to Assess Dewey's Influence on Educational Reform in Europe?

This article addresses somemethodological questions that are at stake inassessing the influence of the ideas of John Dewey onthe renewal of European education in the twentiethcentury, using examples from the history of Dutcheducation. It is argued that in this kind of researchthe focus should not be on the process of influence assuch, but rather on the activity of reception. This,in turn, requires a contextual reconstruction of theinteraction between Deweyan ideas and practices andexisting ones. The case studies presented in thisarticle exemplify the more general methodologicalobservations. They not only provide an insight in therole of Deweyan ideas and practices in the developmentof Dutch education but also make clear for whatreasons, mostly unrelated to the significance ofDewey's work, these ideas and practices did not haveany lasting influence on the development of Dutcheducation, both on the level of early childhoodeducation and primary and secondary schools.     

Religious education,a matter of understanding? reflections on the final report of the Commission on Religious Education

In this article we offer reflections on the final report of the Commission on Religious Education (CoRE) that was published in England in 2018. We expose and problematise the prominent place of understanding in the report, not only as an educational method, but also the underlying world view of the report itself, a world view which we characterise as ‘hermeneuticism’. We raise educational, theological and political concerns about the particular approach taken in the report. We propose instead that religious education (RE) should be considered first of all in terms of what it means to live with a religious or non-religious orientation, conceived in existential terms rather than in terms of beliefs or practices or objectified world views. Educationally we show that what we term a non-hermeneutic way of viewing our humanity would open different possibilities for RE and its future.