A Kantian-Brandomian View of Concepts and The Problem of a Regress of Norms

ABSTRACT

According to the Kantian-Brandomian view of concepts, we can understand concepts in terms of norms or rules that bind those who apply them, and the application of a concept requires that the concept-user be sensitive to the norms governing its application. But this view faces some serious objections. In particular, according to Rosen, Glüer and Wikforss, this view leads to a vicious regress of norms. The purpose of this paper is to defend a version of the Kantian-Brandomian view of concepts against this objection. I argue that we can deal with this problem along the lines of a coherentist account of justification.     

The challenge of cross-cultural quality of life assessment

Abstract

As a result of an increased international cooperation in the health care field, the demand for cross-culturally applicable, patient-oriented instruments to assess the need for and to evaluate the outcome of medical interventions has also grown. However, basic problems exist in assessing health-related quality of life—one of the most prominent outcomes—across cultures. Conceptually it is unclear to which extent the quality of life construct is transferable from one cultural context to another. Methodologically, ways to assess the construct have to be sensitive to different cultures and practically, application of quality of life measures may be difficult. The current paper addresses these issues, presenting the current state of the art in cross-cultural development of health-related quality of life assessment instruments as well as a critical review thereof. Examples are provided from internationally active working groups in terms of the translation, psychometric testing and norming of quality of life questionnaires.     

The effects of scenario-based risk information on perceptions of susceptibility to Chlamydia and HIV

Abstract

Objectives: The Self-Report Habit Index (SRHI) was originally reported as one-dimensional; however, habit has been described as characterised by several features. Moreover, one-dimensional models for the SRHI have demonstrated poor fit. Therefore, we aimed to compare multidimensional models with a one-dimensional model in both snacking and physical activity habits, besides examining further instrument characteristics.

Design: A cross-sectional study was conducted with high school and university students (n?=?555).

Main outcome measure: The SRHI adapted for physical activity and for snaking habits was applied at one time point.

Results: Nested models with one factor, two factors and three factors were compared. Next, a hierarchical second-order model was tested, and further validity issues, as well as invariance between habits, were examined. Three-dimensional models represented a better fit for both habits. However, fit was still inadequate in the snacking version. In addition, discriminant validity concerns emerged for the physical activity SRHI. Moreover, invariance between the snacking and the physical activity versions was not confirmed.

Conclusions: Considering the SRHI as composed by the dimensions of ‘lack of awareness’, ‘lack of control’ and ‘history of behavioural repetition’ seems to be more accurate. Nevertheless, our findings suggest that further research is needed.     

选择多多益善?——选择集大小对消费者多样化寻求的影响

一系列实验发现消费者多样化寻求行为随选择集增大而呈现倒U型变化,这是由于过大选择集情况下消费者倾向于采取启发式信息处理策略导致多样化寻求行为降低。同时,个体的认知需求水平调节选择集大小与多样化寻求行为间的倒U型关系。此外,通过操纵个体认知困难,理论机制进一步得到验证:在认知困难条件下,消费者也会因采用启发式信息处理策略而导致多样化寻求行为显著降低。     

The spatial mapping of concepts in English and Mandarin

ABSTRACT

English speakers have been shown to map abstract concepts in space, which occurs on both the vertical and horizontal dimensions. For example, words such as God are associated with up and right spatial locations, and words such as Satan with down and left. If the tendency to map concepts in space is a universal property of human cognition, then it is likely that such mappings may be at least partly culturally-specific, since many concepts are themselves language-specific and therefore cultural conventions. Here we investigated whether Mandarin speakers report spatial mapping of concepts, and how these mappings compare with English speakers (i.e. are words with the same meaning associated with the same spatial locations). Across two studies, results showed that both native English and Mandarin speakers reported spatial mapping of concepts, and that the distribution of mappings was highly similar for the two groups. Theoretical implications are discussed.     

THE CONCEPT OF DIGNITY IN THE UNIVERSAL DECLARATION OF HUMAN RIGHTS

This essay examines the function of the concept of human dignity (both as an inherent feature of human existence and as an ideal achievement) in the United Nations's 1948 Universal Declaration of Human Rights. It explains why the key framers of the document affirmed an inherent human dignity in order to provide an explanatory basis for the validity of universal human rights while eschewing any religious or metaphysical justification for this affirmation. It argues that the key framers, while aware of the Christian anthropology informing the modern Western concept of the dignity of the person, grasped (1) that the Declaration, to be ratifiable, would need to be free of religious reference, and also (2) that the notion of inherency suffices to suggest heuristically not only a universal human nature but also, crucially, a transcendent reality in which all persons participate.     

《物种起源》中的类比方法及其论证作用

达尔文在《物种起源》中区分了自然选择学说包括的两种不同的原理：适应原理和性状分歧原理。他对类比方法的应用也有两种：一是类比论证,二是发现的启发法。关于适应原理的类比只起到了启发法的作用,达尔文对这种类比的理解是假说一演绎主义的;关于性状分歧原理的类比是一种归纳推理,达尔文对这种类比的理解是归纳主义的。     

Mapping an HIV/STD prevention curriculum for Zambian in-school settings

HIV/AIDS poses grave risk to human development in sub-Saharan Africa. Evidence-based interventions that are rooted in local culture could help efforts to prevent threats to human development from HIV/AIDS. We used concept mapping (Concept System, 2006 ) to construct the components and content of a locally developed HIV/AIDS curriculum for use by secondary schools in Lusaka, Zambia. Participants were school counsellors (n = 14), youth health program officers (n = 7), and regular education teachers (n = 3) from the education, health, and youth development agencies in Lusaka, Zambia (males = 11; females = 13; mean age 38; SD = 15 years). Concept mapping yielded six statement clusters defining preliminary components of a locally grounded in-school HIV/AIDS prevention curriculum and the content items that define these components: (1) life skills education (18 items), (2) sexuality and reproductive health (10 items), (3) treatment, care and support (13 items), (4) counselling (12 items), (5) basic facts about HIV/AIDS (11 items), and (6) dissemination of information about HIV/AIDS (11 items). Zambian locally constructed constructs for an HIV/STD prevention curriculum overlap those promoted by public health programs in the country and internationally.     

Eye-tracking the cancellation and focus model for preference judgments

By means of a relatively new eye-tracking method that allows for a test situation much closer to reality, we recorded and examined gaze time and fixation number within the cancellation and focus paradigm, a feature-matching model for preference judgments between two alternatives. In line with the cancellation and focus model we found that when subjects encountered the second option in each pair, shared features were canceled out and thus given less consideration whereas unique features were focused on more. We also investigated the role of feature attractiveness as a second important factor in preference judgments and found a U-shaped relationship between attractiveness and visual consideration intensity; that is, attractive and unattractive features received more attention than did those of intermediate attractiveness. Finally, we tested the ability of two models, Franklin’s rule and the WReSt (Weighted Recalled Stepwise Comparing) heuristic, to predict the preference ratings.     

The Humean problem of induction and Carroll’s Paradox

Hume argued that inductive inferences do not have rational justification. My aim is to reject Hume’s argument. The discussion is partly motivated by an analogy with Carroll’s Paradox, which concerns deductive inferences. A first radically externalist reply to Hume (defended by Dauer and Van Cleve) is that justified inductive inferences do not require the subject to know that nature is uniform, though the uniformity of nature is a necessary condition for having the justification. But then the subject does not have reasons for believing what she believes. I defend a moderate externalist account that seeks to partly accommodate that objection to the radical externalist proposal. It is based on an extension of Peacocke’s theory of concepts: possession conditions for predicative concepts standing for natural properties include (fallible) dispositions to project them to new cases in accordance with inductive inferential patterns.