道德哲学建基在错误之上吗？

责任或义务是伦理学中最基本的概念。它是客观的、绝对自明的,因而是不可定义的、无需推理的。人们既不能从别的非伦理的事实或非伦理的属性中推出义务,也不能把它归约为任何其它伦理属性。以往的各种伦理理论的错误在于用一些其它伦理属性来规定责任,从而使其丧失了绝对客观的和自明的意义,其结果是使伦理学长期陷入困境之中。     

Inconsistent-handed advantage in episodic memory extends to paragraph-level materials

Past research using handedness as a proxy for functional access to the right hemisphere demonstrates that individuals who are mixed/inconsistently handed outperform strong/consistently handed individuals when performing episodic recall tasks. However, research has generally been restricted to stimuli presented in a list format. In the present paper, we present two studies in which participants were presented with paragraph-level material and then asked to recall material from the passages. The first study was based on a classic study looking at retroactive interference with prose materials. The second was modelled on a classic experiment looking at perspective taking and the content of memory. In both studies, the classic effects were replicated and the general finding that mixed/inconsistent-handers outperform strong/consistent-handers was replicated. This suggests that considering degree of handedness may be an empirically useful means of reducing error variance in paradigms looking at memory for prose level material.     

Individual differences in information order effects: The importance of right-hemisphere access in belief updating

The order in which information is received alters the evaluation of causal hypotheses. Specifically, research suggests that the last piece of information oftentimes has the greatest impact on the evaluation and that the difference in subjective value between two pieces of information is an important factor influencing the magnitude of this recency effect. The present paper extends this line of work by exploring individual differences in this phenomenon via one's degree of handedness. Two hundred and five participants were given two hypothetical scenarios and related causal hypotheses accompanied by two pieces of additional information and asked to revise their belief in each hypothesis as information accumulated. Results confirmed predictions that 1) inconsistent/mixed-handers (those who use their non-dominant hand for at least some activities) show a larger effect with two pieces of inconsistent weak or strong information, and 2) neither mixed-handers nor consistent/strong-handers (those who use their dominant hand for almost all activities) show an effect with strong and weak pieces of consistent information. Mixed-handers' susceptibility to persuasive arguments and Ramachandran’s (1995; Ramachandran and Blakeslee, 1998) belief-updating theory centered around communication between the two halves of the brain and functional access to the right hemisphere are used to account for these data.     

Indicators of quality teaching in intensive behavioral intervention: a survey of parents and professionals

Intensive Behavioral Intervention (IBI) is being used extensively with children with autism. It is widely accepted that a large quantity of IBI is necessary to maximize children's outcomes, but outcomes remain variable and one reason for this is likely related to the quality of intervention children are receiving. There is little empirical evidence regarding the nature and measurement of quality IBI. This paper presents results of a survey examining the views of parents and professionals about quality IBI and how it should be measured. Parents rated the importance of 11 IBI characteristics and professionals indicated whether these characteristics should be measured objectively or subjectively. All respondents selected three characteristics they thought most important and answered open‐ended questions about: additional quality indicators and IBI programming issues for which empirical evidence is needed. Parental ratings supported the importance of virtually all the suggested characteristics. Professional results emphasized the importance of objective measurement. The most frequently selected indicators of high quality teaching across groups were: creating generalization opportunities, administering reinforcers of the appropriate type, and using effective/appropriate behavior management strategies. There were interesting differences across groups and many valuable suggestions about additional indicators of quality and empirical questions of interest. Copyright © 2006 John Wiley & Sons, Ltd.     

The Role of Epistemic Style in Counseling Preference and Orientation

Recent work has suggested that philosophical commitments play a part in directing preferences for different types of counseling, and in this article the authors extend that work with a series of four studies. Study 1 provides partial support for the relationship between epistemic commitments (rational, empirical, or metaphorical) and preferences for particular types of counseling (behavioral, rational emotive, constructivist). Studies 2 and 3 extend these findings by noting differences in how individuals gather, process, and respond to self-relevant feedback as a result of epistemic style. Finally, Study 4 provides tentative support for the possibility that counselor trainees gravitate toward preferring counseling theories that are consistent with their own epistemic orientations. Implications and limitations of these findings are discussed.     

The relationship between skin tone dissatisfaction and sun tanning behaviour

Understanding the factors that contribute to sun exposure is vital for skin cancer prevention. The present study aimed to examine the utility of a new measure for cancer prevention research, the Skin Tone Rating Scale. Australian undergraduate women (N = 156) completed an online questionnaire measuring skin tone dissatisfaction, peer and media norms surrounding tanning, internalisation of a tanned ideal, appearance reasons for tanning, and self‐reported tanning behaviour. The two‐item Skin Tone Rating Scale provided a short and easy‐to‐administer measure of skin tone dissatisfaction that correlated with self‐reported tanning behaviour. The Skin Tone Rating Scale was also moderately related to appearance reasons for tanning and internalisation of a tanned ideal, demonstrating concurrent validity. Socio‐cultural influences (from peers and media) were positively correlated with skin tone dissatisfaction, and this relationship was partially mediated by internalisation of a tanned ideal. Although more research is needed to establish causation, this study provides an important addition to sun tanning literature; it provides a new measure to predict self‐reported tanning behaviour, the Skin Tone Rating Scale, which highlights the importance of appearance concerns in relation to tanning and sun exposure.     

An examination of pre-wedding body image concerns in brides and bridesmaids

This study examined the prevalence of appearance and weight-related concerns in brides (N=347) and bridesmaids (N=122). Participants completed a short questionnaire on their pre-wedding beauty preparation plans at two bridal expos held in Adelaide, South Australia. Over 50% of participants planned to lose weight before the wedding, 40% intended to go on a diet, and around 67% indicated that they planned to exercise more. More than 10% of participants had been told by others that they should lose weight for the wedding. Looking good on the wedding day was seen as extremely important for both brides and bridesmaids, with 'for the wedding photos' the most highly cited reason. These results illustrate the focus on appearance in general, and on weight in particular, surrounding contemporary weddings.     

Objectification in Fitness Centers: Self-Objectification, Body Dissatisfaction, and Disordered Eating in Aerobic Instructors and Aerobic Participants

This study was designed to investigate self-objectification, its theoretical consequences, and its relationship to reasons for exercise within a fitness center environment. Sixty female aerobic instructors and 97 female aerobic participants, who ranged in age from 18 to 45 years, completed questionnaire measures of self-objectification, reasons for exercise, body dissatisfaction, and disordered eating. Increased self-objectification (and self-surveillance) was related to disordered eating symptomatology, body dissatisfaction, and appearance-related reasons for exercise. Aerobic instructors scored significantly lower on self-objectification, body dissatisfaction, and disordered eating than did aerobic participants, and they exercised more for enjoyment and less for appearance-related reasons. For aerobic participants, location of exercise (inside or outside the fitness center) moderated the relationship between frequency of exercise and self-objectification, such that exercising within fitness centers was associated with relatively higher self-objectification. Higher levels of self-objectification were also related to wearing tighter exercise clothing. These results support the general model of Objectification Theory, and provide practical implications for women who exercise within objectifying environments.