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961.
The theory of reasoned action (TRA) specifies a set of expectancy-value, belief-based frameworks that underpin attitude (behavioural beliefs × outcome evaluations) and subjective norm (normative beliefs × motivation to comply). Unfortunately, the most common method for analysing these frameworks generates statistically uninterpretable findings, resulting in what has been termed the ‘expectancy-value muddle’. Recently, however, a dimensional salience approach was found to resolve this muddle for the belief-based framework underpinning attitude. An online survey of 262 participants was therefore conducted to determine whether the dimensional salience approach could also be applied to the belief-based framework underpinning subjective norm. Results revealed that motivations to comply were greater for salient, as opposed to non-salient, social referents. The belief-based framework underpinning subjective norm was therefore represented by evaluating normative belief ratings for salient social referents. This modified framework was found to predict subjective norm, although predictions were greater when participants were forced to select five salient social referents rather than being free to select any number of social referents. These findings validate the use of the dimensional salience approach for examining the belief-based frameworks underpinning subjective norm. As such, this approach provides a complete solution to addressing the expectancy-value muddle in the TRA. 相似文献
962.
Meta-analysis was used to quantify how well the Theories of Reasoned Action and Planned Behaviour have predicted intentions to attend screening programmes and actual attendance behaviour. Systematic literature searches identified 33 studies that were included in the review. Across the studies as a whole, attitudes had a large-sized relationship with intention, while subjective norms and perceived behavioural control (PBC) possessed medium-sized relationships with intention. Intention had a medium-sized relationship with attendance, whereas the PBC–attendance relationship was small sized. Due to heterogeneity in results between studies, moderator analyses were conducted. The moderator variables were (a) type of screening test, (b) location of recruitment, (c) screening cost and (d) invitation to screen. All moderators affected theory of planned behaviour relationships. Suggestions for future research emerging from these results include targeting attitudes to promote intention to screen, a greater use of implementation intentions in screening information and examining the credibility of different screening providers. 相似文献
963.
The present study used a within-participants design to (a) assess the predictive validity of prototype identification versus intention for adolescents’ health behaviours and (b) examine whether control of health behaviour by intention relative to identification is associated with key individual difference variables. Participants were school children (N = 136) who completed measures of intention, perceived behavioural control and prototype identification for 14 health-related behaviours at Time 1, and reported their behaviour 2 weeks later (Time 2). A hierarchical regression showed that prototype identification and intention exhibited similar predictive validity in the prediction of adolescents’ health behaviour. Importantly, identification contributed an additional 6% to the variance in behaviour, after controlling for intention and perceived behavioural control from the theory of planned behaviour [TPB: Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50, 179–211.]. Additional analyses showed that greater social comparison tendencies, lower agreeableness, greater intellect and less emotional stability were all related to greater control of behaviour by prototype identification. The theoretical and practical implications of these findings are discussed. 相似文献
964.
This study explores the lived experience of anorexia nervosa from the perspective of those who use pro-recovery websites for eating disorders. Fourteen people participated in an online focus group or an e-interview. Data were analysed using interpretative phenomenological analysis. Participants described their disorder as a functional tool for avoiding and coping with negative emotions, changing their identity and obtaining control. A central theme was the experience of an ‘anorexic voice’ with both demonic and friendly qualities. This voice felt like an external entity that criticised individuals and sometimes dominated their sense of self, particularly as anorexia nervosa got worse. Applying dialogical theory suggests a new model of anorexia nervosa, where the anorexic voice is a self-critical position, which disagrees with and attempts to dominate the more rational self. It is suggested that to move on from anorexia nervosa, the individual needs to address his/her anorexic voice and develop a new dominant position that accepts and values his/her sense of self. 相似文献
965.
Kathrin Schuck Roy Otten Rutger C.M.E. Engels Marloes Kleinjan 《Psychology & health》2013,28(10):1310-1326
The present study evaluates the role of distinct components of nicotine dependence (craving, withdrawal, behavioural dependence) in comparison to smoking-related cognitions (attitudes, perceived social approval, self-efficacy) in adolescent smoking cessation. In the process towards smoking cessation, we distinguish between distinct behavioural transitions, respectively, short-term abstinence, reduction in smoking behaviour and prolonged cessation, to evaluate differences in cessation-related antecedents as a function of varying behavioural outcomes. A total of 850 adolescent smokers (age 14–16) participated in the present study. Smoking behaviour was assessed 1 year after baseline. Results showed that all dependence components had a distinct role in the prediction of behavioural change towards cessation. Furthermore, each behavioural transition was predicted by a distinct set of variables, indicating that contributions of cessation-related factors vary across the course towards cessation. Overall, our findings suggest that smoking-related cognitions are particularly relevant in the initiation of behavioural change, such as short-term abstinence, whereas nicotine dependence, craving in particular, becomes increasingly important in the prediction of maintained behavioural change, such as prolonged cessation. Implications encompass enhanced attention to the multidimensional nature of nicotine dependence and the value of comparing different behavioural outcomes in a comprehensive understanding of cessation-related factors. 相似文献
966.
Daniel M. Albert 《Science as culture》2013,22(3):327-351
Lay participation in the deliberation of techno-scientific issues has become an important objective of policy making in many countries. Using the example of a series of Round Table discussions dealing with genome research allows us to analyse the ways in which the participants of this event construct their arguments during the discussion. Explaining the observed discursive strategies we focus on performative aspects of the deliberation process. In such a way it is taken into account how the setting of a given participatory process influences the ways in which participants are enrolled and enact their participation accordingly. In the analysed case, the setting was not taken as a given, but public participation and its discursive framework became itself subject to negotiation during the process. Hence, the discursive power of individual experiences and the legitimacy of personal interests as the argumentative basis were negotiated during the Round Table discussions. The participants only rarely grounded their statements in practical knowledge and individual experiences. Instead we saw them performing other discursive repertoires, e.g. drawing on societal benefits. Individual perspectives were often transcended and articulated in the form of super-individual arguments which endowed participants' statements with substantial discursive power and provided an alternative rationale for contributing to the deliberation without explicit reference to personal experiences. More broadly, the observed reluctance of the participants to speak-up for their personal interests can be seen as a result of a political culture that favours the advancement of de-individualised perspectives in public deliberation. 相似文献
967.
Jon Turney 《Science as culture》2013,22(1):89-103
We report here on a series of interaction-intensive, interdisciplinary workshops to foster collaboration among those who teach, study, and engage with the public about scientific developments and social change—the New England Workshop on Science and Social Change. We include one line of thinking that fed into the workshops and present an analysis of how they contribute to participants developing their interest and skills in collaboration. Workshop evaluations suggest that people are moved to develop themselves as collaborators when they view an experience or training as transformative. Four R's—respect, risk, revelation, and re-engagement—point to the important conditions for interactions among researchers to be experienced as transformative. Three considerations lie behind the focus on the process side of the workshops, not the specific workshop topics: (1) how best to fill in for readers what they missed out on by not being there; (2) workshops and meetings are a ubiquitous part of the culture of science and technology studies (STS) so it is valuable to examine this aspect of our own culture with a view to promoting positive changes; and (3) in some scientific fields organized multi-person collaborative processes form a highly valorized aspect of the culture of science, so reflection on experiences of participation and collaboration in STS might inform our analyses of fields that emphasize collaboration and group processes. Indeed, the authors' own involvement in the workshops extends our own STS work on actor networks and ‘heterogeneous engineering’, that is, the mobilization of a variety of resources by diverse agents spanning different realms of social action. 相似文献
968.
969.
Michael A. Raffanti 《World Futures: Journal of General Evolution》2013,69(7):551-560
The author discusses the power of cumulative theory generation in which two or more grounded theories are joined utilizing the constant comparative method of analysis. He introduces an example of such theoretical synergy between his theory of weathering change and Gregory's and Thomas' work on diversity dynamics. Initial grounded theory analysis by Gregory and Raffanti indicates that combining relevant aspects of weathering and diversity management has the potential to generate powerful explanatory and operational theories. 相似文献
970.
Az Hakeem 《Psychoanalytic Psychotherapy》2013,27(1):88-90
This paper considers the emotional life of the infant in the incubator and develops a new psychological theory which is called the ‘incubator psyche’. Theory building is advanced from three main discourses: (1) psychoanalysis, (2) neo-natal nursing and (3) psychology. A case study of Corey, a 7-year-old boy, who had been delivered prematurely, with a hole in his heart, and spent the first 6 weeks of post-natal life in an incubator, is presented to illustrate how aspects of an incubator psyche might be clinically manifest. The concept of an incubator psyche is advanced with reference to a particular kind of second-skin formation (Bick, 1968, The experience of the skin in early object relations, The International Journal of Psychoanalysis, 49, 484–486). It is proposed that the incubator psyche characterises a client's mental functioning exercised as an environmental sensibility that could be understood in terms of the total transference situation (Klein, 1952, The origins of transference, International Journal of Psychoanalysis, 33, 433–438; Joseph, 1985, Transference: The total situation, International Journal of Psychoanalysis, 66, 447–454). Implications for practice are considered advocating particular attention to the setting. 相似文献