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21.
Luigia Simona Sica Laura Aleni Sestito Moin Syed Kate McLean 《Identity: An International Journal of Theory and Research》2018,18(3):159-177
Defining and consolidating identity in order to acquire fulfilling adult roles may be more difficult than in the past for a significant proportion of youth cohorts, especially for youth in ‘post-industrial’ countries. This study was focused on the intersection between processes and contents of both identity and adulthood through the narrative approach in the Italian context. Participants were 105 Italian freshmen aged 18–21, attending the first year university. We adopted a narrative approach based on autobiographical memories. Findings confirm the relationship between identity resolution processes and adulthood reaching in Italian freshmen and they identify five student’s profiles (Resolved or closed keepers, Travelers, Uninvolved, On the way, Big babies). Suggestions for future research and limitations are discussed. 相似文献
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Robert McLean 《Deviant behavior》2018,39(3):309-321
Young street gangs (YSGs) in Scotland are considered recreational youth outfits bound up in issues of territoriality and protest masculinities. While YSGs occasionally engage in territorial violence, they are nonetheless viewed as distinct entities from organized crime (OC). However, following qualitative interviews (n = 35) with offenders involved in OC, namely illegal drug supply, the author concludes otherwise and presents evidence which suggests that YSGs retain evolving capabilities. The author presents an evolving gang model in which the key sequential stages are outlined as recreational, criminal, and syndicate and argue that, aided by globalization, gang organization has become a means for gang business. 相似文献
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This study examined in young adolescent girls the fit of a theoretical model of the contribution of media literacy to body dissatisfaction via the mediating influences of internalisation of media ideals and appearance comparisons. Female Grade 7 students (N = 469) completed self-report assessments of media literacy, internalisation, appearance comparisons, body dissatisfaction, and media exposure. Strong, significant inverse associations between media literacy and body dissatisfaction, internalisation, and appearance comparisons were observed. Path analysis revealed that a slightly modified revision of the model provided a good fit to the data. Specifically, body dissatisfaction was influenced directly by appearance comparisons, internalisation, and body mass index, and indirectly by media literacy and media exposure. Indirect pathways were mediated by appearance comparisons and internalisation. Thus, a relationship between media literacy and eating disorder risk factors was observed. Findings may explain positive outcomes of media literacy interventions in eating disorder prevention. 相似文献
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Dysart J Marx MH McLean J Nelson JA 《Journal of the experimental analysis of behavior》1974,22(3):463-470
Pigeons were trained to respond to two stimuli on the wavelength continuum, 550 nm and 570 nm, each correlated with an independent schedule of reinforcement. The multiple schedule component in effect during 550 nm (S1) was always a variable-interval 1-min. During the 570-nm stimulus (S2) the second component of the schedule was either variable-interval 30-sec, 1-min, 2-min, 5-min, or extinction for different groups of birds. Generalization gradients were obtained after this training, with the following results: (1) response rate to S1 during training was related to the reinforcement frequency associated with S2; the distribution of responding during generalization testing was a function of the schedules of reinforcement used during training and the response rates they produced. Decreases in the relative frequency of reinforcement correlated with S2 resulted in increases in the distribution shift of responses away from S2 during generalization testing. 相似文献
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Bonnie McLean Wright David Mitchell Carscaddon Steven Dennis Lambert 《Adultspan: Theory Research & Practice》2000,2(2):113-122
A cross‐sectional study of educated men and women showed that cautiousness, as measured by perceived problem‐solving ability, does not increase with age. Sex differences were nonsignificant. The results are discussed in terms of R. Schultz and J. Heckhausen's (1996) Life Span Model of Successful Aging. 相似文献
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Overconcern with weight and shape and body dissatisfaction have both emerged as significant predictors of disordered eating. However, it is unclear how these constructs relate to each other, and if each has different antecedents and consequences. This study aimed to identify prospective predictors of each construct and to determine their relative importance in predicting dietary restraint and binge eating. Eight- to 13-year-old boys and girls (N = 259) were assessed at baseline and one-year follow-up, using a range of measures that included the Child Eating Disorder Examination. Psychosocial variables predicted overconcern with weight and shape whilst objective weight predicted body dissatisfaction. Body dissatisfaction and weight and shape concern predicted restraint, and weight and shape concern and restraint predicted binge eating. Findings provide support for the theoretical differences between body dissatisfaction and overconcern with weight and shape, and highlight the importance of focusing on specific body image variables. 相似文献
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McLean KC 《Developmental psychology》2008,44(1):254-264
This study examined narrative identity in 2 groups of participants who were younger (ages ranging from late adolescence through young adulthood) and older (over the age of 65 years). Participants completed an extensive interview in which they reported three self-defining memories. Interviews were coded for several characteristics of autobiographical reasoning: self-event connections representing self-stability or self-change, event-event connections, reflective processing, and thematic coherence. Results showed that the older and younger groups were not different in terms of the frequencies of self-event connections or the levels of reflective processing. However, in comparison with the younger group, the older group had more thematic coherence and more stories representing stability, whereas the younger group had more stories representing change. Gender differences also emerged, suggesting that females may have an advantage in the development of narrative identity. Results are discussed in terms of the different ways to represent narrative identity at 2 ends of the life span. 相似文献