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The health benefits of regular moderate–vigorous intensity physical activity (MVPA) are well established, yet young adults, particularly parents, often show declines in MVPA and may represent a critical population for intervention. Theory-based correlates used to guide future interventions are scant in this population. The purpose of this study was to examine theory of planned behaviour (TPB) belief-level constructs as correlates of directly assessed MVPA across cohorts of couples without children and with their first child over the initial 12?months. Participants were 238 adults (102 not expecting a child, 136 expecting first child) who completed baseline demographics, belief measures of the TPB and seven-day accelerometry, followed by assessments at 6 and 12 months. Results showed select medium-sized belief-PA correlations with sex and cohort interactions. Overall, women had larger affect-based behavioural belief associations with MVPA than men (e.g. PA relieves stress), and among new parents, mothers showed larger associations with control over MVPA than fathers. Mothers also had larger associations between control beliefs and MVPA compared to women without children (e.g. domestic duties, bad weather). Extremely high means and low variability on the behavioural beliefs show limited room for possible changes in intervention while control beliefs had low means suggesting room for change. Interventions targeting control among new mothers may be paramount for increasing MVPA, yet the TPB yielded less insight into the targets for promoting MVPA among young men.  相似文献   
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This study develops and tests a model of children's critical processing of advertising. Within this model, 2 paths to reduced advertising susceptibility (i.e., attitude toward the advertised brand) were hypothesized: a cognitive path and an affective path. The secondary aim was to compare these paths for different thought verbalization processes: think‐aloud and thought‐listing. The model was tested on a sample of 8‐ to 12‐year‐old children (N = 163). Structural equation modeling revealed that, for children in the think‐aloud group, both cognitive and affective paths were successful in reducing advertising susceptibility. However, for children in the thought‐listing group, only the affective path was successful. These findings suggest that the think‐aloud process increased children's motivation and ability to critically process advertising messages.  相似文献   
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Recent research and theory suggest that mindfulness, or enhanced attention and awareness in the present moment [Brown and Ryan, 2003], may be linked to lower levels of ego-involvement and, as a result, may have implications for lowering hostility and aggressive behavior. Accordingly, we conducted two studies to examine the potential aggression-mitigating role of mindfulness. In Study 1, we found that dispositional mindfulness correlated negatively with self-reported aggressiveness and hostile attribution bias. In Study 2, participants made mindful before receiving social rejection feedback displayed less-aggressive behavior than did rejected participants not made mindful. Discussion centers on potential mechanisms by which mindfulness operates to reduce aggressive behavior.  相似文献   
36.
Developing a model of adolescent friendship formation on the internet.   总被引:3,自引:0,他引:3  
Previous research has been largely silent about what precisely influences online friendship formation and has ignored motives for online communication as potential explanations. Drawing on a sample of 493 adolescents, this study tested a path model of adolescent friendship formation including as predictors introversion/extraversion, online self-disclosure, motive for social compensation, and frequency of online communication. Our path analysis showed that extraverted adolescents self-disclosed and communicated online more frequently, which, in turn, facilitated the formation of online friendships. Introverted adolescents, by contrast, were more strongly motivated to communicate online to compensate for lacking social skills. This increased their chances of making friends online. Among introverted adolescents, a stronger motive for social compensation also led to more frequent online communication and online self-disclosure, resulting in more online friendships. The model suggests that the antecedents of online friendship formation are more complex than previously assumed and that motives for online communication should be studied more closely.  相似文献   
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This case study provides insight into 1 heterosexual couple's experience with AIDS. Through a series of interviews, the authors examined the experiences of a husband in the advanced stages of AIDS and of his wife, the primary caregiver. A thematic analysis revealed 4 themes: the emotional impact of the diagnosis, changes in the couple's daily lives, needs for social support, and spiritual journeys. Recommendations are given for counselors working with persons with AIDS and their heterosexual partners.  相似文献   
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Previous research on the influence of sexually explicit Internet material (SEIM) on adolescents' stereotypical beliefs about women's sexual roles has three shortcomings. First, the role of peers has been neglected; second, stereotypical beliefs have rarely been studied as causing the use of SEIM and the selection of specific peers; and third, it is unclear whether adolescents are more vulnerable to the effects of SEIM than adults. We used data from two nationally representative two-wave panel surveys among 1,445 Dutch adolescents and 833 Dutch adults, focusing on the stereotypical belief that women engage in token resistance to sex (i.e., the notion that women say "no" when they actually intend to have sex). Structural equation modeling showed that peers who supported traditional gender roles elicited, both among adolescents and adults, stronger beliefs that women use token resistance to sex. Further, the belief that women engage in token resistance predicted adolescents' and adults' selection of gender-role traditional peers, but it did not predict adolescents' and adults' use of SEIM. Finally, adults, but not adolescents, were susceptible to the impact of SEIM on beliefs that women engage in token resistance to sex.  相似文献   
39.
Chinese characters originated as a semiotic system independent from spoken language and in the Japanese language they function non-phonetically with speakers exhibiting right-hemispheric advantage in their processing. We tested the hypothesis that Chinese characters are archetypal images and therefore part of our collective unconscious memory. Our study builds on the first empirical study of archetypal memory of Rosen et al. (1991) which demonstrated that archetypal symbols presented matched with their correct meaning were better learned and recalled. In a series of three experiments we used 40 Chinese characters instead of the archetypal symbols used by Rosen, et al. (1991). The results provided empirical evidence that Chinese characters matched with their correct meaning were significantly better recalled than the ones that were mismatched. Thus, we demonstrated that there appears to be unconscious knowledge of the meaning of the Chinese characters which was triggered as a result of priming when the characters were correctly matched with their meaning. On this basis, we suggest that Chinese characters exhibit the same cognitive qualities as archetypal symbols. Thus, in the Japanese language an archetypal image is integrated non-phonetically into the system of language and signifies the concept independent from the phonetic signifier and is equal to it.  相似文献   
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The aim of this study was to develop a scale to measure materialism among children while relying on insights from research conducted among adults. Although research among adults suggests that materialism is a second-order construct with three underlying factors (i.e., material centrality, material happiness, and material success), existing materialism scales for children include only one or two of these factors. Hence, we adapted the items of the well-established Material Values Scale (MVS) of Richins and Dawson (1992) to make them appropriate for use among children. We then administered the Material Values Scale for children (MVS-c) to 1001 8- to 11-year-olds. Structural equation modeling confirmed the presumed second-order structure of the MVS-c. Based on these findings, we created 6- and 3-item versions in addition to the full-length, 18-item MVS-c. All three versions performed well in terms of test–retest reliability and construct validity.  相似文献   
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