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581.
Music videos are a particularly influential, new form of mass media for adolescents, which include the depiction of scantily clad female models whose bodies epitomise the ultra-thin sociocultural ideal for young women. The present study is the first exposure experiment that examines the impact of thin models in music videos on the body dissatisfaction of 16–19-year-old adolescent girls (n = 87). First, participants completed measures of positive and negative affect, body image, and self-esteem. Under the guise of a memory experiment, they then either watched three music videos, listened to three songs (from the videos), or learned a list of words. Affect and body image were assessed afterwards. In contrast to the music listening and word-learning conditions, girls who watched the music videos reported significantly elevated scores on an adaptation of the Body Image States Scale after exposure, indicating increased body dissatisfaction. Self-esteem was not found to be a significant moderator of this relationship. Implications and future research are discussed. 相似文献
582.
Current research suggests that constant delay is an effective means of teaching students through near-errorless learning. The current study examined how procedures used in previous research may be modified so that constant delay can be implemented with students who have physical disabilities that prevent them from engaging in fluent academic responding. A multiple baseline design with probes was used to assess the effectiveness of a modified constant-delay procedure in teaching spelling to students with physical disabilities. This procedure was found to be effective for all 3 students. 相似文献
583.
Forward masked word primes that differed from the target in the initial, the final or both the initial and final positions tended to slow target decision latencies and there were no significant differences among prime types. After forward masked nonword primes we observed non significant facilitation when primes differed from the target by one letter in either the initial or final position and significant inhibition when primes differed in both initial and final positions. The patterns did not differ significantly for targets with large and with small neighborhoods. Only in post hoc analyses was there any indication of facilitation after nonword neighbor primes and it appeared only when body neighborhood was small. For slower participants, neighbors tended to facilitate target decision latencies while for relatively fast readers showed neighbors made inhibition that tended to vary with amount of mismatch. 相似文献
584.
Adolescence is a unique developmental stage in which suicidality first emerges as a public health problem. The increasing trend of teenage suicide since the 1950s has only relented in the past ten years. The risk factors for adolescent suicide, suicidal ideation, and suicide attempts and an approach to assessing the suicidal adolescent for risk of future self-harm are reviewed. Treatment consists of ensuring safety and then treating the underlying psychiatric, psychological, and interpersonal disturbances. Issues of consent, confidentiality, and malpractice actions are addressed. 相似文献
585.
Ialongo NS Koenig-McNaught AL Wagner BM Pearson JL McCreary BK Poduska J Kellam S 《Suicide & life-threatening behavior》2004,34(4):395-407
This study attempted to assess whether family demographic characteristics and child aggressive behavior are equal to or better than child self-reported depressive symptoms in predicting suicidal behavior. Participants were a community population of African Americans first recruited at age 6 and followed periodically through age 19-20. Measures included child self-reports of depressed mood, hopelessness, and suicidal ideation, teacher reported child aggression in grades 4-6, 6 th grade caregiver report of family demographic characteristics, and the participants' report at age 19-20 of suicide attempts. Depressed mood proved the most consistent predictor of adolescent/young adult attempts in our logistic regression analyses of the data from the population as a whole and among females. The relationship between depressed mood and suicide attempts in males was in the expected direction, but was not statistically significant. Teacher-reported youth aggressive behavior did prove to be a significant predictor of attempts in 4 th and 5 th grade for the population as a whole, but not in our analyses by gender. The relationships between family demographic characteristics and attempts failed to reach statistical significance, but were, generally, in the expected direction. The study revealed that African American children's self-reports of depressed mood as early as grade 4 may prove useful in predicting adolescent/young adult suicide attempts, particularly among females. Neither family demographics nor teacher-reported child aggressive behavior proved equal to child self-reported depressive symptoms in predicting later suicide attempts. 相似文献
586.
Over the last 25 years, there has been a rapid expansion of our knowledge base of social phobia (SP). Although there are a number of well-validated treatment modalities, including pharmacotherapy and cognitive-behavioral therapy, significant gaps remain in our ability to achieve full remission in most patients. Despite advances in the neurobiology of SP, the etiology has yet to be determined. Investigations examining potential predictors of response have provided little guidance in selecting an appropriate treatment modality. These gaps in our knowledge have pushed us to examine issues related to treatment resistance. This paper presents a review of the current literature and issues related to treatment-resistant SP, including a discussion of the functional impairment associated with SP, definitions of treatment response and remission, as well as outcome measures that have been used in clinical investigations of SP. In addition, criteria for a standard treatment trial, predictors of treatment response, a review of treatment resistance studies, and potential directions for future research are examined. The most promising strategies to attain remission, will likely involve augmenting selective serotonin reuptake inhibitors or serotonin-norepinephrine reuptake inhibitors with agents such as anticonvulsants, benzodiazepines, and antipsychotics as well as combining pharmacotherapy with cognitive-behavioral therapy. Our current treatment target of simply attaining a response needs to be refocused, so that an asymptomatic state and high end state functioning become the final goal of treatment. 相似文献
587.
Professional psychology education faces many critical challenges brought about by the major changes occurring in the health care arena. This article shows that professional schools and programs have a good record of responding to these challenges and of taking proactive steps sponding to prepare their graduates for new health care roles and delivery systems. Data on admissions to psychology doctoral training programs demonstrate little support for the toral concerns raised by Donald R. Peterson (2003, this issue) about the preparation of students for graduate training in professional programs. Although quality concerns are important to investigate, such examination best resides with portant the American Psychological Association's Committee on Accreditation, which has the promotion of quality and excellence in professional psychology education and training as its major goal and responsibility. 相似文献
588.
The authors investigated the effects of an induced emotional mood state on lexical decision task (LDT) performance in 50 young adults and 25 older adults. Participants were randomly assigned to either happy or sad mood induction conditions. An emotional mood state was induced by having the participants listen to 8 min of classical music previously rated to induce happy or sad moods. Results replicated previous studies with young adults (i.e., sad-induced individuals responded faster to sad words and happy-induced individuals responded faster to happy words) and extended this pattern to older adults. Results are discussed with regard to information processing, aging, and emotion. 相似文献
589.
Observers monitored streams of words or letters (10 items/sec) for one or two targets. An attentional blink (AB) effect was observed in which identification of the first target temporarily impaired identification of the second target. Target identification was impaired when the distractors were composed of either letters or false-font characters (cf. Maki, Couture, Frigen, & Lien, 1997). An asymmetrical AB effect was observed with letters and mathematical symbols; the AB effect was largest for symbol targets and letter distractors. The characters used in these experiments were rated on their meaningfulness, familiarity, and other stimulus properties. The rating data showed that pixel density best accounted for the asymmetrical target-distractor similarity effects. Modulation of the AB effect by target-distractor similarity appears to result partly from low-level masking. But masking effects may be reduced by attentional capture by target features. 相似文献
590.
Brodsky BS Groves SA Oquendo MA Mann JJ Stanley B 《Suicide & life-threatening behavior》2006,36(3):313-322
Borderline personality disorder (BPD) is often characterized by multiple low lethality suicide attempts triggered by seemingly minor incidents, and less commonly by high lethality attempts that are attributed to impulsiveness or comorbid major depression. The relationships among life events, impulsiveness, and type of suicidal behavior has hardly been studied in BPD and mood disorders. This study compared depressed attempters with and without BPD to identify specific suicide precipitants and risk factors in BPD and their relationship to severity of suicidal behavior. Attempters with comorbid BPD and major depressive disorder (MDD) had a higher number of lifetime suicide attempts; made their first attempt at a younger age; reported more interpersonal triggers; and had higher levels of lifetime aggression, hostility, and impulsivity, compared with attempters with major depression only. Environmental triggers of attempts in BPD are more likely to be interpersonal stressors. Lethality of attempts in BPD plus MDD is equal to that in MDD only, indicating that the seriousness of precipitants is unrelated to the lethality of the suicidal behavior. The differences between groups suggest that risk assessment and treatment should target both depression and personality disorder in those with combined illness. 相似文献