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921.
材料数量与呈现速度对视、听同时瞬时记忆的影响   总被引:3,自引:0,他引:3       下载免费PDF全文
视、听材料同时识记、瞬时记忆效果并非普遍降低。材料数量影响视、听同时瞬时记忆效果的变化及其方向;无意义联系汉字数量超记忆广度时,视、听同时瞬时记忆相对效果与非同时识记相比提高。材料数量也影响视、听同时瞬时记忆的相对优势及重现方式。这些结果倾向于表明,材料数量在记忆广度内及超记忆广度时,视、听同时瞬时记忆的组织加工不同。呈现速度只影响记忆优势及重现方式。根据多项分析,可以认为视、听通道标签是组织视、听同时瞬时记忆最鲜明的标签,经过识记5个视、听同时字表,视、听同时识记效果有提高趋势。  相似文献   
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Low-income families are more likely to have a child with an early-onset Behavior Disorder (BD); yet, socioeconomic strain challenges engagement in Behavioral Parent Training (BPT). This study follows a promising pilot to further examine the potential to cost-effectively improve low-income families’ engagement in and the efficiency of BPT. Low-income families were randomized to (a) Helping the Noncompliant Child (HNC; McMahon & Forehand, 2003), a weekly, mastery-based BPT program that includes both the parent and child or (b) Technology-Enhanced HNC (TE-HNC), which includes all of the standard HNC components plus a parent mobile application and therapist web portal that provide between-session monitoring, modeling, and coaching of parent skill use with the goal of improved engagement in the context of financial strain. Relative to HNC, TE-HNC families had greater homework compliance and mid-week call participation. TE-HNC completers also required fewer weeks to achieve skill mastery and, in turn, to complete treatment than those in HNC without compromising parent satisfaction with treatment; yet, session attendance and completion were not different between groups. Future directions and clinical implications are discussed.  相似文献   
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Motivation and Emotion - Shame aversion has been theorized to motivate aggression against the self or others as means of down-regulating shame. Additionally, the direction of aggression may depend...  相似文献   
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Research on Child and Adolescent Psychopathology - The purpose of this study was to understand the trajectories of nonsuicidal self-injury (NSSI) and suicide plans (SP) in the 90 days...  相似文献   
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McConnell  Elizabeth A.  Tull  Peggy  Birkett  Michelle 《Sex roles》2021,85(9-10):606-624

Intersectionality, minority stress, and social ecological theories have all been important frameworks for understanding mechanisms that create and maintain sexual and gender minority health disparities. In this study, we integrated these frameworks to guide a grounded theory examination of identity-related experiences in specific settings among 33 Black, White, and Latino young sexual minority cisgender men who lived in Chicago. Analyses identified four key categories: Racism Manifests in Context- and Sexual Minority-Specific Ways, Sexual Orientation Can Mean Feeling Safe and Seen or Threatened and Alone, Gender is a Matter of Self-Expression, and Bodies Are Not Always Made to Fit In. Participants reported both identity-based privilege and marginalization as well as unique forms of minority stress at the intersection of specific identities. Across these categories, participants’ experiences of their intersecting identities and associated forms of minority stress were embodied in their physical appearance, situated in specific neighborhoods and contexts, and co-constructed through their interpersonal interactions with others. Further, participants’ narratives provide powerful insights about the nuanced ways in which young sexual minority men understand and negotiate their lived experiences. Findings highlight how experiences of identity and minority stress are both intersectional and located within specific social ecological contexts, which has important implications for research, clinical practice, and advocacy.

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Prenatal smoke exposure (PSE) is a risk factor for adverse outcomes in the offspring, including those affecting psychological development. However, it is uncertain whether these associations are the direct result of PSE or other confounding factors. The aim of this study was to examine the possible relationship between PSE and behavioral development in children at 7.5 years of age, considering several prenatal, neonatal and postnatal covariates. A cohort of 266 mother-child pairs was followed from the first trimester of pregnancy until the children reached 7.5 years of age. PSE was assessed using a questionnaire from prenatal clinical records and corroborated by plasma cotinine determinations in the first and second trimesters and in the cord. Mother-child pairs were classified into one of four groups: unexposed, exposed to passive smoking, first trimester active smoking only and active smoking throughout pregnancy. Child behavior was assessed using the Child Behavior Checklist for ages 6–18 and the Childhood Autism Spectrum Test. In multiple linear regression models, smoking during pregnancy was associated with higher scores in affective problems (β?=?0.298; p?=?0.004). No significant associations were found between smoking during pregnancy and externalizing problems. Findings indicate that PSE is negatively associated with behavioral development in childhood.

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