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1.
Subst Use Misuse ; 59(10): 1537-1545, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38835143

RESUMO

OBJECTIVE: Motivational processes are key factors in the development and maintenance of problem drinking and include motivation to drink as well as motivation to abstain from drinking. Although motivation to drink has been widely studied, little research has considered motivation to abstain from drinking. The current study addresses this gap in research by exploring the role of motivation to abstain from drinking based on dispositional risk, fear of negative consequences, religious and family constraints, and indifference to alcohol in associations between mother and father problem drinking and the problem drinking of college students. METHOD: Data were collected from 337 U.S. college students (77.2% female, 86% White) who reported on their exposure to mother and father problem drinking, their own problem drinking, and their motivation to abstain from drinking for several reasons. RESULTS: Findings supported the protective role of motivation to abstain from drinking based on fear of negative consequences of drinking. Persons exposed to parental problem drinking who had low motivation to abstain from alcohol based on dispositional risk were vulnerable to the intergenerational transmission of problem drinking. In addition, motivation to abstain from drinking based religious or family constraints was associated with lower problem drinking regardless of exposure to parental problem drinking. CONCLUSIONS: Conviction-related motivation may be a powerful motivation to abstain from drinking, including among persons at risk due to parental problem drinking.


Assuntos
Motivação , Estudantes , Humanos , Feminino , Masculino , Adulto Jovem , Estudantes/psicologia , Adulto , Alcoolismo/psicologia , Relações Pais-Filho , Abstinência de Álcool/psicologia , Adolescente , Consumo de Bebidas Alcoólicas/psicologia , Pais/psicologia , Consumo de Álcool na Faculdade/psicologia , Universidades
2.
J Exp Child Psychol ; 225: 105534, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36030640

RESUMO

There is a lack of research on the development of prosocial behavior in middle childhood. The current study addressed this gap through the application of attachment theory; attachment security has been shown to promote prosocial behavior in early childhood, and emotion regulation may be an important intervening variable in this association. A sample of 199 children (aged 6-12 years) reported on their attachment internal working models for the mother-child and father-child relationships, parents reported on child emotion regulation and emotional lability/dysregulation, and children completed a sticker donation task to assess their prosocial behavior. Child emotional lability/dysregulation served as an intervening variable in the association between father-child attachment security (communication and trust) and greater sticker donation. Mother-child and father-child attachment security was also associated with child emotion regulation, but emotion regulation was not associated with sticker donation. Findings suggest that secure attachment may foster prosocial behavior toward peers in middle childhood primarily by reducing dysregulated responses to the distress of others.


Assuntos
Altruísmo , Regulação Emocional , Criança , Desenvolvimento Infantil/fisiologia , Pré-Escolar , Emoções/fisiologia , Relações Pai-Filho , Humanos , Apego ao Objeto
3.
Child Psychiatry Hum Dev ; 54(5): 1336-1346, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-35278171

RESUMO

The personality characteristics of children of exposed to parental problem drinking have been of interest to clinicians and researchers for several decades, but personality research on this population often focuses on identifying a unique cluster of adult personality traits. The current study adopts a cutting-edge dimensional approach to understanding personality pathology as extreme variants of the five factor model, and examines pathways of risk to personality pathology through marital conflict and emotional insecurity. Participants were 199 two-parent families with a child between the ages of 6 and 12 years. Parents completed questionnaire measures of their problem drinking, marital conflict, child emotional insecurity (i.e., emotional reactivity to conflict), and child maladaptive personality traits. Structural equation models found an indirect pathway from mother and father problem drinking to pathological child disagreeableness, introversion, emotional instability, and compulsivity via greater mother destructive marital conflict behavior and child emotional reactivity to conflict. There was also some evidence that this pathway of effects was stronger for girls than for boys. Findings support the use of a dimensional approach to understanding maladaptive personality among individuals exposed to parental problem drinking.


Assuntos
Conflito Familiar , Pais , Masculino , Feminino , Adulto , Criança , Humanos , Conflito Familiar/psicologia , Pais/psicologia , Personalidade , Relações Pais-Filho , Mães
4.
J Intergener Relatsh ; 21(1): 19-39, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36861060

RESUMO

This study examines changes in salivary cortisol and alpha-amylase among grandparents rearing grandchildren in rural Appalachia. Grandparent-caregivers experience greater stress than non-grandparent-caregivers. Participants included 20 grandparent-caregivers and a child for which they cared, who completed questionnaires assessing family functioning and mental health via interview. Grandparent-caregivers provided morning saliva samples once a year for two years. For grandparent-caregivers low in social support and religiosity, grandparent-caregiver depressive symptoms, child depressive symptoms, and child stress were associated with increased grandparent-caregiver salivary alpha-amylase. For grandparent-caregivers high in social support and religiosity, child depressive symptoms, child stress, and child aggression were associated with increased grandparent-caregiver cortisol.

5.
Stress ; 25(1): 30-39, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34821194

RESUMO

Research has identified a variety of strategies people use to cope with stress and that the adaptiveness of various strategies depends on the context in which they are used. However, important questions remain about the role of physiological stress response systems in supporting, influencing, or changing from coping strategies. This study works toward addressing this gap by examining associations between skin conductance level (SCL) and habitual use of coping strategies. It was hypothesized that more use of problem-focused strategies would be associated with SCL trajectories that were more stable and decreased less steeply, with the opposite trend hypothesized for more use of emotion-focused strategies. Participants were 188 college students (78% female) who reported their use of 14 coping strategies. SCL was recorded during recall of a negative family memory from childhood for five minutes. Trajectories of SCL during the recall were estimated with multilevel modeling. Greater self-distraction, planning, active coping, use of emotional support, and coping flexibility were related to trajectories of SCL that decreased less steeply and were more stable. Problem-focused coping and coping flexibility are, therefore, related to reduced SCL reactivity and promoting these skills may benefit mental health.


Assuntos
Adaptação Psicológica , Estresse Psicológico , Criança , Emoções , Feminino , Humanos , Masculino , Estresse Fisiológico , Estresse Psicológico/psicologia , Inquéritos e Questionários
6.
Child Dev ; 93(5): e547-e562, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35596680

RESUMO

This study examined bidirectional associations between daily happiness and negative mood and subjective and objective sleep measures. Participants were 311 adolescents (Mage  = 17.37 years; 51.8% female; 59.2% White/European American, 38.6% Black/African American, 1% Hispanic/Latinx American, 1.4% multi-racial; 19.3% below poverty line) observed over a 7-day period (2017-2018) using sleep diaries and actigraphy. Daily negative mood was related to greater subjective sleep/wake problems, and happiness was related to lower subjective sleep/wake problems. Conversely, shorter self-reported sleep duration was related to higher negative mood the next day. For actigraphy measures, daily negative mood was related to greater sleep duration and efficiency, whereas happiness was related to lower sleep efficiency. Differences in associations based on subjective versus objective sleep measures are discussed.


Assuntos
Felicidade , Transtornos do Sono-Vigília , Actigrafia , Adolescente , Afeto , Feminino , Humanos , Masculino , Sono
7.
J Sleep Res ; 28(5): e12825, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30790373

RESUMO

Despite most American adults sharing a bed with a romantic partner, sleep research has examined sleep primarily as an individual behaviour. A growing body of research indicates that couple bed sharing may have an impact on sleep quality, but the current study is the first to examine whether such associations may differ based on attachment security. A sample of 179 cohabiting heterosexual couples completed daily sleep diaries and surveys of their attachment security, avoidance and anxiety. Data were analysed using multilevel modelling. Greater attachment security and lower attachment avoidance were associated with greater subjective sleep quality. Greater sleep concordance (time in bed with partners) was associated with better subjective sleep quality for women with lower attachment security and higher attachment avoidance. Findings suggest that couple bed sharing may benefit the subjective sleep quality of women who have lower attachment security.


Assuntos
Características da Família , Sono/fisiologia , Adulto , Feminino , Humanos , Masculino , Inquéritos e Questionários
8.
Behav Sleep Med ; : 1-8, 2017 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-28418727

RESUMO

BACKGROUND/OBJECTIVE: Although sleep problems are linked to relationship difficulties, the mechanisms involved have not been empirically demonstrated. The present study considers self-control as such a mechanism. PARTICIPANTS: Data were collected from 342 predominantly white, middle-class, married adults. METHOD: Participants completed online questionnaires about sleep, marital aggression, and self-control, and a virtual voodoo doll task. RESULTS AND CONCLUSIONS: Sleep problems were associated with higher levels of aggression on all measures, and lower self-control mediated these associations. Associations did not depend on participant gender, presence of children in the home, income, or length of marriage.

9.
J Child Psychol Psychiatry ; 55(2): 172-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24117807

RESUMO

BACKGROUND: We examined maternal depressive symptoms (MDS) as longitudinal predictors of actigraphy-measured sleep; children's respiratory sinus arrhythmia (RSA) was tested as a moderator of these relations. METHOD: A total of 271 children (145 boys and 126 girls) participated in a three-wave study (M age at T1 = 9.38 years), with a 1-year lag between waves. Children wore actigraphs to derive sleep parameters. RSA reactivity was assessed during a social stress test. RESULTS: Contrary to hypotheses, MDS were related to less sleep over time for children exhibiting greater RSA withdrawal. Consistent with hypotheses, MDS were related longitudinally to decreased sleep activity for children exhibiting less RSA withdrawal. CONCLUSIONS: Findings illustrate the importance of maternal influences and physiological regulation as predictors of children's sleep.


Assuntos
Depressão/psicologia , Mães/psicologia , Sistema Nervoso Parassimpático/fisiologia , Sono/fisiologia , Actigrafia , Criança , Feminino , Frequência Cardíaca/fisiologia , Humanos , Estudos Longitudinais , Masculino , Sistema Nervoso Parassimpático/fisiopatologia , Respiração
10.
Behav Brain Res ; 474: 115208, 2024 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-39154755

RESUMO

Existing maze apparatuses used in rodents often exclusively assess spatial discriminability as a means to evaluate learning impairments. Spatial learning in such paradigms is reportedly spared by moderate prenatal alcohol exposure in rats, suggesting that spatial reinforcement alone is insufficient to delineate executive dysfunction, which consistently manifests in humans prenatally-exposed to alcohol. To address this, we designed a single-session continuous performance task in the T-maze apparatus that requires rats to discriminate within and between simultaneously-presented spatial (left or right) and tactile (sandpaper or smooth) stimuli for food reinforcement across four sequential discrimination stages: simple discrimination, intradimensional reversal 1, extradimensional shift, and intradimensional reversal 2. This design incorporates elements of working memory, attention, and goal-seeking behavior which collectively contribute to the executive function construct. Here, we found that rats prenatally-exposed to alcohol performed worse in both the tactile intradimensional reversal and extradimensional shift; alternatively, rats prenatally-exposed to alcohol acquired the extradimensional shift faster when shifting from the tactile to spatial dimension. In line with previous work, moderate prenatal alcohol exposure spared specifically spatial discrimination in this paradigm. However, when tactile stimuli were mapped into the spatial dimension, rats prenatally-exposed to alcohol required more trials to discriminate between the dimensions. We demonstrate that tactile stimuli can be operantly employed in a continuous performance T-maze task to detect discriminatory learning impairments in rats exposed to moderate prenatal alcohol. The current paradigm may be useful for assessing features of executive dysfunction in rodent models of fetal alcohol spectrum disorders.


Assuntos
Etanol , Aprendizagem em Labirinto , Efeitos Tardios da Exposição Pré-Natal , Animais , Gravidez , Efeitos Tardios da Exposição Pré-Natal/fisiopatologia , Efeitos Tardios da Exposição Pré-Natal/induzido quimicamente , Feminino , Aprendizagem em Labirinto/efeitos dos fármacos , Aprendizagem em Labirinto/fisiologia , Etanol/farmacologia , Etanol/administração & dosagem , Etanol/efeitos adversos , Masculino , Ratos , Ratos Long-Evans , Percepção Espacial/efeitos dos fármacos , Percepção Espacial/fisiologia , Discriminação Psicológica/efeitos dos fármacos , Discriminação Psicológica/fisiologia , Percepção do Tato/fisiologia , Percepção do Tato/efeitos dos fármacos , Memória de Curto Prazo/efeitos dos fármacos , Memória de Curto Prazo/fisiologia , Transtornos do Espectro Alcoólico Fetal/fisiopatologia , Tato/fisiologia , Tato/efeitos dos fármacos
11.
J Pers ; 81(1): 87-102, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22329537

RESUMO

OBJECTIVE: Curiosity is the propensity to recognize and seek out new information and experience, including an intrinsic interest in learning and developing one's knowledge. With few exceptions, researchers have often ignored the social consequences of being curious. METHOD: In four studies using cross-sectional (N = 64), daily diary (Ns = 150 and 110, respectively), and behavioral experimental (N= 132) designs, we tested the hypothesis that individual differences in curiosity are linked to less aggression, even when people are provoked. RESULTS: We showed that both trait and daily curiosity were linked to less aggressive responses toward romantic relationship partners and people who caused psychological hurt. In time-lagged analyses, daily curiosity predicted less aggression from one day to the next, with no evidence for the reverse direction. Studies 3 and 4 showed that the inverse association between curiosity and aggression was strongest in close relationships and in fledgling (as opposed to long-lasting) romantic relationships. That is, highly curious people showed evidence of greater context sensitivity. Intensity of hurt feelings and other personality and relationship variables failed to account for these effects. CONCLUSIONS: Curiosity is a neglected mechanism of resilience in understanding aggression.


Assuntos
Agressão , Comportamento Exploratório , Estudos Transversais , Feminino , Humanos , Relações Interpessoais , Amor , Masculino , Narcisismo , Inventário de Personalidade , Testes Psicológicos , Resiliência Psicológica , Adulto Jovem
12.
J Elder Abuse Negl ; 25(2): 126-48, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23473296

RESUMO

The perception of elder financial exploitation was investigated using community members (N = 104) and undergraduates (N = 143). Participants read an exploitation trial summary; an 85-year-old victim accused her son of stealing her money. Primary results indicated that alleged victims described as healthy rendered more guilty verdicts than those described as having a cognitive deficit; pro-victim judgments were higher for women than men; and younger and older community members' rendered more guilty verdicts than middle-aged mock jurors. The results are discussed in terms of the factors that impact the perception of exploitation in court.


Assuntos
Atitude , Vítimas de Crime , Economia , Abuso de Idosos/legislação & jurisprudência , Estudantes de Ciências da Saúde , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Análise Fatorial , Feminino , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Relações Mãe-Filho , Psiquiatria , Fatores Sexuais , Inquéritos e Questionários , Adulto Jovem
13.
Psychophysiology ; 60(10): e14354, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37246804

RESUMO

Adaptive biological and emotional stress responding are both critical for healthy human development. However, the complex associations between the two are not fully understood. The current study addresses this gap in research by studying associations of child emotion regulation and lability with within-task changes in the biological stress response during a mirror-tracing task. Participants were 59 families including two parents and a child between 5 and 12 years old (52.2% female). Parents reported on family demographics and completed the Emotion Regulation Checklist. Child skin conductance level (SCL) and respiratory sinus arrhythmia (RSA) were recorded during a baseline task and during a 3-minute mirror-tracing task. Within-task patterns of SCL and RSA during the task were estimated with multilevel modeling (measures within persons). The emotion regulation subscale was unrelated to any facet of SCL/RSA time courses. However, lower emotion lability was related to SCL patterns that changed less during the task and were overall lower. For RSA, lower emotion lability was related to higher initial RSA that significantly decreased during the task. These findings suggest that higher child emotion lability may promote increased physiological arousal of target organs during challenging activities.


Assuntos
Regulação Emocional , Arritmia Sinusal Respiratória , Humanos , Criança , Feminino , Pré-Escolar , Masculino , Sintomas Afetivos , Transtornos do Humor , Arritmia Sinusal Respiratória/fisiologia , Resposta Galvânica da Pele , Emoções/fisiologia
14.
Psychol Rep ; : 332941231208900, 2023 Oct 19.
Artigo em Inglês | MEDLINE | ID: mdl-37855306

RESUMO

Previous research has highlighted how parent narcissism relates to parenting broadly. However, research has not examined how facets of grandiose narcissism are associated with parenting tactics, nor how these facets may indirectly affect child development. The current study assesses parenting tactics as intervening variables in associations between facets of grandiose narcissism and child internalizing/externalizing. Participants were 457 parents of a child between six and 18. Parents completed a survey assessing grandiose narcissism, positive and negative parenting tactics, and reported on child internalizing/externalizing behaviors. Higher parent grandiosity and entitlement/exploitation were associated with more negative parenting tactics and less positive parenting tactics. Negative parenting tactics intervened in relations between these facets of grandiose narcissism and child internalizing and externalizing. Conversely, higher levels of leadership/authority were related to more positive parenting tactics. Results suggest that deficits in parenting may be a mechanism for how parent grandiose narcissism relates to child mental health.

15.
J Fam Psychol ; 37(7): 993-1004, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37561503

RESUMO

Alcohol is often used for emotion-regulation purposes, yet there has been little research on how emotion-regulation drinking motives relate to parenting. The present study addresses this gap by investigating possible interactions between parent drinking and drinking motives in the prediction of parenting and child affectivity during a problem-solving interaction. Participants included 199 two-parent families with a child between the ages of 6 and 12 years. Mothers and fathers self-reported their drinking and drinking motivations, and each parent separately took part in a 5-min parent-child problem-solving discussion about a topic that the parent identified as a frequent source of conflict. These discussions were later coded for parent rejection and coercion and child positive and negative affectivity. Father enhancement motives were independently related to father harsh parenting and indirectly related to lower child positive affect and greater child negative affect. Mother drinking to regulate positive and negative emotions interacted with mother drinking in association with mother harsh parenting, father harsh parenting, and child positive and negative affect during father-child interactions. Although the pattern of these interactions differed, the combination of mother greater drinking and coping or enhancement motives tended to have higher harsh parenting, child positive affect, and child negative affect. These findings indicate that parents' emotion-regulation motives for drinking warrant greater attention from researchers to understand the impact of parent drinking on parenting and emotional development of children. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Motivação , Pais , Feminino , Humanos , Criança , Masculino , Relações Pais-Filho , Emoções/fisiologia , Mães/psicologia , Poder Familiar/psicologia , Pai/psicologia
16.
Psychophysiology ; 59(2): e13968, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34762295

RESUMO

This study examines skin conductance level (SCL) trajectories and childhood exposure to intimate partner aggression (IPA) committed between parents in a sample of college students. Although IPA among parents does not directly involve children, children frequently see or are exposed to IPA first-hand when it occurs. This exposure to IPA increases risks for psychopathology and emotional or behavioral difficulties for children or adolescents later in life. However, research has not yet examined the stress response patterns of individuals exposed to IPA, nor how reactivity to stress may be altered based on this exposure. Participants included 161 college students who completed questionnaires assessing demographics, mental health, and exposure to IPA, and also reported on family functioning and parental drinking habits. Additionally, participants completed a three-minute mirror tracing task followed by a three-minute recovery period while SCL was monitored. Multilevel modeling was used to assess whether frequency or level of exposure to IPA was related to trajectories of SCL. Neither variable was related to SCL trajectories during the mirror-tracing task. However, both frequency and level of exposure were related to SCL trajectories during the recovery period, such that for participants reporting higher levels of either IPA exposure variable, SCL trajectories during recovery declined less rapidly and did not decline to as low of a level compared to participants reporting lower levels of IPA exposure. This blunted SCL recovery may be due to wear and tear from repeated innervation, or a calibrating of the SCL response to adapt to a volatile home environment.


Assuntos
Experiências Adversas da Infância , Exposição à Violência , Resposta Galvânica da Pele/fisiologia , Violência por Parceiro Íntimo , Estresse Psicológico/fisiopatologia , Adulto , Feminino , Humanos , Masculino , Adulto Jovem
17.
J Interpers Violence ; 36(19-20): NP10371-NP10392, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-31422750

RESUMO

This study examined the relations between parental empathy, parenting physical aggression, parental psychological control, and child adjustment in a sample of parents who had their children removed from their custody because of child abuse or neglect. Twenty parents between 24 and 40 years of age (M = 31.15, SD = 4.85; 85% female) with a child aged between 1.5 and 16 years (M = 6.5, SD = 3.88; 70% boys) participated in the study. Our sample was comprised of relatively racially diverse and low-income parents, with 40% from racial minority groups and 70% below the poverty line. Parents were recruited from a local nonprofit organization providing court-mandated parenting classes. Parents reported on their dispositional empathy, physical aggression toward children, psychological control and child internalizing and externalizing symptoms in an interview format. Parents also reported on empathy for their children through a semistructured interview; their empathy was later coded by trained research assistants. Bivariate correlation analyses revealed that parental empathy in the parent-child relationship negatively correlated with parental psychological control. Greater parental psychological control significantly correlated with greater approval of corporal punishment. Moreover, in the subsample of older children (6 years old and above), greater parental dispositional empathy was associated with greater child externalizing symptoms. Further exploratory analyses showed that associations between parental empathy, psychological control, and spanking attitudes differed across parents of boys and of girls. This study highlights the importance of examining empathy specific to the parent-child relationship in addition to dispositional empathy to predict parenting aggression. More importantly, studies should focus on a more covert form of parenting aggression, parental psychological control, in addition to physical aggression.


Assuntos
Agressão , Poder Familiar , Adolescente , Criança , Pré-Escolar , Empatia , Feminino , Humanos , Lactente , Masculino , Relações Pais-Filho , Pais
18.
Psychopharmacology (Berl) ; 238(8): 2261-2273, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33895852

RESUMO

RATIONALE: Escalation of drug intake and craving are two DSM-5 hallmark symptoms of opioid use disorder (OUD). OBJECTIVES: This study determined if escalation of intake as modeled by long access (LgA) self-administration (SA) and craving measured by reinstatement are related. METHODS: Adult male and female Sprague-Dawley rats were trained to self-administer fentanyl across 7 daily 1-h short access (ShA) sessions, followed by 21 SA sessions of either 1- or 6-h duration (ShA or LgA). Following 14 1-h extinction sessions, Experiment 1 assessed reinstatement induced by either fentanyl (10 or 30 µg/kg) or yohimbine (1 or 2 mg/kg), and Experiment 2 assessed reinstatement induced by a drug-associated cue light. RESULTS: Females acquired fentanyl SA faster than males. When shifted to LgA sessions, LgA rats escalated fentanyl intake, but ShA rats did not; no reliable sex difference in the rate of escalation was observed. In extinction, compared to ShA rats, LgA rats initially responded less and showed less decay of responding across sessions. A priming injection of fentanyl induced reinstatement, with LgA rats reinstating more than ShA rats at the 30 µg/kg dose. Yohimbine (1 mg/kg) also induced reinstatement, but there was no effect of access group or sex. With cue-induced reinstatement, LgA females reinstated less than LgA males and ShA females. CONCLUSION: Among the different reinstatement tests assessed, escalation of fentanyl SA increased only drug-primed reinstatement, suggesting a limited relationship between escalation of drug intake and craving (reinstatement) for OUD.


Assuntos
Analgésicos Opioides/administração & dosagem , Condicionamento Operante/efeitos dos fármacos , Fissura/efeitos dos fármacos , Fentanila/administração & dosagem , Caracteres Sexuais , Animais , Cocaína/administração & dosagem , Condicionamento Operante/fisiologia , Fissura/fisiologia , Extinção Psicológica/efeitos dos fármacos , Extinção Psicológica/fisiologia , Feminino , Masculino , Ratos , Ratos Sprague-Dawley , Autoadministração/psicologia
19.
Child Dev ; 80(3): 875-92, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19489909

RESUMO

Relations between children's sleep and cognitive functioning were examined over 2 years, and race and socioeconomic status were assessed as moderators of effects. Third-grade African American and European American children (N = 166; M = 8.72 years) participated at Time 1 and again 2 years later (N = 132). At both Time 1 and Time 2, sleep was examined via self-report and actigraphy. Children were administered selected tests from the Woodcock-Johnson III Tests of Cognitive Abilities, and Stanford Achievement Test scores were obtained from schools. Children's sleep was related to intellectual ability and academic achievement. Results build substantially on an emerging literature supportive of the importance of sleep in children.


Assuntos
Negro ou Afro-Americano/psicologia , Cognição , Pais/psicologia , Sono , População Branca/psicologia , Logro , Criança , Desenvolvimento Infantil , Escolaridade , Feminino , Seguimentos , Humanos , Inteligência , Masculino , Fatores Socioeconômicos
20.
Psychol Addict Behav ; 23(1): 2-13, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19290685

RESUMO

Relations between couples' (N = 158) marital aggression and alcohol problems were examined across a two-year period. Alcohol problems and aggression were assessed via self-report and partner-reports. Results support bidirectional relations between marital aggression and problem drinking. T1 wife problem drinking was associated with decreased T2 verbal aggression; T1 husband problem drinking was associated with increased T2 physical aggression. T1 physical aggression predicted increased T2 wife problem drinking; it predicted increased T2 husband problem drinking only when wife problem drinking was low. T1 verbal marital aggression predicted increased T2 husband problem drinking only when husbands engaged in greater problem drinking at T1. Results suggest that problem drinking may prevent couples from adequately handling marital disagreements, and that marital problems may lead to drinking as a form of coping with stress; couples in which the husband engages in greater problem drinking than the wife may be at increased risk. (PsycINFO Database Record (c) 2009 APA, all rights reserved).


Assuntos
Agressão/psicologia , Consumo de Bebidas Alcoólicas/psicologia , Casamento/psicologia , Cônjuges/psicologia , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Análise de Regressão , Fatores de Risco
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