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1.
Denissen Jaap J. A.; Butalid Ligaya; Penke Lars; van Aken Marcel A. G. 《Canadian Metallurgical Quarterly》2008,8(5):662
The present study examines the effects of six weather parameters (temperature, wind power, sunlight, precipitation, air pressure, and photoperiod) on mood (positive affect, negative affect, and tiredness). Data were gathered from an online diary study (N = 1,233), linked to weather station data, and analyzed by means of multilevel analysis. Multivariate and univariate analyses enabled distinction between unique and shared effects. The results revealed main effects of temperature, wind power, and sunlight on negative affect. Sunlight had a main effect on tiredness and mediated the effects of precipitation and air pressure on tiredness. In terms of explained variance, however, the average effect of weather on mood was only small, though significant random variation was found across individuals, especially regarding the effect of photoperiod. However, these individual differences in weather sensitivity could not be explained by the Five Factor Model personality traits, gender, or age. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
2.
This study examined perceived coping (perceived problem-solving ability and progress in coping with problems) as a mediator between adult attachment (anxiety and avoidance) and psychological distress (depression, hopelessness, anxiety, anger, and interpersonal problems). Survey data from 515 undergraduate students were analyzed using structural equation modeling. Results indicated that perceived coping fully mediated the relationship between attachment anxiety and psychological distress and partially mediated the relationship between attachment avoidance and psychological distress. These findings suggest not only that it is important to consider attachment anxiety or avoidance in understanding distress but also that perceived coping plays an important role in these relationships. Implications for these more complex relations are discussed for both counseling interventions and further research. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
3.
Thomas Michael S. C.; Knowland Victoria C. P.; Karmiloff-Smith Annette 《Canadian Metallurgical Quarterly》2011,118(4):637
Loss of previously established behaviors in early childhood constitutes a markedly atypical developmental trajectory. It is found almost uniquely in autism and its cause is currently unknown (Baird et al., 2008). We present an artificial neural network model of developmental regression, exploring the hypothesis that regression is caused by overaggressive synaptic pruning and identifying the mechanisms involved. We used a novel population-modeling technique to investigate developmental deficits, in which both neurocomputational parameters and the learning environment were varied across a large number of simulated individuals. Regression was generated by the atypical setting of a single pruning-related parameter. We observed a probabilistic relationship between the atypical pruning parameter and the presence of regression, as well as variability in the onset, severity, behavioral specificity, and recovery from regression. Other neurocomputational parameters that varied across the population modulated the risk that an individual would show regression. We considered a further hypothesis that behavioral regression may index an underlying anomaly characterizing the broader autism phenotype. If this is the case, we show how the model also accounts for several additional findings: shared gene variants between autism and language impairment (Vernes et al., 2008); larger brain size in autism but only in early development (Redcay & Courchesne, 2005); and the possibility of quasi-autism, caused by extreme environmental deprivation (Rutter et al., 1999). We make a novel prediction that the earliest developmental symptoms in the emergence of autism should be sensory and motor rather than social and review empirical data offering preliminary support for this prediction. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献
4.
Although sleep disturbances in children are common, little is known about the relationship between children's sleep disruptions and maternal sleep and daytime functioning. Forty-seven mothers completed measures of sleep, depression, parenting stress, fatigue, and sleepiness. Significant differences in maternal mood and parenting stress were found between mothers of children with and without significant sleep disturbances. Regression analyses showed that the quality of the children's sleep significantly predicted the quality of maternal sleep. In addition, maternal sleep quality was a significant predictor of maternal mood, stress, and fatigue. Results from this pilot study support the need for future research examining the relationship between child sleep disturbances and maternal daytime functioning, and they highlight the importance of screening for and treating pediatric sleep disruptions. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
5.
The effectiveness of different strategies of coping and the impact of coping diversity were tested under traumatic stress conditions. Participants were 632 U.S. soldiers stationed in Iraq (mean age = 27.7, 98 male). Results indicate that four of nine functional coping strategies (including some emotion-focused coping) as defined by the COPE scale were inversely related to psychological symptom, whereas five of six dysfunctional strategies were positively related. Overall, in comparison to the norm group, soldiers showed a depressed level of functional coping strategies. Hierarchical regression, used to control for demographics and coping strategy intercorrelations, indicated that positive reinterpretation, emotional social support, and humor were most strongly related to lower psychological symptoms, whereas venting emotions, denial, mental disengagement, behavioral disengagement, and alcohol and drug use were related to higher levels of psychological symptoms. Two indices of coping diversity were tested. The index more strongly related to higher psychological adjustment was the sum of deviations from the mean of specific coping strategies combined with the alignment of functional and dysfunctional strategy clusters. Implications for research and application were discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
6.
Objective: There has been a general increase in interest and use of modeling techniques that treat data as nested, whether it is people nested within larger units, such as families or treatment centers, or observations nested under people. The popularity can be witnessed by noting the number of new textbooks and articles related to latent growth curve modeling and multilevel modeling. This paper discusses both of these techniques in the context of longitudinal research designs, with the main purposes of highlighting some benefits and issues related to the use of these models and outlining guidelines for reporting results from studies using multilevel modeling or latent growth modeling. Implications: These longitudinal analytic techniques can be greatly beneficial to researchers conducting rehabilitation studies, but there are several issues related to their use and reporting that need to be taken into consideration. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
7.
Lüdtke Oliver; Marsh Herbert W.; Robitzsch Alexander; Trautwein Ulrich; Asparouhov Tihomir; Muthén Bengt 《Canadian Metallurgical Quarterly》2008,13(3):203
In multilevel modeling (MLM), group-level (L2) characteristics are often measured by aggregating individual-level (L1) characteristics within each group so as to assess contextual effects (e.g., group-average effects of socioeconomic status, achievement, climate). Most previous applications have used a multilevel manifest covariate (MMC) approach, in which the observed (manifest) group mean is assumed to be perfectly reliable. This article demonstrates mathematically and with simulation results that this MMC approach can result in substantially biased estimates of contextual effects and can substantially underestimate the associated standard errors, depending on the number of L1 individuals per group, the number of groups, the intraclass correlation, the sampling ratio (the percentage of cases within each group sampled), and the nature of the data. To address this pervasive problem, the authors introduce a new multilevel latent covariate (MLC) approach that corrects for unreliability at L2 and results in unbiased estimates of L2 constructs under appropriate conditions. However, under some circumstances when the sampling ratio approaches 100%, the MMC approach provides more accurate estimates. Based on 3 simulations and 2 real-data applications, the authors evaluate the MMC and MLC approaches and suggest when researchers should most appropriately use one, the other, or a combination of both approaches. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
8.
Few organizational change studies identify the aspects of change that are salient to individuals and that influence well-being. The authors identified three distinct change characteristics: the frequency, impact and planning of change. R. S. Lazarus and S. Folkman's (1984) cognitive phenomenological model of stress and coping was used to propose ways that these change characteristics influence individuals' appraisal of the uncertainty associated with change, and, ultimately, job satisfaction and turnover intentions. Results of a repeated cross-sectional study that collected individuals' perceptions of change one month prior to employee attitudes in consecutive years indicated that while the three change perceptions were moderately to strongly intercorrelated, the change perceptions displayed differential relationships with outcomes. Discussion focuses on the importance of systematically considering individuals' subjective experience of change. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
9.
Berg Cynthia A.; Skinner Michelle; Ko Kelly; Butler Jorie M.; Palmer Debra L.; Butner Jonathan; Wiebe Deborah J. 《Canadian Metallurgical Quarterly》2009,23(4):521
This study examined whether perceived coping effectiveness (PCE) was associated with better diabetes management and was higher when adolescents’ dyadic coping was matched to shared stress appraisals. There were 252 adolescents with Type 1 diabetes who completed stress and coping interviews where they appraised mothers’ and fathers’ involvement in stress ownership (mine, indirectly shared, directly shared with parent), in coping (uninvolved, supportive, collaborative, or controlling), and rated their effectiveness in coping. Adolescents completed assessments of depressive symptoms (Children’s Depression Inventory), self-care behaviors (Self-Care Inventory), and efficacy of disease management (Diabetes Self-Efficacy). Glycosylated hemoglobin levels were obtained from medical records. Higher PCE was associated with fewer depressive symptoms, self-care behaviors, and efficacy across age and, more strongly for older adolescents’ metabolic control. Appraisals of support or collaboration from parents were more frequent when stressors were appraised as shared. PCE was enhanced when dyadic coping with mothers (but not fathers) was consistent with stress appraisals (e.g., shared stressors together with collaborative coping). Stress and coping is embedded within a relational context and this context is useful in understanding the coping effectiveness of adolescents. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
10.
Wei Meifen; Heppner P. Paul; Ku Tsun-Yao; Liao Kelly Yu-Hsin 《Canadian Metallurgical Quarterly》2010,1(2):136
The purpose of our study was to explore: (a) the association between racial discrimination stress and depressive symptoms, and (b) how coping (e.g., individualistic/collectivistic and dispositional/situation-specific coping) attenuated or strengthened this association specifically among Asian Americans. Data were collected from 201 Asian Americans in a large Midwestern state university through an online survey. Results from a hierarchical regression indicated that racial discrimination stress significantly predicted depressive symptoms over and beyond perceived general stress and perceived racial discrimination. For the moderation effect, the simple effect analyses indicated that low utilization of reactive coping strategies and a high helpfulness rating of family support reduced the strength of association between racial discrimination stress and depressive symptoms. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
11.
The purpose of this article is to assist rehabilitation researchers in making decisions about the design and conduct of stress and coping research. The authors offer a selective review of the stress and coping literatures, with a focus on rehabilitation-specific work. The authors first address stress, focusing on different definitions and on how it relates to adaptation, and then consider coping, focusing on the levels at which coping operates, its relation to features of the situation, and its influence on adjustment. The authors urge researchers to collect additional data, including assessing changes over time, and to examine multiple aspects of stressful experiences to better capture the complexity of stress and coping processes. Researchers should specify the nature of the coping construct used, use assessment methods clearly linked to the facet of the coping construct being examined, and investigate specific mechanisms by which coping influences rehabilitation outcomes. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
12.
Matthews Gerald; Emo Amanda K.; Funke Gregory; Zeidner Moshe; Roberts Richard D.; Costa Paul T. Jr.; Schulze Ralf 《Canadian Metallurgical Quarterly》2006,12(2):96
Emotional intelligence (EI) may predict stress responses and coping strategies in a variety of applied settings. This study compares EI and the personality factors of the Five Factor Model (FFM) as predictors of task-induced stress responses. Participants (N = 200) were randomly assigned to 1 of 4 task conditions, 3 of which were designed to be stressful. Results confirmed that low EI was related to worry states and avoidance coping, even with the FFM statistically controlled. However, EI was not specifically related to task-induced changes in stress state. Results also confirmed that Neuroticism related to distress, worry, and emotion-focused coping, and Conscientiousness predicted use of task-focused coping. The applied utility of EI and personality measures is discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
13.
Dunkley David M.; Zuroff David C.; Blankstein Kirk R. 《Canadian Metallurgical Quarterly》2003,84(1):234
This study of university students (64 men and 99 women) examined both dispositional and situational influences of self-critical (SC) perfectionism on stress and coping, which explain its association with high negative affect and low positive affect. Participants completed questionnaires at the end of the day for 7 consecutive days. Structural equation modeling indicated that the relation between SC perfectionism and daily affect could be explained by several maladaptive tendencies associated with SC perfectionism (e.g., hassles, avoidant coping, low perceived social support). Multilevel modeling indicated that SC perfectionists were emotionally reactive to stressors that imply possible failure, loss of control, and criticism from others. As well, certain coping strategies (e.g., problem-focused coping) were ineffective for high-SC perfectionists relative to low-SC perfectionists. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
14.
Cabizuca Mariana; Marques-Portella Carla; Mendlowicz Mauro V.; Coutinho Evandro S. F.; Figueira Ivan 《Canadian Metallurgical Quarterly》2009,28(3):379
Objective: To estimate PTSD prevalence in parents of children with chronic illnesses or undergoing invasive procedures, and its association with higher risk of PTSD among parents. Methods: Sixteen studies reporting prevalence of PTSD in parents of children with chronic illnesses were identified through a systematic review in Pubmed, Web of Science, Pilots and PsycINFO databases. Main Outcome Measures: Pooled current PTSD prevalence was calculated for parents from these studies. Pooled PTSD prevalence ratios were obtained by comparing parents of children with chronic diseases with parents of healthy children. Meta-regression was used to identify variables that could account for the lack of homogeneity. Results: Pooled PTSD prevalence was 19.6% in mothers, 11.6% in fathers, and 22.8% in parents in general (p 相似文献
15.
Theraplay is a counseling approach that uses elements of play therapy to help children build better attachment relationships with others through attachment-based play. This article describes a practical approach for implementing Group Theraplay with children with Autism Spectrum Disorder (ASD), particularly those that are mainstreamed in a kindergarten classroom setting. The approach uses resources that are already in place in schools today, such as mental health professionals (e.g., school counselor, social worker, etc.) and teachers. Foundational Theraplay assumptions, therapeutic goals, empirical support, and implementation guidelines are provided. Comparative effectiveness research examining the use of Group Theraplay with this population in this setting versus the use of alternative therapeutic approaches is needed. To help guide future research in this needed area of outcomes investigation, several assessment instruments appropriate for clinical research use with this population are suggested. Ethical and cultural implications pertinent to the application of Group Theraplay for children with ASD also are discussed. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献
16.
This study investigated the relationship between two intrapersonal variables-- stressful life change events and reported coping strategies-- and high school completion status among early adolescents. The sample was comprised of 92 students (44 females and 48 males) who had completed questionnaires regarding the number and types of life change events they had experienced and the coping strategies they reported using during ninth grade. A 3-year follow-up study of these students was completed to determine whether they finished high school or reported dropping out. Discriminant analysis was used to build a prediction model and indicated that the coping factors of Social Activities and Seeking Professional Support significantly predicted high school dropout status, whereas Family Involvement was negatively related to this outcome. These findings are discussed in light of current research, and suggestions for future research are provided. Interventions that focus on the contextual variables related to family and peers are indicated, as is the need for school psychologists and other school mental health professionals to offer coping skills training. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献
17.
This cross-cultural research study aimed to explore the relationship of stress and coping with psychological illness or symptoms among university students in Canada and India. The predictor variables were stress (hassles and life experience), 8 ways of coping (Folkman & Lazarus, 1988), and selected personal-social variables, namely, locus of control, self-esteem, and social support. The criterion variables were 9 psychological symptoms of the Brief Symptom Inventory (BSI; Derogatis & Spencer, 1982). The results revealed that the Indian students reported more psychological symptoms compared to the Canadian students. Stepwise multiple-regression analyses also revealed considerable differences between the 2 samples with respect to the contribution of predictor variables in accounting for variance in the BSI scales. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
18.
The authors examined associations between a personal history of childhood maltreatment and the perceived stress and stress-coping styles of recently abstinent and treatment-engaged cocaine dependent adults. Fifty men and 41 women at an inpatient treatment and research facility were administered the short form of the Childhood Trauma Questionnaire (D. P. Bernstein & L. Fink, 1998; D. P. Bernstein et al., 2003), the Perceived Stress Scale (S. Cohen, T. Kamarck, & R. Mermelstein, 1983), and the COPE Questionnaire (C. S. Carver, M. R. Scheier, & J. K. Weintraub, 1989). Simple and multiple linear regression analyses were used to analyze relationships while adjusting for relevant covariates. Findings indicate that overall childhood maltreatment severity was significantly associated with greater perceived stress and greater use of avoidance stress-coping strategies. These findings suggest that having a history of childhood maltreatment may influence how recently abstinent cocaine dependent individuals experience and cope with stress. Stress and stress-coping focused interventions may be particularly indicated for cocaine dependent individuals with histories of childhood maltreatment. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
19.
Southwick Jason S.; Bigler Erin D.; Froehlich Alyson; DuBray Molly B.; Alexander Andrew L.; Lange Nicholas; Lainhart Janet E. 《Canadian Metallurgical Quarterly》2011,25(6):702
Objective: Memory functioning in children and adolescents ages 5–19 with autism (n = 50) and typically developing controls (n = 36) was assessed using a clinical assessment battery, the Test of Memory and Learning (TOMAL). Method: Participant groups were statistically comparable in age, nonverbal IQ, handedness, and head circumference, and were administered the TOMAL. Results: Test performance on the TOMAL demonstrated broad differences in memory functioning in the autism group, across multiple task formats, including verbal and nonverbal, immediate and delayed, attention and concentration, sequential recall, free recall, associative recall, and multiple-trial learning memory. All index and nearly all subtest differences remained significant even after comparing a subset of the autism group (n = 36) and controls that were matched for verbal IQ (p > .05). However, retention of previously remembered information after a delay was similar in autism and controls. Conclusions: These findings indicate that performance on measures of episodic memory is broadly reduced in autism, and support the conclusion that information encoding and organization, possibly due to inefficient cognitive processing strategies, rather than storage and retrieval, are the primary factors that limit memory performance in autism. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献
20.
Barker Erin T.; Hartley Sigan L.; Seltzer Marsha Mailick; Floyd Frank J.; Greenberg Jan S.; Orsmond Gael I. 《Canadian Metallurgical Quarterly》2011,47(2):551
Raising an adolescent or adult child with a developmental disability confers exceptional caregiving challenges on parents. We examined trajectories of 2 indicators of emotional well-being (depressive symptoms and anxiety) in a sample of primarily Caucasian mothers (N = 379; M age = 51.22 years at Time 1) of adolescent and adult children with an autism spectrum disorder (ASD; M age = 21.91 years at Time 1, 73.2% male). We also investigated within-person associations of child context time-varying covariates (autism symptoms, behavior problems, residential status) and maternal context time-varying covariates (social support network size and stressful family events) with the trajectories of emotional well-being. Data were collected on 5 occasions across a 10-year period. Average patterns of stable (depressive symptoms) and improved (anxiety) emotional well-being were evident, and well-being trajectories were sensitive to fluctuations in both child and maternal context variables. On occasions when behavior problems were higher, depressive symptoms and anxiety were higher. On occasions after which the grown child moved out of the family home, anxiety was lower. Anxiety was higher on occasions when social support networks were smaller and when more stressful life events were experienced. These results have implications for midlife and aging families of children with an ASD and those who provide services to these families. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献