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Multiple Sclerosis (MS) is rare in children. Little research exists regarding emotional and behavioral disorders in childhood-onset MS, despite the occurrence of such problems in adults with MS. This paper describes the cognitive and behavioral characteristics of a boy diagnosed with MS at age 9 and mood disorder at age 10. He displayed no cognitive or behavioral problems prior to the onset of physical symptoms of MS. Three years after diagnosis, this child showed persistent problems with speed of processing, visual-motor skills, and parent and teacher-reported executive functioning. In addition, he had difficulties with emotional lability, behavioral disinhibition, depression, and social interaction. As with adults, children with MS may be at increased risk for mood disorder compared to their peers. Mood disorders in children with MS are likely to be multiply determined, although the specific causal mechanisms are unknown. 相似文献
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Synthese - It is a familiar feature of our affective psychology that our moods ‘crystalize’ into emotions, and that our emotions ‘diffuse’ into moods. Providing a detailed... 相似文献
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The reciprocal nature of the relationship between depression and personality traits (e.g., self-esteem, neuroticism) is still elusive (e.g., vulnerability and scar models). The aim of this study was to examine the longitudinal reciprocal effects between self-esteem and depressive mood in older adults. 757 participants aged 64–97 years assessed 4 times over a six-year period. Cross-lagged models were estimated using SEM. Our findings showed a relative stability over a six-year period of both self-esteem and depressive mood. There were no cross-lagged reciprocal effects between self-esteem and depressive mood over time, thereby rejecting both vulnerability and scar models. It means that self-esteem and depressive mood do not predate each other in old age. These results suggest a developmental phenomenon in which self-esteem and depressive mood follow two parallel and stable developmental trajectories through old age. 相似文献
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Matthew Fuller-Tyszkiewicz Tanya Karvounis Rachel Pemberton Linda Hartley-Clark Ben Richardson 《Motivation and emotion》2017,41(4):510-521
This study tests relative contributions and time-course of proposed risk/protective factors (e.g., stress, coping, and lack of social interactions) for influencing depressed mood states in daily life. Seventy-three participants completed baseline measurement of major depressive disorder symptomatology, followed by smartphone app-based monitoring of momentary experiences of depressed mood and risk/protective factors for 7 days. All predictors had deteriorating impacts on mood as lag increased, and the optimal lag appears to be less than 120 min. Linear decay in effect sizes was found for physical activity, social interaction, and tiredness, whereas exponential decline in effect sizes was found for stress and coping ability. Stress, coping, and depressed mood at the prior time-point were the best predictors of subsequent mood. These effects did not differ as a function of trait depressive symptom severity. Findings highlight the influence of spacing of assessments in identification and magnitude of predictors of mood states, and provide insights into key drivers of change in mood and their time-course. 相似文献
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Recent studies have reported that depression is strongly associated with perceptions of defeat and entrapment, and have proposed that such perceptions are central features of depression. This study used experimental mood induction procedures to investigate the putative causal relationship between perceptions of defeat/entrapment and depressed mood. Two groups of female undergraduate volunteers (n = 16) completed visual analogue mood scales, as well as Defeat and Entrapment scales, before and after either a negative or a positive musical mood induction procedure (MIP). Scores on the Defeat and Entrapment Scales were significantly correlated with scores on the Beck Depression Inventory (BDI). The negative MIP caused a worsening of mood and significantly increased perceptions of defeat and entrapment, particularly internal entrapment. The positive MIP caused a small but significant improvement in mood, and significantly decreased defeat scores. Individuals with elevated BDI or internal entrapment scores prior to the negative MIP showed the greatest increases in internal entrapment after the negative mood induction. The results demonstrate that induction of a depressed mood increases perceptions of defeat and entrapment, and suggest that, in the case of internal entrapment, this effect increases with the initial level of depression or entrapment. 相似文献
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In this study we evaluate the evolutionary hypothesis that depressed states are associated with more adaptive reasoning about social risks, such as defeat or rejection. A total of 78 women were administered one of two mood inductions (depressed vs. neutral), followed by four Wason selection reasoning tasks (truth-detection, cheater-detection, and two social risk tasks addressing attachment and social competition risks). Those in the depressed mood condition gave significantly more correct responses on a task requiring participants to reason about social competition. There were no significant differences on performance for the other reasoning tasks between the two mood induction conditions. Furthermore, measures of two dimensions of depression prone personality (sociotropy and autonomy) were associated with less adaptive reasoning about social risks. These results suggest that mildly depressed states may indeed facilitate adaptive reasoning within certain domains, whereas vulnerability to depression may be associated with a relative impairment in reasoning about social risks. 相似文献
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Uzma S. Rehman Jessica Ginting Jackson A. Goodnight 《Behaviour research and therapy》2010,48(2):97-105
Although research has consistently demonstrated an association between depression and negative marital interactions, it remains unclear whether marital behaviors are specifically associated with depression, above and beyond the effects of a troubled marital relationship. Past research investigating this question has produced inconsistent results. In the present study, we re-examine this question and suggest that one possible reason for past inconsistencies is that across different investigations, samples may have differed in the acute mood state of the depressed partner. It is possible that the marital communication behaviors associated with depression only become evident during acute sad mood states. Seventy-one heterosexual couples who varied on marital satisfaction levels and wife depressive symptoms were videotaped during two marital problem-solving discussions, one of which was preceded by a sad mood induction for the wife. As predicted, results revealed a unique relationship between negative communication patterns and depressive symptoms only when wives had received a sad mood induction. Findings are discussed in light of interpersonal theories of depression. 相似文献
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Sinuosity is a measure of how much a travelled pathway deviates from a straight line. In this paper, sinuosity is applied to the measurement of mood. The Affect Grid is a mood scale that requires participants to place a mark on a 9 x 9 grid to indicate their current mood. The grid has two dimensions: pleasure-displeasure (horizontal) and arousal-sleepiness (vertical). In studies where repeated measurements are required, some participants may exaggerate their mood shifts due to faulty interpretation of the scale or a feeling of social obligation to the experimenter. A new equation is proposed, based on the sinuosity measure in hydrology, a measure of the meandering of rivers. The equation takes into account an individual's presumed tendency to exaggerate and meander to correct the score and reduce outliers. The usefulness of the equation is demonstrated by applying it to Affect Grid data from another study. 相似文献
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In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project we examined the relationship between chronicity of depression and personality disorders. Three hundred and eighty-five depressed outpatients were evaluated with semi-structured interviews. Duration of depression was analyzed as a continuous variable, and by subdividing patients by the DSM-IV (APA, 1994) chronic specifier (i.e., more or less than 2 years). Two separate regression analyses addressed the association between major depressive episode duration and each of the ten personality disorders found on Axis II. Although there was some difference between particular personality disorders associated with the two indicators of depressive duration, the results of the regression analyses indicate that the chronicity of depression is associated with personality disorders. 相似文献
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The role of individuals' affective state on information processing and decision making has attracted the attention of researchers in the social sciences. Building on the findings reported in the literature, the authors examine the effects of mood on marketing practice. Implications for advertising practices as well as the potential manipulation of elements of the physical store/retail environment (atmospherics) in which consumers operate in order to affect behaviour are discussed. Copyright © 2004 Henry Stewart Publications. 相似文献
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The frequency and characteristics of involuntary autobiographical memories were compared in 25 stable dysphoric and 28 non-dysphoric participants, using a new laboratory-based task (Schlagman & Kvavilashvili, 2008). Participants detected infrequent target stimuli (vertical lines) in a simple vigilance task and recorded any involuntary autobiographical memories that came to mind, mostly in response to irrelevant words presented on the screen. Dysphoric participants reported involuntary memories as frequently and as quickly as non-dysphoric participants and their memories were not repetitive intrusive memories of negative or traumatic events. Additional content analysis showed that dysphoric participants did not recall more memories of objectively negative events (e.g., accidents, illnesses, deaths) than non-dysphoric participants. However, significant group differences emerged in terms of a mood congruency effect whereby dysphoric participants rated their memories as more negative than non-dysphoric participants. Moreover, the proportion of negatively rated involuntary memories was related to lower mood ratings at the end of the session in the dysphoric but not in the non-dysphoric group. Finally, groups did not differ on several memory characteristics such as vividness, specificity (high in both groups) and rates of rehearsal (low in both groups). Theoretical and practical implications of these findings for research on depression and autobiographical memory are discussed. 相似文献
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Kahler CW Brown RA Ramsey SE Niaura R Abrams DB Goldstein MG Mueller TI Miller IW 《Journal of abnormal psychology》2002,111(4):670-675
Negative mood, depressive symptoms, and major depressive episodes (MDEs) were examined in 179 smokers with a history of major depression in a trial comparing standard smoking cessation treatment to treatment incorporating cognitive-behavioral therapy for depression (CBT-D). Early lapses were associated with relatively large increases in negative mood on quit date. Mood improved in the 2 weeks after quit date among those returning to regular smoking but not among those smoking moderately. Continuous abstinence was associated with short- and long-term reductions in depressive symptoms. MDE incidence during follow-up was 15.3% and was not associated with abstinence. Unexpected was that CBT-D was associated with greater negative mood and depressive symptoms and increased MDE risk. Results suggest complex bidirectional associations between affect and smoking outcomes. 相似文献
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Juan J. Rahona Susana Ruiz Fernández Bettina Rolke Carmelo Vázquez Gonzalo Hervás 《Cognition & emotion》2013,27(7):1328-1337
A dysfunction in the regulation of negative mood states is one of the core symptoms of depression. Research has found that levels of depression are associated with the intensity of the mood-regulation deficit. The present study aimed to explore the role the body plays in mood-regulation processes. More specifically, we studied whether head movements can influence mood persistence in dysphoric states. Subsequent to a sad-mood induction, participants were presented with a set of positive pictures immediately after performing either vertical (i.e., nodding) or lateral (i.e., shaking) head movements. We considered changes in mood from before to after the experimental task as an index of the effectiveness of mood regulation. As expected, the results showed that higher initial levels of depressive symptoms were associated with greater persistence of sad mood. More importantly, this association was present in participants who shook their heads, but not in those who nodded. These results show that body movements can contribute to mood-regulation processes, thus expanding our knowledge of the psychopathology of mood disorders. 相似文献
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A T Konkle C Bielajew G Fouriezos A Thrasher 《Revue canadienne de psychologie expérimentale》2001,55(3):253-260
Thresholds determined from the frequency of pulses and the current for rewarding brain stimulation were obtained from rats with lateral hypothalamic electrodes. The threshold, defined as the frequency or current corresponding to one-half the maximum response rate, was interpolated from reward summation functions. Daily trials of both ascending and descending sequences of frequency and current yielded no significant difference between order of presentation. While there was more variability in the maximum response rates across the sessions, neither frequency- nor current-based threshold evaluations yielded significant rate effects. Our findings suggest that the threshold procedure is generally not influenced by the sequence of delivery of stimulus values and, thus, may be regarded as a reliable measure of the reinforcing properties of brain-stimulation reward. 相似文献
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This study was designed to determine the influence of crying-related variables and country characteristics on mood change after crying. It was hypothesized that mood improvement would be positively associated to crying frequency, Individualism-Collectivism, and the extent of gender empowerment in a country. Masculinity-Femininity and shame were expected to have a negative relation with mood change. Self-report data were collected in 30 countries (1680 male and 2323 female students). Although bivariate associations yielded inconsistent results, in a regression analysis Masculinity-Femininity, national income, shame, and crying frequency emerged as significant predictors of mood change, all in the anticipated direction. The results suggest that how one feels after a crying episode depends on how common crying is in one's culture and on general feelings of shame over crying. It also seems that (perceptions of) role patterns may play an important part in the experience of mood change. 相似文献
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The question as to whether humans perceive, remember, or cognize psychological items simultaneously (i.e., in parallel) or
sequentially (i.e., serially) has been of interest to philosophers and psychologists since at least the 19th century. The
advent of the information-processing approach to cognition in the 1960s reopened the inquiry, initiating a flood of experiments
and models in the literature. Surprisingly for so elemental an issue, persuasive experimental tests have, until recently,
proven rather elusive. Several decades of theoretical, methodological, and experimental effort, propelled and shaped by a
meta-theoretical perspective, are leading to powerful strategies for assessing this and related cognitive issues. The present
article reviews the theoretical and empirical history of these inquiries and details situations in which decisive experimental
tests are possible. 相似文献