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161.
According to Brehm's intensity of emotion theory, if an emotion has motivational properties, its intensity should be non-monotonically affected by factors similar to those determining the intensity of motivational states. These factors are called deterrents. In the case of emotion, one category of deterrents consists of factors that can potentially interfere with feeling the emotion, such as reasons for not feeling the emotion. Two experiments were carried out to examine whether happiness is a motivational state and, thus, if its intensity is non-monotonically determined by the importance of reasons for not feeling happy. We expected happiness to be reduced by a low importance reason for not feeling happy, to remain high in the presence of a moderately important reason, and to be reduced or eliminated by a very important reason. Both experiments supported the cubic function that results from these expectations, and when the results of the two studies were combined, each of the individual legs of the cubic function was found to be reliable along with the cubic function itself. The theoretical implications of these results are discussed. 相似文献
162.
Looking away from an interlocutor's face during demanding cognitive activity can help adults and children answer challenging mental arithmetic and verbal-reasoning questions (Glenberg, Schroeder, & Robertson, 1998; Phelps, Doherty-Sneddon, & Warnock, 2006). While such “gaze aversion” (GA) is used far less by 5-year-old school children, its use increases dramatically during the first years of primary education, reaching adult levels by 8 years of age (Doherty-Sneddon, Bruce, Bonner, Longbotham, & Doyle, 2002). Furthermore, GA increases with increasing mental demands, with high levels signalling that an individual finds material being discussed challenging but remains engaged with it (Doherty-Sneddon et al., 2002; Doherty-Sneddon & Phelps, 2005). In the current study we investigate whether patterns of gaze and gaze aversion during children's explanations can predict when they are in states of transient knowledge (Karmiloff-Smith 1992; Goldin-Meadow, Kim, & Singer, 1999). In Study 1, thirty-three 6-year-old children completed a balance beam task (Pine & Messer, 2000). Children who improved the representational level of their explanations (Karmiloff-Smith, 1992) of this task with training used more GA than those who did not. Practical implications for teaching and for recognizing transient knowledge states are discussed. In Study 2, fifty-nine 6-year-olds took part and completed a “Time Task” along with periodic teaching intervention to improve their comprehension of telling the time. Some children improved immediately, whereas others did so more gradually. The gradual improvers showed the highest levels of GA, particularly when they were at an intermediate level of performance. 相似文献
163.
The authors note that Freud's clinical struggle with the sadomasochism of his patients led directly to his theory of the superego, which in turn affected his ideas on sadomasochism. The authors use their dual-track model of two systems of self-regulation—the “closed,” sadomasochistic, omnipotent system and the “open,” competent, loving, reality-attuned system—to trace the origins, development, and functions of the “closed” and “open” superego. They suggest that the application of this model will help restore the importance of the superego in psychoanalytic theory and technique, and they provide clinical illustrations from the analysis of an older adult. 相似文献
164.
Exciting research that has surfaced from a host of neuroscience laboratories is presented, and the assumption that they have little to offer human science considered. This includes the sensory substitution work of Bach-y-Rita (1967), as well as the phantom pain hypothesis of Ramachandran (2011). These studies are considered atop the theoretical and meta-analytical work in the field of neuropsychiatry by McGilchrist (2009). McGilchrist's inquiry into split-brain patients has resuscitated the once-dubious debate regarding hemispheric differences in the brain. By considering the latter in light of the evidence of neuroplasticity, global differences in right- or left-brain preference may be understood as analogous and reciprocally influential to patterns of thinking. This dynamic relationship between experience and the brain requires a reconsideration of the status of neuroscience as an exclusively reductive enterprise. Indeed, the laboratories seem to be producing results that have become increasingly difficult to reconcile with their biologically reductive commitments. While the neuroscientists are busy sorting out their results, those who do not share said commitments are free to enjoy the implications these results suggest. 相似文献
165.
Jack M Fletcher 《Child neuropsychology》2013,19(1):81-86
This commentary discusses conceptual and methodological issues in the assessment of attention in children. The five articles in this special issue are important advances in the study of attention in children with brain-related disorders. They provide important guidelines for future studies in this area: specification of the underlying model of attention, selection of tasks according to the model, and the use of multiple tasks in well-defined clinical populations. 相似文献
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168.
Petar Milojev Danny Osborne Lara M. Greaves Fiona Kate Barlow Chris G. Sibley 《Journal of research in personality》2013,47(6):936-944
We assessed the stability of a short-form six-factor personality measure over a one-year period in a large national probability sample (N = 4289). Personality was assessed using the Mini-IPIP6—a short-form measure assessing Extraversion, Agreeableness, Conscientiousness, Neuroticism, Openness to Experience, and Honesty-Humility. Standardized estimates calculated using Bayesian Structural Equation Modelling (BSEM) indicated that all six personality dimensions were extremely stable. An alternative model using Maximum Likelihood estimation, in which residual item variances were associated over repeated assessments, yielded similar findings. These results highlight the stability of personality in the general population, even when assessed using short-form scales. The use of Bayesian models to examine the stability of personality and their application for study of change in specific developmental periods is discussed. 相似文献
169.
We estimate a series of multivariate logistic regression models specifying the effects of gender and other variables on the initiation and escalation of alcohol and other substance use/abuse in a sample of young adults from a general population. After controlling for race, ethnicity, father's education, and a tendency to over‐ or underendorse statements, effects of gender on circumstances surrounding initiation/escalation of binge drinking, marijuana use, and use of other illicit drugs were observed to be congruent with the literature on gender‐related sociodevelopmental processes and empirical studies of the circumstances surrounding substance use. Among substance users/abusers, gender was implicated in self‐reports of the relevance of peer influence, needs to enhance self‐importance and a sense of power, conflictive consequences, sensation‐seeking, and reduction of distress in the processes surrounding initiation and escalation of use. 相似文献
170.
Abstract Urinary incontinence is a common problem in psychiatric settings, particularly among psychogeriatric patients. In view of the known diuretic action of caffeine, the present study assessed the effect of tea and coffee consumption on level of incontinence in selected psychogeriatric inpatients. A total of 14 patients participated in the study which employed a combined “withdrawal” and “multiple-baseline across subjects” design to examine the effect of alternating phases of caffeine exposure and abstinence on frequency of daytime and nighttime incontinence. Incontinence levels were significantly reduced during periods of caffeine abstinence relative to periods of chronic caffeine exposure. The hypothesis that observed reductions in incontinence may have been due to accompanying reductions in fluid intake was examined but not supported. 相似文献