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71.
Kevin Shafer Spencer L. James Jeffry H. Larson 《Journal of child and family studies》2016,25(4):1145-1154
Relationship quality, as measured by relationship satisfaction and stability, is important to understanding how happy a couple is and the chances their relationship will end. Prior research has linked two aspects of relationship self-regulation (RSR), effort and strategies to improve a relationship, to increased levels of satisfaction and stability, but has not yet examined if gender moderates this association. Our paper addresses how both aspects of RSR are associated with increases in satisfaction and stability for male and female partners using data from the RELATionship Evaluation Survey. In the sample of 8006 men and women in a variety of romantic unions, we find that both aspects of RSR are positively associated with both aspects of relationship quality, but that this association is stronger for women’s reports of satisfaction than men’s. Additionally, relationship effort has a slightly stronger association with stability for women than men. Both clinical and research applications of these findings are discussed. 相似文献
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The present study investigated whether the neural correlates for auditory feedback control of vocal pitch can be shaped by tone language experience. Event-related potentials (P2/N1) were recorded from adult native speakers of Mandarin and Cantonese who heard their voice auditory feedback shifted in pitch by −50, −100, −200, or −500 cents when they sustained the vowel sound /u/. Cantonese speakers produced larger P2 amplitudes to −200 or −500 cents stimuli than Mandarin speakers, but this language effect failed to reach significance in the case of −50 or −100 cents. Moreover, Mandarin speakers produced shorter N1 latencies over the left hemisphere than the right hemisphere, whereas Cantonese speakers did not. These findings demonstrate that neural processing of auditory pitch feedback in vocal motor control is subject to language-dependent neural plasticity, suggesting that cortical mechanisms of auditory-vocal integration can be shaped by tone language experience. 相似文献
75.
Growing evidence suggests that the underlying geometry of a visual image is an effective mechanism for conveying the affective meaning of a scene or object. Indeed, even very simple context-free geometric shapes have been shown to signal emotion. Specifically, downward-pointing V??s are perceived as threatening and curvilinear forms are perceived as pleasant. As these shapes are thought to be primitive cues for decoding emotion, we sought to assess whether they are evaluated as affective even without extended cognitive processing. Using an Implicit Association Test to examine associations between three shapes (downward- and upward-pointing triangles, circles) and pleasant, unpleasant, and neutral scenes, in two studies we found that participants were faster to categorize downward-pointing triangles as unpleasant compared to neutral or pleasant. These findings were specific to downward-pointing shapes containing an acute angle. The present findings support the hypothesis that simple geometric forms convey emotion and that this perception does not require explicit judgment. 相似文献
76.
Research indicates that groups perform best, and their members learn the most, when they solve problems with demonstrably correct solutions. These outcomes are often attributed to correct members demonstrating to incorrect members how to solve such problems. However, because few studies have directly observed group interaction (Moreland, Swanenburg, Flagg, & Fetterman, 2010), the extent to which correct members actually demonstrate problem solutions remains unclear. Assuming that groups are strategic and desire to solve problems both accurately and efficiently, we predicted that initially correct minorities would be more likely than initially correct majorities to demonstrate problem solutions. Results from two studies support this prediction, in the form of member behavioral intentions (Study 1) and observed group interaction processes (Study 2). Study 1 also highlights the role of confidence in this effect, while Study 2 reveals that demonstration is overall more likely when groups have a goal that encourages member learning. 相似文献
77.
D. Russell Crane Aaron L. Shaw Jacob D. Christenson Jeffry H. Larson James M. Harper Leslie L. Feinauer 《The American journal of family therapy》2013,41(5):357-373
In a review of literature on clinical licensure programs and certified mental health disciplines, no studies specifically compared didactic methods and clinical training standards for family-based interventions. Consequently, consumers and insurers of these services have no basis from which to evaluate the relative competency of each of the mental health disciplines in providing family-based interventions. This study used content analysis to examine the amount of family based training that is required by six core mental health disciplines (Clinical Psychology, Psychiatry, Psychiatric Nursing, Professional Counseling, Marriage and Family Therapy, and Social Work) in each of the 50 United States. Results indicate that a marriage and family therapist is required to have three times more family therapy coursework than any other professional mental health discipline. Also, before becoming licensed a marriage and family therapist, must complete 16 times more face-to-face family therapy hours than a mental health professional from any other discipline. Implications for consumers and practitioners are discussed. 相似文献
78.
Bret A. Boyer Susan J. Matour Kia B. Crittenden Kimberly A. Larson Jennifer Mayer Cox Darlene D. Link 《Journal of clinical psychology in medical settings》2013,20(2):173-185
Depression and posttraumatic stress (PTS) have been linked to medical/psychological outcomes following coronary artery bypass graft (CABG) surgery. This study assessed pre-surgical trauma history, PTS, and depression; and peri-surgical appraisals of fear, helplessness, and perceived life-threat among 110 patients. All CABGs were emergent, rather than elective, surgeries. In hierarchical multiple regressions, total severity score for pre-surgical PTS predicted fear regarding the cardiac event and the CABG, and perceived life-threat regarding the cardiac event and the CABG. Pre-surgical depression predicted perceived helplessness regarding the cardiac event and the CABG, and contributed to prediction of perceived life-threat. Trauma history contributed to prediction of fear and perceived helplessness regarding surgery (but not regarding the cardiac event necessitating surgery). When posttraumatic stress disorder diagnosis (PTSD) was entered, rather than total severity of PTS, PTSD did not predict any appraisals, and depression showed stronger prediction of fear, helplessness, and perceived life-threat than did PTSD. 相似文献
79.
In comparative anatomical studies of the shoulder, the humeral retractors are often grouped together as propulsive muscles, which are important in the propulsive stroke of the forelimb during quadrupedal locomotion. Electromyographic (EMG) analyses of these muscles in opossums, cats, and dogs in general have confirmed such conclusions. An EMG study of chimpanzee shoulder muscles during knuckle-walking found, however, that the humeral retractors are either inactive or perform a function unrelated to propulsion (Larson & Stern, 1987). This contrast in muscle recruitment patterns between chimpanzees and more “typical” mammalian quadrupeds was attributed to the derived morphology of the chimpanzee shoulder. The present study examines the activity patterns of the humeral retractors in the vervet monkey, a primate more closely resembling nonprimate mammals in its shoulder morphology. The results of this EMG analysis show that despite the significant differences in anatomy between chimpanzees and vervets, the two species display very similar muscle recruitment patterns during quadrupedalism, and there is evidence for this same pattern in other species of primates. These differences in muscle activity patterns between primates and nonprimate mammals may be related to changes in the neurological control of locomotion in primates due to the evolutionary development of manipulative abilities in the primate forelimb. 相似文献
80.
Christine L. Larson Arielle R. Baskin-Sommers Daniel M. Stout Nicholas L. Balderston John J. Curtin Douglas H. Schultz Kent A. Kiehl Joseph P. Newman 《Cognitive, affective & behavioral neuroscience》2013,13(4):757-770
Psychopathic behavior has long been attributed to a fundamental deficit in fear that arises from impaired amygdala function. Growing evidence has demonstrated that fear-potentiated startle (FPS) and other psychopathy-related deficits are moderated by focus of attention, but to date, no work on adult psychopathy has examined attentional modulation of the amygdala or concomitant recruitment of relevant attention-related circuitry. Consistent with previous FPS findings, here we report that psychopathy-related differences in amygdala activation appear and disappear as a function of goal-directed attention. Specifically, decreased amygdala activity was observed in psychopathic offenders only when attention was engaged in an alternative goal-relevant task prior to presenting threat-relevant information. Under this condition, psychopaths also exhibited greater activation in selective-attention regions of the lateral prefrontal cortex (LPFC) than did nonpsychopaths, and this increased LPFC activation mediated psychopathy’s association with decreased amygdala activation. In contrast, when explicitly attending to threat, amygdala activation did not differ in psychopaths and nonpsychopaths. This pattern of amygdala activation highlights the potential role of LPFC in mediating the failure of psychopathic individuals to process fear and other important information when it is peripheral to the primary focus of goal-directed attention. 相似文献