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111.
112.
The purpose of this study was twofold: to determine (1) the degree to which specific qualities of maternal touch may contribute to the low birth weight infant's emotional and behavioural problems as well as social adaptation, and (2) the relationship between maternal touch and a mother's other caregiving behaviour. The sample included 114 socioculturally diverse infants and their mothers who were videotaped during an infant feeding when the baby was 3 months old. This videotape was analysed to assess dimensions of mother–infant interaction, including maternal touch. Data on perinatal risk and the mother's acceptance versus rejection of the infant were also acquired. Social adaptation and emotional/behavioural problems were measured when the child was 2 years of age. Hierarchical regression analyses indicated that maternal touch accounted for 15% of the variance in the likelihood of a child having emotional/behavioural problems at age 2. Children who received more nurturing touch had significantly fewer internalizing problems (such as depression) while children receiving both more frequent touch and harsh touch had more externalizing problems (such as aggressive behaviour). Infants who were less responsive to their caregivers were especially at risk of developing aggressive/destructive behaviour as a result of frequent touch. But less responsive infants also appeared to benefit most from greater use of diverse types of maternal touch, accounting for 6% of the variance in superior adaptive behaviour at age 2. Nurturing touch was the only quality that showed even a modest relationship to other caregiving behaviour, suggesting that touch may play a distinct role in the infant's psychosocial development. Copyright © 2001 John Wiley & Sons, Ltd.  相似文献   
113.
We present two bilingual patients without language disorders in whom involuntary language switching was induced. The first patient switched from Dutch to English during a left-sided amobarbital (Wada) test. Functional magnetic resonance imaging yielded a predominantly left-sided language distribution similar for both languages. The second patient switched from French to Chinese during intraoperative electrocortical stimulation of the left inferior frontal gyrus. We conclude that the observed language switching in both cases was not likely the result of a selective inhibition of one language, but the result of a temporary disruption of brain areas that are involved in language switching. These data complement the few lesion studies on (involuntary or unintentional) language switching, and add to the functional neuroimaging studies of switching, monitoring, and controlling the language in use.  相似文献   
114.
The present research examined bystanders' reactions to uncivil behaviors. We tested a proposed mediator of the effect by which bystanders are more likely to exert social control over in‐group compared to out‐group members. Participants were asked to report their likely reaction if they were to witness a woman throwing a plastic bottle into a flowerbed. Participants reported that they were more likely to express their disapproval to the woman if she was an in‐group rather than an out‐group member. This effect was mediated by the moral emotions that participants expected the woman to feel if they were to intervene: Participants expected the woman to feel more embarrassment and shame when she was an in‐group member, and this explained why they were more likely to exert social control toward an in‐group member than an out‐group member. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   
115.
Emotional reactivity and regulation behaviors were compared in infants born extremely low gestational age (ELGA) and very low gestational age (VLGA) during the still-face procedure. Infants born ELGA demonstrated greater emotional reactivity and displayed less frequent gaze avoidance, more frequent gestures, and more self-comforting behaviors.  相似文献   
116.
Prior research establishes that consumers are averse to extreme options, but what does a “moderate” option look like in the context of choices among bundles of items, such as investment portfolios or product assortment packs? We propose that for bundles, two paths to creating risk and reward balance exist: a “bundle‐of‐pure‐moderation” with all moderate‐risk–moderate‐reward (moderate RR) components and a “bundle‐of‐extremes,” composed of equal numbers of extreme high‐risk–high‐reward (high RR) and low‐risk–low‐reward (low RR) components. We show that consumers have stronger preference for the balanced bundle when composed of a bundle‐of‐extremes rather than a bundle‐of‐pure‐moderation, even when equated on expected value, a phenomenon we term “the aggregated extremes effect.” This effect occurs across different choice set configurations and across multiple domains. Additionally, this effect is eliminated among consumers who view the high RR and low RR components as incompatible, as this undermines the perceived attractiveness of the bundle‐of‐extremes. Finally, this effect is also eliminated by exposing consumers to a depiction of potential outcomes, such that consumers can better perceive the risk reduction upside of a bundle‐of‐pure‐moderation.  相似文献   
117.
Overconsumption of sugary drinks is linked with obesity. These beverages have been the target of recent public health policies, and, simultaneously, some firms have altered their pricing of such beverages, including charging the same price for all beverage sizes (“any‐size‐same‐price” pricing). We compare the effect of any‐size‐same‐price pricing versus standard pricing on soft drink beverage size choices and further explore the effect of this firm lever under different health‐related policy situations. Overall, we show that any‐size‐same‐price pricing increases consumers’ focus on the value of getting a good financial deal and thereby increases beverage size selections. Further, the allure of any‐size‐same‐price pricing prevents calorie postings from successfully reducing choice of larger sizes as occurs under standard pricing. However, a more graphic health intervention can reduce the appeal of larger sizes under any‐size‐same‐price pricing. Finally, the findings are not moderated by diet versus nondiet beverage selections, indicating that consumers do not perceive the value of larger sizes under any‐size‐same‐price pricing to come from getting more calories. We conclude by discussing how this work can improve the design of public health nutrition policies.  相似文献   
118.
Rebecca was a 2 1/2 -year-old Caucasian female who was brought to the Infant Psychiatry Clinic by her 28-year-old widowed mother. Her mother's chief concern was around parenting issues as well as how to explain to Rebecca the death of her father. This loss occurred when Rebecca was 6 months old and was a source of great pain and unresolved grief to her mother. Central to this case was the chaotic history of Rebecca's mother, who was a victim of incest from the time she was 13 until she was 23 years old. Both of her parents struggled with chronic alcoholism during much of her childhood. It appeared that a factor precipitating the mother's request for help was her struggle to move out of her own mother's home. This outpatient Infant Clinic case involved two primary goals: (1) the assessment of the parent-child relationship and (2) the development of confidence in this “good enough” mother. Vitally important to the process of treatment was the mother's modulation of timing and frequency of sessions. The issue of pacing was carefully monitored as this mother could have been overwhelmed by delving precipitously into her incestuous history. The use of a structured videotape interview to address mother-child interaction and parenting issues was particularly helpful. Referral to an AlAnon group provided the mother with social support as she separated herself from her alcoholic mother and moved toward autonomy in her own parenting role.  相似文献   
119.
BACKGROUND: Recent research has supported the premise that performance conditions characterized by social-evaluative threat, in which an aspect of the self could be judged by others, are associated with cortisol responses. However, it remains unclear whether this effect is due to negative social evaluation per se or simply the presence of another during a performance situation. Method: In the present study, 89 undergraduates delivered a speech in 1 of 3 conditions: in front of an evaluative audience panel (social-evaluative threat [SET]), in the presence of an inattentive confederate (PRES), or alone in a room (non-SET). RESULTS: Consistent with hypotheses, participants in the SET condition demonstrated a significant cortisol response, while those in the non-SET and PRES conditions did not show increases in this hormone. Further, participants in the SET condition who reported greater posttask levels of self-conscious cognitions and emotions demonstrated the greatest increases in cortisol. CONCLUSION: These findings suggest that the mere social presence of others is not driving the changes in cortisol observed under social-evaluative threat; instead, explicit negative social evaluation may be responsible for increases in this health-relevant physiological parameter.  相似文献   
120.
OBJECTIVE: The purpose of this study was to determine possible relations between the quality and amount of children's sleep and cortisol in healthy children. DESIGN: Children's sleep was monitored with actigraphs for 7 nights. Children came to the laboratory to provide saliva samples, which were used to assess cortisol. Children reported on their sleepiness and sleep/wake problems. Sixty-four healthy children participated (M = 8.75 years; SD = .55). MAIN OUTCOME MEASURES: Self-reported sleepiness and sleep/wake problems, actigraphy-measured total sleep minutes, sleep efficiency, minutes awake after sleep onset, and sleep activity, and afternoon cortisol levels. Results: After controlling for demographic variables and child characteristics, higher levels of cortisol were related to increased subjective sleep problems and objective measures of shorter sleep duration and poorer sleep quality. CONCLUSION: These findings are of importance for understanding critical facets of children's health and well-being, and are noteworthy given the high prevalence of sleep disruptions in otherwise normally developing children in the United States.  相似文献   
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