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31.
Taylor ZE Widaman KF Robins RW Jochem R Early DR Conger RD 《Journal of family psychology》2012,26(1):133-139
Dispositional optimism is believed to be an important psychological resource that buffers families against the deleterious consequences of economic adversity. Using data from a longitudinal study of Mexican-origin families (N = 674), we tested a family stress model specifying that maternal dispositional optimism and economic pressure affect maternal internalizing symptoms, which, in turn, affects parenting behaviors and children's social adjustment. As predicted, maternal optimism and economic pressure had both independent and interactive effects on maternal internalizing symptoms, and the effects of these variables on changes over time in child social adjustment were mediated by nurturant and involved parenting. The findings replicate and extend previous research on single-parent African American families (Taylor, Larsen-Rife, Conger, Widaman, & Cutrona, 2010), and demonstrate the generalizability of the positive benefits of dispositional optimism in another ethnic group and type of family structure. 相似文献
32.
Objective: To examine the feasibility, safety, and acceptability of a manualized protocol of occupational therapy using sensory integration principles for children with autism. Methods: Ten children diagnosed with autism spectrum disorder ages 4-8 years received intensive occupational therapy intervention using sensory integration principles following a manualized protocol. Measures of feasibility, acceptability and safety were collected from parents and interveners, and fidelity was measured using a valid and reliable fidelity instrument. Results: The intervention is safe and feasible to implement, acceptable to parents and therapist, and therapists were able to implement protocol with adequate fidelity. These data provide support for implementation of a randomized control trial of this intervention and identify specific procedural enhancements to improve study implementation. 相似文献
33.
Haley Moss Dillon Lora Elizabeth Adair Zhe Wang Zoe Johnson 《Personality and individual differences》2013
Life history theory explains how individuals decide to invest their limited resources, which involves several trade-offs. Particularly relevant to the current work, individuals can choose to invest in current or delayed reproduction (a slow life history strategy), which implicates a trade-off between the quantity and the quality of one’s offspring. Choosing to delay reproduction allows for increased self-investment, and previous research has demonstrated that traits requiring self-investment are related to higher mate value. As such, the current study hypothesizes that slow life history strategy will predict high personal mate value and high levels of partner mate-value within heterosexual partnerships. Similarly, those with a slow life history strategy should display fewer tendencies toward mate-settling. The current work employs both subjective and objective measures of mate value within mateships to investigate these hypothesized relationships. As hypothesized, significant positive relationships among life history and mate value were detected, suggesting that a slower life history strategy corresponds to high ratings of mate value for both self and partner. Also, life history strategy is a significant predictor of subjective, objective, and Mate Value Inventory ratings of partner and self. Further implications and potential future works are discussed. 相似文献
34.
Sander Nieuwenhuis Bernet M. Elzinga Priscilla H. Ras Floris Berends Peter Duijs Zoe Samara Heleen A. Slagter 《Brain and cognition》2013
Recent research has shown superior memory retrieval when participants make a series of horizontal saccadic eye movements between the memory encoding phase and the retrieval phase compared to participants who do not move their eyes or move their eyes vertically. It has been hypothesized that the rapidly alternating activation of the two hemispheres that is associated with the series of left–right eye movements is critical in causing the enhanced retrieval. This hypothesis predicts a beneficial effect on retrieval of alternating left–right stimulation not only of the visuomotor system, but also of the somatosensory system, both of which have a strict contralateral organization. In contrast, this hypothesis does not predict an effect, or a weaker effect, on retrieval of alternating left–right stimulation of the auditory system, which has a much less lateralized organization. Consistent with these predictions, we replicated the horizontal saccade-induced retrieval enhancement (Experiment 1) and showed that a similar retrieval enhancement occurs after alternating left–right tactile stimulation (Experiment 2). Furthermore, retrieval was not enhanced after alternating left–right auditory stimulation compared to simultaneous bilateral auditory stimulation (Experiment 3). We discuss the possibility that alternating bilateral activation of the left and right hemispheres exerts its effects on memory by increasing the functional connectivity between the two hemispheres. We also discuss the findings in the context of clinical practice, in which bilateral eye movements (EMDR) and auditory stimulation are used in the treatment of post-traumatic stress disorder. 相似文献
35.
Thanujeni Pathman Zoe Samson Kevin Dugas Roberto Cabeza Patricia J. Bauer 《Memory (Hove, England)》2013,21(8):825-835
Episodic and autobiographical memory are clearly related, yet in both the adult and developmental literatures it is difficult to compare them because of differences in how the constructs are assessed, including differences in content, levels of control, and time since experience. To address these issues, we directly compared children's and adults’ autobiographical and episodic memory using the same controlled paradigm. Participants engaged in a photo-taking activity in a museum (autobiographical encoding) and viewed others’ photographs of the same museum exhibits (episodic encoding). At test, participants classified photos as ones they took, viewed, or novel. In the autobiographical condition older children and adults performed similarly; younger children's performance was lower than adults’. In contrast, in the episodic condition both groups of children performed more poorly than adults. The findings suggest the developmental primacy of autobiographical relative to episodic memory, and that traditional episodic tasks may underestimate older children's declarative memory abilities. 相似文献
36.
This study sought to examine the effect of high school gender composition on eating disorder symptomatology and attitudes of female Australian university students. We compared female students who had previously attended single sex (n?=?52) or coeducational (n?=?43) high schools on measures of eating disorder symptomatology, role concerns, figure preference and social comparison so as to examine the effect of high school gender composition on these measures. Importantly, the groups compared here were not significantly different in age, body mass index, socioeconomic status, or whether they had previously sought advice about their weight. Contrary to predictions based on previous research, there were no significant differences between the groups on eating disorder symptomatology, role concern, or social comparison measures. However, students who had previously attended single sex schools endorsed significantly thinner figure preferences overall, suggesting that school environment was an important cultural factor in the development of aspiration towards a thin idea. Additionally, both groups perceived their current figure to be larger than the figure they perceived as most attractive. Our findings provide mixed support for the notion that high school gender composition impacted on the eating-related behaviour and attitudes of university students. Methodological differences that may account for the discrepancies between the findings of the current study and those of earlier work are discussed. Further research including longitudinal studies that employ larger sample sizes is required to clarify these findings. 相似文献
37.
Episodic and autobiographical memory are clearly related, yet in both the adult and developmental literatures it is difficult to compare them because of differences in how the constructs are assessed, including differences in content, levels of control, and time since experience. To address these issues, we directly compared children's and adults' autobiographical and episodic memory using the same controlled paradigm. Participants engaged in a photo-taking activity in a museum (autobiographical encoding) and viewed others' photographs of the same museum exhibits (episodic encoding). At test, participants classified photos as ones they took, viewed, or novel. In the autobiographical condition older children and adults performed similarly; younger children's performance was lower than adults'. In contrast, in the episodic condition both groups of children performed more poorly than adults. The findings suggest the developmental primacy of autobiographical relative to episodic memory, and that traditional episodic tasks may underestimate older children's declarative memory abilities. 相似文献
38.
The authors examined the relation between children's narrative ability, which has been identified as an important contributor to memory development, and suggestibility. Across 2 studies, a total of 112 preschool-aged children witnessed a staged event and were subsequently questioned suggestively. Results from Study 1 indicated that children's ability to provide a high-quality narrative of the event was related to resistance to suggestive questions, and narrative ability appeared to supersede age as a predictor of such resistance. In Study 2, children's general language and narrative abilities were measured in addition to their ability to produce a high-quality narrative about the target event. These results replicated Study 1's findings that children's ability to produce a high-quality narrative of a previously experienced event predicted resistance to suggestion. However, the quality of children's autobiographical memory narratives predicted shifting from denial to assent. Findings are considered in light of narrative's role in memory development and underlying mechanisms that may explain children's suggestibility. 相似文献
39.
Past research suggests a status-asymmetry effect in attributions to discrimination such that people are more likely to make attributions to discrimination when the victim is from a lower status group than the perpetrator as compared to when the victim is from a higher status group than the perpetrator. The present studies test a stereotype-asymmetry effect, such that people are more likely to make attributions to discrimination when rejection occurs in a domain in which the victim is negatively rather than positively stereotyped. In Study 1 (observers) and Study 2 (victims), participants attributed rejection following a job interview to discrimination more when the victim was negatively stereotyped than when the victim was positively stereotyped. The stereotypicality of the domain was more important than the relative status of the victim and the perpetrator in determining judgments of discrimination. Thus stereotype-asymmetry is a key feature of the discrimination prototype. 相似文献
40.
Pancreatic cancer is the fourth most common cancer in both men and women in the United States. It has the lowest survival
rate of all cancers, largely due to the presence of non-specific symptoms, leading to diagnosis at advanced stages. While
the majority of cases of pancreatic cancer are sporadic, up to 10% may be associated with an inherited predisposition. Currently,
there is no standard screening protocol for pancreatic cancer, although this will change in the future as technology improves.
Additionally, there is little information regarding the perceptions and intent to screen for pancreatic cancer among those
with an increased risk due to a hereditary cancer predisposition syndrome, which was the objective of this study. Focus groups
and individual telephone interviews were conducted, with questions focused on knowledge about pancreatic cancer and screening,
perceived motivators, and perceived barriers related to each of the screening techniques currently available. Participants
were recruited from the High Risk Breast Cancer and Pancreatic Cancer Registries at Huntsman Cancer Institute. The findings
of this study indicated that individuals from these high-risk groups have low knowledge levels of pancreatic cancer screening,
despite their desire for this information. Motivation to undergo a particular screening technique is related to whether the
test is recommended by a physician, cost, degree of invasiveness, and comfort level. This information is useful to genetics
professionals who counsel at-risk individuals, physicians who formulate patient care plans, and translational researchers
who are developing pancreatic screening methods. 相似文献