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561.
Third and fifth grade children with and without learning disabilities participated in this study. Syntactically frozen and flexible idioms and transparent and opaque idioms were used as stimuli to examine the ability to identify the correct idiom and to explain idiom meanings. Grade and diagnostic category affected performance on the explanation task but not on the forced choice task. Idiom type was also a factor affecting comprehension and explanation. Literal responses occurred rarely and were more likely to occur on the forced choice task. 相似文献
562.
Though much is known about the N400 component, an event-related EEG potential that is sensitive to semantic manipulations, it is unclear whether modulations of N400 amplitude reflect automatic processing, controlled processing, or both. We examined this issue using a semantic judgment task that manipulated local and global contextual cues. Word triplets (prime-noun-target, e.g., finance-bank-money) were sequentially presented on a computer screen (500 ms duration, 1000 ms stimulus onset asynchrony), in which the second word was a homograph. The first word (prime) created a neutral-, dominant-meaning- or subordinate-meaning-biased "global context," and the third word (target) created a dominant- or subordinate-biased "local context" that was either congruent or incongruent with the "global context" established by the first prime word. Participants were instructed to read all three words but to decide only whether the second and third words were semantically related. Event-related potentials (ERPs), specifically the N400, were recorded to the third terminal word. N400 amplitudes evoked by dominant meaning-related third words incongruent with the globally biased subordinate context (e.g., river-bridge-money) were significantly more negative than dominant endings in neutral contexts (e.g., taxi-bank-money), but not different from unrelated filler triplets. In addition, there was some indication that left hemisphere, temporal-parietal electrode sites were associated with greater N400 negativity for dominant targets in conflicting subordinate global contexts than homologous right hemisphere electrode sites, the latter of which showed significant activation to subordinate meanings in cooperating contexts. Thus, N400 amplitude was more affected by global than local context suggesting that controlled processes may take priority over automatic processes in modulating N400 amplitude, especially for left hemisphere electrode sites. 相似文献
563.
It is not unusual for researchers to complain about institutional review board (IRB) oversight, but social scientists have a unique set of objections to the work of ethics committees. In an effort to better understand the problems associated with ethics review of social, behavioral, and economic sciences (SBES) research, this article examinees 3 different aspects of research ethics committees: (a) the composition of review boards; (b) the guidelines used by these boards to review SBES--and in particular, behavioral health--research; and (c) the actual deliberations of IRBs. The article concludes with recommendations for changes in the review process and with suggestions for filling the gaps in knowledge about the way IRBs work. 相似文献
564.
565.
The present study investigated the effects of differential negative reinforcement of other behavior (DNRO) on problem behavior evoked by music in a 7-year-old child with pervasive developmental disorder. Following an auditory stimulus assessment, DNRO was used to reduce problem behavior to near-zero levels. Results are discussed in terms of identifying establishing operations to govern treatment options and the use of negative reinforcement when arbitrarily imposed positive reinforcers do not compete with escape from auditory stimulation. 相似文献
566.
Understanding print: early reading development and the contributions of home literacy experiences 总被引:2,自引:0,他引:2
Levy BA Gong Z Hessels S Evans MA Jared D 《Journal of experimental child psychology》2006,93(1):63-93
This study explored the development of children's early understanding of visual and orthographic aspects of print and how this is related to early reading acquisition. A total of 474 children, ages 48 to 83 months, completed standardized measures of phonological awareness and early reading skills. They also completed experimental tasks that tapped their understanding of what constitutes "readable" print. The parents of participants completed a questionnaire regarding their children's home literacy experiences. The data showed systematic development in children's understanding of print conventions and English orthography and spelling. Regression analyses indicated that print knowledge was related to early reading skill, even after accounting for variance due to age and phonological awareness. Furthermore, parents' ratings of the extent of their children's involvement in activities that led to practice in reading and writing most consistently predicted the development of emerging literacy skills, including understanding of the conventions of the English writing system. Little relation between print knowledge and the frequency of storybook reading by adults was observed. 相似文献
567.
The effect of color on the expected and experienced refreshment, intensity, and liking of lemon, mint, and vanilla beverages was studied. Subjects rated the expected and actual taste of brown lemon and mint solutions as less refreshing than the tastes of differently colored solutions of the same flavor. However, the refreshment ratings (expected and actual) of the brown vanilla beverage were not different from those of the vanilla beverages of other colors. Liking ratings also depended on color in a manner similar to that of the refreshment ratings. Intensity ratings also varied with color. However, unlike when subjects smell solutions rather than taste them, colored solutions were not judged as more intense than colorless ones. In fact, the clear solutions were judged as strongest. 相似文献
568.
A Comparison of Patient Satisfaction with Telehealth and On-Site Consultations: A Pilot Study for Prenatal Genetic Counseling 总被引:3,自引:0,他引:3
Many different fields of medicine are now utilizing video conferencing as a means to offer consultations to individuals in rural communities. However, there is a lack of published literature regarding the use of telehealth in clinical genetics and, specifically, in genetic counseling. Those experiences that have been reported mostly centered on cancer genetic counseling, sickle cell anemia consultation and care, or pediatric/adult genetic assessment. In these studies, the patients reported an overall satisfaction with telehealth, signifying that this type of communication may play an important role in the future of medicine. This pilot study compared patient satisfaction with prenatal genetic counseling performed via video conferencing versus that performed on-site. The results show that there was a high level of patient satisfaction when video conferencing was used to conduct prenatal genetic counseling consultations, suggesting that telehealth can be utilized as a means to offer this service to underserved populations.
Telehealth refers to any type of communication technology in health care, distance education, transmission of radiological images, etc. The actual screening, diagnosis, treatment, management, etc., using distance technology is referred to as telemedicine.The term on-site indicates that genetic counseling was performed in person, rather than using telehealth. 相似文献
569.
Ruth?A.?BaerEmail author Sarah?Fischer Debra?B.?Huss 《Journal of Rational-Emotive & Cognitive-Behavior Therapy》2005,23(4):281-300
Mindfulness and acceptance-based approaches to the treatment of clinical problems are accruing substantial empirical support. This article examines the application of these approaches to disordered eating. Theoretical bases for the importance of mindfulness and acceptance in the treatment of eating problems are reviewed, and interventions for eating problems that incorporate mindfulness and acceptance skills are briefly described. Empirical data are presented from a pilot study of mindfulness-based cognitive therapy adapted for treatment of binge eating. 相似文献
570.
Melissa?B.?CaldwellEmail author Laurie?M.?Brotman Stephanie?I.?Coard Scyatta?A.?Wallace Debra?J.?Stellabotte Esther?J.?Calzada 《Journal of child and family studies》2005,14(3):373-386
We describe a university-community collaborative effort to tailor and deliver a prevention program for families of preschoolers living in low-income, urban communities. ParentCorps, which builds on efficacious interventions with parents and young children, aims to promote child social competence and prevent conduct problems by strengthening parenting skills, enhancing support for parents, and empowering parents to access resources in their communities. Active community engagement and collaboration were viewed as critical to the development of the program and its feasibility testing. We present an overview of community involvement in the development of ParentCorps and approaches taken to involve community members during a feasibility study. Areas of success and lessons learned are discussed. 相似文献