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201.
Two studies were conducted to examine infants’ ability to discern intentions from lexical and prosodic cues. Two groups of 14-18-month-olds participated in these studies. In both studies, infants watched an adult perform a sequence of two-step actions on novel toys that produced an end-result. In the first study actions were marked intentionally with both lexical and prosodic cues. In the second study, the lexical markers of intention were presented in Greek, thus providing infants with prosodic but not lexical cues. In both studies, infants reproduced more intentional than accidental actions, suggesting that infants can infer intentions from prosodic cues. 相似文献
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203.
Kate Ellis-Davies Elena Sakkalou Nia C. Fowler Elma E. Hilbrink Merideth Gattis 《Behavior research methods》2012,44(4):1063-1078
In the present article, we introduce the continuous unified electronic (CUE) diary method, a longitudinal, event-based, electronic parent report method that allows real-time recording of infant and child behavior in natural contexts. Thirty-nine expectant mothers were trained to identify and record target behaviors into programmed handheld computers. From birth to 18?months, maternal reporters recorded the initial, second, and third occurrences of seven target motor behaviors: palmar grasp, rolls from side to back, reaching when sitting, pincer grip, crawling, walking, and climbing stairs. Compliance was assessed as two valid entries per behavior: 97?% of maternal reporters met compliance criteria. Reliability was assessed by comparing diary entries with researcher assessments for three of the motor behaviors: palmar grasp, pincer grip and walking. A total of 81?% of maternal reporters met reliability criteria. For those three target behaviors, age of emergence was compared across data from the CUE diary method and researcher assessments. The CUE diary method was found to detect behaviors earlier and with greater sensitivity to individual differences. The CUE diary method is shown to be a reliable methodological tool for studying processes of change in human development. 相似文献
204.
Perceived gaze in faces is an important social cue that influences spatial orienting of attention. In three experiments, we examined whether the social relevance of gaze direction modulated spatial interference in response selection, using three different stimuli: faces, isolated eyes, and symbolic eyes (Experiments 1, 2, and 3, respectively). Each experiment employed a variant of the spatial Stroop paradigm in which face location and gaze direction were put into conflict. Results showed a reverse congruency effect between face location to the right or left of fixation and gaze direction only for stimuli with a social meaning to participants (Experiments 1 and 2). The opposite was observed for the nonsocial stimuli used in Experiment 3. Results are explained as facilitation in response to eye contact. 相似文献
205.
Elena S. Yakunina Ingrid K. Weigold Arne Weigold Sanja Hercegovac Noha Elsayed 《Journal of counseling and development : JCD》2013,91(2):216-223
International students are often encouraged to cope with acculturative stress by relying on personal and multicultural strengths. The authors explored this assumption by testing personal growth initiative, hardiness, and universal‐diverse orientation as predictors of international students’ acculturative stress and adjustment. Data from 336 international students supported a partially mediated model, such that greater levels of personal and multicultural strengths predicted less acculturative problems, thus leading to better adjustment. 相似文献
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207.
Marco Zaffanello Giorgio Zamboni Elena Fontana Leonardo Zoccante Luciano Tatò 《Child neuropsychology》2013,19(3):184-188
We report the case of a child with partial biotinidase deficiency and autistic developmental disorder. We arrived at the diagnosis of biotinidase deficiency when the child was almost 4 years of age. Consequently, he began cofactor biotin treatment (10 mg daily) which did not resolve his autistic behavior. His younger brother was affected by partial biotinidase deficiency diagnosed at birth through our neonatal screening program. He was precociously treated with cofactor biotin therapy (10 mg daily) and did not show any behavioral abnormality or developmental delay. Since the brain is quite vulnerable to biotin deficiency, delayed biotin therapy could result in neurological damage. Our patient is the first case of partial biotinidase deficiency associated with autism. We hypothesize that the low biotinidase activity could have caused biotin deficiency in his brain and cerebrospinal fluids and consequently serious neurological problems, such as stereotyped and autistic behaviors, which were irreversible in spite of biotin supplementation. 相似文献
208.
Feliciano Villar Josep Vila-Miravent Montserrat Celdrán Elena Fernández 《Estudios de Psicología》2013,34(2):389-412
AbstractBased on person-centred care (PCC), new instruments to assess the quality of life of elderly people with dementia, such as the Dementia Care Mapping (DCM) tool, have been developed. The aim of the study was to determine the psychometric properties of the DCM tool for its use in research into nursing homes. Sixty-eight elderly people who had dementia living in four different nursing homes participated in the study. DCM was applied twice (with six months difference between each administration) and its results were compared with the GENCAT scale of quality of life. Results showed that DCM has a limited concurrent validity, test-retest reliability and inner consistency, which questions its use as a research tool. The authors discuss the difficulty of evaluating the quality of life in people who have dementia and what the DCM tool really evaluates. 相似文献
209.
Marco Marelli Simona Amenta Elena Angela Morone Davide Crepaldi 《Psychonomic bulletin & review》2013,20(3):534-541
A substantial body of literature indicates that, at least at some level of processing, complex words are broken down into their morphemes solely on the basis of their orthographic form (e.g., Rastle, Davis, & New, Psychonomic Bulletin and Review 11:1090–1098, 2004). Recent evidence has shown that this process might not be obligatory, as indicated by the fact that morpho-orthographic effects were not found in a cross-case same–different task—that is, when lexical access was not necessarily required (Duñabeitia, Kinoshita, Carreiras, & Norris, Language and Cognitive Processes 26:509–529, 2011). In this study, we employed a task that required understanding a series of words and, thus, implied lexical access. Masked primes were shown very briefly right before the appearance of the target word; prime–target pairs entertained a morpho-semantic (dealer–DEAL), a morpho-orthographic (corner–CORN), or a purely orthographic (brothel–BROTH) relationship. Eye fixation times clearly indicated facilitation for transparent pairs, but not for opaque pairs (or for orthographic pairs, which were used as a baseline). Conversely, the usual morpho-orthographic pattern was found in a control experiment, employing a lexical decision task. These results indicate that the access to a morpho-orthographic level of representation is not always necessary for lexical identification, which challenges models of visual word identification that cannot account for task-induced effects. 相似文献
210.
Marco Castiglioni Elena Faccio Guido Veronese Richard C. Bell 《Journal of constructivist psychology》2013,26(1):62-76
The study aimed to empirically test the hypothesis, developed within the systemic-constructionist theory of family semantic polarities, that the semantics of power are particularly meaningful for people with eating disorders. The repertory grid technique was used to elicit constructs from 30 young patients (10 anorexic, 10 bulimic, and 10 obese) and from a matched control group; the two sets of constructs were compared in terms of their semantic content. Overall the results confirmed the hypothesis, although further investigation into the semantic peculiarities of individual eating disorders is required. Methodological limitations and possible clinical applications are discussed. 相似文献