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41.
Within the framework of attachment theory and of motivation goal theory, this study explored the relation between quality of attachment strategies and quality of motivational strategies in a sample of young adolescents. Specifically, this study examined patterns of thoughts, behaviors, and emotions as they related to representations of attachment and motivational functioning in situations that challenge or threaten three psychological needs (emotional security, competence, and autonomy). Forty-four students, aged 11 to 14 years, responded to imagined stressful situations in order to: (a) assess attachment strategies; (b) identify and assess students' motivational strategies in stressful classroom circumstances; (c) assess motivational strategies of students with high and low control and agency beliefs; and (d) examine the relations between attachment and motivational strategies. Four distinct action patterns were identified: flexible action, rigid action, passive behavior, and disorganized behavior. Significant relations were found between control beliefs and motivational strategies, as well as a trend toward relations between attachment and motivational strategies, suggesting that secure adolescents show more constructive motivational strategies and less disorganized strategies when compared to insecure adolescents. 相似文献
42.
More than 1.7 million American women are expected to reach menopause each year. Recent Canadian statistics show that a 50-year-old woman can now expect to live until her mid-80s, which implies living at least one-third of her life after menopause. The menopausal transition is typically marked by intense hormonal fluctuations, accompanied by vasomotor symptoms (eg, hot flashes, night sweats), sleeps disturbance, and changes in sexual function, as well as increased risk for osteoporosis, cardiovascular disease, and cognitive decline. More importantly, recent studies have demonstrated a significant association between menopausal transition and a higher risk for developing depression. In the post-Women's Health Initiative Study era, physicians and patients are questioning the safety and efficacy of long-term hormone therapy use. This article reviews the current literature on the benefits and risks of using hormone therapy for the treatment of menopause-related mood disturbances and alternate strategies currently available for the management of menopause-related problems, including antidepressants, complementary and alternative medicine, and selective estrogen receptor modulators. 相似文献
43.
M.J.C.S. Reis R. Morais E. Peres C. Pereira O. Contente S. Soares A. Valente J. Baptista P.J.S.G. Ferreira J. Bulas Cruz 《Journal of Applied Logic》2012,10(4):285-290
Despite the benefits of precision agriculture and precision viticulture production systems, its rate of adoption in the Portuguese Douro Demarcated Region remains low. We believe that one way to raise it is to address challenging real-world problems whose solution offers a clear benefit to the viticulturist. For example, one of the most demanding tasks in wine making is harvesting. Even for humans, the environment makes grape detection difficult, especially when the grapes and leaves have a similar color, which is generally the case for white grapes. In this paper, we propose a system for the detection and location, in the natural environment, of bunches of grapes in color images. This system is able to distinguish between white and red grapes, and at the same time, it calculates the location of the bunch stem. The system achieved 97% and 91% correct classifications for red and white grapes, respectively. 相似文献
44.
Comesaña M Soares AP Sánchez-Casas R Lima C 《British journal of psychology (London, England : 1953)》2012,103(3):378-392
How bilinguals represent words in two languages and which mechanisms are responsible for second language acquisition are important questions in the bilingual and vocabulary acquisition literature. This study aims to analyse the effect of two learning methods (picture- vs. word-based method) and two types of words (cognates and non-cognates) in early stages of children's L2 acquisition. Forty-eight native speakers of European Portuguese, all sixth graders (mean age = 10.87 years; SD= 0.85), participated in the study. None of them had prior knowledge of Basque (the L2 in this study). After a learning phase in which L2 words were learned either by a picture- or a word-based method, children were tested in a backward-word translation recognition task at two times (immediately vs. one week later). Results showed that the participants made more errors when rejecting semantically related than semantically unrelated words as correct translations (semantic interference effect). The magnitude of this effect was higher in the delayed test condition regardless of the learning method. Moreover, the overall performance of participants from the word-based method was better than the performance of participants from the picture-word method. Results were discussed concerning the most significant bilingual lexical processing models. 相似文献
45.
M. Eduarda Duarte M.C. Soares S. Fraga M. Rafael M.R. Lima I. Paredes R. Agostinho A. Djaló 《Journal of Vocational Behavior》2012,80(3):725-729
The Career-Adaptabilities Scale (CAAS)–Portugal Form consists of four scales, each with seven items, which measure concern, control, curiosity, and confidence as psychosocial resources for managing occupational transitions, developmental tasks, and work traumas. Internal consistency estimates for the subscale and total scores ranged from good to excellent. The factor structure was fairly similar to the one computed for combined data from 13 countries. The CAAS–Portugal Form includes all the items in the International Form, and it adds one further national item to each scale. The syntheses of a variety of differential studies are presented to illustrate the importance of an adaptability measure to the field of career construction. 相似文献
46.
Attachment-related strategies are thought to be critical for regulation and processing of emotional information. This study examined biases in selective attention to emotional stimuli as a function of insecure attachment. Participants searched for a single target image preceded by to-be-ignored distracters depicting emotional images varying in valence and arousal. Results revealed that, in general, negative distracters affected accuracy levels, and that the anxious attached participants showed a clear interference of the emotional distracters. In contrast, the avoidant group evinced a higher control on such interference. In addition, arousal ratings to distracter images indicated superior emotional activation only for anxious attached participants. Consistent with the evolutionary-based attachment theory threat-related stimuli prompted priority attentional responses. Present findings are in line with evidence showing the deployment of distinct strategies in insecurely attached individuals for the regulation of attention to emotional information. 相似文献
47.
Eva Costa Martins Isabel Soares Carla Martins Susana Tereno Ana Osório 《Infant and child development》2012,21(6):579-595
Emotion over‐regulation in infancy has seldom been the focus of empirical research. This study analysed the specificities of over‐regulation when compared with under‐regulation (maladaptive) and adaptive regulation by testing its association with attachment, dyadic emotional interaction, and temperament. The sample consisted of 52 low‐risk mother–infant dyads. During a home visit, dyadic emotional interaction was assessed in the daily routines and free play of 10‐month‐old infants. The infant's emotion regulation was assessed using the Shape Sorter Task, and a temperament questionnaire was completed by the mother. Attachment was assessed at 12 or 16 months using the Strange Situation. As hypothesized, (i) emotion over‐regulation (versus adaptive regulation) was predicted by a lower quality of dyadic emotional interaction and marginally by avoidant attachment; (ii) over‐regulation (versus under‐regulation) was predicted by avoidant attachment; and (iii) the predictive role of avoidant attachment was substantiated after controlling for another measure of mother–infant interaction. Contrary to expectations, temperament did not distinguish between emotion regulation styles. The link between over‐regulation and lower quality of mother–infant emotional interaction and avoidant attachment was demonstrated. There is empirical support to the claim that it is possible to identify emotion over‐regulation in infancy and that it is a maladaptive style of emotion regulation. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
48.
Perea M Comesaña M Soares AP Moret-Tatay C 《Quarterly journal of experimental psychology (2006)》2012,65(5):911-925
More than 100 years ago, Huey (1908/1968) indicated that the upper part of words was more relevant for perception than the lower part. Here we examined whether mutilated words, in their upper/lower portions (e.g., ), can automatically access their word units in the mental lexicon. To that end, we conducted four masked repetition priming experiments with the lexical decision task. Results showed that mutilated primes produced a sizeable masked repetition priming effect. Furthermore, the magnitude of the masked repetition priming effect was greater when the upper part of the primes was preserved than when the lower portion was preserved-this was the case not only when the mutilated words were presented in lower case but also when the mutilated words were presented in upper case. Taken together, these findings suggest that the front-end of computational models of visual-word recognition should be modified to provide a more realistic account at the level of letter features. 相似文献
49.
Pinheiro AP Soares AP Comesaña M Niznikiewicz M Gonçalves OF 《Behavior research methods》2010,42(4):1022-1029
This study presents a set of sentence contexts and their cloze probabilities for European Portuguese children and adolescents.
Seventy-three sentence contexts (35 low- and 38 high-constraint sentence stems) were presented to 90 children and 102 adolescents.
Participants were asked to complete the sentence contexts with the first word that came to mind. For each sentence context,
responses were listed and cloze probabilities of the words that were chosen to complete the sentence context were computed.
Additionally, idiosyncratic and invalid responses (structural and semantic errors) were analyzed. A high degree of consistency
in responses among the two age samples (children and adolescents) was found, along with a decrease of idiosyncratic and invalid
responses in older participants. These results shed light on age-related changes in the effects of linguistic context on word
production, and also in knowledge’s representation. The full set of norms may be downloaded from http://brm.psychonomic-journals.org/content/supplemental. 相似文献
50.