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Repositório do ISPA Instituto Superior de Psicologia Aplicada (4.425 recursos)
No Repositório do ISPA pode encontrar diversos tipos de documentos, em formato digital, resultantes da produção científica do ISPA designadamente: teses de doutoramento, teses de mestrado, artigos em publicações periódicas nacionais e internacionais, relatórios técnicos, artigos em actas de conferências nacionais e internacionais e capítulos de livros.

UIPCDE - Artigos em revistas internacionais

Mostrando recursos 1 - 20 de 31

1. Motivation for reading and writing in kindergarten children - Mata, Maria de Lourdes Estorninho Neves
This study characterizes the reading and writing motivations of kindergarten children. Four hundred fifty-one children participated in the study, answering questions measuring value, self-concept, and enjoyment of reading and writing. A factor analysis validated the conceptual motivational constructs. Findings indicate that kindergarten children have high motivation for both reading and writing, although scores for writing motivation were not as high as those for reading. Among the group studied, boys’ and girls’ motivational profiles are not markedly differentiated. Implications for future research and educational practices are discussed.

2. Reasoning with 'unless' counterfactual conditionals - García-Madruga, Juan A.; Moreno-Ríos, Sérgio; Quelhas, Ana Cristina; Juhos, Csongor
This article tackles factual and counterfactual 'unless' expressions such as "Virginia will not pass the exam unless she works harder" and "Virginia would not passed the exam unless she had worked harder". 'Unless' is a negative conditional that is semantically equivalent to 'if not'. However, some authers have claimed that 'unless' is more closely related to 'only if' than to 'if not'. We report two experiments that compare conditional inferences from 'unless' to 'if-not' amd 'only if' factual and counterfactual conditionals. The first experiment compared 'not-A unless B' and 'if not-B then not-A' and showed a difference between affirmative (i.e....

3. Longitudinal analyses of a hierarchical model of peer social competence for preschool children - Shin, Nana; Vaughn, Brian E.; Kim, Mina; Krzysik, Lisa; Bost, Kelly K.; McBride, Brent; Santos, António José; Peceguina, Maria Inês Duarte; Coppola, Gabrielle
Achieving consensus on the definition and measurement of social competence (SC) for preschool children has proven difficult in the developmental sciences. We tested a hierarchical model in which SC is assumed to be a second-order latent variable by using longitudinal data (N = 345). We also tested the degree to which peer SC at Time 1 predicted changes in positive adjustment from Time 1 to Time 2, based on teacher and peer ratings. Using a multiple-method datacollection strategy, information for three subdomains of SC (social engagement/ motivation, profiles of social interaction and personality assets assessed with Q-sorts, peer acceptance) were collected across consecutive years in preschool programs. Longitudinal confirmatory...

4. Correlates of self-directed behaviors in captive Cercopithecus aethiops - Daniel, João Rodrigo; Santos, António José; Vicente, Luís
Researchers have widely used self-directed behaviors (SDB) as a behavioral indicator of anxiety in nonhuman primates. We examined if SDB rates in captive vervets (Cercopithecus aethiops) were associated with 1) proximity to conspecifics in general, 2) relative dominance rank of proximity partners, and 3) postconflict situations. Subjects were members of a captive group of vervets at the Lisbon Zoo, Portugal. The group comprised 3 males and 7 females, which were focal sampled for 10.5 h each. Vervets did not engage in more SBD while in proximity of conspecifics than while alone, and individual SDB rates were not generally influenced by dominance ranks of neighbors. Yet, victims of conflicts significantly...

5. The quality of maternal secure-base scripts predicts children's secure-base behavior at home in three sociocultural groups - Vaughn, Brian E.; Coppola, Gabrielle; Veríssimo, Manuela; Monteiro, Lígia Maria Santos; Santos, António José; Posada, German; Carbonell, Olga A.; Plata, Sandra J.; Waters, Harriet S.; Bost, Kelly K.; McBride, Brent; Shin, Nana; Korth, Bryan
The secure-base phenomenon is central to the Bowlby/Ainsworth theory of attachment and is also central to the assessment of attachment across the lifespan. The present study tested whether mothers’ knowledge about the secure-base phenomenon, as assessed using a recently designed wordlist prompt measure for eliciting attachment-relevant stories, would predict their children’s securebase behavior, as assessed by observers in the home and summarized with the Attachment Q-set (AQS). In each of three sociocultural groups (from Colombia, Portugal, and the US), scores characterizing the quality of maternal secure-base narratives elicited using the word-list prompt procedure were internally consistent, as indicated by tests of cross-story reliability, and they were positively...

6. Emotional context, maternal behavior and emotion regulation - Roque, Lisa; Veríssimo, Manuela
This study investigated the importance of emotion-eliciting context (positive and negative) and mother’s behaviors (constrained and involved) on toddlers’ emotion regulation behavioral strategies, emotional expressiveness and intensity, during three episodes eliciting fear, frustration/anger and positive affect. Fifty-five children between 18 and 26 months of age and their mothers participated in the study. Toddlers’ regulatory strategies varied as function of emotion-eliciting context (children exhibited behavioral strategies more frequently during positive affect and frustration/anger episodes and less frequently during fear episodes) and maternal involvement. Toddlers’ expression of emotion varied as function of emotion-eliciting context (children exhibited more emotional expressions, both negative and positive during fear and frustration/anger episodes compared to positive...

7. La consistance de l’intervention éducative parentale : La qualité de l’environnement familial et les comportements interactifs de la mère - Cruz, Orlanda; Aguiar, Cecília
L’intervention éducative parentale ne se manifeste pas seulement par des comportements éducatifs spécifiques mais aussi par la fac¸on dont les parents organisent l’environnement familial de l’enfant. L’objet de cette étude a consisté à identifier les dimensions de la qualité de l’environnement familial susceptibles d’être associées aux comportements interactifs de la mère, une fois contrôlée la variable relative au niveau d’études des mères. Ont participé à cette étude 120 mères d’enfants d’âge compris entre 14 et 49 mois. La qualité de l’environnement familial a été évalué avec l’échelle HOME Inventory for Families of Infants and Toddlers (Caldwell et Bradley, 1984). Le comportement de la mère...

8. The organization of children's secure base behaviour in two-parent portuguese families and father's participation in child-related activities - Monteiro, Lígia Maria Santos; Veríssimo, Manuela; Vaughn, Brian E.; Santos, António José; Torres, Nuno; Fernandes, Marília
The organization of children’s secure base behaviour was studied in twoparent Portuguese families, with 44 father–child and mother–child dyads, children’s age was on average 31.91 months. An analysis of Attachment Q-sort (AQS; Waters, 1995) data revealed no significant differences in security scores for mothers and fathers. Both parents independently responded to a questionnaire about their participation in child-related activities, relative to their spouse’s participation in these activities. A traditional division in the Care/Organization tasks and a shared participation in the Play/Leisure activities emerged. Fathers with higher scores for both types of activities tended to have children with higher security scores. Fathers’ participation in Play/Leisure activities was associated with children’s AQS scores...

9. Assessing the quality of portuguese child care programs for toddlers - Barros, Sílvia; Aguiar, Cecília
The purpose of this study was to describe the quality of toddler child care classrooms in the district of Porto, in the north of Portugal. One hundred and sixty classrooms for children between 1 and 3 years of age participated in this study. Results suggested the existence of poor average quality and absence of good-quality classrooms. Child–adult ratio was a statistically significant predictor of overall child care quality (with lower ratios associated with higher quality). The results of this study provide information on the applicability of ITERS-R to a new cultural and linguistic context, suggesting the need to enhance the quality of Portuguese programs serving toddlers.

10. influence of structural features on portuguese toddler child care quality - Pessanha, Manuela; Aguiar, Cecília; Bairrão, Joaquim
Whereas child care quality has been extensively studied in the U.S., there is much less information about the quality of child care in other countries.With one of the highest maternal employment rates in Europe, it is important to examine child care in Portugal. Thirty toddler classrooms in child care centers were observed. The purpose of this studywas to determine whether structural features account for overall toddler child care quality. Results showed younger and better-paid teachers provided better toddler child care quality. Space available per childwas not a statistically significant predictor of toddler child care quality.Overall quality results suggest some issues to be addressed by early...

11. Stylistic diversity in children's communication with mothers at 30 months - Veríssimo, Manuela; Blicharski, Teresa; Strayer, F. Francis
Although developmental researchers endorse a multifaceted view of early communication, where language, non-verbal behaviour and socio-affective exchange contribute concurrently to the social construction of shared meanings, past studies of social development usually focused on component parts of interpersonal communication. This research integrates three aspects of communicative exchange in order to clarify stylistic differences among 30-month-old children. To achieve this objective, data from three different coding procedures (speech acts, information content and affective states) were coded for 52 children and then merged on the basis of onset time. Fifteen distinct descriptors were identified in the analyses of tri-modal communicative processes. Three different communicative styles were identified in person-centred cluster analyses of...

12. Attachment security and HPA axis reactivity to positive and challenging emotional situations in chold-mother dyads in naturalistic settings - Roque, Lisa; Veríssimo, Manuela; Oliveira, Tânia S. F.; Oliveira, Rui Filipe
This study investigated adrenocortical activity in response to different challenging and positive affect emotional contexts in child–mother dyads, as function of attachment security (children’s secure base behaviors and mothers’ attachment representations). Fifty-one children ranging in age from 18 to 26 months and their mothers participated in this study. Secure children showed significant increases in their cortisol levels after fear episodes and significant decreases, after positive affect ones. No significant changes were found for frustration/ anger episodes. Insecure children did not show significant differences in cortisol levels in any of the episodes, which suggests that insecure attachment may be related to hypothalamic–pituitary–adrenal axis suppression in response to challenging and positive contexts....

13. Attachment security representations in institutionalized children and children living with their families: Links to problem behaviour - Torres, Nuno; Maia, Joana Branco; Veríssimo, Manuela; Fernandes, Marília; Silva, Filipa
The present work analyses differences in the attachment representations of institutionalized children as compared with children from low and high educational level living with their natural families. Participants were 91 Portuguese children, 52% girls, aged 48–96 months. There were three different groups: 19 institutionalized children, 16 low educational level families’ children and 56 from high educational level families’. Attachment representations were assessed for Security of the narratives of the Attachment Story Completion Task (ASCT). Psychopathological symptoms were assessed using the Child Behaviour Checklist for parents and caretakers. Verbal skills were assessed using the Wechsler Preschool and Primary Scale of Intelligence—Revised. Results show that institutionalized children have signifi cantly...

14. Quality of attachment to father and mother and number of reciprocal friends - Veríssimo, Manuela; Santos, António José; Vaughn, Brian E.; Torres, Nuno; Monteiro, Lígia Maria Santos; Santos, Orlando
Attachment research suggests that children with secure attachments are more able to construct meaningful relationships with peers. Few studies, however, have attempted to map early attachment security to the formation and maintenance of preschool friendships. Special attention has been paid to affiliative relationships (particularly friendships) because these are presumed to be of special importance with respect to a number of developmental outcomes and social adjustment indices. This study examined the relations between mother–child and father–child attachment relationships using the attachment Q-sort (AQS) and the number of reciprocated friendships of preschool children. Thirty-five mother–child and father–child dyads from bi-parental families participated in the study. Children were between 29 and 38 months...

15. Hierarchical models of social competence in preschool children: A multisite, multinational study - Vaughn, Brian E.; Shin, Nana; Kim, Mina; Coppola, Gabrielle; Krzysik, Lisa; Santos, António José; Peceguina, Maria Inês Duarte; Daniel, João Rodrigo; Veríssimo, Manuela; DeVries, Anthon; Elphick, Eric; Ballentina, Xiomara; Bost, Kelly K.; Newell, Wanda Y.; Miller, Ellaine B.; Snider, J. Blake; Korth, Bryan
The generality of a multilevel factorial model of social competence (SC) for preschool children was tested in a 5-group, multinational sample (N = 1,540) using confirmatory factor analysis. The model fits the observed data well, and tests constraining paths for measured variables to their respective first-order factors across samples also fit well. Equivalence of measurement models was found at sample and sex within-sample levels but not for age within sample. In 2 groups, teachers’ ratings were examined as correlates of SC indicators. Composites of SC indicators were significantly associated with both positive and negative child attributes from the teachers’ ratings. The findings contribute to understanding of...

16. Preschool children’s mental representations of attachment: Antecedents in their secure base behaviors and maternal attachment scripts - Wong, Maria; Bost, Kelly K.; Shin, Nana; Veríssimo, Manuela; Maia, Joana Branco; Monteiro, Lígia Maria Santos; Silva, Filipa; Coppola, Gabrielle; Costantini, Alessandro; Vaughn, Brian E.
This study examined the antecedents of preschool age children’s mental representations of attachment, assessed using the Attachment Story Completion Task (ASCT). Antecedent predictors were maternal attachment scripts, assessed using the Attachment Script Assessment (ASA), and the child’s secure base behaviors, assessed using the Attachment Q-Set (AQS). Participants were 121 mothers and their preschool children assessed in three samples (Portuguese sample, n ¼ 31; US Midwestern sample, n ¼ 38; US Southeastern sample, n ¼ 52). AQS and ASA assessments were completed approximately 1.5 years before the ASCT data were collected. No cross-sample contrasts for the attachment variables were significant. Correlations and structural equation modeling (SEM) indicated that the three attachment...

17. Secure base representations for both fathers and mothers predict children’s secure base behavior in a sample of portuguese families - Monteiro, Lígia Maria Santos; Veríssimo, Manuela; Vaughn, Brian E.; Santos, António José; Bost, Kelly K.
Relations between fathers’ and mothers’ representations of attachment (independently assessed using an attachment script representation task) and children’s secure base behavior (assessed using the Attachment Q-sort; AQS) were studied in 56 Portuguese families (mean age of child ¼ 31.9 months). Each parent’s secure base script representation score predicted AQS security scores for the child with that parent at approximately equivalent degrees of association. However, both parental secure base script scores and AQS security scores were positively correlated across parents. A hierarchical regression predicting AQS security with father from both parent’s scriptedness scores and from the AQS score with mother showed a unique, significant influence of father’s scriptedness score and...

18. Attachment representations, sleep quality and adaptative functioning in preschool age children - Vaughn, Brian E.; El-Sheikh, Mona; Shin, Nana; Elmore-Staton, Lori; Krzysik, Lisa; Monteiro, Lígia Maria Santos
Both the attachment system and sleep are considered to be important biopsychosocial regulators of development and of adaptive functioning in children, and there is a substantial literature suggesting that the two systems may be mutually influencing. To date, however, the bulk of research attempting to link these systems has focused on infancy and the results of empirical studies are mixed. Thirty-nine preschool children participated in this study (valid sleep data for 34 cases). Attachment representations were assessed using the Attachment Story Completion Task (ASCT) and sleep was assessed using objective (i.e., actigraphy) measures. Analyses revealed that the coherence of child narratives and security scored from the ASCT were related...

19. Reasoning with deontic and counterfactual conditionals - Quelhas, Ana Cristina; Byrne, Ruth M. J.
We report two new phenomena of deontic reasoning: (1) For conditionals with deontic content such as, “If the nurse cleaned up the blood then she must have worn rubber gloves”, reasoners make more modus tollens inferences (from “she did not wear rubber gloves” to “she did not clean up the blood”) compared to conditionals with epistemic content. (2) For conditionals in the subjunctive mood with deontic content, such as, “If the nurse had cleaned up the blood then she must have had to wear rubber gloves”, reasoners make the same frequency of all inferences as they do for conditionals in the indicative mood with deontic content. In this...

20. The effects of personal relevance and repetition on persuasive processing - Claypool, Heather M.; Mackie, Diane M.; Garcia-Marques, Teresa; McIntosh, Ashley; Udall, Ashton
Past research has suggested that familiarity with amessage, brought about by repetition, can increase (Cacioppo & Petty, 1989) or decrease (Garcia–Marques & Mackie, 2001) analytic (systematic) processing of that message. Two experiments attempted to resolve these contradictory findings by examining how personal relevance may moderate the impact of familiarity on processing. Experiment 1 manipulated repetition and personal relevance and found that message repetition increased analytic processing (as reflected by greater persuasion following strong vs.weak arguments) under high relevance conditions and decreased analytic processing when relevance was low. In Experiment 2, both repetition and relevance were manipulated in different ways, but results again showed that repetition reduced analytic processing under low...

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