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Mother-Toddler Problem Solving: Antecedents in Attachment, Home Behavior, and Temperament 总被引：2，自引：0，他引：2
In a widely cited study, Matas, Arend, and Sroufe showed that mother-toddler interaction during problem solving at age 2 years was related to the child's prior attachment security. The current study asked (1) whether an independent laboratory could replicate this attachment finding, and (2) whether problem-solving interactions relate to mother-child interactions observed at home and to child temperament measured at 6, 13, and 24 months. Replicating Matas et al., secure dyads worked more competently, and mothers showed better quality of assistance and supportive presence. Mother-child home interaction also predicted problem solving: positive involvement at home predicted effective, unconflicted problem solving. Negative control at home did not predict problem-solving interaction. Unadaptable temperament was generally related to dependency in problem solving. Several patterns of correlations appeared to be mediated by sex of child, e.g., difficult temperament in boys predicted more effective, unconflicted problem solving, while for girls it predicted more conflict. 相似文献
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Adult attachment, parent emotion, and observed parenting behavior: mediator and moderator models 总被引：1，自引：0，他引：1
In a middle-class sample of mothers of 2-year-olds, adult attachment classifications measured in the Adult Attachment Interview (AAI) were related to maternal self-reported emotional well-being and observed parenting behavior, and the potential mediating and moderating roles of maternal emotion were tested. Mothers classified as dismissing on the AAI reported significantly lower levels of positive affectivity. Mothers classified as preoccupied reported significantly higher levels of negative affectivity and anxiety. Preoccupied mothers were observed to be significantly higher on angry/intrusive parenting, but this association was not mediated by attachment-related differences in maternal emotion. Maternal emotional well-being did, however, moderate the associations between adult attachment and parenting behavior: Dismissing attachment was significantly associated with lower warmth/responsiveness only among mothers with higher levels of depressive symptoms. 相似文献
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Anxiously attached 12-month-olds and their mothers as assessed in the Strange Situation were randomly assigned to an intervention and a control group to test the hypothesis that infant-parent psychotherapy can improve quality of attachment and social-emotional functioning. Securely attached dyads comprised a second control group. Intervention lasted 1 year and ended when the child was 24 months. ANOVAs were used to compare the research groups at outcome. Intervention group toddlers were significantly lower than anxious controls in avoidance, resistance, and anger. They were significantly higher than anxious controls in partnership with mother. Intervention mothers had higher scores than anxious controls in empathy and interactiveness with their children. There were no differences on the outcome measures between the intervention and the secure control groups. The groups did not differ in maternal child-rearing attitudes. Within the intervention group, level of therapeutic process was positively correlated with adaptive scores in child and mother outcome measures. 相似文献
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One hundred and thirty-three mathematics teachers of deaf students from grades 6-12 responded to a survey on mathematics word problem-solving practices. Half the respondents were teachers from center schools and the other half from mainstream programs. The latter group represented both integrated and self-contained classes. The findings clearly show that regardless of instructional setting, deaf students are not being sufficiently engaged in cognitively challenging word problem situations. Overall, teachers were found to focus more on practice exercises than on true problem-solving situations. They also emphasize problem features, possibly related to concerns about language and reading skills of their students, rather than analytical and thinking strategies. Consistent with these emphases, teachers gave more instructional attention to concrete visualizing strategies than to analytical strategies. Based on the results of this study, it appears that in two of the three types of educational settings, the majority of instructors teaching mathematics and word problem solving to deaf students lack adequate preparation and certification in mathematics to teach these skills. The responses of the certified mathematics teachers support the notion that preparation and certification in mathematics makes a difference in the kinds of word problem-solving challenges provided to deaf students. 相似文献
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《Child development》1997,68(5):860-879
The aims of this investigation were to determine whether Strange Situation attachment classifications were equally valid for infants with and without extensive child-care experience in the first year of life and whether early Child Care experience, alone or in combination with mother/child factors, was associated with attachment security, and specifically with insecure-avoidant attachment. Participants were 1,153 infants and their mothers at the 10 sites of the NICHD Study of Early Child Care. Mother were interviewed, given questionnairies, and observed in play and in the home when their infants were from 1 to 15 months of age; infants were observed in child care at 6 and 15 months and in the Strange Situation at 15 months. Infants with extensive Child Care experience did not differ from infants without child-care in the distress they exhibited during separations from mother in the Strange situation or in the confidence with which trained coders assigned them attachment classifications. There were no significant main effects of Child Care experience (quality, amount, age of entry, stability, or type of care) on attachment security or avoidance. There were, however, significant man effects of maternal sensitivity and responsiveness. Significant interaction effects revealed that infants were less likely to be secure when low maternal sensitivity/responsiveness was combined with poor quality child care, more than minimal amounts of child care, or more than one care arrangement. In addition, boys experiencing many hours in care and girls in minimal amounts of care were somewhat less likely to be securely attachment. 相似文献
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Low mathematics achievement is a persistent problem in the United States, and multiplication is a fundamental area in which many students manifest learning difficulties. This study examined the strategic developmental levels of multiplication problem solving among 121 elementary school students in Grades 3 through 5. A latent class analysis modeling was used to identify three valid groups representing different patterns of strategy choices for each of three types of multiplication problems. Findings indicated intra-group variability for problem-solving accuracy, for frequency of using different strategies, and for accuracy of executing direct retrieval/algorithm (DR/AG) strategies. Students demonstrated relative consistency in their strategy choices for solving the three problem types. Students who used DR/AG strategies most frequently showed the highest problem-solving accuracy and the highest accuracy of executing the DR/AG strategies. Students who most frequently relied on incorrect operations or who indicated they did not know how to solve problems demonstrated the lowest problem-solving accuracy among the three groups; the number of students in this group increased with problem difficulty levels. Implications are discussed in terms of identifying students' strategic developmental levels and providing differentiated instruction based on the identified levels. 相似文献
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Emotional development in children with different attachment histories: the first three years 总被引：1，自引：0，他引：1
Kochanska G 《Child development》2001,72(2):474-490
The development of fear, anger, and joy was examined in 112 children using a longitudinal design. Children were observed at 9, 14, 22, and 33 months in standard laboratory episodes designed to elicit fear, anger, or joy. At 14 months, mother-child attachment was assessed in the Strange Situation. The attachment groups (avoidant, secure, resistant, and disorganized/unclassifiable) differed in the trajectories of emotional development, with the differences first apparent at 14 months of age. Resistant children were the most fearful and least joyful, and fear was their strongest emotion. More than secure children, they responded with distress even in episodes designed to elicit joy. When examined longitudinally, over the second and third years, secure children became significantly less angry. In contrast, insecure children's negative emotions increased: Avoidant children became more fearful, resistant children became less joyful, and disorganized/unclassifiable children became more angry. Higher attachment security uniquely predicted that at 33 months, children would show less fear and anger in episodes designed to elicit fear and anger, and less distress in episodes designed to elicit joy, even in conservative regression analyses controlling for all the earlier emotion scores. 相似文献
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David Granot 《Emotional and Behavioural Difficulties》2016,21(4):416-432
The present study explores the extent to which maternal attachment and teacher–student attachment-like relationships explain the socioemotional adaptation of students with disabilities. Participants consisted of 65 dyads of homeroom teachers and their students (from a middle-to-low-class area in Northern Israel) with learning disabilities (LD), attention deficit hyperactivity disorder (ADHD), and LD/ADHD-co-morbidity (mean age = 10.9). Students were assessed based on the maternal attachment security scale (ASS) and the appraisal of the teacher as a secure base scale. Homeroom teachers completed the student-teacher security scale. Third-party teachers reported on students’ school adaptation. Results indicated that beyond the disability factor, secure teacher-student relationships reduced the students’ externalising problem behaviours and improved student learning proficiencies that are considered to be affected by the adequacy of executive functioning. Additionally, maternal attachment reduced internalising problem behaviours. Implications for the protective role of teachers of students with disabilities and for research on teacher–student relationship quality are discussed. 相似文献
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Mariëlle D. Beijersbergen Marian J. Bakermans‐Kranenburg Marinus H. Van IJzendoorn Femmie Juffer 《Child development》2008,79(6):1707-1720
The current study examined whether adolescents’ attachment representations were associated with differences in emotion regulation during the Adult Attachment Interview (AAI; C. George, N. Kaplan, & M. Main, 1996 ) and during a mother–adolescent conflict interaction task (Family Interaction Task [FIT]; J. P. Allen et al., 2003 ). Participants were one hundred and fifty‐six 14‐year‐old adolescents. Dismissing adolescents showed less interbeat interval (IBI) reactivity (indicating less stress) during the AAI than secure adolescents. However, during the FIT, dismissing adolescents showed more IBI reactivity. No differences in physiological reactivity were found between individuals with resolved or unresolved loss or trauma during the AAI or FIT. The results indicate that dismissing adolescents may effectively use a defensive strategy during the AAI but less so in direct conflict interaction with their attachment figure. 相似文献
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Data from 918 children from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care were examined to test the interrelation of attachment and attentional performance and 2 known risks for poor attentional performance: male gender and social-contextual adversity. Attachment was measured using the Strange Situation at 15 months, attentional performance by a Continuous Performance Test (CPT) and maternal questionnaires at 54 months, and social-contextual adversity by a variety of measures from birth to 54 months. Findings indicated (a) that children with secure attachment were less susceptible to the effects of cumulative risk and gender on CPT attentional performance than their insecure counterparts and that (b) no such differential risk susceptibility was evident for maternal reports of attention-related behavior problems. 相似文献
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David R. Pederson Greg Moran Carolyn Sitko Kathy Campbell Kristen Ghesquire Heather Acton 《Child development》1990,61(6):1974-1983
40 mothers and their 12-month-old infants were observed twice at home by 2 observers for 2 hours. After the second visit, the observers described the infant using the Waters Attachment Behavior Q-sort and the mother's interactive behavior with the Maternal Behavior Q-sort developed by the present authors and Ainsworth's rating scales. Maternal sensitivity was unrelated to maternal age, income, or SES, but correlated positively with maternal education. Mothers of more difficult children were less sensitive. A strong relation was found between infant attachment and maternal sensitivity as measured by the Maternal Behavior Q-sort and by the Ainsworth scales. Using the Q-sort procedure, mothers of more secure infants were more frequently characterized as noticing their babies' signals and using these signals to guide their behavior; they also were more knowledgeable about their infant and appeared to enjoy them more than mothers of less secure infants. 相似文献
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As part of a large longitudinal study, assessments of attachment relationships in high-risk mother-infant pairs were conducted at 12 and 18 months. With data collected prenatally and during the infant's first 2 years of life, this study attempted to discriminate among 3 major attachment classifications and to account for qualitative changes in attachment relationships. The data included maternal and infant characteristics, mother-infant interactions, life-stress events, and family living arrangements. Several patterns seemed to emerge. Mothers of securely attached infants were consistently more cooperative and sensitive with their infants as observed in a feeding and play situation than mothers of anxiously attached infants. Anxious/resistant infants tended to lag behind their counterparts developmentally and were less likely to solicit responsive caretaking. Anxious/avoidant infants, although robust, tended to have mothers who had negative feelings about motherhood, were tense and irritable, and treated their infants in a perfunctory manner. Male babies were somewhat more vulnerable to qualitative differences in caretaking, while, for girls, maternal personality showed a stronger relationship to security of attachment. Changes from secure to anxious attachments were characterized by initially adequate caretaking skills but prolonged interaction with an aggressive and suspicious mother. Changes toward secure attachments tend to reflect growth and increasing competence among young mothers. 相似文献
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Dr Kam-Wah Lee 《Research in Science Education》1993,23(1):136-145
A unit on the teaching of problem-solving skills, part of a chemistry inservice course for 25 experienced secondary school
teachers in Singapore, presented two strategies: think-aloud and general problem-solving strategies. The evaluation of the
unit was based on teachers' personal evaluations and their answers to a questionnaire which focussed on their responses and
attitudes towards the teaching and learning of problem solving while using the two strategies.
Specializations: problem solving and teaching and learning of science. 相似文献
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ABSTRACT Problem solving is perhaps the key characteristic that makes us human. Given the kinds of problems that we face in a competitive economy and society, the new generation of learners is ever more required to have problem-solving abilities. By drawing from the literature on technological pedagogical content knowledge, design thinking, general and specific methods of problem solving, and role of technologies for solving problems, this article highlights the importance of problem solving for future teachers and discusses strategies that can help them become good problem solvers and understand the requirements of teaching their students problem solving in technology-rich contexts. This article consists of two main parts. Part 1 focuses on strategies required to help preservice teachers to be better problem solvers, and Part 2 summarizes approaches to introduce preservice teachers to the methods of teaching problem solving. The strategies reviewed provide a tangible guidance for teacher education programs regarding how to promote future teachers’ problem-solving skills. 相似文献
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Stability of adult attachment and transmission of attachment across 3 generations were examined in a longitudinal study of 96 infants, mothers, and maternal grandmothers. The Adult Attachment Interview (AAI) was used to assess attachment in mothers (during pregnancy and when infants were 11 months old) and grandmothers (any time during the study). The Strange Situation (SS) was used to assess attachment in infants at 12 months. Both the 3- and 4-category classification systems of the AAI and SS were used. Mothers' AAI classifications were stable over 12 months in 90% (3-category) and 77% (4-category) of mothers. Mothers' AAI classifications during pregnancy predicted infants' SS classifications in 81% (3-category) and 68% (4-category) of cases, and grandmothers' AAI classifications in 75% (3-category) and 49% (4-category) of cases. Using log-linear analysis, we show that a simple parent-to-child model accounts for transmission of attachment. 相似文献
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This study examined 361 Chinese and 345 Singaporean sixth-grade students’ performance and problem-solving strategies for solving 14 problems about speed. By focusing on students from two distinct high-performing countries in East Asia, we provide a useful perspective on the differences that exist in the preparation and problem-solving strategies of these groups of students. The strategy analysis indicates that the Chinese sample used algebraic strategies more frequently and more successfully than the Singaporean sample, although the Chinese sample used a limited variety of strategies. The Singaporean sample’s use of model-drawing produced a performance advantage on one problem by converting multiplication/division of fractions into multiplication/division of whole numbers. Several suggestions regarding teaching and learning of mathematical problem solving, algebra, and problems about speed and its related concepts of ratio and proportion are made. 相似文献
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Communication patterns in computer mediated versus face-to-face group problem solving 总被引：3，自引：0，他引：3
David H. Jonassen Hyug Kwon II 《Educational technology research and development : ETR & D》2001,49(1):35-51
Research has shown that when group problem solving is computer mediated, communications become more task oriented with clearer
role expectations, while face-to-face communications are more cohesive and personal. None of this research has examined those
patterns of interactions in terms of the problem solving activities engaged. In this study, we compared the perceptions of
participants, the nature of the comments made, and the patterns of communication in face-to-face and computer-mediated groups
in terms of problem-solving activities while solving well-structured and ill-structured problems. The quantity of messages
in the computer conference was smaller but more task related than in the face-to-face conversations because participants reflected
more on ideas and perspectives in reaching their decisions. A cluster analysis of communication patterns showed that computer-mediated
group decisions more closely resembled the general problem-solving process of problem definition, orientation, and solution
development as group interaction progressed, while the face-to-face group interactions tended to follow a linear sequence
of interactions. Participants who solved problems through computer conferencing were more satisfied with the process and believed
that there was a greater quality in the problem-solving process. 相似文献
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This study examined the contributions of gender, adult romantic attachment orientations (i.e., avoidance, anxiety), defense mechanisms (i.e., narcissism, other‐splitting), and stressors to college student psychological abuse perpetration (dominance). Men with higher levels of attachment avoidance, narcissistic entitlement, and stressful problems reported more dominance of female partners. Women with higher levels of other‐splitting reported more dominance of male partners. Attachment avoidance contributed to women's dominance of male partners only in the context of elevated narcissistic entitlement or few stressors. 相似文献