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871.
为探讨大学生心理需求、认知评估、自我调控和网络社交的关系,采用大学生心理需求量表、网络利弊权衡问卷、自我调控问卷和网络交往问卷对503名大学生进行调查,结果发现:(1)大学生心理需求可显著正向预测网络社交;对上网的好处和代价认知评估在两者间起部分中介作用。(2)自我调控在心理需求和网络社交间起调节作用。由此得出结论,大学生的心理需求可显著影响网络社交,对上网的好处和代价认知评估在二者间起中介作用,自我调控起调节作用。研究结果进一步揭示了心理需求影响网络社交的内在机制,可为网络时代大学生进行健康网络社交提供有益指导。 相似文献
872.
873.
Rosa Kit Wan Kwok Rrezarta Avdyli Andrew W. Ellis 《Quarterly journal of experimental psychology (2006)》2017,70(10):2105-2129
Do skilled readers of opaque and transparent orthographies make differential use of lexical and sublexical processes when converting words from print to sound? Two experiments are reported, which address that question, using effects of letter length on naming latencies as an index of the involvement of sublexical letter–sound conversion. Adult native speakers of English (Experiment 1) and Spanish (Experiment 2) read aloud four- and seven-letter high-frequency words, low-frequency words, and nonwords in their native language. The stimuli were interleaved and presented 10 times in a first testing session and 10 more times in a second session 28 days later. Effects of lexicality were observed in both languages, indicating the deployment of lexical representations in word naming. Naming latencies to both words and nonwords reduced across repetitions on Day 1, with those savings being retained to Day 28. Length effects were, however, greater for Spanish than English word naming. Reaction times to long and short nonwords converged with repeated presentations in both languages, but less in Spanish than in English. The results support the hypothesis that reading in opaque orthographies favours the rapid creation and use of lexical representations, while reading in transparent orthographies makes more use of a combination of lexical and sublexical processing. 相似文献
874.
Shumeng Hou 《European Journal of Developmental Psychology》2017,14(1):87-101
Extensive research shows that caregivers’ speech and gestures can scaffold children’s learning. This study examines whether caregivers increase the amount of spoken and gestural instruction when a task becomes difficult for children. We also examine whether increasing the amount of instruction containing both speech and gestures enhances children’s problem-solving. Ninety-three 3- to 4-year-old Chinese children and their caregivers participated in our study. The children tried to assemble two jigsaw puzzles (with 12 pieces in one and 20 in the other); each puzzle was attempted in three phases. The order in which the puzzles were to be solved was randomized. In Phases 1 and 3, the children tried to solve the puzzles alone. In Phase 2, the children received instruction from their caregivers. The children assembled a smaller proportion of the 20-piece puzzle than of the 12-piece one, suggesting that the 20-piece puzzle was more difficult than the 12-piece one. The caregivers produced more spoken and gestural instruction for the 20-piece than for the 12-piece puzzle. The proportion of the instruction employing both speech and gesture (+InstS+InstG) was significantly greater for the 20-piece puzzle than for the 12-piece puzzle. More importantly, the children who received more instruction with +InstS+InstG performed better in solving the 20-piece puzzle than those who received less instruction of the same type. Those who did not receive +InstS+InstG instruction performed less successfully in Phase 3. However, the facilitating effect of instruction with +InstS+InstG was not found with the 12-piece puzzle. Our findings suggest that adults should incorporate speech and gesture in their instruction as frequently as possible when teaching their children to perform a difficult task. 相似文献
875.
876.
Fiona Allanson 《Journal of Cognitive Psychology》2017,29(8):912-919
Reconsolidation theory states that memories are labilized through reactivation, making them prone to change, before being re-consolidated. When information in memory requires updating, reconsolidation theory therefore predicts that reminders of previously learned information should facilitate updating of that information and should thus improve memory for the updated information. In two experiments, we tested this prediction by investigating memory for word pairs over a short time-scale. Participants studied word pairs (A–B), some of which were subsequently updated with word pairs that shared the first word (A–C). Half of the A–C pairs received a pre-study reminder of the first word in the pair so as to reactivate and labilize A–B memory. In a recognition memory test targeting the A–C list, reminders by and large had no effect on memory. Results thus failed to support the predictions of reconsolidation theory. 相似文献
877.
This study was designed to investigate the effect of bilingualism and reading difficulties (RD) on episodic and semantic memory. The subjects included 190 children (aged 9–12 years): 45 Iranian-Swedish bilinguals and 59 Swedish monolinguals with typically developed reading, along with 41 bilinguals and 45 monolinguals with RD. To measure episodic memory, subject-performed and verbal tasks were used for encoding, and both free and cued recall were used for retrieval. Letter and category fluency tasks were used to test semantic memory. In action memory, bilingual children with RD benefited less from enactment encoding form compared to children with typically developed reading. Additionally, bilingual with RD had lower rates of recollection in category fluency compared to their monolingual counterparts. However, in letter fluency, there was not found a difference between performances of bilinguals and monolinguals with RD. We discuss the involvement of long-term memory in both bilingualism and reading. 相似文献
878.
The assessment of knowledge and learning in competence spaces: The gain–loss model for dependent skills 下载免费PDF全文
Pasquale Anselmi Luca Stefanutti Debora de Chiusole Egidio Robusto 《The British journal of mathematical and statistical psychology》2017,70(3):457-479
The gain–loss model (GaLoM) is a formal model for assessing knowledge and learning. In its original formulation, the GaLoM assumes independence among the skills. Such an assumption is not reasonable in several domains, in which some preliminary knowledge is the foundation for other knowledge. This paper presents an extension of the GaLoM to the case in which the skills are not independent, and the dependence relation among them is described by a well‐graded competence space. The probability of mastering skill s at the pretest is conditional on the presence of all skills on which s depends. The probabilities of gaining or losing skill s when moving from pretest to posttest are conditional on the mastery of s at the pretest, and on the presence at the posttest of all skills on which s depends. Two formulations of the model are presented, in which the learning path is allowed to change from pretest to posttest or not. A simulation study shows that models based on the true competence space obtain a better fit than models based on false competence spaces, and are also characterized by a higher assessment accuracy. An empirical application shows that models based on pedagogically sound assumptions about the dependencies among the skills obtain a better fit than models assuming independence among the skills. 相似文献
879.
《British journal of psychology (London, England : 1953)》2017,108(1):1-27
Phonological development is sometimes seen as a process of learning sounds, or forming phonological categories, and then combining sounds to build words, with the evidence taken largely from studies demonstrating ‘perceptual narrowing’ in infant speech perception over the first year of life. In contrast, studies of early word production have long provided evidence that holistic word learning may precede the formation of phonological categories. In that account, children begin by matching their existing vocal patterns to adult words, with knowledge of the phonological system emerging from the network of related word forms. Here I review evidence from production and then consider how the implicit and explicit learning mechanisms assumed by the complementary memory systems model might be understood as reconciling the two approaches. 相似文献
880.
Ilaria Buonomo Caterina Fiorilli Maria Angela Geraci Alessandro Pepe 《The Journal of genetic psychology》2017,178(3):193-206
The authors compared the relations between general psychological difficulties and dimensions of temperament in children with and without learning disability (LD). The main aim was to analyze whether and to what extent children's temperament dimensions contribute to their general psychological difficulties when LD diagnosis, age, and gender are taken into account. Participants were 52 elementary school children 7–11 years old (M age = 8.61 years, SD = 1.21 years). Twenty-six of them had been diagnosed with LD. Six teachers rated their pupils with and without LD in relation to their general psychological difficulties (Strengths and Difficulties Questionnaire) and temperament dimensions (Italian Questionnaires of Temperament). In children with LD, the main dimensions of temperament with the power to predict general psychological difficulties (i.e., emotionality and social orientation) concern these students' relationships with others (teachers and peers). The findings of the current study draw educators' and practitioners' attention to the fact that children's temperamental characteristics may affect how they experience their LD, with significant implications for their later social adjustment. 相似文献