排序方式： 共有80条查询结果，搜索用时 31 毫秒
21.
Rachel Schiff Miki Cohen Elisheva Ben-Artzi Ayelet Sasson Dorit Ravid 《Scientific Studies of Reading》2016,20(2):140-154
The aim of the present study is to examine the morphological knowledge of readers with developmental dyslexia compared to chronological age and reading-level matched controls. The study also analyzes the errors dyslexics make and their metamorphological awareness compared to controls. Participants included 31 seventh-grade dyslexic children and two matched control groups of normal readers: 34 seventh graders matched for chronological age and 32 third graders matched for reading age. Two tasks were administered via the auditory modality—morphological priming and morphological analogies task. We also performed error analysis and a metamorphological interview. Our analyses reveal that although dyslexics perform equally to chronological age matched controls on the priming task and similarly to reading-level matched controls on the morphological analogies task, their errors and metamorphological awareness are qualitatively different. 相似文献
22.
This paper investigates children's developingknowledge of the Hebrew spelling system in view of theclaim that language-specific typology affects the rateand the pattern of development of orthographicspelling. Hebrew is a morphologically syntheticlanguage with a phonologically ``deep' orthography, onthe one hand, and a consistent representation ofmorphology in the spelling system, on the other. Thispaper focuses on the difference between representingcontent words versus grammatical words, and rootsversus morphemic and attached function letters inwritten Hebrew. The paper describes two studies. InStudy 1, compositions from gradeschool children (grade1 through 6) were analyzed for types of spellingerrors; in Study 2, children from grades 2–4 wereadministered a spelling task. Results indicate thatgrammatical words are spelled correctly before contentwords, and that within content words, the correctspelling of function letters precedes that of rootletters. These differences are attributed to factorsof transparency, consistency and frequency, coupledwith gradeschoolers' growing perception ofphonological and morphological patterning in Hebrew. 相似文献
23.
We designed an educational activity for undergraduate students and assessed how this newly-constructed activity promoted students’ argumentation skills, thereby fostering their epistemic beliefs. This argumentation-based learning activity involved digital concept mapping. A quasi-experimental design involved pretests and posttests that were administered to 52 research participants in a group and 61 participants in a control group. Students’ argumentation skills were qualitatively examined by analyzing the structure of their arguments before and after the activity. Their perceptions of the activity and epistemic belief types (from absolutism to evaluativism) were measured with the Epistemic Beliefs Scale and the Concept Mapping for Problem-Based Learning Scale. The designed activity evoked epistemic change toward evaluativism among the students who were enrolled in the activity, whereas nonsignificant results emerged for the control group. However, for both pretest and posttest, the highest score was for Absolutist, followed by Multiplist, and Evaluativist had the lowest mean. The technology-enabled concept-mapping tool supported the research group’s online argumentation design. This tool helped students mainly at the cognitive level to discern between the arguments and better learn the topic. These findings are interpreted in relation to student characteristics.
相似文献24.
The present study aimed to extend understanding of preschoolers’ early spelling using the Vygotskian (Mind in society: the development of higher psychological processes, Cambridge, Harvard University Press, 1978) paradigm of child development. We assessed the contribution of maternal spelling support in predicting children’s word spelling level beyond the contribution of three internal child measures: early literacy (phonological awareness and letter naming), private speech while spelling (self-directed talk), and behavioral regulation. Children’s private speech during spelling—their tool to regulate thinking—has not yet been studied in the early literacy context. Fifty Israeli preschoolers (M = 68.66 months) of middle-high SES were videotaped while spelling words with their mothers and while spelling these words independently. Children’s phonological awareness, letter naming, and behavioral regulation were assessed individually. Results showed that children’s internal measures (early literacy, private speech while spelling, and behavioral regulation) predicted children’s early spelling (63 % of the variance), and the external measure of maternal spelling support added uniquely (12 %), together explaining 75 % of the variance in children’s spelling level. Findings suggested that mothers adjust their spelling support to meet young children’s existing literacy skills but also coach children to strive toward higher spelling performance. Furthermore, the study illuminates the role of a new measure in the context of children’s early literacy—private speech during spelling. 相似文献
25.
This research examines teacher presence in high school distance courses that are delivered by synchronous videoconference. In rural and remote areas, many school districts are using videoconferencing as way to reach dispersed students. This collective case study uses mixed methods to unpack the notion of presence from the perspective of teachers and their students. This study reports four key findings which have implications for building presence in a videoconference course: teachers’ confidence and experience aligned with higher presence; teaching videoconference and face-to-face classes simultaneously led to challenges with developing presence; immediacy behaviors correlated with higher presence; and, students’ learning preference related to perceived teacher presence. These findings confirm many of the issues raised in the literature about technology integration but also contribute new perspectives on teaching presence in a videoconference. 相似文献
26.
It has been assumed, on historical and psychological grounds, that the concept of irrational numbers faces two major intuitive obstacles: a) the difficulty to accept that two magnitudes (two line segments) may be incommensurable (no common unit may be found); and b) the difficulty to accept that the set of rational numbers, though everywhere dense, does not cover all the points in an interval: one has to consider also the more rich infinity of irrational points. In order to assess the presence and the effects of these obstacles, three groups of subjects were investigated: students in grades 9 and 10 and prospective teachers.The results did not confirm these hypotheses. Many students are ignorant when asked to classify various numbers (rational, irrational, real) but only a small part of the subjects manifest genuine intuitive biases. It has been concluded that such erroneous intuitions (a common unit can always be found by indefinitely decreasing it and in an interval it is impossible to have twodifferent infinite sets of points [or numbers]) have not a primitive nature. They imply a certain intellectual development. 相似文献
27.
Dorit Alt 《Learning Environments Research》2017,20(1):99-119
The increasing calls for diversity research signal a need to explore contemporary learning and instruction strategies that respond to diversity in courses and curricula. The major objective of this research was to measure the level of openness to diversity and challenge (ODC) among college students as a function of their perceived constructivist learning environment in traditional lecture-based courses (LBE) and seminars (SM). The study included 243 undergraduate students. Data were gathered using the Constructivist Learning in Higher Education Settings scale (CLHES), which measures students’ perceptions of the occurrence of constructivist practices in learning environments along three dimensions of constructive activity, teacher–student interaction and social activity, and the Openness to Diversity and Challenge scale. Structural equation modelling (SEM) results indicated a positive connection between the general factor of CLHES and ODC over and above several pre-entry variables such as gender and culture. According to a further SEM analysis, the social activity variable mainly explained the ODC variable whereas the teacher–student interaction factor was mainly connected to the constructive activity variable. Multivariate analysis of variance results indicated that students enrolled in SM perceived this environment as more constructivist and reported having higher levels of feelings of ODC than LBE students. Interpretation of these findings, in conjunction with theory, applications, and implications for future research are discussed. 相似文献
28.
Dorit Aram 《Early education and development》2013,24(1):71-92
This study investigated whether mothers are responsive to their children's literacy level, thus employing different writing mediation styles with each twin according to the child's level, or whether they possess a consistent style employed with both twins. The sample included 28 sets of twin kindergartners (56 children, M age = 68.89 months) and their mothers. Children's literacy underwent individual assessment in their kindergartens. During home visits, mother–child writing interactions with each twin were videotaped. Interactions underwent analysis for task-specific measures (grapho-phonemic mediation, printing mediation, demand for precision, reference to orthography) and for general measures (atmosphere, mutuality, reinforcements, task perception). Findings demonstrated that along with sensitivity to the child's level (mediating on a higher level to the higher achieving twin), mothers of twins possessed a consistent mediation style. Sensitivity to the differences in literacy between the twins was salient in the task-specific mediation measures, whereas the presence of a style appeared in all the mediation measures. The results of this study support the stance that mothers' mediation style deserves to be acknowledged as an influencing factor in children's literacy development. 相似文献
29.
Recent research has shown that parents, through conversations during shared book reading, play a pivotal role in promoting children's social cognition, particularly their theory of mind (ToM). This study compared mothers’ mental-state discourse during two kinds of interactions with their children – storybook reading and wordless storybook telling. In both contexts, mothers were familiar with the books’ texts but relied to a different extent on the texts during the mother–child interactions. Participants were 72 Israeli mothers and their 4- to 6-year-old children, from an upper–middle socioeconomic level. Mothers were instructed to read or tell two stories as they normally would. Two books were used, similar in several major characteristics – author, illustrator, characters, story length, and false belief as a central theme. Main findings revealed that mothers referred to mental states in both situations, but during storytelling, mothers elaborated more, referring to characters’ cognitive states and false beliefs, than during storybook reading. Findings suggest that storytelling encourages rich discussions on important sociocognitive elements. Educators and parents should be aware of the contribution of storybook reading and storybook telling to mental-state talk and of the unique potential of storybook telling to encourage conversation on ToM-related topics. 相似文献
30.
ABSTRACTThis study examined a moderated mediation model with 254 Israeli junior high school students, hypothesizing that students' environmental hope would simultaneously mediate the relationship between their engagement in school-based environmental activities (green engagement) and their environmental behavior as well as their positivity ratio, but that students' self-control skills would moderate these mediation processes. The results showed that engagement was linked to self-reported pro-environmental behavior, as well as experiencing more positive than negative emotions. Multigroup structural equation modeling indicated that the model provided a good fit to the data, and rigorous bootstrap analysis confirmed the simultaneous mediating role of environmental hope—but only for students with high self-control skills. The limitations and implications of the findings are discussed, and future directions are presented. 相似文献