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1.
Studies have shown that children benefit from a spelling pronunciation strategy in remembering the spellings of words. The current study determined whether this strategy also helps adults learn to spell commonly misspelled words. Participants were native English speaking college students (N = 42), mean age 22.5 years (SD = 7.87). An experimental design with random assignment, pretests, training, and posttests assessed effects of the pronunciation strategy on memory for the spellings of 20 hard to spell words. Half of the participants were trained to read the words by assigning spelling pronunciations during learning (n = 21). The comparison group (n = 21) practiced reading the words normally without the strategy. Strategy trained adults recalled significantly more words, total letters, silent letters, and schwa vowel letters correctly than controls. Poor spellers benefited as much if not more from this strategy as good spellers. Results support orthographic mapping theories. Optimizing the match between spelling units and sound units, including graphemes and phonemes, syllables, and morphemes, to create spelling pronunciations when words are read enhances memory for spellings of the words. As a result, higher quality lexical representations are retained in memory. Results suggest the value of teaching college students this strategy to improve their ability to spell words correctly in their written work. 相似文献
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In three experiments, we compared the effectiveness of rainbow writing and retrieval practice, two common methods of spelling instruction. In experiment 1 (n?=?14), second graders completed 2 days of spelling practice, followed by spelling tests 1 day and 5 weeks later. A repeated measures analysis of variance demonstrated that spelling accuracy for words trained with retrieval practice was higher than for words trained with rainbow writing on both tests (η p 2 ?=?.49). In experiments 2 (second graders, n?=?16) and 3 (first graders, n?=?12), students completed 2 days of spelling practice followed by a spelling test 1 day later. Results replicated experiment 1; spelling accuracy was higher for words trained with retrieval practice compared with rainbow writing (η p 2 ?=?.42 and .64, respectively). Furthermore, students endorsed both liking and learning from retrieval practice at least as much as (and sometimes more than) rainbow writing. Results demonstrate that retrieval practice is a more useful (and as engaging) training method than is rainbow writing and extend the well-established testing effect to beginning spellers. 相似文献
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The relationship between 2nd and 3rd grade teachers’ linguistic knowledge and spelling instructional practices and their students’ spelling gains from fall to spring was examined. Second grade (N = 16) and 3rd grade (N = 16) teachers were administered an instructional practices survey and a linguistic knowledge test. Total scores on the two instruments were not significantly related (r = 0.20), indicating two different constructs. Students (N = 331 2nd graders, N = 305 3rd graders) completed a 40 item spelling dictation test in the fall and spring. HLM analyses were conducted on subsamples of weaker spellers (Ns = 226 2nd graders and 50 3rd graders) who spelled fewer than 20 words correctly on the pretest. Limiting the sample to weaker spellers eliminated ceiling effects on pre- to posttest gains. Results revealed that 2nd grade teachers’ linguistic knowledge of phonemic units in words, their teaching of spelling strategies, the time they spent in weekly spelling instruction, and the greater the number of weaker spellers in their classrooms, were significant predictors of weaker spellers’ improvement in spelling. For 3rd grade teachers, HLM analyses were not significant perhaps due to lack of power. However, 3rd grade teachers’ phonemic knowledge was significantly correlated with weaker spellers’ gain scores. Results while correlational provide tentative support for the conclusion that teachers who are more knowledgeable about phonemes in words and who utilize more effective, research based spelling instruction are more successful in teaching spelling to weaker spellers. 相似文献
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Sanne M. Kuster Marjolijn van Weerdenburg Marjolein Gompel Anna M. T. Bosman 《Annals of dyslexia》2018,68(1):25-42
In two experiments, the claim was tested that the font “Dyslexie”, specifically designed for people with dyslexia, eases reading performance of children with (and without) dyslexia. Three questions were investigated. (1) Does the Dyslexie font lead to faster and/or more accurate reading? (2) Do children have a preference for the Dyslexie font? And, (3) is font preference related to reading performance? In Experiment 1, children with dyslexia (n?=?170) did not read text written in Dyslexie font faster or more accurately than in Arial font. The majority preferred reading in Arial and preference was not related to reading performance. In Experiment 2, children with (n?=?102) and without dyslexia (n?=?45) read word lists in three different font types (Dyslexie, Arial, Times New Roman). Words written in Dyslexie font were not read faster or more accurately. Moreover, participants showed a preference for the fonts Arial and Times New Roman rather than Dyslexie, and again, preference was not related to reading performance. These experiments clearly justify the conclusion that the Dyslexie font neither benefits nor impedes the reading process of children with and without dyslexia. 相似文献
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The impact of multisensory instruction on learning letter names and sounds,word reading,and spelling
The purpose of this study was to investigate whether the use of simultaneous multisensory structured language instruction promoted better letter name and sound production, word reading, and word spelling for second grade children with typical development (N = 6) or with dyslexia (N = 5) than structured language instruction alone. The use of non-English graphemes (letters) to represent two pretend languages was used to control for children’s lexical knowledge. A multiple baseline, multiple probe across subjects single-case design, with an embedded alternating treatments design, was used to compare the efficacy of multisensory and structured language interventions. Both interventions provided explicit systematic phonics instruction; however, the multisensory intervention also utilized simultaneous engagement of at least two sensory modalities (visual, auditory, and kinesthetic/tactile). Participant’s graphed data was visually analyzed, and individual Tau-U and weighted Tau-U effect sizes were calculated for the outcome variables of letter name production, letter sound production, word reading, and word spelling. The multisensory intervention did not provide an advantage over the structured intervention for participants with typical development or dyslexia. However, both interventions had an overall treatment effect for participants with typical development and dyslexia, although intervention effects varied by outcome variable. 相似文献
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This longitudinal study examined the role of metaconceptual awareness in the change and the durability of preservice teachers’ conceptual understandings over the course of several months. Sixteen preservice early childhood teachers participated in the study. Semi-structured interviews were conducted to reveal the participants’ conceptual understandings of lunar phases (pre, post, and delayed-post) and level of metaconceptual awareness (delayed-post only). Based on the change and stability in participants’ conceptual understandings from pre to post and from post to delayed-post interviews, participants’ conceptual understandings were assigned into three groups that described the profile of their long-term conceptual understandings: “decay or stability”, “continuous growth”, and “growth and stability”. The results indicated that participants in the “continuous growth” and “growth and stability” groups had significantly higher metaconceptual awareness scores than participants in the “decay or stability” group. The results provided evidence that metaconceptual awareness plays a more decisive role in the restructuring of conceptual understandings than the durability of conceptual understandings. 相似文献
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Jurgen Tijms Jan J. W. M. Hoeks Marja C. Paulussen‐Hoogeboom Anton J. Smolenaars 《Journal of Research in Reading》2003,26(2):121-140
Short and long‐term effects of a treatment for dyslexia are evaluated. The treatment is based on psycholinguistic theory and assumes that dyslexia is due to poor lexico‐phonological processing of words. The treatment is computer‐based and focuses on learning to recognise and to make use of the phonological and morphological structure of Dutch words. The results of the treatment were clear improvements in reading words, reading text and spelling. Effect sizes of standardised treatment gains were large (Cohen's d>0.80 for all variables). Following the treatment, participants attained an average level of text‐reading and spelling. The attained level of reading words and reading text was found to be stable over a four‐year follow‐up period. Spelling showed a slight decline one year after the treatment, but remained stable thereafter. 1 1. A preliminary report of the data was presented at the World congress on dyslexia, September 1997, Thessaloniki, Greece. 相似文献
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We set out to (i) assess the handwriting skills of signing deaf students, and (ii) examine the extent to which their text composition and spelling performances are linked to their handwriting efficiency. We asked 15 prelingually and profoundly deaf middle-school students (M = 15.18 years), all sign-language users, and a group of hearing students matched on chronological age (M = 15.32 years) to write the letters of the alphabet and their firstname and surname from memory as a handwriting assessment, and to compose a text describing their bedroom. Results showed that even though the deaf students formed legible letters in both handwriting tasks, they spent more time producing the alphabet letters, and composed shorter texts that were less fluent and contained more phonologically inaccurate spelling errors. Analysis of correlations between handwriting and text production (including spelling) measures revealed strong and significant relationships for the deaf students. This study showed that handwriting difficulties, in terms of executing the letters of their firstname and surname, as well as retrieving the letters of the alphabet from memory, persist in 15-year-old signing deaf students, and represent a constraint during text production, impairing spelling as well as text content richness and word fluency. 相似文献
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Measuring gifted and talented (GT) students’ perceptions of their GT label might seem to be a relatively straightforward affair. Most of this research uses survey methods that ask GT students to complete Likert scale or open-ended response questionnaires about their perceptions of the label and then presents results in clear and quantifiable terms, such as “X % of students hold positive perceptions of the GT label.” However, our qualitative study of GT students in two middle school social studies classrooms presents findings that not only trouble, but prompt questions about simple proclamations regarding GT students’ perceptions of the GT label. What we found was that given the opportunity to share their thoughts at length, this group of GT students expressed a range of often contradictory perceptions about their GT label. Students expressed multiple interpretations and perceptions of the GT label, as well as both embraced the label and rejected the label. 相似文献
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Virginia W. Berninger Yen-Ling Lee Robert D. Abbott Zvia Breznitz 《Annals of dyslexia》2013,63(1):1-24
To identify effective treatment for both the spelling and word decoding problems in dyslexia, 24 students with dyslexia in grades 4 to 9 were randomly assigned to treatments A (n?=?12) or B (n?=?12) in an after-school reading-writers’ workshop at the university (thirty 1-h sessions twice a week over 5 months). First, both groups received step 1 treatment of grapheme–phoneme correspondences (gpc) for oral reading. At step 2, treatment A received gpc training for both oral reading and spelling, and treatment B received gpc training for oral reading and phonological awareness. At step 3, treatment A received orthographic spelling strategy and rapid accelerated reading program (RAP) training, and treatment B continued step 2 training. At step 4, treatment A received morphological strategies and RAP training, and treatment B received orthographic spelling strategy training. Each treatment also had the same integrated reading–writing activities, which many school assignments require. Both groups improved significantly in automatic letter writing, spelling real words, compositional fluency, and oral reading (decoding) rate. Treatment A significantly outperformed treatment B in decoding rate after step 3 orthographic training, which in turn uniquely predicted spelling real words. Letter processing rate increased during step 3 RAP training and correlated significantly with two silent reading fluency measures. Adding orthographic strategies with “working memory in mind” to phonics helps students with dyslexia spell and read English words. 相似文献
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Sylvia J. Pantaleo 《Children‘s Literature in Education》2007,38(1):45-58
In 1991, David Macaulay was awarded the Randolph Caldecott Medal for his picturebook, Black and White (1990). He believed the Caldecott committee’s choice communicated many messages to readers of all ages: “that it is essential to see, not merely to look; that words and pictures can support each other; that it isn’t necessary to think in a straight line to make sense; and finally that risk can be rewarded” (p. 419). This article focuses on how Macaulay uses play to engage readers—to arouse their curiosity, to make them think, and to incite them to ‘see things’ in Black and White. Excerpts from Grade 5 students’ written responses illustrate some of their responses to and interpretations of various kinds of narrative and illustrative play in Black and White. 相似文献
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Bjorn H. Nordtveit 《Asia Pacific Education Review》2015,16(1):1-11
Adopting Maria Manzon’s theoretical framework, which draws on Foucault and proposes that comparative education as an academic field is socially constructed, I suggest that the field is neither stable nor well defined. To demonstrate this, I conduct a content analysis of the Comparative Education Review, using Klaus Krippendorff’s methodological framework to study comparative and international education (CIE) researchers’ understanding of the national—and of their related knowledge production in the field. Many comparativists express interests in multiple countries, and their knowledge production takes the form of individual country studies. The countries are habitually studied using a “problem approach” focusing on one specific aspect of the country under investigation and using an associated social science methodology deemed appropriate. Few comparativists are making explicit use of or reference to any methodology that is unique to comparative education. Efforts to catalog and systematize CIE research have demonstrated that the field is becoming so inclusive that it hardly is distinguishable from educational studies as a whole. Hence, I suggest that instead of speaking about unifying features of the field, it may be more relevant to speak about frequent elements, such as a focus on the national, and a knowledge production characterized by the academic practitioner who desires to improve the education systems studied. A third frequent element may be the focus on educational development, thus justifying the label of “comparative, international, and development education.” One challenge of the field is its dependence on Western social science discourses, which may be marginalizing other voices. 相似文献
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Li-jun Ju Chong Zhang Jing-jing Liao Yue-peng Li Hong-yan Qi 《Journal of Zhejiang University. Science. B》2018,19(8):596-609
In plants, lipoxygenases (LOXs) play a crucial role in biotic and abiotic stresses. In our previous study, five 13-LOX genes of oriental melon were regulated by abiotic stress but it is unclear whether the 9-LOX is involved in biotic and abiotic stresses. The promoter analysis revealed that CmLOX09 (type of 9-LOX) has hormone elements, signal substances, and stress elements. We analyzed the expression of CmLOX09 and its downstream genes—CmHPL and CmAOS—in the leaves of four-leaf stage seedlings of the oriental melon cultivar “Yumeiren” under wound, hormone, and signal substances. CmLOX09, CmHPL, and CmAOS were all induced by wounding. CmLOX09 was induced by auxin (indole acetic acid, IAA) and gibberellins (GA3); however, CmHPL and CmAOS showed differential responses to IAA and GA3. CmLOX09, CmHPL, and CmAOS were all induced by hydrogen peroxide (H2O2) and methyl jasmonate (MeJA), while being inhibited by abscisic acid (ABA) and salicylic acid (SA). CmLOX09, CmHPL, and CmAOS were all induced by the powdery mildew pathogen Podosphaera xanthii. The content of 2-hexynol and 2-hexenal in leaves after MeJA treatment was significantly higher than that in the control. After infection with P. xanthii, the diseased leaves of the oriental melon were divided into four levels—levels 1, 2, 3, and 4. The content of jasmonic acid (JA) in the leaves of levels 1 and 3 was significantly higher than that in the level 0 leaves. In summary, the results suggested that CmLOX09 might play a positive role in the response to MeJA through the hydroperoxide lyase (HPL) pathway to produce C6 alcohols and aldehydes, and in the response to P. xanthii through the allene oxide synthase (AOS) pathway to form JA. 相似文献
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August John Hoffman 《The Urban Review》2017,49(1):140-152
This mixed-methods qualitative study examined the relationship between perceptions of the importance of social media (i.e., Facebook, Twitter) with community service projects and volunteerism. Participants (n = 80) were interviewed and surveyed regarding their experiences in participating in a variety of community service work (CSW) projects (i.e., urban forestry, community gardening) with their perceptions of the importance of social media. Results supported the hypothesis that a significant correlation exists (r = .286, p < .05) between perceptions of technology as an important part of my life and reduced importance of CSW activities. A significant correlation (r = 287, p < .001) also developed between perceptions of “connectedness” to one’s community, increased technology use and reduced perceptions of the importance of CSW activities. Additionally, a significant positive correlation (r = .454, p < .001) was found between reports of improved perceptions among ethnically diverse populations and the overall importance of CSW activities within the community. Results and suggestions for further research are offered regarding the application of theory to “real world” perspectives and problems involving education and environmental issues. 相似文献
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Silvia Wen-Yu Lee 《International Journal of Science and Mathematics Education》2018,16(8):1409-1430
The purpose of this study was, first, to understand the item hierarchy regarding students’ understanding of scientific models and modeling (USM). Secondly, this study investigated Taiwanese students’ USM progression from 7th to 12th grade, and after participating in a model-based curriculum. The questionnaire items were developed based on 6 aspects of USM, namely, model type, model content, constructed nature of models, multiple models, change of models, and purpose of models. Moreover, 10 representations of models were included for surveying what a model is. Results show that the purpose of models and model type items covered a wide range of item difficulties. At the one end, items for the purpose of models are most likely to be endorsed by the students, except for the item “models are used to predict.” At the other end, the “model type” items tended to be difficult. The students were least likely to agree that models can be text, mathematical, or dynamic. The items of the constructed nature of models were consistently located above the average, while the change of models items were consistently located around the mean level of difficulty. In terms of the natural progression of USM, the results show significant differences between 7th grade and all grades above 10th, and between 8th grade and 12th grade. The students in the 7th grade intervention group performed better than the students in the 7th and 8th grades who received no special instruction on models. 相似文献
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Yan Sun Johannes Strobel Timothy J. Newby 《Educational technology research and development : ETR & D》2017,65(3):597-629
Adopting a two-phase explanatory sequential mixed methods research design, the current study examined the impact of student teaching experiences on pre-service teachers’ readiness for technology integration. In phase-1 of quantitative investigation, 2-level growth curve models were fitted using online repeated measures survey data collected from 68 pre-service teachers doing their student teaching. The results revealed significant progress in readiness for technology integration during student teaching and significant variability in individual change trajectories of readiness for technology integration. Two dummy variables, prior-teaching (0 = “having no prior teaching experience”; 1 = “having prior teaching experience”) and grade-level (0 = “elementary level”; 1 = “secondary level”), were identified as significant in predicting the shape of individual change trajectories of readiness for technology integration. In phase-2 of qualitative investigation, follow-up interview data were collected from 11 pre-service teachers among those who participated in the online surveys. The interview data was analyzed both deductively and inductively yielding clues and insights for interpreting and understanding the quantitative results from phase-1. Based on its quantitative and qualitative results, this study made recommendations for future technology integration research and for improving pre-service teachers’ technology use experience during student teaching. 相似文献