{"title":"分数词汇干预对四年级数学困难学生的初步效果","authors":"Xin Lin, Sarah R. Powell","doi":"10.1111/ldrp.12321","DOIUrl":null,"url":null,"abstract":"<p>This quasi-experimental study was designed to investigate the initial efficacy of a fraction-vocabulary intervention for Grade 4 students with mathematics difficulty (MD) and to explore its impact on relevant fraction competencies. Thirty-three students were assigned to either the intervention condition (<i>n</i> = 16) or a business-as-usual comparison condition (<i>n</i> = 17). The intervention occurred 3 sessions per week for 4 weeks, for a total of 11 sessions. Results indicated the main effect of the fraction-vocabulary intervention was significant for fraction-vocabulary posttest and one fraction competency—fraction arithmetic. That is, students with MD can successfully learn fraction vocabulary via a brief intervention, and improved fraction-vocabulary knowledge may positively affect their fraction competencies.</p>","PeriodicalId":47426,"journal":{"name":"Learning Disabilities Research & Practice","volume":"38 4","pages":"253-262"},"PeriodicalIF":1.9000,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Initial Efficacy of a Fraction-Vocabulary Intervention for Students Experiencing Mathematics Difficulty in Grade 4\",\"authors\":\"Xin Lin, Sarah R. Powell\",\"doi\":\"10.1111/ldrp.12321\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This quasi-experimental study was designed to investigate the initial efficacy of a fraction-vocabulary intervention for Grade 4 students with mathematics difficulty (MD) and to explore its impact on relevant fraction competencies. Thirty-three students were assigned to either the intervention condition (<i>n</i> = 16) or a business-as-usual comparison condition (<i>n</i> = 17). The intervention occurred 3 sessions per week for 4 weeks, for a total of 11 sessions. Results indicated the main effect of the fraction-vocabulary intervention was significant for fraction-vocabulary posttest and one fraction competency—fraction arithmetic. That is, students with MD can successfully learn fraction vocabulary via a brief intervention, and improved fraction-vocabulary knowledge may positively affect their fraction competencies.</p>\",\"PeriodicalId\":47426,\"journal\":{\"name\":\"Learning Disabilities Research & Practice\",\"volume\":\"38 4\",\"pages\":\"253-262\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2023-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Learning Disabilities Research & Practice\",\"FirstCategoryId\":\"95\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/ldrp.12321\",\"RegionNum\":3,\"RegionCategory\":\"教育学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"EDUCATION, SPECIAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Learning Disabilities Research & Practice","FirstCategoryId":"95","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/ldrp.12321","RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"EDUCATION, SPECIAL","Score":null,"Total":0}
Initial Efficacy of a Fraction-Vocabulary Intervention for Students Experiencing Mathematics Difficulty in Grade 4
This quasi-experimental study was designed to investigate the initial efficacy of a fraction-vocabulary intervention for Grade 4 students with mathematics difficulty (MD) and to explore its impact on relevant fraction competencies. Thirty-three students were assigned to either the intervention condition (n = 16) or a business-as-usual comparison condition (n = 17). The intervention occurred 3 sessions per week for 4 weeks, for a total of 11 sessions. Results indicated the main effect of the fraction-vocabulary intervention was significant for fraction-vocabulary posttest and one fraction competency—fraction arithmetic. That is, students with MD can successfully learn fraction vocabulary via a brief intervention, and improved fraction-vocabulary knowledge may positively affect their fraction competencies.
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