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1
The utility of Chinese tone processing skill in detecting children with English reading disabilities
In: Journal of research in reading. - Leeds : Wiley-Blackwell 35 (2012) 3, 227-250
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2
PPt簡報融入四年級分數補救教學之研究—以「假、帶分數及其互換」為例 ; PPt presentation into the fourth-grade scores of remedial instruction—A Case Study of "false mixed fractions and its swap"
Abstract: 數理教育研究所 ; 本研究旨在探討運用PPt簡報於國小四年級分數補救教學之實施情形與其成效。本研究為個案研究,以三名低成就學生為補救對象,由研究者擔任教學者,補救教學內容則聚焦在「假、帶分數概念」與「假、帶分數互換」兩部份,進行一週三天共6小時的補救教學。本研究首先探討學生在「假、帶分數概念」及「假、帶分數互換」兩部份錯誤的原因,再針對學生錯誤之原因設計「認識平分、單位量與單位分數」、「認識真分數、假分數與帶分數」以及「假分數與帶分數的互換」等三個補救教學活動,探討簡報於補救教學的實施情形及對學生學習的影響。資料蒐集包括前測、後測、錄影資料、學習單、學生學習日誌、教學省思紀錄以及晤談資料等,資料分析則以質性為主、量化為輔。研究結果發現藉由PPt簡報功能可協助學生將圖像與符號文字做連結,透過以動畫躍出一份的圖像有益於學生理解單位分數;以一份一份躍出與躍入的圖像,則有益於學生藉由單位分數的累加認識假分數與帶分數;而以浮現內容物圖像,配合乘法與除法的放大動畫,有益於學生理解假分數與帶分數互換的概念與計算。後測結果顯示出學生不僅能正確畫出假分數與帶分數的圖形,亦能利用乘法、除法計算輔助自己進行假、帶分數的互換。另外,由學生學習日誌也顯示出學生對簡報教學的感受是喜愛的,對數學的學習也變得有信心了。因此,本研究所設計的補救教學活動能增進學生在「假、帶分數及其互換」的學習成效。 ; The purpose of this study is to investigate the use of PPt presentation to the situation and its effectiveness of the implementation of remedial teaching in fourth grade fraction The participants of this case study are three low-achievement fourth grades whose mathematics scores are below the average scores of all fourth graders The researchers as educators focus remedial teaching on "the concept of false mixed fractions" and "the swap of false mixed fractions" two parts in total of six hours three days a week First researchers study the cause of errors in "the concept of false mixed fractions" and " the swap of false mixed fractions" Furthermore researchers design three remedial teaching activities in understanding equal split unit volume unit fractions; proper fractions improper fractions and mixed fractions and mixed fractions swap to explore the use of PPt presentation to the situation and its effectiveness in the implementation of remedial teaching The collection of data includes the pre-test post-test recording information learning list learning logs of students teaching reflection record and interview data The data analysis of qualitative is prior and the quantified is secondary The results founded out that the PPt presentation function can assist students to link the images and symbols Through the animation jumped an image can help students understand unit fractions; by a jump-in and jump-out of the image benefiting students' understanding of improper fractions and mixed number by unit fractions cumulative; and to emerge the contents of the image with the multiplication and division to enlarge the animation so as to benefit the students to understand the concepts and calculation of improper fractions and mixed fractions’ interchange The results of post-test show that students can not only draw correctly improper fractions and mixed fractions of the graphics but also use multiplication and division of computer aided fake exchange of mixed fractions In addition the students' learning logs also show the students’ feeling in presentation teaching and have confidence in learning mathematics Therefore the design of remedial teaching and learning activities from this study can enhance the learning outcomes of students in "false mixed fractions and its swap"
Keyword: false,mixed fractions swap; improper fractions; mixed fractions; PPt presentation; PPt簡報; remedial teaching; 「假、帶分數互換」; 假分數; 帶分數; 補救教學
URL: http://140.127.82.166/handle/987654321/11789
http://140.127.82.166/bitstream/987654321/11789/2/index.html
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3
Factors Associated with Colorectal Cancer Screening Among Cambodians, Vietnamese, Koreans and Chinese Living in the United States
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4
The processing of past-tense inflection in first language (L1) and second language (L2)
Kim, Say Young. - 2012
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5
Disgrace of Stereotypical Ambivalence: A Postcolonial Perspective on J. M. Coetzee’s Disgrace
In: Studies in Literature and Language; Vol 5, No 3 (2012): Studies in Literature and Language; 49-54 ; 1923-1563 ; 1923-1555 (2012)
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