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Design and evaluation of a computer ...

Morse, Jeanne Jackson.

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Design and evaluation of a computer tutorial on electric fields.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Design and evaluation of a computer tutorial on electric fields./
作者:	Morse, Jeanne Jackson.
面頁冊數:	370 p.
附註:	Source: Dissertation Abstracts International, Volume: 66-05, Section: B, page: 2629.
Contained By:	Dissertation Abstracts International66-05B.
標題:	Physics, General. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3175960
ISBN:	0542141973

Design and evaluation of a computer tutorial on electric fields.
Morse, Jeanne Jackson.

Design and evaluation of a computer tutorial on electric fields. - 370 p.

Source: Dissertation Abstracts International, Volume: 66-05, Section: B, page: 2629.

Thesis (Ph.D.)--North Carolina State University, 2005.

Research has shown that students do not fully understand electric fields and their interactions with charged particles after completing traditional classroom instruction. The purpose of this project was to develop a computer tutorial to remediate some of these difficulties. Research on the effectiveness of computer-delivered instructional materials showed that students would learn better from media incorporating user-controlled interactive graphics. Two versions of the tutorial were tested. One version used interactive graphics and the other used static graphics. The two versions of the tutorial were otherwise identical.

ISBN: 0542141973Subjects--Topical Terms:

1018488
Physics, General.

Design and evaluation of a computer tutorial on electric fields.
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500 $a Source: Dissertation Abstracts International, Volume: 66-05, Section: B, page: 2629.
500 $a Director: John S. Risley.
502 $a Thesis (Ph.D.)--North Carolina State University, 2005.
520 $a Research has shown that students do not fully understand electric fields and their interactions with charged particles after completing traditional classroom instruction. The purpose of this project was to develop a computer tutorial to remediate some of these difficulties. Research on the effectiveness of computer-delivered instructional materials showed that students would learn better from media incorporating user-controlled interactive graphics. Two versions of the tutorial were tested. One version used interactive graphics and the other used static graphics. The two versions of the tutorial were otherwise identical.
520 $a This project was done in four phases. Phases I and II were used to refine the topics covered in the tutorial and to test the usability of the tutorial. The final version of the tutorial was tested in Phases III and IV. The tutorial was tested using a pretest-posttest design with a control group. Both tests were administered in an interview setting. The tutorial using interactive graphics was more effective at remediating students' difficulties than the tutorial using static graphics for students in Phase III (p = 0.001). In Phase IV students who viewed the tutorial with static graphics did better than those viewing interactive graphics. The sample size in Phase IV was too small for this to be a statistically meaningful result.
520 $a Some student reasoning errors were noted during the interviews. These include difficulty with the vector representation of electric fields, treating electric charge as if it were mass, using faulty algebraic reasoning to answer questions involving ratios and proportions, and using Coulomb's law in situations in which it is not appropriate.
590 $a School code: 0155.
650 4 $a Physics, General. $3 1018488
650 4 $a Education, Sciences. $3 1017897
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