video paper builder
TRANSCRIPT
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RESEARCH TITLE:
To investigate the use of VideoPaperBuilder (VPB) in helping students to develop analytical skills in solving A levels mathematical problems.
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Video Paper in teaching
By:Khoo Hock HengLee Chee WeiPoh Wei RenChua Hean Hean
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Contents
• Background• Introduction to VPB• Why VPB?• Methodology• Results & Analysis• Conclusion• Q & A
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Problems Faced by Teachers
• Tutorial time is limited.• There is a constant need to re-explain previous
concepts during tutorial.• There is a need to address the learning pace of
students with different learning abilities.
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Problems Faced by Students
• Students need to hone their question analysis skills.
• Some students need to remember the process of arriving at the final solution.
• Mathematical examples.
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Introduction to Video Paper Builder (VPB)• Video Paper Builder is a multimedia creation
software▫ Java-based and runs in Mac or Windows
environment.▫ Accepts inputs such as HTML documents, video
and image files.▫ Generates the final published document in HTML
form which can be uploaded to the Internet easily.
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Why VPB?
• Web-based. Students will be able to access the material anywhere.
• Allows for video-capturing in published product.• Text and slides alongside video aids in
explaining and the understanding of the process flow.
• Sample of a Analytical Skills\index.htm
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Problems solved by using VPB
• Video recorded is a close substitute of the actual explanation covered during tutorial.
• Student can replay the video repeatedly to help in his understanding.
• Thinking process and analytical skills are demonstrated.
• Thus the process of arriving at the solution is presented to the students.
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Other technologies involved
• CamStudio – free video capturing software that allows us to capture the video in .avi format
• Delicious.com ▫ a social bookmarking web service for storing,
sharing and discovering web bookmarks.▫ through delicious.com, we believe it will be easier
for students to get access to the links and spread the word.
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Combining the various technologies
• VPB provides the template for videos and notes.• Cam Studio allows easy capturing of videos from
tablet PCs.• Delicious.com stores the bookmark for easy
access and sharing.
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Methodology• 9 classes (total of 180 students)• H2 Mathematics topics selected
▫ Binomial Expansion▫ Arithmetic and Geometric Progression▫ Series and Sequences (Method of Differences)
• Rationale for selection of topics
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Methodology
• Non-randomized pretest-posttest design.• Pre-test is given.• Viewing of video-papers via internet. • Post-test is conducted with questions of similar
standard.• Pre-test and post-test scores are collected and
analyzed.• A survey was also conducted after the whole
exercise.
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Tes t &SurveyRes ults
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Test results
27
7385
15
0
20
40
60
80
100
Pre Post
% Student Pass
PassFail
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Q1. VPB is useful for revision of topics
Percentage of Students
21
73
5 10
Strongly Agree
Agree
Disagree
Strongly Disagree
Not Applicable
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Q2. VPB is useful for the explanation of difficult concepts in a topic
Percentage of Students
19
68
93 1
Strongly Agree
Agree
Disagree
Strongly Disagree
Not applicable
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Q3. VPB allows me to revise the difficult concepts at my own pace
Percentage of students
27
63
9 10
Strongly Agree
Agree
Disagree
Strongly Disagree
Not Applicable
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Q4. Uploading VPB on Delicious.com allows the ease of accessing the videos
Percentage of students
24
63
11 1 1
Strongly Agree
Agree
Disagree
Strongly Disagree
Not Applicable
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Q5. I spend less time meeting teacher for consultations as VPB helps to clarify my doubts.
Percentage of students15
54
17
59
Strongly Agree
Agree
Disagree
Strongly Disagree
Not Applicable
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Q6. With VPB, I am able to spend more time asking higher level thinking questions.
Percentage of students14
57
17
75
Strongly Agree
Agree
Disagree
Strongly Disagree
Not Applicable
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Q7. I will use VPB instead of other references (e.g. textbook) to check out the concepts that I don’t understand.
Percentage of students
20
49
26
1 4
Strongly Agree
Agree
Disagree
Strongly Disagree
Not Applicable
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Conclusion
• More time is spent on explaining difficult concepts during tutorial.
• Tutors did not have to re-explain previous concepts during tutorial but refer students to the videos.
• Students with different learning abilities are able to follow the concepts during the next tutorial.
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Conclusion
• VPB is effective in helping students to improve their analytical skills.
• Students take responsibility for their own learning.
• Face-to-face interactions with tutors are still important.
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Areas of Improvements & Applications
• To include subtitles in the videos.
• VPB can be used in other areas of disciplines like Economics and History.
• VPB can be used to collate and compile interesting & useful concepts for future references for students.
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Areas of Improvements & Applications
• Quality of voice recording can be improved on. • To collect topics of interest selected by the
students for more effective learning.
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!Thank You
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Ques tion &Answer