ISSS608 2016-17 T3 Assign MAO CHENXIN

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Abstract

Contents

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Dataset

The dataset is taken from UC Irvine Machine Learning Repository: wiki4HE Data Set.[1], which is: “[an]Ongoing research on university faculty perceptions and practices of using Wikipedia as a teaching resource. Based on a Technology Acceptance Model, the relationships within the internal and external constructs of the model are analysed. Both the perception of colleagues’ opinion about Wikipedia and the perceived quality of the information in Wikipedia play a central role in the obtained model.”

Metadata of the Dataset

Attribute Information:
AGE: numeric
GENDER: 0=Male; 1=Female
DOMAIN: 1=Arts & Humanities; 2=Sciences; 3=Health Sciences; 4=Engineering & Architecture; 5=Law & Politics
PhD: 0=No; 1=Yes
YEARSEXP (years of university teaching experience): numeric
UNIVERSITY: 1=UOC; 2=UPF
UOC_POSITION (academic position of UOC members): 1=Professor; 2=Associate; 3=Assistant; 4=Lecturer; 5=Instructor; 6=Adjunct
OTHER (main job in another university for part-time members): 1=Yes; 2=No
OTHER_POSITION (work as part-time in another university and UPF members): 1=Professor; 2=Associate; 3=Assistant; 4=Lecturer; 5=Instructor; 6=Adjunct
USERWIKI (Wikipedia registered user): 0=No; 1=Yes

Survey Questions

The survey items are Likert scale (1-5) ranging from strongly disagree / never (1) to strongly agree / always (5).
There are 43 survey questions in total, out of which 30 were selected to be analysed and presented. The 30 questions were divided into 5 categories:
A. Research and Teaching:

  1. VIS3: I cite Wikipedia in my academic papers
  2. EXP1: I consult Wikipedia for issues related to my field of expertise
  3. EXP2: I consult Wikipedia for other academic related issues
  4. QU4: In my area of expertise, Wikipedia has a lower quality than other educational resources
  5. USE1: I use Wikipedia to develop my teaching materials
  6. PU3: Wikipedia is useful for teaching
  7. BI2: In the future I will use Wikipedia in my teaching activity

B. Recognition of Wikipedia among colleagues:

  1. IM1: The use of Wikipedia is well considered among colleagues
  2. IM3: My colleagues use Wikipedia
  3. USE4: I recommend my colleagues to use Wikipedia
  4. BI1: In the future I will recommend the use of Wikipedia to my colleagues and students
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