I'm hoping to write my dissertation on wikis.

Topic: Analysis of the use of wikis as a preparation for an oral debate on German history (East vs West during 1961-89)

 Setting: Face-to-face language teaching, students prepare for and present debate in groups

My motivation (purpose): Last semester one of the assessments was to present a debate in groups. While the students did quite well in the debates, I felt they would have benefited from a more intense preparation, reading more texts, finding more arguments for their views and generally preparing more long-term. I also felt they could have collaborated more effectively. I would like to see whether a wiki would help them achieve these aims.

Research questions:

 1. To find out whether students find wikis useful to prepare them for an oral debate (Method: questionnaire)

2. To find out whether the use of wikis encourages students to engage deeply with the topic (Method: observation )

3. To find out whether the students collaborate effectively while using the wiki (Methods: observation and questionnaires)

4.To find out whether the preparation with the help of wikis actually improves the oral performance (Method: observation)

Methodology: Grounded Theory using a qualitative approach, though I may include some quantitative analysis of the data from the questionnaires.

My thoughts on these research questions:

Research question 1: This is a very subjective question, and students won't be able to compare their experiences to a similar situation without the use of wikis. I would maybe need to find criteria for "usefulness", i.e. how enjoyable was the experience, how much do you think you learnt...

Research question 2: I would need to find some criteria to measure how deeply students engage with the topic, for instance number of entries, how many books were read, how much did they reflect, argue, comment etc

Research question 3: Again I would need to find criteria for measuring this, for instance equality of participation, number of comments, etc

Research question 4: This would be very tricky to analyse without comparison to a different group. I could use my experience as a language teacher to assess whether the students are doing particularly well. However, every group of students is different. Criteria I could maybe use would be: How well prepared are they , how fluently are the students speaking, how broad is their vocabulary, how knowledgeable are they, how well do they interact in speech.

A different problem: Using a written plattform to prepare for an oral debate
Using wikis to prepare for an oral debate will mean that students will also need to concentrate on their written skills, and this could lead to an additional research question:

5. To find out whether wikis can support learning to write in a foreign language (Methods: observation, interview with student tutor)

My thoughts on
Research question 5: Criteria for this might be number of corrections, quality of language. The students would be interacting with a student tutor to help them with the language in their wikis, and an interview with the student tutor would give additional information on how effective wikis are to improve written skills.

Marking the wikis

In order to motivate students to use the wikis I would give them a goup mark for the wiki. This needs to be thought through. It could be a mark for the end product or several marks at intervals (though this would cause a heavy work load). Criteria might be number of contributions, comments, corrections, richness of content, correctness (of end product).

Important: I need to remember though that the written wiki and the oral debate are two different tasks and require different skills. So research questions 1-4 just refer to preparation of the oral debate, whereas research question 5 leads to a different area.

Would it be better to just concentrate on questions 1-4?

I do think question 5 is quite interesting as well.

All comments are very welcome!