Hi,

Thanks a lot for the suggestions! While git is out of the question (too little 
time to introduce it and practice it), I will definitely consider the elements 
of peer evaluation or group work that you mention (group code of conduct, 
public self-assessment and explicit list of contributions). CATME also looks 
very interesting. Food for thought!

Thanks again,
Jarek


On 18 January 2019 at 16:53:03, Madeleine Bonsma 
([email protected]<mailto:[email protected]>) wrote:

Hi Jarek,

I and some colleagues ran a course that sounds quite similar, at least in 
structure and goals - it was an introduction to R and statistical data analysis 
for ecology<https://uoftcoders.github.io/rcourse/>. We had groups of 4 students 
working on a data analysis project at the end, and to assess their group 
contributions we had them each submit a one-paragraph self-assessment along 
with the project, outlining what their contribution to the project was. Very 
similar to what Sarah said, and I agree with her on the benefits of doing that 
in a way that all group members can see.

We had tried in a previous version of the course to use GitHub contributions to 
track group participation, but since Git was so new to the students, there was 
often one student in the group who did most of the GitHub management, and we 
felt it would be unfair to penalize them for distributing the labour in that 
way.

Another thing that I cannot recommend enough: if possible, get each group to 
make themselves a code of conduct. From what I saw, this really helped with the 
tone of the group work and the eagerness of everyone to contribute to their 
groups.

Best,
Madeleine

On Fri, Jan 18, 2019 at 5:33 PM Sarah Supp 
<[email protected]<mailto:[email protected]>> wrote:
Both of these suggestions are great - peer evaluation and using GitHub or 
another tool to track evaluations. Another thing I sometimes do in a group 
project situation is have students add a "Personnel" or "Contributions" 
section, where they need to list each of their names and write about what 
aspects of the project they took the lead on and contributed to. I think for 
many students, when they have to "claim" parts of the project officially in 
writing, it feels a little more real and like there's some weight to actually 
making a significant contribution vs free riding. They also might get some real 
pushback from their peers if at the end of the project someone claimed to take 
lead on something that they actually contributed little to, and become apparent 
to the instructor.

Good luck!

On Fri, Jan 18, 2019 at 9:56 AM Erika Mesh 
<[email protected]<mailto:[email protected]>> wrote:
Hi Jarek,

I teach a lot of group projects here at RIT. Peer evaluations is  a huge 
element of being able to assess contributions. I also have groups keep 
everything in GitHub so that I can objectively see evidence of what they report 
in the peer evals. I then generally say that I “reserve the right” to adjust a 
student’s grade up or down based on the evals + my observations of their 
engagement in the project.

Catme.org is another great resource about peer evals and managing group work.

--Erika

Erika S. Mesh, GOL-2573
Visiting Lecturer, School of Interactive Games & Media
Rochester Institute of Technology
[email protected]<mailto:[email protected]>

From: Jarek Bryk via discuss 
<[email protected]<mailto:[email protected]>>
Sent: Friday, January 18, 2019 9:41 AM
To: discuss 
<[email protected]<mailto:[email protected]>>
Subject: Re: [discuss] Ideas needed for asessment of group-based data analysis 
project

Hi,

The projects would be group responsibility and they will be of sufficient 
complexity that working on them only during the class will not be sufficient 
(at least not for all groups). I can also imagine a scenario where a group 
decides to split tasks to different individuals (and of course we cannot 
control what students would work on outside the class). So I think the answer 
to your question is mostly - but not entirely - in-class group work :-) This 
group work throughput the project is what assessment of is giving me headaches.

Best
Jarek


On 18 January 2019 at 13:56:21, Leinweber, Katrin 
([email protected]<mailto:[email protected]>) wrote:
Hi Jarek,

That sounds interesting! One question to clarify: Will the students work on the 
group projects only together during the class (thus creating a 
pair-/mob-programming-like situation) or also individually outside of class 
(and for example bringing completed subtask to the next time their group meets)?

As I understand this now, I think the two different situations may have very 
different biases attached to the perception of individual contributions.

Kind regards,

Katrin

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