Project-based learning (PBL) demands excellent assessment practices to ensure that all learners are supported in the learning process. With good assessment practices, PBL can create a culture of excellence for all students and ensure deeper learning for all.
According to http://www.districtadministration.com/article/challenge-assessing-project-based-learning
... we must pay attention to what we measure in the project...
I have observed that while handling PBL still our traditional assessments can applylike we do tests, quizzes, and homework assignments just like everyone else. I think there are some best practices with respect to using these traditional assessments, though; first, there should be clear and obvious ties to the context of the project. This isn’t a big stretch, most of the time. We ask students to apply the standards to solving authentic, real- world problems, and in doing so, it isn’t a lot of extra work to create or re- word assessment items (test questions, etc.) to tie back to the scenario of our project. The same goes for homework, although in most project- based classes I am aware of, there’s more of a balance between traditional skill- building type homework and project related research.
The question of "How do you balance individual and group assessment?" has been a problem to me!
In a word, equally. When one switches to a collaborative learning environment, there is sometimes a tendency to swing perhaps too enthusiastically to group assessment. This is a mistake for a few key reasons. First, and most obviously, it can encourage freeloading. We all know that, in a pure sense, all students can contribute to the success of a project in many diverse ways; we also know, in a pragmatic sense, that if less motivated students know that their grade will be the same as the highly motivated in their group, they might just decide to float. Second, in the high stakes of high school, parents of high achievers do not want the transcripts of their children to suffer because of an overemphasis on group assessment. Last, an overemphasis on group assessment doesn’t reflect the reality of the work force. Yes, most jobs today involve team collaboration. However, most such jobs also involve individual performance reviews as well. Should PBL teachers assess group products on a whole- group basis? Yes. To what extent should they try to balance the individual and group assessment? In my opinion, equally. My personal rule of thumb is to make a final, high- stakes product an equal weight to more traditional assessment such as a test or essay.
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