Real time performance measure.
Here at ISB, after every course is over, the students are asked to fill up a satisfaction survey ( asking to rate the course & the instructor on a semantic scale of 1-7 on various parameters). Supposedly, these ratings are used by the academic office to decide whether the student population likes a particular professor & the course or not. This data is then used for tweaking the course structure for next batch. Previous year ratings for some of the elective term profs are made available to the batch while bidding for course electives. (So that you can pump in more points if a Prof has a star rating or can skip a course if that is rated high on workload, etc).
However, like most market research techniques, there is a high chance of biases/counfounding creeping in people's judgements when they are asked to do so based on their memory. I would like to think that most people (who fill up the survey diligently) do that on a general basis of 'feel good' about the course or the prof. & that is also highly influenced by the last few classes. If a prof didnt really evoke a lot of interest in last 3 sessions but did a rocking job in first 7 of them, he is more likely to suffer in his ratings. & Other such data collection issues.
Been thinking about a better way of judging how a prof/course is doing. One could be to ... Just obeserve the number of people with open laptops in the class. This could be observed over say more than (say) 3 classes to remove special effects of events like ongoing cricket match (whose score needs to be tracked ball by ball on cricinfo.com) or an impending shortlist of a company due in the day (which requires F9 pressing every 30 sec). Think most people would agree that we dont need to pass time on a laptop when the prof is rocking or when the course itself is interesting.
A large number of students in the class having laptops open is akin to a person presenting in front of a disinterested audience. I wonder why dont some of the profs take this sign as a real time measure of their performance in class.
However, like most market research techniques, there is a high chance of biases/counfounding creeping in people's judgements when they are asked to do so based on their memory. I would like to think that most people (who fill up the survey diligently) do that on a general basis of 'feel good' about the course or the prof. & that is also highly influenced by the last few classes. If a prof didnt really evoke a lot of interest in last 3 sessions but did a rocking job in first 7 of them, he is more likely to suffer in his ratings. & Other such data collection issues.
Been thinking about a better way of judging how a prof/course is doing. One could be to ... Just obeserve the number of people with open laptops in the class. This could be observed over say more than (say) 3 classes to remove special effects of events like ongoing cricket match (whose score needs to be tracked ball by ball on cricinfo.com) or an impending shortlist of a company due in the day (which requires F9 pressing every 30 sec). Think most people would agree that we dont need to pass time on a laptop when the prof is rocking or when the course itself is interesting.
A large number of students in the class having laptops open is akin to a person presenting in front of a disinterested audience. I wonder why dont some of the profs take this sign as a real time measure of their performance in class.
