I want to measure the perceibed intrinsic motivation towards videogames (in general) through IMI, particularly through the interest/enjoyment subscale, in the authors words "the self-report measure of intrinsic motivation".
As mentioned, eventhough it is developed orignially for lab settings I find that adapting it is a simple and effective way of mesuring also self-perception of different hobbies and tasks. I particullarly find their items more relevant than others such as the situational motivational scale (SIMS)...
What do you think? If not, what SDT scale would you use?
Best!