Hello what about Tests analytical that could be conducted on that object ?
@mukbuangtv28624 жыл бұрын
How about 30 students how many upper group and how many lower group?
@theteachingclinic9294 жыл бұрын
10 each. You always take the upper third and lower third
@azzimamini3 жыл бұрын
how about 16 ? divide by 4? or 2
@shellonsamuels-white99053 жыл бұрын
Divide the group in thirds - make an administrative decision to use 5 (one third of population - upper , 5 lower)
@BowmanMusicCentre5 жыл бұрын
should that be 20 or 30students?
@shellonsamuels-white99055 жыл бұрын
You would use twenty students when doing the analysis as you take the top third (10 students) and the bottom third (10 students) when doing the calculations. Always divide the population into thirds after you have placed them in ranked order.
@BowmanMusicCentre5 жыл бұрын
@@shellonsamuels-white9905 Thank you!
@christinemumba63654 жыл бұрын
@@shellonsamuels-white9905 wow, nice presentation ❤hi i can't find the video on difficulty index, the lesson before discrimination index, how can I get hold of it.
@theteachingclinic9294 жыл бұрын
@@christinemumba6365 that lesson was taught in a face to face session.