I have 66 students who have been using peer assessment in small groups. On average, each of the 66 students was graded by 8 peers. I want to see how reliable the results of the peer assessment were. I have set up my data in spss as follows:
(Peer Grade) P1 P2 P3 P4 P5 P6 P7 P8
Student 1
Student 2
Student 3
. . .
Student 66
If I do scale --> reliability on the data in this way (selecting P1-P8) is this the cronbach alpha that I'm looking for? (i.e. is this the correct measure to tell me how reliable the grades given by the peers were?)
I hope my question is clear! thanks in advance.
(Peer Grade) P1 P2 P3 P4 P5 P6 P7 P8
Student 1
Student 2
Student 3
. . .
Student 66
If I do scale --> reliability on the data in this way (selecting P1-P8) is this the cronbach alpha that I'm looking for? (i.e. is this the correct measure to tell me how reliable the grades given by the peers were?)
I hope my question is clear! thanks in advance.