Respected Sir/Madam
I am the student of psychology and want to use PEBL battery of
cognitive assessment but the problem is that I am not able to
interpret the raw score that comes to me after testing
for example I was doing Pcpt and got following score
Statistic ISI: 1000 2000 4000
Pooled
--------------------------------------------------------
Correct Trials 110/120 111/120 106/120
327/360
Correct Targets 105/108 108/110 106/110
319/328
Correct Foils 5/12 3/10 0/10 8/32
Target Acc Rate 0.972 0.982 0.964 0.973
Foil Acc Rate 0.417 0.3 0
0.25
Commission Errors 7 7 10 24
Ommission Errors 3 2 4 9
Correct RT Mean 300.84 318.4 357.35 325.56
Correct RT SD 56.5 76.47 250.89 156.53
Error RT Mean 286.43 301.71 302.2 297.46
Error RT SD 44.07 32.33 38.51 39.23
Sensitivity (d') -1.704 -1.568 0 -1.245
Bias (beta) 0.739 0.789 1.036 0.826
--------------------------------------------------------
the problem here is that i am not understanding the meaning of
different scores what they indicate though i will comparing it with
control performances but i need to know what is sensitivity stand for
, for example .
I may need this information for whole battery could you refer me to
the source where i can find answer to such questions..
thanking you
Masood Maqbool
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