TY  - UNPB
CY  - Hobart, Tasmania
ID  - epprod475
UR  - http://eprints.utas.edu.au/475/
A1  - Alexander, JRM
Y1  - 1990///
N2  - An approximation suitable for computer estimation of d' from the total proportion of correct responses in an n-alternative forced choice experiment for any n is described. This approximation implies that ogival psychometric functions can be interpreted as linear in d', which provides signal detection threshold or sensitivity measures allowing comparisons between psychometric functions with different numbers of stimulus alternatives.
PB  - Psychology Department
KW  - Mathematical Psychology
KW  -  forced choice
KW  -  signal detection theory
KW  -  nAFC
M1  - project_report
TI  - An approximation to d' for n-alternative forced choice
AV  - public
EP  - 6
ER  -