PAIRED PREFERENCE “PLACEBO” TESTS WITH “IDENTICAL” STIMULI: DOES INTRODUCING GRADED PREFERENCE RESPONSES AFFECT THE FREQUENCY OF “NO PREFERENCE” RESPONSES?
XADENI VILLEGAS-RUIZ, OFELIA ANGULO, MICHAEL O'MAHONYVolume:
23
Year:
2008
Language:
english
Pages:
11
DOI:
10.1111/j.1745-459x.2008.00164.x
File:
PDF, 64 KB
english, 2008