BrownJ. S.BilodeauC.BaronM.Bidirectional gradients in the strength of a generalized voluntary response to stimuli on a visual-spatial dimension. J. exp. Psychol., 1951, 41, 52–61.
2.
BussA. H.Stimulus generalization as a function of clinical anxiety and direction of generalization. J. abnorm. soc. Psychol., 1955, 50, 271–273.
3.
FagerR. E.KnopfI. J.Relationship of manifest anxiety to stimulus generalization. J. abnorm. soc. Psychol., 1958, 57, 125–126.
4.
GarmezyN.Stimulus differentiation by schizophrenic and normal subjects under conditions of reward and punishment. Unpublished doctoral dissertation, State Univer. of Iowa, 1950.
5.
GibsonE.Sensory generalization with voluntary reactions. J. exp. Psychol., 1939, 24, 237–253.
6.
KnopfI. J.FagerR. E.Differences in gradients of stimulus generalization as a function of psychiatric disorder. J. abnorm. soc. Psychol., 1959, 59, 73–76.
7.
LindquistE. F.Design and analysis of experiments in psychology and education. Boston: Houghton Mifflin, 1953.
8.
MednickS. A.Distortion in the gradients of stimulus generalization related to cortical brain damage and schizophrenia. J. abnorm. soc. Psychol., 1955, 51, 536–542.
NortonD.An empirical investigation of some effects of non-normality and heterogeneity on the F distribution. Unpublished doctoral thesis in Education, State Univer. of Iowa, 1952.
11.
RosenbaumG.Stimulus generalization as a function of clinical and experimentally induced anxiety. Unpublished doctoral dissertation, State Univer. of Iowa, 1950.