W. O. Evans

Black Preference or Artifact?

K. F. Muenzinger, W. O. Evans, 1957 .

Two factors affecting stimulus generalization on a spatial dimension.

W. O. Evans, 1961, Journal of experimental psychology.

Producing either positive or negative tendencies to a stimulus associated with shock.

W O EVANS, W. O. Evans, 1962, Journal of the experimental analysis of behavior.

Effect of Substituting a Secondary Cue for a Gap upon a Visual Discrimination

K. F. Muenzinger, W. O. Evans, 1958 .

A titration schedule on a treadmill.

W O Evans, W. O. Evans, 1963, Journal of the experimental analysis of behavior.