Exposure Frequency and the Perception of a Reversible Perspective

Ammons R. B. Ulrich P. , & Ammons C. H. Voluntary control of perception of depth in a two-dimensional drawing. Proc. Mont. Acad. Sci., 1959, 19, 160–168.

California Psychological Inventory. Palo Alto, Calif.: Consulting Psychologists Press, 1956.

Eysenck H. J. Dimensions of personality. London: Kegan Paul, 1947.

Eysenck H. J. The scientific study of personality. London: Routledge & Kegan Paul, 1952.

Janis and Field Personality Questionnaire. In Hovland C. I. & Janis I. L. (Eds.), Yale studies in attitude and communication. Vol. 2. New Haven: Yale Univer. Press, 1959. Pp. 300–305.

McDougall W. Outline of abnormal psychology. New York: Scribner, 1926.

McDougall W. Energies of man. New York: Scribner, 1933.

Siegel S. Nonparametric statistics. New York: McGraw-Hill, 1956.

Solley C. M. , & Long J. Perceptual learning versus response set learning. Percept. Mot. Skills, 1958, 8, 235–240. (a)

Solley C. M. , & Long J. When is “uh-huh” reinforcing? Percept. Mot. Skills, 1958, 8, 277. (b)

Solley C. M. , & Santos J. F. Perceptual learning with partial verbal reinforcement. Percept. Mot. Skills, 1958, 8, 183–193.

Taylor J. A. A personality scale of manifest anxiety. J. abnorm. soc. Psychol., 1953, 48, 285–290.

Ulrich P. , & Ammons R. B. Voluntary control over perceived dimensionality (perspective) of three-dimensional objects. Proc. Mont. Acad. Sci., 1959, 19, 169–173.

Witkin H. A. Individual differences in ease of perception of embedded figures. J. Pers., 1950, 19, 1–15.