1. Interference with memory for lifted weight

   • Allen Parducci
   • Louise M. Marshall
   • Mary Degner

   OriginalPaper Pages: 83 - 86

2. Temporal luminance summation effects in backward and forward masking

   • Charles W. Eriksen

   OriginalPaper Pages: 87 - 92

3. The interaction between sensory and tonic factors in the perception of the vertical in pigeons

   • David R. Thomas
   • Joseph Lyons

   OriginalPaper Pages: 93 - 95

4. Duration, luminance, and the brightness exponent

   • S. S. Stevens

   OriginalPaper Pages: 96 - 100

5. Lateral preference for identical geometric forms: I. Normals

   • John J. Winters
   • And Irma R. Gerjuoy

   OriginalPaper Pages: 101 - 103

6. Lateral preference for identical geometric forms: II. Retardates

   • Irma R. Gerjuoy
   • John J. Winters

   OriginalPaper Pages: 104 - 106

7. The effect of rate of presentation

   • Bruce T. Leckart
   • Kenneth R. Keeling
   • Paul Bakan

   OriginalPaper Pages: 107 - 109

8. Word recognition with masking

   • Bertram Scharf
   • Harold S. Zamansky
   • Roger F. Brightbill

   OriginalPaper Pages: 110 - 112

9. Scaling of saturation and hue

   • Tarow Indow
   • S. S. Stevens

   OriginalPaper Pages: 253 - 271

10. The effect of the square root of time on continuing perceptual tasks

    • M. M. Taylor

    OriginalPaper Pages: 113 - 119

11. Factorial effects in the categorization of externally distributed stimulus samples

    • Wayne Lee
    • Thomas R. Zentall

    OriginalPaper Pages: 120 - 124