1. Alphabetic confusion: A test of models for individuals

   • J. T. Townsend

   OriginalPaper Pages: 449 - 454

2. The latencies of correct and incorrect responses in discrimination and detection tasks: Their interpretation in terms of a model based on simple counting

   • A. R. Pike

   OriginalPaper Pages: 455 - 460

3. Perception of two-dimensional Markov constraints within visual displays

   • Irwin Pollackt

   OriginalPaper Pages: 461 - 464

4. High-speed memory retrieval with auditorily presented stimuli

   • Donald J. Foss
   • Ben E. Dowell

   OriginalPaper Pages: 465 - 468

5. The effect of interval and number on masking with dot bursts

   • William R. Uttalt

   OriginalPaper Pages: 469 - 473

6. Repeated vs varied distractors in immediate memory

   • Ian E. Gordon
   • Paul Fenoulhet

   OriginalPaper Pages: 474 - 476

7. Olfactory power law exponents and water solubility of odorants: A comment on Cain’s (1969) study

   • M. J. Mitchell

   BriefCommunication Pages: 477 - 477

8. Physicochemical characteristics and supraliminal odor intensity: Reply to Mitchell

   • William S. Cain

   OriginalPaper Pages: 478 - 479

9. Age and task effects in short-term memory of children

   • Karen Keely

   OriginalPaper Pages: 480 - 482

10. Human visual motion sensitivity: Evidence against a ratio theory of sensory coding

    • Robert Sekuler
    • Donald Lehr
    • Mark Wolf

    OriginalPaper Pages: 483 - 484

11. Aftereffect of visual movement: Storage in the absence of a patterned surround

    • E. R. Strelow
    • R. H. Day

    OriginalPaper Pages: 485 - 486

12. Interaction of forward and backward visual masking

    • John Hogben

    OriginalPaper Pages: 487 - 488

13. Detection of change in nonstationary binary sequences

    • John Theios
    • John W. Brelsford
    • Phyllis Ryan

    OriginalPaper Pages: 489 - 492

14. The equivalence of target and nontarget processing in visual search

    • J. Patrick Cavanagh
    • William G. Chase

    OriginalPaper Pages: 493 - 495

15. Detectability of the deletion of a tone from a tone-plus-noise background

    • Arthur I. Schulman

    OriginalPaper Pages: 496 - 498

16. Judgment of angle size: An experimental appraisal

    • Iain E. Maclean
    • Barrie G. Stacey

    OriginalPaper Pages: 499 - 504