1. Psychoacoustics of a chilling sound

   • D. Lynn Halpern
   • Randolph Blake
   • James Hillenbrand

   OriginalPaper Pages: 77 - 80

2. The appearance of the Cornsweet illusion: Measures of perceived contrast and evenness of brightness

   • Ronald L. Growney
   • David F. Neri

   OriginalPaper Pages: 81 - 86

3. On the detection of signals embedded in natural scenes

   • Terry Caelli
   • Giampaolo Moraglia

   OriginalPaper Pages: 87 - 95

4. Two extensions of the anchor-range effect

   • Donald L. King
   • Mohammad-Kazem Atef-Vahid

   OriginalPaper Pages: 96 - 104

5. Making ambiguous displays unambiguous: The influence of real colors and colored aftereffects on perceptual alternation

   • Jack Broerse
   • Boris Crassini

   OriginalPaper Pages: 105 - 116

6. Positive effect of heterogeneity of difference on thesame-different disparity in letter matching

   • Lester E. Krueger

   OriginalPaper Pages: 117 - 122

7. Confusion and visual field effects in rhyme and name letter matching

   • David B. Boles

   OriginalPaper Pages: 123 - 128

8. Trading relations in speech and nonspeech

   • Ellen M. Parker
   • Randy L. Diehl
   • Keith R. Kluender

   OriginalPaper Pages: 129 - 142

9. Seeing textons in context

   • James Enns

   OriginalPaper Pages: 143 - 147

10. Illusions about the Poggendorff illusion: Comment on Poulton’s “Geometric illusions in reading graphs”

    • W. H. N. Hotopf

    Notes and Comment Pages: 148 - 150

11. Observations on maximum-likelihood and Bayesian methods of forced-choice sequential threshold estimation

    • Phillip L. Emerson

    Notes and Comment Pages: 151 - 153

12. Announcement

    Announcement Pages: 154 - 154