1. Acknowledgments

   Acknowledgments Pages: vii - viii

2. Visual-word recognition thresholds for screen-fragmented names of the Snodgrass and Vanderwart pictures

   • Joan Gay Snodgrass
   • Meredith Poster

   Methods & Designs Pages: 1 - 15

3. Continuous attention: rationale and discriminant validation of a test designed for use in psychopharmacology

   • Brian Tiplady

   Methods & Designs Pages: 16 - 21

4. Computation of cone contrasts for color vision research

   • Graeme R. Cole
   • Trevor Hine

   Methods & Designs Pages: 22 - 27

5. Analysis of the circadian rhythm of body temperature

   • Roberto Refinetti

   Methods & Designs Pages: 28 - 36

6. A computerized system for analyzing linear locomotion

   • E. Scherer
   • R. E. McNicol
   • M. J. Capel

   Instrumentation & Techniques Pages: 37 - 43

7. A tether system for cardiovascular studies with the behaving micropig

   • D. E. Anderson
   • M. D. Crowell
   • A. W. French

   Instrumentation & Techniques Pages: 44 - 48

8. An automated exercise wheel for primates

   • Clifford J. Sherry
   • Stefan H. Constable

   Instrumentation & Techniques Pages: 49 - 53

9. Lateralization in haptic processing: An apparatus for analyzing manual strategies

   • Joël Fagot
   • Bernard Arnaud
   • Raymond Fayolle

   Instrumentation & Techniques Pages: 54 - 59

10. A technique for rapid, reliable assessment of thermal-pain threshold in humans

    • Kenneth A. Perkins
    • James E. Grobe
    • Celeste Elash

    Instrumentation & Techniques Pages: 60 - 66

11. Picture Perception Lab: A program for picture perception experiments on the Macintosh II

    • Stephen W. Kohlmeyer

    Computer Technology Pages: 67 - 71

12. Behavior research methods, instruments, & computers articles in press

    Announcement Pages: 71 - 71

13. Shuffling arrays: Appearances may be deceiving

    • N. John Castellan

    Computer Technology Pages: 72 - 77

14. Response-key input via the IBM PC/XT/AT’s parallel printer port

    • E. C. Dalrymple-Alford

    Computer Technology Pages: 78 - 79

15. External audio for IBM-compatible computers

    • David A. Washburn

    Computer Technology Pages: 80 - 81

16. A Lotus 1-2-3-based system for recording and maintaining body weight of laboratory animals

    • Joseph S. Ali
    • Valerie B. Olszyk
    • Philip J. Bushnell

    Computer Technology Pages: 82 - 87

17. Color-vision demonstrations on an IBM PC/AT with VGA

    • Hans Irtel

    Program Abstracts/Algoriths Pages: 88 - 89

18. An Excel macro for transformed and weighted averaging

    • Stanley A. Klein

    Program Abstracts/Algoriths Pages: 90 - 96

19. Estimating sample properties of principal components using SAS

    • A. Narayanan

    Program Abstracts/Algoriths Pages: 97 - 100

20. CATECHOLLISION: A game to teach catecholamine synthesis for IBM PCs and compatibles

    • W. Jeffrey Wilson
    • Jennifer A. Cook

    Program Abstracts/Algoriths Pages: 101 - 102

21. Notices and announcements

    Announcement Pages: 103 - 104

22. Editorial

    EditorialNotes Pages: 107 - 108