1. Announcements

   Announcement Pages: 1 - 1

2. Editorial

   • Joseph B. Sidowski

   EditorialNotes Pages: 2 - 2

3. Introduction

   • Carl E. Englund
   • Gerald P. Krueger

   Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 3 - 5

4. Extended workdays: Effects on performance and ratings of fatigue and alertness

   • Roger R. Rosa
   • Daniel D. Wheeler
   • Michael J. Colligan

   Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 6 - 15

5. An automated system for administering continuous workload and for measuring sustained continuous performance

   • Daniel J. Mullaney
   • Paul A. Fleck
   • Daniel F. Kripke

   Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 16 - 18

6. Circadian factors during sustained performance: Background and methodology

   • Timothy H. Monk
   • Jeffrey E. Fookson
   • Muriel B. Weitzman

   Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 19 - 26

7. Experiments on extended performance: Repetition, age, and limited sleep periods

   • Wilse B. Webb

   Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 27 - 36

8. Assessing performance upon abrupt awakening from naps during quasi-continuous operations

   • David F. Dinges
   • Martin T. Orne
   • Emily Carota Orne

   Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 37 - 45

9. Sleep deprivation and naps

   • Diana R. Haslam

   Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 46 - 54

10. Effects of sleep loss on sustained cognitive performance during a command and control simulation

    • Robert G. Angus
    • Ronald J. Heslegrave

    Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 55 - 67

11. Aviator performance in week-long extended flight operations in a helicopter simulator

    • Gerald P. Krueger
    • Richard N. Armstrong
    • Ronald R. Cisco

    Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 68 - 74

12. Cognitive performance during successive sustained physical work episodes

    • Carl E. Englund
    • David H. Ryman
    • James A. Hodgdon

    Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 75 - 85

13. Physical Fitness as a moderator of cognitive work capacity and fatigue onset under sustained combat-like operations

    • Robert J. Pleban
    • Debra A. Thomas
    • Henry L. Thompson

    Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 86 - 89

14. Sustained operations and military performance

    • Diana E. Haslam

    Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 90 - 95

15. Methodological issues in the assessment of sustained performance

    • Ben B. Morgan
    • Elizabeth W. Pitts

    Special Section Methodological Approaches To The Study Of Sustained Work/Sustained Operations Pages: 96 - 101

16. Generation of speech continua through monaural fusion

    • Dale C. Stevenson
    • John T. Hogan
    • Anton J. Rozsypal

    Methods & Designs Pages: 102 - 106

17. Equipment for the study in braille of operating processes reading

    • A. Noblet
    • H. Ridelaire
    • G. Sylin

    Methods & Designs Pages: 107 - 113

18. A simple and inexpensive computer-compatible shock circuit

    • Eugene R. Delay

    Instrumentation & Techniques Pages: 114 - 115

19. A simple decoder arrays to a for linking photocell microcomputer

    • Hans-Peter Lipp
    • Dick Anders

    Instrumentation & Techniques Pages: 116 - 118

20. A software system for real-time laboratory use of TRS-80 microcomputers

    • Michael Perone

    Program Abstracts/Algorithms Pages: 119 - 121

21. A computerized cognitive laboratory: A software package for the cognitive psychology laboratory class

    • David J. Pittenger
    • Bruce K. Britton

    Program Abstracts/Algorithms Pages: 122 - 125

22. A word processing-linked FORTRAN data base of journal and book references

    • Alice J. O’toole

    Program Abstracts/Algorithms Pages: 126 - 127

23. Shuttlebox avoidance programs for the 6502

    • David S. Malcolm

    Program Abstracts/Algorithms Pages: 128 - 128

24. COMESCAL: A microcomputer program for testing axioms and finding scale values for conjoint measurement data

    • Josef Lukas

    Program Abstracts/Algorithms Pages: 129 - 130

25. An APL function for Radlow and Alf’s exact chi-square test

    • Kenneth J. Berry
    • Paul Mielke

    Program Abstracts/Algorithms Pages: 131 - 132

26. RANDOMTOOLS: An Apple Pascal unit useful in randomization

    • Burrton Woodruff

    Program Abstracts/Algorithms Pages: 133 - 134

27. Multiple discriminant analysis: A BASIC program for microcomputers

    • Daniel Coulombe

    Program Abstracts/Algorithms Pages: 135 - 136

28. Two-way multivariate analysis of variance: A BASIC program for microcomputers

    • Daniel Coulombe

    Program Abstracts/Algorithms Pages: 137 - 139

29. APPLECOR: An Apple II implementation of hierarchical clustering analysis using the CONCOR algorithm

    • Andrew K. Gilpin

    Program Abstracts/Algorithms Pages: 140 - 140

30. Apple II programs in circular statistics

    • Eric Le Bourg
    • Guy Beugnon

    Program Abstracts/Algorithms Pages: 141 - 141

31. Ranking data with BASIC

    • Jerrold H. Zar

    Program Abstracts/Algorithms Pages: 142 - 142

32. ANOVA programs for Tlmex/SInciair 1000, 1500, and ZX81 microcomputers

    • Allen H. Wolach
    • Maureen A. McHale

    Program Abstracts/Algorithms Pages: 143 - 143