1. A computer-controlled language training system for investigating the language skills of young apes

   • Duane M. Rumbaugh
   • Timothy V. Gill
   • C. L. Bell

   Methods & Designs Pages: 385 - 392

2. A silent variable-count light-pulse gate

   • Frank R. Wilkinson

   Methods & Designs Pages: 393 - 394

3. A simple electrode to record fetal EEG for optimal signal analysis

   • Philip Peltzman
   • Phillip J. Goldstein
   • Bob Markevitch

   Instrumentation & Techniques Pages: 395 - 399

4. Three cage windows for unobstructed animal photography

   • William K. Redican

   Instrumentation & Techniques Pages: 400 - 402

5. A versatile electronic switch with memory

   • E. C. T. Walker
   • D. O. Pettijohn

   Instrumentation & Techniques Pages: 403 - 404

6. A technique for accurate identification of alpha frequency in the EEG

   • Ronaid S. Hosek
   • Arthur S. Wilson

   Instrumentation & Techniques Pages: 405 - 406

7. A system for accurately measuring articulatory durations which is not reset by any included silent periods

   • Kevin Donahoo
   • Norman Nettleton
   • John Bradshaw

   Instrumentation & Techniques Pages: 407 - 409

8. Data acquisition system for precision eye-fixation studies

   • M. Buchsbaum
   • J. S. Bryan
   • R. C. Stillman

   Computer Technology Pages: 411 - 417

9. A high-speed computer-coinpatible event recorder

   • Jere Beauchamp
   • Stanley R. Scobie

   Computer Technology Pages: 418 - 424

10. SCV-A general subroutine for the selection of combinations of variables

    • V. R. Carlson
    • John Knight

    Computer Technology Pages: 425 - 427

11. A low-cost integrated circuit comparator system

    • Craig F. Cegavske
    • Richard A. Roemer
    • Thomas W. McCurnin

    Computer Technology Pages: 428 - 430

12. A pseudo-three-dimensional computer plotting procedure

    • Richard A. Roemer

    Program Abstracts/Algorithms Pages: 431 - 432

13. CLUSTER: A hierarchical clustering program for large data sets (n>100)

    • Jay R. Levinsohn
    • Sandra G. Funk

    Program Abstracts/Algorithms Pages: 432 - 433

14. Printout

    • Joseph B. Sidowski

    Announcement Pages: 435 - 440

15. Ten-channel event recorder for long-term experiments

    • Harold Wakeley

    Notes Pages: 440 - 442

16. An inexpensive, low-frequency function generator

    • Martin J. Steinbach

    Notes Pages: 442 - 443

17. Adapting the Grason-Stadler 829 electronic switch for use with solid state programming equipment

    • David H. Raab
    • Pauln N. Schacknow

    Notes Pages: 444 - 444