Observational research: some instrumented systems for scoring and storing behavioral data Joseph B. Sidowski Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 403 - 404
Datamyte 900 Lee Torgerson Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 405 - 406
Techniques of data collection and reduction in systematic field observation Richard E. Sykes Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 407 - 417
Describing behavior in small groups with the Datamyte event recorder Rand D. CongerDoug McLeod Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 418 - 424
What do you do after you say hello? Observing, coding, and analyzing parent-infant interactions Douglas B. SawinJudith H. LangloisEdward F. Leitner Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 425 - 428
Use of the Datamyte in analyzing duration of infant visual behaviors Keith G. ScottWendy S. Masi Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 429 - 433
The SSR System 7: A general encoding system with computerized transcription Gordon R. StephensonThomas W. Roberts Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 434 - 441
The DCR-II event recorder: A portable high-speed digital cassette system with direct computer access Lynne CelhofferCharles BoukydisEvan Muir Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 442 - 446
Automated data collection for observed events Lawrence J. Fitzpatrick Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 447 - 451
BEHAVE—An automated data analysis system for observed events Lawrence J. Fitzpatrick Special Report Section Observational Research Methods: Portable Event Recording Systems Pages: 452 - 455
Computer-analyzed measures of characteristics of human locomotion and mobility J. A. BrabynE. R. Strelow Methods & Designs Pages: 456 - 462
A precision tooth-pulp stimulation technique for the assessment of pain threshold Barry R. DworkinMathew H. M. LeeHope A. Berkeley Instrumentation & Techniques Pages: 463 - 465
An IC up-down counter controller for a programmable attenuator Lawrence L. FethMichael J. Donohue Instrumentation & Techniques Pages: 466 - 468
An efficient, inexpensive food hopper for monitoring feeding habits of rats Allen D. BostwickJohn J. Porter Instrumentation & Techniques Pages: 471 - 472
A low-cost interactive coordinate plotter Brian L. PartridgeJ. Michael Cullen Computer Technology Pages: 473 - 479