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Dr. Stu Klapp
Psychology Department
California State University, East
Bay
Hayward, CA, USA 94542-3091
- Academic Classes
- Psyc 3100, Experimental Psychology
- Psyc 3400, Human Factors
- Psyc 4220, Cognitive Processes
- Psyc 4345, Perception
- Psyc 4800, Human Learning Laboratory
- Professional Interests, Research and Studies
Divided attention, i.e., interference when doing two things at
once.
Limits of short-term memory and attention.
Sensory-motor control.
Perception and generation of temporal patterns.
Applied cognitive psychology and human factors.
- Current Professional Activities
- Fellowships/Honors/Awards
- Fellow, U.S. Air Force Faculty Research Program Wright
Patterson Air Force Base, Ohio, Summer 1982
- Visiting Professor, UCLA,
June, 1980
- Merit Award 1984 and 1989 (Cash Award)
- Research, Scholarship, and Creative Activity Awards
- Professional Experience
- Research Grants
- Publications
- Klapp, S.T. (2003) Reaction time analysis of two types of motor
preparation for speech articulation: Action as a sequence of chunks.
Journal of Motor Behavior, 35, 135-150.
- Klapp, S.T. & Hinkley, L.B. (2002)
The negative compatibility effect: Unconscious inhibition influences
reaction time and response selection. Journal of Experimental
Psychology: General, 131, 255-269.
- Klapp, S.T., Nelson, J.M., & Jagacinski, R.J. (1998)
Can people tap concurrent bimanual rhythms independently? Journal of
Motor Behavior, 30, 301-322.
- Klapp, S.T. (1996) Reaction time analysis of central motor control.
In H. N. Zelaznik (Ed.) Advances in Motor Learning and Control.
Champaign, Il. Human Kinetics Publishers, in press.
- Klapp, S.T. (1995) Motor response programming during simple and
choice reaction time: The role of practice. Journal of Experimental
Psychology: Human Perception and Performance, 21, 1015-1027.
- Jones, M.R., Jagacinski, R.J., Yee, W., Floyd, R.L., & Klapp,
S.T. (1995) Tests of attentional flexibility in listening to polyrhythmic
patterns. Journal of Experimental Psychology : Human Perception
and Performance, 21, 293-307.
- Netick, A. & Klapp, S.T. (1994) Hesitations in manual tracking:
A single-channel limit in response programming. Journal of Experimental
Psychology: Human Perception and Performance, 20, 766-782.
- Klapp, S.T., Porter-Graham, K.A., & Hoifjeld, A.R. (1991)
The relation of perception and motor action: Ideomotor compatibility
and interference in divided attention. Journal of Motor Behavior,
23, 155-162.
- Klapp, S.T., Boches, C.A., Trabert, M.L., & Logan, G.D. (1991)
Automatizing alphabet arithmetic II: Are there practice effects
after automaticity is achieved? Journal of Experimental Psychology:
Learning, Memory, and Cognition, 17, 196-209.
- Logan, G.D. & Klapp, S.T. (1991) Automatizing Alphabet Arithmetic
I: Is extended practice necessary to produce automaticity? Journal
of Experimental Psychology: Learning, Memory, and Cognition,
17, 179-195.
- Polson, M.C., Wickens, C., Klapp, S., & Colle, H. (1989) Human
interactive informational processes. In P. Hancock & M. Chignell
(Eds.) Intelligent interfaces: Theory, Research and Design.
Amsterdam: North Holland (pp. 129-164).
- Klapp, S.T., & Netick, A. (1988) Multiple resources for processing
and storage in short-term working memory. Human Factors,
30, 617-632.
- Jagacinski, R.J., Marshburn, E.A., Klapp, S.T., & Jones, M.R.
(1988) Tests of streamed vs. integrated structure in polyrhythmic
tapping. Journal of Motor Behavior, 20, 416-442.
- Klapp, S.T., Kelly, P.A., & Netick, A. (1987) Hesitations
in continuous tracking induced by a concurrent discrete task. Human
Factors, 29, 327-337.
- Klapp, S.T. (1987) Short-term memory limits in human performance.
In P. Hancock (Ed.) Human Factors Psychology Amsterdam:
North Holland.
- Klapp, S.T., Hill, M.D., Tyler, J.G., Martin, Z.E., Jagacinski,
R.J., & Jones, M.R. (1985) On marching to two different drummers:
Perceptual aspects of the difficulties. Journal of Experimental
Psychology: Human Perception and Performance, 11, 814-827.
- Klapp, S.T., Marshburn, E.A., & Lester, P.T. (1983) Short-term
memory does not involve the "working memory" of information
processing: The demise of a common assumption. Journal of Experimental
Psychology: General, 112, 240-264.
- Klapp, S.T., & Rodriguez, G. (1982) Programming time as a
function of response duration: A replication of "dit-dah"
without possible guessing artifacts. Journal of Motor Behavior,
14, 46-56.
- Klapp, S.T. (1981) Motor programming is not the only process which
can influence RT: Some thoughts on the Marteniuk and MacKenzie analysis.
Journal of Motor Behavior, 13, 320-328.
- Klapp, S.T. (1981) Temporal Compatibility in dual motor tasks
II: Simultaneous articulation and hand movements. Memory &
Cognition,9, 398-401.
- Klapp, S.T., Greim, D.M. & Marshburn, E.A. (1981) Buffer storage
of programmed articulation and articulatory loop. Two names for
the same mechanism or two distinct components of short-term memory?
In Long, J. B. & Baddeley, A. D. (Eds.) Attention and Performance
IX. Hillsdale, N.J.: Lawrence Erlbaum Associates.
- Klapp, S.T. & Greim, D.M. (1981) Technical considerations
regarding the short (dit) - long (dah) key press paradigm. Journal
of Motor Behavior, 13, 1-8.
- Klapp, S.T. (1980) The memory drum theory after twenty years:
Comments on Henry's note. Journal of Motor Behavior, 12,
169- 171.
- Klapp, S.T. (1979) Doing two things at once: The role of temporal
compatibility. Memory & Cognition, 7, 375-38l.
- Klapp, S.T. & Greim, D.M. (1979) Programmed control of aimed
movements revisited: The role of target visibility and symmetry.
Journal of Experimental Psychology: Human Perception and Performance,
5, 509-521.
- Klapp, S.T., Greim, D.M. Mendicino, C.M., Koenig, R.S. (1979)
Anatomic and environmental dimensions of stimulus-response compatibility:
Implications for theories of memory coding. Acta Psychologica,
43, 367-379.
- Klapp, S.T., Abbott, J., Coffman, K., Greim, D., Snider, R. &
Young, F. (1979) Simple and choice reaction time methods in the
study of motor programming. Journal of Motor Behavior,
11, 91- 101.
- Klapp, S.T., McRae, J. & Long, W. (1978) Response programming
versus alternative interpretations of the "dit-dah" reaction
time effect. Bulletin of the Psychonomic Society, 11, 5-6.
- Klapp, S.T. (1978) The problem may be more difficult to solve
than it appears: A reply to Zelaznik. Journal of Motor Behavior,
10, 81-82.
- Klapp, S.T. (1977) Reaction time analysis of programmed control.
In R. Hutton (ed.) Exercise and Sports Sciences Reviews.
Santa Barbara, California: Journal Publishing Affiliates.
- Klapp, S.T. (1977) Response programming, as assessed by reaction
time, does not establish commands for particular muscles. Journal
of Motor Behavior, 9, 301-312.
- Klapp, S.T. (1976) Short-term memory as a response preparation
state. Memory & Cognition, 4, 721-729.
- Klapp, S.T. & Erwin, C.I. (1976) Relation between programming
time and duration of the response being programmed. Journal
of Experimental Psychology: Human Perception and Performance,
2, 591-598.
- Klapp, S.T. & Wyatt, E.P. (1976) Motor programming within
a sequence of responses. Journal of Motor Behavior, 8,
19-26.
- Klapp, S.T. (1975) Feedback versus motor programming in the control
of aimed movements. Journal of Experimental Psychology: Human
Perception and Performance, 1, 147-153.
- Klapp, S.T., Wyatt, E.P. & Lingo, W.M. (1974) Response programming
in simple and choice reactions. Journal of Motor Behavior,
6, 263-271.
- Klapp, S.T., Nordell, S.A., Hoekenga, K.C. & Patton, C.B.
(1974) Long lasting aftereffect of brief prism exposure. Perception
& Psychophysics,15, 399-400.
- Klapp, S.T. (1974) Syllable-dependent pronunciation latencies
in number-naming, a replication. Journal of Experimental Psychology,
102, 1138-1140.
- Klapp, S.T. & Lee, P. (1974) Time of occurrence cues for "unattended"
auditory material. Journal of Experimental Psychology,
102, 176-177.
- Klapp, S.T., Anderson, W.G. & Berrian, R.W. (1973) Implicit
speech in reading, reconsidered. Journal of Experimental Psychology,
100, 368-374.
- Klapp, S.T. & Bischoff, D.M. (1972) Does Implicit speech in
same- different decisions extend to nonsense forms? Perception
& Psychophysics, 11, 363-364.
- Klapp, S.T.(1971) Implicit speech inferred from response latencies
in same-different decisions. Journal of Experimental Psychology,
91, 262-267.
- Klapp, S.T. (1964) Empirical parameter variation analysis for
electronic circuits. IEEE Transactions on Reliability,
R-13, 34- 40.
Selected Presentations, Conference Reports, Technical Reports
- Reaction time studies of motor programming. Wickens Colloquium
at Ohio State University, May 1997.
- Motor Reaction Time. President's Special Lecture, 12th Annual
Meeting of the American Academy of Clinical Neurophysiology, San
Francisco, January, 1997.
- Single channel limit in response programming, why? Invited Research
Address, University of California, Berkeley, April, 1992.
- Single channel limit in response programming, why? Invited Research
Address, University of California, San Diego, January, 1992.
- Invited Research Address, The Ohio State University, October,
1990.
- Jagacinski, R., Marshburn, E., Klapp, S., & Jones, M. Perceptual
Motor Compatibility in Polyrhythmic Tapping. Psychonomic Society,
Nov. 1988 (Presented by M. Jones).
- Klapp, S., Netick, A., Kelly, P. & Fiori, S. Tracking hesitations
may represent a single-channel limit in response programming. Psychonomic
Society, Seattle Washington, November, 1987.
- Working Memory in Multiple Resource and Automatic Processing Theories.
Part of a symposium on Time-sharing, Cognition, and Human Performance
in Complex Information Systems. Human Factors Society, Dayton, OH,
October, 1986.
- Perceptual learning influences dual-task performance (with Z.
Martin, G. McMillan, & D. Brock). Third Mid-Central Ergonomics/Human
Factors Conference, Oxford, OH, June 1986. Published in edited conference
book, L. S. Mark, J.S. Warm, and R.L. Huston (Eds.), Ergonomics
and human factors: Recent research, 1987, Springer-Verlag, with
the title "Whole-task and part-task training in dual motor
tasks".
- Klapp, S.T. (1986) Memory and processing limits in decision- making.
AFHRL Technical Report 85-60.
- Multiple resources in working memory. Part of a symposium on "Operator
capacity limits in complex systems: The theory- applications interface."
Meeting of American Psychological Association, Los Angeles, CA,
August, l985.
- Hesitations in tracking induced by a concurrent manual task (with
P. Kelly). Annual Conference on Manual Control, Columbus, OH., June,
1985. (Published in Proceedings of the 21st Annual Conference on
Manual Control)
- Types of tracking errors induced by concurrent secondary manual
tasks (with V. Battiste, S. Dunbar, & P. Kelly). Annual Conference
on Manual Control, Sunnyvale, CA, June, l984. (Published in Proceedings
of the 20th Annual Conference on Manual Control).
- Can we do two things at once? Invited research address, University
of California, Santa Cruz, February, 1984.
- Interference of simple simultaneous responses: A new interpretation.
Psychonomic Society, San Diego, CA, November, 1983.
- Short-term memory limits in performance (with A. Phillipoff).
Human Factors Society, Norfolk, VA, October, l983. (Published in
the Proceedings of the Human Factors Society - 27th Annual Meeting).
- Memory and processing limits in decision making. Briefing at Human
Resources Laboratory, Wright Patterson Air Force Base, OH., August,
1982.
- Buffer storage of programmed articulation and articulatory loop:
Two names for the same mechanism or two distinct components of short-term
memory? Attention and Performance IX, Cambridge, England, July 1980
- Invited research address, University of California, Los Angeles,
June 1980.
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