Richard L. Shull
Experimental Analysis of Behavior
Ph.D., 1969,
e-mail: rlshull@uncg.edu
Research:
Shull, R. L., Gaynor, S. T., & Grimes, J. A. (2001). Response rate viewed as engagement bouts: Effects of relative reinforcement and schedule type. Journal of the Experimental Analysis of Behavior, 75, 247-274.
Grimes, J. A., &
Shull, R. L. (2001). Response-independent milk delivery enhances persistence of
pellet-reinforced lever pressing by rats. Journal
of the Experimental Analysis of Behavior, 76, 179-194.
Gaynor, S. T., & Shull, R.
L. (2002). The generality of selective observing. Journal of the Experimental Analysis of Behavior, 77, 171-187.
Shull, R. L., Gaynor,
S. T., & Grimes, J. A. (2002). Response rate viewed as engagement bouts:
Resistance to extinction. Journal of the
Experimental Analysis of Behavior, 77, 211–231.
Shull,
R. L., & Grimes, J. A. (2003). Bouts of responding from variable-interval
reinforcement of lever pressing by rats. Journal
of the Experimental Analysis of Behavior, 80, 159-171.
Shull, R. L., Grimes, J. A., & Bennett, J. A. (2004). Bouts of responding: The relation between bout rate and the rate of variable-interval reinforcement. Journal of the Experimental Analysis of Behavior, 81, 65-83.
Shull, R. L. (2004). Bouts of
responding on variable-interval schedules: Effects of deprivation level. Journal of Experimental Analysis of
Behavior, 81, 155-167.
Shull, R. L. (2005). The
sensitivity of response rate to the rate of variable-interval reinforcement for
pigeons and rats: A review. Journal of
the Experimental Analysis of Behavior, 84, 99-110.
Shull, R. L., & Grimes, J. A. (2006). Resistance to extinction following variable-interval reinforcement: Reinforcer rate and amount. Journal of the Experimental Analysis of Behavior, 85, 23-39.