LOGAN: LAWS OF LEARNING (Basic Processes) July 2004 DISCRIMINATION LEARNING: Excitation Current Contingency Independent Variables Contents Paradigmatic/Natural/Asocial/Emotionally-Neutral/Independent-Operation Genz DECC>>1:00. Distrib of practice (intertrial interval, ITI) DA****BDT Note: For "Delay of Reinforcement" see Current-S-Indep-Var Relevant uncoded root-abstracts Relevant(?) unabstracted/uncoded literature Genz DECC>>1:00. Distrib of practice (intertrial interval, ITI) DA****BDT Little or no effect of ITI on discrimination acq/perf RVL- B/W discrim/reversal w/12-min ITI > 20 sec ITI - - - - - - Sar,IG'56e R - Acq discrim decr-f(40-min to 48-h ITI) - - - - - - - - - - Pen,DF'58+ RVLH Brightness discrim incr-f(ITI) only w/lite-on during ITI - DAm,MR'60- RVP- Discrim not-f(ITI) or duration of reinf - - - - - - - - - - Bie,GB'67- Relevant uncoded root-abstracts Relevant(?) unabstracted/uncoded literature H Ti _Title: Distrib practice on mental set - - - - - - - - - - Ken,HH'52e PVP Ti _Title: Repetition/spacing on STM - - - - - - - - - - - - - Rob,WA'72- R Ti _TItle: Simult discrim as-f(ITI) - - - - - - - - - - - - - MDo,JS'76- P Ti _Title: ITI and delay on delayed MTS - - - - - - - - - - - Rob,WA'82+ P Ti _Title: Temporal variables in delayed MTS - - - - - - - - - Rob,WA'84+ PVP Ti _Title: Reinf expectancy and tr spacing - - - - - - - - - - San,A.'85+ R Ti _Title: Retention interval and ITI in lrng - - - - - - - - Cap,EJ'86e R Ti _Title: ITI proactive interference - - - - - - - - - - - - Coh,JS'96+ R Ti _Title: ITI and feature-target intervals - - - - - - - - - Hol,PC'96+