LOGAN: LAWS OF LEARNING (Basic Processes) January 2004 AVOIDANCE CONDITIONING: Excitation Current Contingency Independent Variables Contents Paradigmatic/Natural/Asocial/Emotioanlly-Neutral/Independent-Operation AECC>>1:00. S asynchronism (interstimulus interval, ISI) AA****BAI AECC>>1:10. Backward Order in Avcond AA****BAO AECC>>1:20. Rate of avcond as-f(ISI) in cued avcond AA****BAA AECC>>2:00. Distrib practice (intertrial interval, ITI) AA****BAT Relevant uncoded root-abstracts Relevant(?) uonabstracted/uncoded literature AECC>>1:00. S asynchronism (interstimulus interval, ISI) AA****BAI HAW- Optimal ISI=.5-sec (37% ARc) w/l0% CR w/backward ISI - - - Wol,HM'30- RAF- Antic AR only w/ITI < 30-sec; ARi qual diff from ER - - - - War,LH'32- HAW- Only 47/72 O acq ARc, w/little backward cond - - - - - - - Wol,HM'32- HAW- ARc cond w/forward order; backward attrib to pseudo-cond - Har,JD'41- D JS W/tracecond, short (5-10 sec) ISI incr acq+R/Extn > 20-40 - Kam,LJ'55- W/tracecond, short ISI-->short Lat(ARi) + fewer ITI R's Kam,LJ'55- D J- Acq + R/Extn of ARi decr-f(ISI) w/trace, not w/delayed proc Chu,RM'56e DVJS W/25-sec ISI, avcond not-f(.25/10/20-sec CS duration) - - - Bru,FR'57- RVJS ARi w/6 > 3 sec ISI - - - - - - - - - - - - - - - - - - - - Sch,M.'58- RUJS Lat(ARi) w/varied ISI < fixed at 6-sec mean - - - - - - - - Low,LA'62+ RUJS P(ARi) incr-f(2/4/6/8/10-sec ISI) - - - - - - - - - - - - - Low,LA'62+ RAP Title: Trace avcond as-f(ISI) - - - - - - - - - - - - - - Pea,J.'63+ RAPS W/bar-press ARi w/S-term, avcond incr-f(5-25 sec ISI) - - - Bol,RC'66e H Title: Delay in eyelid instrucond - - - - - - - - - - - - Gra,DA'67+ RAPS W/buzz-off warning S, P(ARi) incr-f(ISI) - - - - - - - - - Hur,HM'67+ B B Title: Compare av/classcond as-f(ISI) - - - - - - - - - - Hup,RB'68e R JS Perf and Lat(ARi) incr-f(2/4/6/8/10-sec ISI) - - - - - - - Hus,FA'71- R S Lat(ARc) incr-f(ISI) - - - - - - - - - - - - - - - - - - - Ban,U.'72- R PS Rapid acq bar-press ARi incr-f(10-60-sec ISI) - - - - - - - Ber,DF'75+ Interp above re inhib proc w/short ISI, vs R-opportunity Ber,DF'75+ AECC>>1:10. Backward Order in Avcond AA****BAO DxW- Maintain backward cond ARc w/strong US, not w/weak US - - - Vas,ON'58- AECC>>1:20. Rate of avcond as-f(ISI) in cued avcond AA****BAA DAJS Acq/Lat(ARi) trace ARi decr-f(5/10/20/40-sec ISI) - - - - - Kam,LJ'54- RUJS Acq hurdle ARi decr w/pre-trng w/very short ISI - - - - - - Bat,K.'57- RUJS Acq shuttle ARi incr-decr-f(ISI) w/delay S; no acq w/trace Bla,AH'63- FVJS Shuttle avcond incr-f(ISI w/Lat(ARi) incr-f(ISI) - - - - - Beh,ER'64+ R xS ARi incr-f(2/5/25-sec ISI) w/shuttle/wheel - - - - - - - - And,NH'69- B1RS Avcond w/compound S incr-f(S1-US interval) - - - - - - - - Bak,TW'69+ AECC>>2:00. Distrib practice (intertrial interval, ITI) AA****BAT RUJS Acq hurdle ARi w/massed > less massed trng - - - - - - - - Bat,K.'57- RAJS Acq shuttle ARi w/60 > 20-sec ITI, fixed > variable ITI - - Lev,S.'60+ R Avcond incr-decr-f(1/2 - 20-min ITI) - - - - - - - - - - - Bru,FR'62- R P Acq ARi decr-f(ITI), but final perf incr-f(ITI) - - - - - - Pea,J.'63- R RS Acq wheel ARi decr-f(ITI) - - - - - - - - - - - - - - - - - And,NH'64+ R JS W/diff ITI on sides of shuttle, ARi better to longer ITI - Boi,R.'65+ RAJS P(ARi) in shuttle greater to side w/longer nonshock ITI - - Wei,DG'67e xxJS W/diff ITI on sides of shuttle, ARi better to longer ITI - Boi,R.'68+ RCPS Rate(ARo) incr w/1-6-d vacation from daily sessions - - - - Cla,A.'71- Attrib above to pos contrast re extra nonavoid sessions Cla,A.'71- R RS W/matched handling/time-in-GB, acq w/1-tr/day = massed trng Lev,DJ'71- RCOS Incr in jump-out ARi after 2-hr break in massed 1-d trng - Wei,A.'71- Interp above re "incubation of fear" Wei,A.'71- RCPS After trng, incr ARo perf w/1-4 wk vacation - - - - - - - - Man,FJ'74e RxxS Acq decr-f(10/20/60/180-min ITI) w/ITI in avoid context - - Bol,RC'75+ RUPS P(ARi) decr-f(ITI following ER on non-shock trials) - - - - Rak,SS'80- OAOU W/horses, acq move-across-pen ARi incr-decr-f(N/tr/session) MCa,CA'93e Relevant uncoded root-abstracts Relevant(?) uonabstracted/uncoded literature R P Ti _Title: Better avcond w/short ITI - - - - - - - - - - - - - Pea,J.'66+ F Ti _Title: Avcond as-f(ITI) - - - - - - - - - - - - - - - - - Pin,GA'66- G Ti _Title: Temporal parameters in avcond - - - - - - - - - - - Evo,IN'67+ M Ti _Title: Rate(ARo) during pre-food S - - - - - - - - - - - - Hen,WW'72- RIB Ti _Title: VI sched of TO from avoid - - - - - - - - - - - - - Per,M.'87+