LOGAN: LAWS OF LEARNING (Basic Processes) July 2004 DIFFERENTIATION LEARNING: Excitation Current Response Interdependent Variables Contents Paradigmatic/UnNatural/Asocial/Emotionally-Neutral/Interdependent-Operation RECR<>1:00. Alternation RQ****haH RECR<>1:10. Double Alternation DQ****hbH Systematic Analysis of Alternation in Response Differentiation DQ****hHe RECR<>1:00. Alternation RQ****haH RMLHhaH_3/12 O acq altern R w/1-tr/day - - - - - - - - - - - - - - Bum,EF'39- RCPHhaH_W/2-bars, incr altern w/diff reinf of altern - - - - - - - Fos,WS'70e RECR<>1:10. Double Alternation DQ****hbH MMPHhbH_Rhesus acq double altern, attrib to symbolic proc - - - - - Gel,LW'31- hMLOhbH_Children age 3 to 13 acq double altern, faster than monkeys Gel,LW'31- xOLxhbH_Species diff in acq double altern, reverse of diff in maze Gel,LW'31- ROLHhbH_Raccoon acq R=displace identical Ss in RRLL, not RRLLRRLL - Joh,JI'61- Systematic Analysis of Alternation in Response Differentiation DQ****hHe xOLxhHe_Infer double altern requires symbolic proc (eg language) Gel,LW'31-