In this week's episode, we review articles on novel behavior.  Diana gushes over lag schedules and their effects on novel architectural features in children's play, Rob demands 21st-century learning for America, and Jackie wishes for her very own block building kit.  Then the gang gets cerebral in a discussion about creativity as behavior.  All that and the home version of the Novel Vocalizations Game! Articles reviewed in this episode: Goetz, E.M. & Baer, D.M. (1973).  Social control of form diversity and the emergence of new forms in children's blockbuilding.  Journal of Applied Behavior Analysis, 6, 209-217.  doi:  10.1901/jaba.1973.6-209 Cammillieri, A.P. & Hanley, G.P.  (2005).  Use of a lag differential reinforcement contingency to increase varied selections of classroom activities.  Journal of Applied Behavior Analysis, 38, 111-115.  doi: 10.1901/jaba.2005.34-04 Esch, J.W., Esch, B.E., & Love, J.R.  (2009).  Increasing vocal variability in children with autism using a lag schedule of reinforcement.  The Analysis of Verbal Behavior, 25, 73-78. If you're interested in ordering CEs for listening to this episode, click here to go to the store page. You'll need to enter your name, BCBA #, and the two episode secret code words to complete the purchase. Email us at abainsidetrack@gmail.com for further assistance.