Check for Full TextMJ Beran, TA Evans… - Journal of Experimental …, 2011 - psycnet.apa.org We presented four chimpanzees with a series of tasks that involved comparing two token sets or comparing a token set to a quantity of food. Selected tokens could be exchanged for food items on a one-to-one basis. Chimpanzees successfully selected the larger numerical set for ... Related articles - All 3 versions
KW Boerke… - Handbook of Applied Behavior …, 2011 - books.google.com ... & Azrin, 1968). The tokeneconomy is perhaps one of the earliest appli- cations of this science to problems of social significance. The first tokeneconomy systems were developed in the early 1960s. Their devel- opment was ... Related articles
JT Hassell - 2011 - gradworks.umi.com Schizophrenia, schizoaffective disorder and bipolar disorder are serious, chronic mental illnesses whose prevalence, severity, and costs render them major public health problems in the United States and throughout the world. Research has demonstrated that approximately 50% of ... Cached - Library Search
Check for Full TextJA Mautone, EK Lefler… - Theory Into Practice, 2011 - Taylor & Francis ... Program goals include (a) strengthening the parent–child relationship; (b) improving parents' behavior management skills (ie, through the use of positive attending and tokeneconomy systems); (c) increasing family involvement in education at home (ie, through homework ... Related articles - All 2 versions