Lahey B B, Drabman R S
J Appl Behav Anal. 1974 Summer;7(2):307-12. doi: 10.1901/jaba.1974.7-307.
Two groups of second-grade children were taught to read orally 30 words and were later tested for retention. One group of subjects received verbal consequences, while the other group received verbal consequences plus token reinforcement. The token group reached criterion in significantly fewer trials and correctly read significantly more words on the retention tests after the longer retention intervals.
两组二年级儿童被教导口头阅读30个单词,随后接受记忆测试。一组受试者接受言语反馈,而另一组接受言语反馈加代币强化。在较长的记忆间隔后的记忆测试中,代币组在显著更少的试验次数中达到标准,并且正确读出的单词显著更多。