██████████@microjudgmentsSkinner, B. F. (1958). Reinforcement today. American Psychologist, 13, 94–99.11:25 PM · Jan 11, 2019·Twitter Web Client1 Quote Tweet
██████████@microjudgments·Jan 11, 2019Replying to @microjudgmentshttps://youtube.com/watch?v=4BdjxYUdJS8…1