Such errors, since they precede the first reinforcement of a correct response by mmhm, do not depend on the reinforcement value of mmhm...
mmhm,
mmhm
I was amused to hear his sister describe some of those eruptions in her slow, Quakerly fashion.
Hallantide ... All Saints' Day, (hallow-een-tide)
Rising unemployment due to the economic downturn is spreading.
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
