Which of the follwowing is NOT generally considered a teratogen?

Seth is thinking about paying his brother to make his bed every week. Eventually Seth wants to get by without paying his brother while the brother continues to make Seth's bed for a while

He decides to pay his brother every three weeks instead of every week. What process or procedure is Seth using? a) serial learning b) the law of effect c) the partial reinforcement effect d) the law of limited reinforcement

Why is a balanced sequence approach often used when using a within-subjects design?

A) Because more participants are needed when using a within-subjects design B) Because each participant is exposed to only one condition C) Because of the order of the conditions presented to participants D) Because experimental stimuli are presented sequentially to the participants