Answer: Pentecost
Explanation: Pentecost comes from a Jewish harvest festival called Shavuot. Pentecost is the day that the Holy Spirit descended upon the followers of Jesus. It refers to the festival celebrated on the fiftieth day after Passover, which is also known as the "Feast of Weeks" and the "Feast of 50 days" in rabbinic tradition.
Answer:
Precedent is a principle or rule established in a previous lagal case that is either binding on or persuasive for a court or other tribunal when deciding subsequent cases with similar issues or facts.
BF skinner is widely regarded as the "father of operant conditioning". Most of his works were based on thorndikes law of effect.