Short answer. Answer part A) and Part B). 2-5 sentences each , NO BREAK DOWN OR EXPLAINATION. Keep it brief. No monologues (will get 1 star)
A study finds that distraction (operationally defined as engaging in a phone conversation) affects performance (operationally defined as careful driving in a driving simulator).
A) Design a conceptual replication.
B) Design a constructive replication.