In a geography course, Danny is required to learn the capital cities of every country of the world. At the end of the semester, the professor will randomly select twenty countries and give each student an oral quiz on the capital cities in front of the class.

Part A

Explain how each of the following mighthelp Danny succeed with this task. Definitions alone will not score.

• Distributed practice.
• A mnemonic device
• Secondary reinforcer
• Big Five trait of conscientiousness

Part B

Explain how each of the following mighthinder Danny's success with this task. Definitions alone will not score.

• Retroactive interference
• Self-fulfilling prophecy
• Sympathetic nervous system