1. For each of the research questions below, identify whether they are descriptive or causal questions: How often does operant conditioning occur in daily life? Does jet lag affect one’s mood? Can...

1. For each of the research questions below, identify whether they are descriptive or causal questions: How often does operant conditioning occur in daily life? Does jet lag affect one’s mood? Can cognitive training decrease dementia?

2. Explain why a researcher should conduct a literature review before conducting a study