Link to original Roediger and McDermott False memory study:

https://psych.hanover.edu/classes/cognition/Papers/RoedigerMcDermott%201996%20DRM%20False.pdf

Link to "With Sadness Comes Accuracy; With Happiness, False Memory: Mood and the False Memory Effect" research:

https://journals.sagepub.com/doi/10.1177/0081246313484236

1. What is the reason to why they wanted to extend new article of new advanced studies(2nd link)? What is a clear explanation of why this study relates to the original article (1st link)?

2. Did the new authors (2nd link) add or modify aspects of the original False memory study (1st link)? If so what?

3. Are there new independent and dependent variables, if so what?

4. What else did they change or add compared to Roediger and McDermott's original false memory study?