What is the main strength of Andrade doodling ?
Use of objective, quantitative data
How was performance measured?
Number of names and places recalled
Why is this objective?
No self-report or subjective judgement
What bias is reduced?
Response bias
What quantitative statistics were recorded?
Mean recall scores
What was the control group’s mean score?
5.8 pieces of information
What was the doodling group’s mean score?
7.5 pieces of information
What comparison does this allow?
Clear comparison between conditions
What was the percentage of doodling group compare to control group?
29% more information recalled in doodling group
Final impact on the study?
More objective findings → higher credibility, straightforward overview