Grant et al. (1998) Flashcards
Aim
To find whether context dependent memory is involved in learning.
Sample
8 members of a psychology laboratory class served as experimenters. Each experimenter recruited five acquaintances to serve as participants.
There were 39 participants ranging in age from 17 to 56 with a mixture of males and females.
Procedure
This was a laboratory experiment using an independent measures design.
The independent variables (IVs) were:
- whether the participant read the two page article under silent or noisy conditions
- whether the participant was tested under matching or mismatching conditions. Therefore there were 4 conditions.
The dependent variable (DV) was the participant’s performance on (a) a short-answer recall test and (b) a multiple-choice recall test.
Each participant wore headphones. Those in noisy conditions listened to the background noise of a cafeteria which consisted of occasional distinct words/phrases and movement of chairs and dishes.
The participants read an article on psychoimmunology and afterwards completed a multiple choice and a short answer test.
Findings
- There are context-dependency effects for newly learned material regardless of whether a short-answer test or multiple-choice test is used to assess learning, e.g. silent/silent MC= 14.3 vs noisy/silent MC= 12.7 and silent/silent SA= 6.7 vs noisy/silent SA= 4.6
- Studying and testing in the same environment leads to enhanced performance
- Students are likely to perform better in an exam if they study with minimal background noise.