Grant Flashcards
Aim of grant
To investigate if performance on a test is improved when the environment is the same at encoding and retrieval
Grant participants
39 ps
Age 17-56
(1 ps results excluded)
What is the research method used in grants study
Lab
What is the procedure in grants study
Ps randomly assigned to 1 of 4 conditions
10 in each condition
(Noisy-noisy) (noisy-quiet) (quiet-noisy) (quiet-quiet)
Standardised instructions read to each participant
All ps read same article on psychoimmunology for as long as they wanted
All ps wore headphones
2 min break
Ps then tested on short answer questions and multiple choice
Were the ps in grants study debriefed?
Yes!!!!!!
How did ps do in mismatching conditions? (Grant study)
Short answer questions
Silent study, noisy test = 4.6/10
Noisy study, silent test = 5.4
Multiple choice questions
Silent study, noisy test = 12.7/16
Noisy study, silent test = 12.7/16
How did pls do in matching conditions?(grant study)
Short answer questions
Noisy study, noisy test = 6.2/10
Silent study, silent test = 6.7/10
Multiple choice questions
Noisy study, noisy test = 14.3/16
Silent study, silent test = 14.3/16
Did grants study have population validity?
Most of the ps were students (mean age 23.4) who are used to revising so no because it cannot be applied to all ages or people out of school
Conclusion of grant?
Memory is improved when context is encoded and retrieved at the same location
What is the experimental design of grants study
Independent measures
Grant weakness
External validity - unusual to wear headphones in silence
Generalisability - small sample size