Grant Flashcards
how does Grant link to cognitive area?
shows another way in which memory can be affected – in this case, by whether information is recalled in a similar context to that in which it was first encountered
background to Grant.
Research has shown that context-dependence may play an important role in numerous situations, such as memory for studied material. Grant et al therefore aimed to show that environmental context can have a more positive effect on performance in a meaningful memory test when the test takes place in the same environment in which the to-be-remembered material was originally studied (the matching condition)
method to Grant.
Lab experiment using an independent measures design. IV= whether ppts read the 2 page article under noisy or quiet conditions/ppts tested under matching or missmatching conditions. DV=ppt performance on short answer recall test and multiple choice.
sample of Grant
8 members of a psychology lab class as experimenters who each recruited 5 participants. 39 ppts from age 17-56 years 17F 23M.
procedure of Grant.
Each experimenter ran one participant for each of the four conditions and an additional participant for one of the conditions as assigned by the instruction
stimuli:
-each experimenter provided their own cassette player and headphones and were all exact copies made from a master tape of background noise from a cafeteria at lunch and was played moderately loud.
- 2 paged 3 column article on psychoimmunology
-16 multiple choice questions which tested memory. The short-answer test was always administered first to ensure that recall of information from the article was being tested and not recall of information from the multiple- choice test.
findings of Grant
results suggest participants in all groups spent roughly equal amounts of time studying the material. Therefore reading time was used as a co-variable in the analysis of test performance. There was no overall affect of noise on performance.
Conclusions on Grant?
studying and testing in the same environment enhances performance. Students are likely to perform better in exams if they study for them with a minimum of background noise due to same condition