cognitive area Flashcards
background to Moray’s study
Cherry was interested in how people put up an inattentional barrier at a party with multiple conversations going on
what is cocktail party effect
there is a barrier broken when your name is said in a crowder room
what is dichotic listening
when headphones are worn by a participant and a different message is played in each ear
what is shadowing
when a participant is told to focus on a passage of text and repeat it out loud as they hear it
what is affective instructions
when a person is asked to do something preceded by their name being said
aim to Moray’s study
test Cherrys findings on the inattentional barrier more thoroughly
sample in Moray’s experiment 1
-undergraduate students
-both genders
-Oxford University
procedure in Moray’s experiment 1
-participants shadowed a piece of prose they could hear in 1 ear (attended message)
-in other ear a list of words was repeated 35 times (rejected message)
-at the end participants completed a recognition task where they had to indicate what they recognised from a list of 21 words
-7 words were in attended passage, 7 were in rejected and 7 were in neither passage
results
mean number of recognised shadowed passage-4.9
rejected passage- 1.9
aim of Moray’s experiment 2
wanted to find out if an affective cue (their name) could break inattentional barrier
sample of Moray’s experiment 2
-12 undergraduate students
-both genders
-Oxford University
what was the independent variable in Moray’s experiment 2
whether an instruction within a rejected message was preceded by the participants name or not
what was the dependent variable in Moray’s experiment 2
whether participants were more likely to hear an instruction in a message they’re not paying attention to if its preceded by their name
procedure in Moray’s experiment 2
participants listened to 2 different passages at the same time
contained an instruction at the start and within them
both passages read in a steady monotone in a male voice
some instructions said name, you may stop now and some did not say name
results for Moray’s experiment 2
number of times the instruction was presented in rejected passage for affective instructions was 39 compared to 36 for non affective instructions
what was the aim of Moray’s experiment 3
would pre warning break the inattentional barrier
sample used in Moray’s experiment 3
two groups of 14
both genders
Oxford University
what was the independent variable in Moray’s experiment 3
manipulation of the instructions given to ‘set’ the 2 groups of participants