Moray Flashcards
State the assumptions of the cognitive area
- behavior as a result as mental process
- the mind works like a computer information is input stored and retrieved
What is the key theme of Morays study?
attention
Give the aim of Morays study
to test whether cherrys dichotic listening findings in relation to, the amount of information recognised in the rejected message, the effect of hearings ones own name in the unattended message, the effect of instruction to identify a specific target in the rejected message
State the design used in Morays study
1-repeated measures
2-repeated measures
3-independent measures
State the method of Morays study
lab experiment
Give strengths of the method used in Morays study
- high level of control
- all messages performed by same speaker,
- increases internal validity
Give weaknesses of the method used in Morays study
- low mundane realism
- not an everday task to listen to dichotic headphones and repeat what you hear
- lowers ecological validity
Describe the sample used in Morays study
- undergraduate students of both genders form oxford university
- 1- number wasnt recorded
- 2- 12 participants
- 3-2 groups of 14
Define the term attention
The result of a limited capacity information processing system
Define the term binaural
Presented to both ears at the same time
Define the term dichotic
A different message is played in each ear
Define the term shadowing
You have to repeat one message in dichotic listening task
Define the term rejected message
The one not being shadowed
Give the conclusions drawn form morays study
- when asked to focus on one message, the rejected message is almost completely unable to break the attentional barrier
- some messages like a persons name, however are able to break the attentional barrier if the message is important to that person
- it is difficult to make neutral material important enough to break the attentional barrier
Give the applications made from morays study
- driver safety
- testing consciousness in long term coma patients
- using dichotic listening tests to understand children with listening problems