Simon and Chabris Flashcards

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1
Q

sample

A

228 ‘observers’ P’s

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2
Q

aim/hypothesis

A

in attentional blindness occurs in a realistic complex situation

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3
Q

type of experiment

A

laboratory, independent measures

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4
Q

independent variables

A

easy or hard task, opaque or transparent, hollis or umbrella woman, white or black team

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5
Q

brief procedure

A

team of 21 experimenters
P’s tested individually, informed about the clips, should count no.b passes between one of the teams

between 44-48 secs the unexpected event happened
4 video tapes created (same day, same actors, location etc)

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6
Q

results

A

54% of P’s saw unexpected event (based on 192 P’s, 36 omitted due to loosing count etc)

less likely to see unexpected event in transparent video

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7
Q

ethical guidelines

A

highly ethical

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8
Q

link to area

A

investigates selective attention by trying to find out if an unexpected event in our visual field may be entirely missed if focused on something else

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9
Q

link to key theme

A

not all info available to us in our visual field is processed

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10
Q

how were P’s obtained

A

self selecting sample, volunteers

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