Transcript of Upcoming Reading Read experiment 1 in the article by Lee Brooks for Thursday March 29th.
- Slide 1
- Upcoming Reading Read experiment 1 in the article by Lee Brooks
for Thursday March 29th
- Slide 2
- Are All Subliminal Messages Intentionally Inserted? These
messages tend not to be clear and obvious
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- Are All Subliminal Messages Intentionally Inserted? These
messages tend not to be clear and obvious Could it be that our
brains mistakenly see or hear messages that arent really
there?
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- Are All Subliminal Messages Intentionally Inserted? These
messages tend not to be clear and obvious Could it be that our
brains mistakenly see or hear messages that arent really there? Do
brains make stuff up!?
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- Are All Subliminal Messages Intentionally Inserted? These
messages tend not to be clear and obvious Could it be that our
brains mistakenly see or hear messages that arent really there? Do
brains make stuff up!? Absolutely! All the time.
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- Are All Subliminal Messages Intentionally Inserted? Is there
really a dog or are the spots enough like a dog for your brain to
fill in the rest?
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- Are All Subliminal Messages Intentionally Inserted? Some other
examples you already know about : Missing fundamental, color
constancy, size constancy, the Kaniza triangle, stereo depth, the
blindspot, illusory conjunctions
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- Subliminal Messages Where you Least Expect Them How did Vokey
and Read test the idea that subliminal messages might just be a
case of mistaken perception?
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- Subliminal Messages Where you Least Expect Them They examined
passages from various sources (Jabberwokey and the 23rd Psalm)
played backwards to identify candidate messages
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- Subliminal Messages Where you Least Expect Them Listeners were
given each passage (backwards) and asked to listen for 12 possible
messages Listeners detected messages in the appropriate passage
when primed to expect it
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- Subliminal Messages Where you Least Expect Them Interpretation:
Your brain is remarkably good at active construction of patterns
amid a background of noise.
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- Subliminal Messages Where you Least Expect Them Interpretation:
Your brain is remarkably good at active construction of patterns
amid a background of noise. Creative listening by (well-meaning?)
public censors can go very wrong
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- Subliminal Messages Where you Least Expect Them Consider the
trial of Judas Priest Band sued for inserting the message do it
which allegedly lead to the suicide of two teens Listen for Do
ItThe do its
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- Subliminal Messages Where you Least Expect Them Consider the
trial of Judas Priest Band sued for inserting the message do it
which allegedly lead to the suicide of two teens Band acquitted on
the basis of expert testimony
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- Expert Testimony !
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- Subliminal Messages Where you Least Expect Them With enough
creativity and patience one can see subliminal messages just about
anywhere:
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- Subliminal Messages Where you Least Expect Them Our perceptual
mechanisms are great at extracting meaningful images from noisy
stimuli. For example - the famous face on Mars: Viking, 1976
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- Subliminal Messages Where you Least Expect Them Given a clearer
picture it looks a lot less like a face: Mars Global Surveyor,
2001
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- The message is Dont be fooled by messages!
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- Memory
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- Overview of Memory Atkinson-Shiffrin Model Sensory Signals
Sensory Memory Short-Term Memory Long-Term Memory ATTENTION
REHEARSAL RETRIEVAL
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- Sensory Memory Supplementary reading: Cognition (on reserve)
Averbach and Sperling (course pack) Part 1
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- Capacity Describe a simple experiment that could measure the
capacity of memory
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- Capacity Describe a simple experiment that could measure the
capacity of memory Briefly present some letters or digits and then
ask the subject to report them Called whole report
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- Capacity +
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- F S F E G S A U T O C G +
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- Capacity Recall as many letters as you can
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- Capacity George Sperling - Systematic investigation of memory
capacity Result: subjects accurately recall about 4 items What can
you conclude from this result? Maybe subjects can only hold about 4
items?