DO NOW: discuss with partners for 2 minutes.
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Transcript of DO NOW: discuss with partners for 2 minutes.
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DO NOW: discuss with partners for 2 minutes.
A kidnapper sent a ransom note. He prepared it carefully and ensured that it contained no fingerprints. Yet it was used to prove his guilt. How?
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AN ANSWER
The police were able to get DNA from the saliva on the back of the stamp. The DNA in the saliva matched the suspect's DNA.
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signal
• After you hear the bell, you have 5 seconds to…… achieve silence… look me in the eyes… remain silent until I give instructions
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REACT !!!!!
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R.E.A.C.T.R espect everyoneE nter and exit appropriatelyA ccept responsibilityC ooperate with everyoneT ake action
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Turn to your table and give everyone
there a sincere compliment.
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I saw this when I
got home the other
day
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FIELD TRIP:
Permission formsBring $5!!!!! + lunchMeet HERE TOMORROW at 8:45 am
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QUIZZES
I’VE GRADED THE FIRST PART; LOOK ON
GRADESPEED.
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LEARNING OBJECTIVE
perform laboratory procedures for lifting latent prints on nonporous objects
using fingerprint powders such as black powder
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There are 3 types of fingerprints
1. Visible – left by dirt, grease, blood, etc. Does not need processing, just lifting and
photographing
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There are 3 types of fingerprints
2. Impression – indentation in soft material (butter, putty, tar, etc.)
Does not need processing, just photographing
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There are 3 types of fingerprints
3. Latent – requires processing to make visible and suitable for analysis
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LEFT PAGE ACTIVITYhttp://www.youtube.com/watch?v=IqWzxUuGmKE
FOR EACH SCENE:-Are the prints Visible, Impression, or Latent? -How accurate do you think this depiction is?
[Scale of 1 (not very accurate) – 10 (very accurate) ]
GIVE TWO RATINGS: One for the liftingOne for the matching
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CHOOSE
Francis Galton Pope Francis
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STAND UP AND READ
Pope Francis, stand up and share what you just wrote
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NOW SWITCH
Francis Galton, stand up and share what you just wrote
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Orange paperRead it (2 minutes)
WE WILL DRAW NAMES OUT OF THE HAT FOR 3-PERSON GROUPS.