Discuss with your partners… Is this a good experiment? Pure water.
DO NOW: discuss with partners for 2 minutes.
description
Transcript of DO NOW: discuss with partners for 2 minutes.
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?
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.
signal
• After you hear the bell, you have 5 seconds to…… achieve silence… look me in the eyes… remain silent until I give instructions
REACT !!!!!
R.E.A.C.T.R espect everyoneE nter and exit appropriatelyA ccept responsibilityC ooperate with everyoneT ake action
Turn to your table and give everyone
there a sincere compliment.
I saw this when I
got home the other
day
FIELD TRIP:
Permission formsBring $5!!!!! + lunchMeet HERE TOMORROW at 8:45 am
QUIZZES
I’VE GRADED THE FIRST PART; LOOK ON
GRADESPEED.
LEARNING OBJECTIVE
perform laboratory procedures for lifting latent prints on nonporous objects
using fingerprint powders such as black powder
There are 3 types of fingerprints
1. Visible – left by dirt, grease, blood, etc. Does not need processing, just lifting and
photographing
There are 3 types of fingerprints
2. Impression – indentation in soft material (butter, putty, tar, etc.)
Does not need processing, just photographing
There are 3 types of fingerprints
3. Latent – requires processing to make visible and suitable for analysis
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
CHOOSE
Francis Galton Pope Francis
STAND UP AND READ
Pope Francis, stand up and share what you just wrote
NOW SWITCH
Francis Galton, stand up and share what you just wrote
Orange paperRead it (2 minutes)
WE WILL DRAW NAMES OUT OF THE HAT FOR 3-PERSON GROUPS.