SVN 3M
READ ALL INSTRUCTIONS FOR TODAY!
1. Download a copy of the Blood Research Assignment by clicking below.
http://fcinternet.hwdsb.on.ca/~noah.gardner/Blood%20Research%20Assignment.doc?FCItemID=S0324592C
2. Complete this assignment using the following websites.
http://en.wikipedia.org/wiki/Blood_pattern_analysis_at_crime_scenes
http://www.bloodspatter.com/BPATutorial.htm
You can either print out the pages and complete them in writing
-OR-
you can type your answers on to the word file and email the completed file to:noah.gardner@hwdsb.on.cawhen finished. (Due Thursday)
Additional Instruction: If you get bored and need a break, go to:
http://www.cbc.ca/sports/hockey/hockeyville/home/en/index.shtml
and vote for Dundas!
Friday, March 26, 2010
Friday March 26th, 2010
SVN 3M
1. Lab Report due: Drop That Blood
2. Quiz.
3. Lesson/Ppoint: Motion Basics. Continue working on Motion Worksheets #1,2
1. Lab Report due: Drop That Blood
2. Quiz.
3. Lesson/Ppoint: Motion Basics. Continue working on Motion Worksheets #1,2
Thursday, March 25, 2010
Thursday March 25th, 2010
SVN 3M
1. Work on Down That Ramp Lab. Report due tomorrow.
2. Work on Motion Worksheets #1,2
Quiz tomorrow.
1. Work on Down That Ramp Lab. Report due tomorrow.
2. Work on Motion Worksheets #1,2
Quiz tomorrow.
Wednesday, March 24, 2010
Wednesday March 24th, 2010
SVN 3M
1. Work on graphs for Drop That Blood. Lab Report due Friday.
2. Lesson/Powerpoint: Blood Spatter and Motion basics.
Powerpoint:
http://fcinternet.hwdsb.on.ca/~noah.gardner/Blood%20Spatter.ppt?FCItemID=S04C4C906
3. Handout/Worksheet: Motion Worksheets 1 & 2
1. Work on graphs for Drop That Blood. Lab Report due Friday.
2. Lesson/Powerpoint: Blood Spatter and Motion basics.
Powerpoint:
http://fcinternet.hwdsb.on.ca/~noah.gardner/Blood%20Spatter.ppt?FCItemID=S04C4C906
3. Handout/Worksheet: Motion Worksheets 1 & 2
Tuesday March 23rd, 2010
SVN 3M
Continue working on lab: Drop That Blood. Lab Report due Friday.
Today: 1. Make sure you have measured carefully.
2. Make sure you have done at least 4 drops from each height (the more the better)
3. This is an open ended lab. If you have collected data, try: Using a 2nd dropper for a different sized drop, using a different surface, etc.
4. Begin working on the graphs.
Continue working on lab: Drop That Blood. Lab Report due Friday.
Today: 1. Make sure you have measured carefully.
2. Make sure you have done at least 4 drops from each height (the more the better)
3. This is an open ended lab. If you have collected data, try: Using a 2nd dropper for a different sized drop, using a different surface, etc.
4. Begin working on the graphs.
Monday, March 22, 2010
Monday March 22nd, 2010
SVN 3M
Begin lab activity: Drop That Blood. Lab Report due Friday.
Click below for a copy of the lab sheet:
http://fcinternet.hwdsb.on.ca/~noah.gardner/DropthatBlood.doc?FCItemID=S04C15A83
Begin lab activity: Drop That Blood. Lab Report due Friday.
Click below for a copy of the lab sheet:
http://fcinternet.hwdsb.on.ca/~noah.gardner/DropthatBlood.doc?FCItemID=S04C15A83
Friday, March 12, 2010
Friday March 12th, 2010
SVN 3M
1. Fingerprint Unit Test.
2. Handed out: Latent Prints Written Assignment. Due Tues. March 23rd. Get the assignment here if you were absent or lost your copy:
http://fcinternet.hwdsb.on.ca/~noah.gardner/Developing%20Latent%20Prints%20Assignment%202.doc?FCItemID=S04BD075F
Also due (today):
Lifted Prints Assignment
Fingerprint Genetics Worksheet
1. Fingerprint Unit Test.
2. Handed out: Latent Prints Written Assignment. Due Tues. March 23rd. Get the assignment here if you were absent or lost your copy:
http://fcinternet.hwdsb.on.ca/~noah.gardner/Developing%20Latent%20Prints%20Assignment%202.doc?FCItemID=S04BD075F
Also due (today):
Lifted Prints Assignment
Fingerprint Genetics Worksheet
Thursday March 11th, 2010 - Interim Report Card Day
SVN 3M
1. Markbook Printout sent home with students.
2. Work on: Fingerprint Genetics worksheet and any other assignments not yet complete.
3. Prepare for Fingerprint Test tomorrow.
Due tomorrow (but could be handed in after the break)
- Fingerprint Genetics Worksheet
- "Lifted Prints Assignment (see post from March 3 for details).
1. Markbook Printout sent home with students.
2. Work on: Fingerprint Genetics worksheet and any other assignments not yet complete.
3. Prepare for Fingerprint Test tomorrow.
Due tomorrow (but could be handed in after the break)
- Fingerprint Genetics Worksheet
- "Lifted Prints Assignment (see post from March 3 for details).
Wednesday, March 10, 2010
Wednesday March 10th, 2010
SVN 3M
1. Begin Silver Nitrate print development.
A) Place a print on a piece of paper using any finger. You can also try placing a print on a piece of untreated wood. (Silver nitrate reacts with the chloride ions in the salt in your sweat, so - you should try to have a sweaty fingertip for this. Make a fist for a minute or do some jumping jacks and then touch your forehead). Wait for a minute to be sure the print is dry.
B) Spray silver nitrate onto the paper. This will react with the chloride to make silver chloride (white)
C) Wait 15 minutes or until the paper looks dry.
D) Expose the paper to bright light. UV light will break down the silver chloride into elemental silver which will appear greyish, and hopefully make the latent print visible.
E) Dip the print in distilled water. This should stop the paper from overexposing.
F) Give the print to a partner and see if they can determine which finger you used (using your data card from "Analyze Those Prints"
2. (During the waiting times of the silver nitrate activity): Fingerprint Ppoint Lesson - Silver Nitrate method, Ninhydrin method, Gentian Violet. Make sure you know which component of sweat each developing technique targets.
Test this Friday.
1. Begin Silver Nitrate print development.
A) Place a print on a piece of paper using any finger. You can also try placing a print on a piece of untreated wood. (Silver nitrate reacts with the chloride ions in the salt in your sweat, so - you should try to have a sweaty fingertip for this. Make a fist for a minute or do some jumping jacks and then touch your forehead). Wait for a minute to be sure the print is dry.
B) Spray silver nitrate onto the paper. This will react with the chloride to make silver chloride (white)
C) Wait 15 minutes or until the paper looks dry.
D) Expose the paper to bright light. UV light will break down the silver chloride into elemental silver which will appear greyish, and hopefully make the latent print visible.
E) Dip the print in distilled water. This should stop the paper from overexposing.
F) Give the print to a partner and see if they can determine which finger you used (using your data card from "Analyze Those Prints"
2. (During the waiting times of the silver nitrate activity): Fingerprint Ppoint Lesson - Silver Nitrate method, Ninhydrin method, Gentian Violet. Make sure you know which component of sweat each developing technique targets.
Test this Friday.
Tuesday March 9th, 2010
1. Work on Superglue Lab. Lab Report due tomorrow. Include in Observations section: The identity of the fingerprint you were given and reasons why you think it belonged to the person you selected (matching pattern, ridge count, various minutiae, etc). Do this twice, once for the superglue print and once for the iodine print.
2. Handout: Fingerprint Genetics Worksheet. Due Friday.
3. Fingerprint Unit Test this Friday.
2. Handout: Fingerprint Genetics Worksheet. Due Friday.
3. Fingerprint Unit Test this Friday.
Monday, March 8, 2010
Monday March 8th, 2010
SVN 3M
1. Place print on paper & seal in container with iodine to attempt print developing with iodine.
2. While waiting for iodine print to develop, attempt to identify print develop with superglue.
3. Obtain iodine print with number and attempt to identify owner of iodine print (index finger).
Superglue lab report due Wednesday. Include identity of iodine print and reason(s) why (pattern, minutiae, other identifiable marks).
Fingerprint Test Thursday.
1. Place print on paper & seal in container with iodine to attempt print developing with iodine.
2. While waiting for iodine print to develop, attempt to identify print develop with superglue.
3. Obtain iodine print with number and attempt to identify owner of iodine print (index finger).
Superglue lab report due Wednesday. Include identity of iodine print and reason(s) why (pattern, minutiae, other identifiable marks).
Fingerprint Test Thursday.
Friday, March 5, 2010
Friday March 5th, 2010
SVN 3M
1. Check print developed yesterday using superglue. Redo Superglue fuming lab if print did not develop adequately.
2. Week 4 quiz.
1. Check print developed yesterday using superglue. Redo Superglue fuming lab if print did not develop adequately.
2. Week 4 quiz.
Thursday March 4th, 2010
SVN 3M
1. Superglue fuming lab.
2. Lesson/Note: Developing Latent Prints Note: Superglue fuming, iodine, silver nitrate.
1. Superglue fuming lab.
2. Lesson/Note: Developing Latent Prints Note: Superglue fuming, iodine, silver nitrate.
Wednesday, March 3, 2010
Wednesday March 3rd, 2010
SVN 3M
1. Dust for prints. Collect onto one or more index cards. Completed cards will be handed in next week as: "Lifted Prints Assignment".
Label each print with:
1. Dust/Method (black dust, pink dust, magnetic dust etc.)
2. Location/Surface (lifted from chair, lifted from doorknob etc.)
3. Whether it was a "placed" or "found" print.
4. Identify the pattern if possible (loop, plain whorl, central pocket whorl., tented arch etc.).
5. Identify the person the print belongs to if possible. You will need to look at their index cards from "Analyze Those Prints".
1. Dust for prints. Collect onto one or more index cards. Completed cards will be handed in next week as: "Lifted Prints Assignment".
Label each print with:
1. Dust/Method (black dust, pink dust, magnetic dust etc.)
2. Location/Surface (lifted from chair, lifted from doorknob etc.)
3. Whether it was a "placed" or "found" print.
4. Identify the pattern if possible (loop, plain whorl, central pocket whorl., tented arch etc.).
5. Identify the person the print belongs to if possible. You will need to look at their index cards from "Analyze Those Prints".
Tuesday March 2nd, 2010
SVN 3M
1. Lesson/Worksheet: Two trait genetics (di-hybrid crosses).
2. Work on Genetics Worksheet 4 (half page handed out yesterday - two trait Genetics Questions). Due Thursday.
1. Lesson/Worksheet: Two trait genetics (di-hybrid crosses).
2. Work on Genetics Worksheet 4 (half page handed out yesterday - two trait Genetics Questions). Due Thursday.
Monday March 1st, 2010
SVN 3M
1. Watch movie: Bill Nye - Forensics
2. Note: Two trait genetics
3. Continue working on Genetics Worksheet 3.
4. Handed out: Half page: Two trait genetics questions.
1. Watch movie: Bill Nye - Forensics
2. Note: Two trait genetics
3. Continue working on Genetics Worksheet 3.
4. Handed out: Half page: Two trait genetics questions.
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