Evidence
What is Physical Evidence?
Physical Evidence is any object you can touch, pick up or work with.
List four things you could find at a crime scene AND analyze that we learned in this unit.
- Fingerprints
- Shoeprints
- DNA
- Handwriting
- Fabric
-Soil
What is the difference between an observation and an inference?
O: What we see.
I: What we guess has happened based on what we see.
Who are the four teams left in the Stanley Cup finals?
Tampa Bay
Washington
Winnipeg
Las Vegas
Mr. Brown explains that he saw Joe at the crime scene with a knife.
What type of evidence is this?
You find a fingerprint at the scene that has the characteristics of two different fingerprints.
What type of print is this?
What are 4 things we can look for when analyzing soil samples?
- Colour
- Texture
-Odor
-Composition
-Shape and size of particles
-pH
-porosity
What movie series are the minions from?
Despicable Me
- Height
- Weight
- Speed
- Direction
You found a piece of fabric at the scene.
What are the two types of fabric that it COULD be?
Synthetic or Natural
When we analyze handwriting what are...
3 letter cues
3 whole sentence cues
that we look for.
i, e, s, t, j, loops
slant, pressure, extra marks, some printing
a Fiddle
What are Bifurcations?
Bifurcations are changes in ridges of fingerprints such as islands, ridge endings, forks etc.
There is blood covering the front of a car at the scene and the tire tracks have red shale inside them.
What are two observations and two inferences you can make?
O: Blood on car, shale in tire.
I: Hit a deer, coming from baseball diamond
Also put a star beside the most common one.
NA
What does the Lieutenant Governor do in Alberta?
represents the Queen and gives the final OK on bills
What are four different things we can analyze when looking at fabric samples
- Colour or dye
- Thread or weave pattern
- Weight/Texture
- Strand Size
- Flammability
- Ability to absorb water
- Wrinkle Resistance
- Stretchiness
You find a handwritten message in the glove compartment.
What is the name of the science you use to interpret it?
Graphoanalysis
What is Chromotography and when would we use it?
the separation of ink or other substances into it's individual parts.
Analyzing types of ink
Name 4 Capital Cities of Canadian Provinces.