What is triangulation method in crime scene?
Triangulation coordinates: This method is designed to measure to an item from two fixed points by forming a triangle. This method allows the specialist to measure all items of evidence from the first fixed reference point then move to the second fixed reference point to complete the measurements.
What is triangulation method in forensic science?
The measurements of a particular item are then taken from left Page 7 7 | Page b) Triangulation method: The triangulation method is a bird’s-eye view of the scene that uses fixed objects from which to measure. … The item of interest is then located by measuring along a straight line from the reference points.
What is an example of triangulation?
For example, a relationship between two siblings can be triangulated by a parent when the siblings disagree, and a relationship between a couple can be triangulated when one partner relies on a child or parent for support and communication with the other partner.
How do you triangulate evidence?
When triangulating, you need to use for each piece of evidence being recorded two permanent objects (reference points), like a large boulder, tree, or utility pole, that are not likely to be moved. These reference points should not be too far from the evidence (no farther than 100 feet if possible).
What are the four types of triangulation?
In 1978, Norman Denzin identified four basic types of triangulation: (1) data triangulation: the use of multiple data sources in a single study; (2) investigator triangulation: the use of multiple investigators/research- ers to study a particular phenomenon; (3) theory triangulation: the use of multiple perspectives to …
Why do we triangulate in research?
Triangulation is a method used to increase the credibility and validity of research findings. … Triangulation is also an effort to help explore and explain complex human behaviour using a variety of methods to offer a more balanced explanation to readers.