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Forensic Mapping

Purpose
For students to use mind mapping software (Inspiration) to explain how forensic science can help solve a crime.

Level
Upper primary

Essential learning areas
Science

Essential skills
Communication, Self-management and Competitive, Work and Study

Participants
Year 7 and 8 students

Description
The students were introduced to a number of specific forensic aspects that a forensic scientist would use to link a criminal to a specific crime.

The specific areas that were introduced to the students were finger printing, chromatography, DNA, blood analysis, chemical analysis, physical evidence, and soil analysis.

The six teachers in the senior school became specialists in one of these areas and proceeded to teach a lesson in their specialist area, through a series of experiments to each class. Teachers worked with one class per week.

All experiments were written up and further research was conducted for the students to support their new findings. Each student made a booklet called Handy Hints for a Forensic Scientist that contained supporting information, facts, and details of the experiments.

To complete the unit the students were asked to explain how forensic testing can help solve a crime. This knowledge was displayed as a mind map, using Inspiration 6 software. The students collated and presented their new knowledge into a logical format using concise notes, highlighting the main points they had learned about each area of forensics.

Inspiration enabled the students to present their new knowledge clearly on one page, using attractive eye-catching features such as, colour, animated and still graphics, and creative layout.

They shared their mind map with younger students, and also saved it onto their class website.

Student samples:
A guide to forensics
Aspects of forensic science

Evaluation
Inspiration software allowed the students to create quick and effective visual results, to display their knowledge. Students were able to list main points clearly. They were able to show links between various pieces of information with ease. Students were delighted with the high quality of presentation both on the website and the printed version.

Additional comments
Students had complete control of layout, and the software allowed for individuality of design. It also allowed for collaboration, as students shared their design knowledge with other class members.

As an extension, students working in groups could be presented with a crime to solve. A "Who Done It" scenario. Teacher or students could invent their own. Using their new forensic information, from their mindmap, students could attempt to deduce relevant information and follow through a step by step process to determine who the criminal is.

Resources
Inspiration 6 (mind mapping software)
Inspiration software can be downloaded for a free 30 day trial. (http://www.inspiration.com/freetrial/index.cfm)
Computers

Author
Barb Wright bwright@kns.school.nz
Cluster
Karori West Normal School (KWNS)
Published
October 2001