Forensic Science Investigation: Difference between revisions

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|resourcenumber= SC004
|resourcenumber= SC004
|age= Primary, Secondary age 10-12
|age= Primary, Secondary age 10-12
|content= These five activities have often been used as a circus of activity on a school open-day for young students. The teacher has given these lab activities an investigative slant in a ‘real world’ context. The work
|content= These five lab activities have an investigative slant in a ‘real world’ context and introduce:
* introduces the science topic ’acids and bases’ by measuring the pH of soil found on a crime suspect’s shoe.
* the science topic ’acids and bases’ by measuring the pH of soil found on a crime suspect’s shoe,
* introduces the technique of chromatography, by comparing the ink from a pen at the crime scene, with ink owned by a suspect. Chromatography is used in work to distinguish between mixtures and compounds
* the technique of chromatography, by comparing the ink from a pen at the crime scene with ink owned by a suspect - chromatography is used in work to distinguish between mixtures and compounds,
* introduces human variation by comparing a suspect’s thumbprint with that found at the crime scene. Fingerprinting has often been used as a starter activity for discussing what we inherit from our parents.
* human variation by comparing a suspect’s thumbprint with that found at the crime scene - fingerprinting has often been used as a starter, activity for discussing what we inherit from our parents,
* also introduces the topic ’acids and bases’ in an activity where pupils measure the acidity of household liquids and classify them as one or the other.
* the topic ’acids and bases’ in an activity where pupils measure the acidity of household liquids and classify them accordingly.
|strategy=
|strategy=
|image=Forensic1.png
|image=Forensic1.png

Revision as of 13:51, 27 September 2012

Forensic1.png
A who-dunnit circus of activities

Lesson idea. These five lab activities have an investigative slant in a ‘real world’ context and introduce:

  • the science topic ’acids and bases’ by measuring the pH of soil found on a crime suspect’s shoe,
  • the technique of chromatography, by comparing the ink from a pen at the crime scene with ink owned by a suspect - chromatography is used in work to distinguish between mixtures and compounds,
  • human variation by comparing a suspect’s thumbprint with that found at the crime scene - fingerprinting has often been used as a starter, activity for discussing what we inherit from our parents,
  • the topic ’acids and bases’ in an activity where pupils measure the acidity of household liquids and classify them accordingly.

Teaching approach. This lesson introduces inquiry(ta)-based learning through the topic of forensic science. It engages pupils in higher order(ta) reasoning(ta) solving a variety of forensic problems. (edit)

Resource details
Title Forensic Science Investigation
Topic
Teaching approach
Learning Objectives
  • to introduce the idea of acids and bases
  • to use evidence to support conclusions
  • probably also to introduce young students to working in a lab with a 'real' purpose
Format / structure
Subject
Age of students / grade
Table of contents
Additional Resources/material needed
Useful information
Related ORBIT Wiki Resources
Other (e.g. time frame)
Files and resources to view and download
Acknowledgement
License