This module provides an introduction to the identification and confirmation of body fluids in forensic biology casework and the scientific interpretation of blood stain patterns. The contribution of further selected areas of the biological sciences to specialised aspects of forensic science is also critically evaluated.
The aim of this Module is to provide the student with an understanding of examination strategies for the range of body fluids encountered in forensic biology casework together with the science underpinning the interpretation of bloodstain patterns. An awareness of the contribution of selected areas of the biological sciences to specialised forensic science studies is also given.
By the end of this module the student should be able to:
1. Understand the rationale for undertaking different body fluid examinations as an aid to crime investigation.
2. Relate the biological characteristics of different body fluids to the methods used for location and identification in the forensic laboratory.
3. Identify and interpret bloodstain patterns and relate these to a theoretical treatment of blood dynamics.
4. Have a basic understanding of how the results of biological examinations are used in the context of case interpretation.
5. Analyse and critically evaluate the contribution of selected areas of biology to specialised aspects of forensic science.
1 Body Fluids
Methods for detection and confirmation of the presence of blood, saliva, semen, faeces and urine. Interpretation of the presence and distribution of such staining and an understanding of body fluid persistence.
2 Blood Dynamics and Blood Stain Patterns
Rheology of blood and blood behaviour. Impact, cast- off, arterial and transfer patterns, interpretation and evidential value.
3 Selected Areas of Biology Relevant to Forensic Science
For example: aspects of entomology, trichology and other specialist areas of forensic biology may be considered.
Statement on Teaching, Learning and Assessment
Teaching will be carried out by lectures for each of the selected areas of biology relevant to forensic science. Practicals will then complement the body fluid / blood stain pattern section of the module. The students also undertake a group presentation on a selected forensic biology related topic. This assists their revision ahead of the scheduled module examination. Successful completion of the module will allow the students to become confident thinkers by their appreciation and application of scientific knowledge and understanding in a variety of forensic biology contexts. They will also become flexible collaborators by their ability to communicate the evaluation of forensic biology evidence in a range of contexts. Students will also become determined creators by demonstrating the ability to gather, analyse and disseminate information in a specific Forensic Biology context. They will also become ambitious enquirers by showing an ability to set realistic goals and monitor and evaluate progress towards these goals.
Teaching and Learning Work Loads
|Supervised Practical Activity||18|
|Unsupervised Practical Activity||0|
Credit Value – The total value of SCQF credits for the module. 20 credits are the equivalent of 10 ECTS credits. A full-time student should normally register for 60 SCQF credits per semester.
We make every effort to ensure that the information on our website is accurate but it is possible that some changes may occur prior to the academic year of entry. The modules listed in this catalogue are offered subject to availability during academic year 2018/19 , and may be subject to change for future years.