Unit 23 - Forensic Evidence, Collection and Analysis
Institution
PEARSON (PEARSON)
This is my Unit 23CD assignment. I spent lots of time and effort on this and have achieved a DISTNICTION from this. If you have any questions, enquires or need some assistance please feel free to send me a message. Good luck with your assignment! If you could also just leave me a review that would ...
Unit 23 - Forensic Evidence, Collection and Analysis
All documents for this subject (60)
1
review
By: shaziayousafi • 1 year ago
By: darkabz • 1 year ago
Hi there, is there any reason why you choose to rate me 3* and if so could you provide me with some information to how I can help you?
Seller
Follow
darkabz
Reviews received
Content preview
Unit 23CD: Forensic Evidence, Collection and Analysis
C: Conduct scientific analysis of physical, biological and chemical evidence.
D: Be able to justify methods, interpret findings and report on conclusions of forensic
techniques and analysis.
“Expert witness”
Scenario:
I am a trainee Forensic Technician working for the British Transport Police’s Scientific
Support Unit. As part of my training my supervisor has set up a simulated crime scene. I
am to act as an ‘expert witness’ and analyse the evidence sent to me from the crime
scene, drawing conclusions and report on my findings. I will be asked to present my
conclusions about the evidence to a ‘mock court’. My supervisor will observe me while I
carry out my laboratory work and will record my presentation to the court, providing
‘cross-examination’ of the evidence I present to test my evaluative skills. The supervisor
will use all this information to decide whether I am now competent to move into the
laboratory to carry out live investigative work.
Techniques employed to scientifically analyse a simulated crime scene
Physical
Note
,Once we acquired the handwritten note, we had to perform a visual examination to compare the
handwriting on the note to the 4 suspects. Although the handwriting was quite similar between
all four suspects, there were clear features and characteristics that enabled us to get an idea of
who may have written the note. Me and my group analysed the handwriting we had available,
and it was clear that the T and M were distinctly like suspect 3. We had to make sure whilst
examining the suspects handwriting, we had to look specifically at how the words were shaped
and spaced out.
I believe when comparing the note to the suspect’s handwriting, we concluded that the note was
a match to suspect 3. The main reason for our choice was because the Ts and Ms looked very
similar in shape and spacing. Although we can see there a visual similarity, this is subjective to
everyone – for example, one person in our group did say they believed it was suspect 3 due to the
N format looking almost identical. However, I do still think it is a good piece of evidence, the
perpetrator could have altered their handwriting, but some features will remain the same and
can’t be changed – but this is different to each person as it is subjective.
Footprint
,
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller darkabz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.02. You're not tied to anything after your purchase.