Conduct investigation Flashcards
What do investigators base appropriate and accountable decision making on?
Appropriate and accountable decision making is based on investigators knowledge of:
• The legal framework
• Characteristics of crime
• National policies and procedures
What are ‘heuristics?
Working rules developed through on the job learning experience.
Good decision are based on a process of reasoning based on what steps?
Good decisions are reached through a process of reasoning based on these steps.
- Acknowledge that a situation of problem exists
- Identify, isolate and analyse the problem clearly.
- Formulate a clear objection
- Gather all the data and information required to determine the ways in which the aim might be achieved.
- Draw up a list on the information, of all the possible ways in which the aim might be achieved.
- Weigh and study each of these alternatives individually
- Prepare a plan for putting the selected course into action
What is the appreciation technique?
Aim, factors, courses open, plan
In regards to investigation What is an aim?
- Short statement of intent beginning with a verb
* Express clearly and concisely in definite terms
In regards to investigation what is a factor
A statement of truth about some know influence/circumstance.Factors include seriousness, pattern of offences, time available, witnesses, suspects, material available to date, history of parties, weather at time etc.
What is a short appreciation used for
- For urgent or pressing problems requiring immediate action
- Helpful for non urgent problems that are not complicated or complex
- Applicable to daily police duties
What is a full appreciation used for
High level or difficult tactical or administrative problems.
What is ‘the investigative mindset’?
This is an attitude/state of mind that investigators adopt and develop over time.
• Values of integrity, respect, professionalism
What are the four key areas that underpin the investigative mindset
- core legislation
- characteristics of crime
- national policies and procedures
- investigative techniques
What will the investigative mindset allow you to do?
Apply principled approach to collection and evaluation of material
• Use logical and deductive reasoning techniques to progress the investigation
• Make investigative decisions appropriate to the case
• Evaluate and validate your decision making
Name two methods of criminal investigation - explain them.
- reactive – starts with discovery of a crime
* proactive – info or intelligence suggesting criminal activity
Explain “material”
Substance of any kind, including info and objects, sounds and images, obtained in the course of a criminal investigation that has some bearing on any offence under investigation or any person being investigated, or on the surrounding circumstances in the case.
What five steps are taken to applying the investigative mindset?
- Understand the source of the material
- Plan and prepare
- Examine all material
- Collate and record
- Evaluate
Name three types of evaluation: What are they used for?
- Investigative Evaluation – to determine: what is not/known, inconsistencies, conflicts
- Evidential Evaluation – considers the overall strength of the case, and whether sufficient evidence exists to proceed with charge.
- Self/Peer Evaluation – Review assumptions, decision making, info, communication, dissemination, lessons learned