Chapter 1 Flashcards
James McKeen Cattell
Asked people to recall things witnessed in everyday life, and found answers were often inaccurate
John B. Watson
Noted judges could incorporate work done by psychologists into the law
A. R. Luria
Investigated affect to determine whether he could differentiate innocent from guilty suspects
What is the early use of research
In the 1890’s psychologists in Europe began to appear as witnesses in court, mostly talking about the accuracy of eye witness testimony
Who is known as the father of forensic psychology
Hugo Munsterberg
What did Munsterberg discuss
How psychology could aid understanding of eye witness testimony, crime detection, false confession, suggestibility, hypnosis and crime prevention
Psychological theories of crime
Dynamic internal force accounts for criminal behaviour and early childhood experiences are crucial for understanding crime
Learning theories of crime
Based on the principles of conditioning, criminal behaviour being learned and maintained by its consequences
Personality theories of crime
Criminals have developed or inherited a personality that is different from that of law-abiding citizens
Functions of expert witness
- Providing the court with information that assists with understanding an issue
- Providing an opinion
What is an expert witness
Someone who can offer opinions, inferences and conclusions in their area of expertise to assist in helping the court understand issues and drawing appropriate inferences. Providing both fact and opinion, they cannot stray outside of their specific area of expertise
What are fact witnesses
Someone who is restricted to only providing evidence about facts and opinions only on matters of common knowledge, and can testify only on the basis of what they directly and personally experienced
Hired gun phenomenon
This occurs when the testimony being given reflects the party that hired the expert and not an impartial assessment of the case, this can show a pattern of bias like working for the same lawyers, same types of cases, and refusing to testify for the side that opposes the view
Hearsay testimony
Psychologists are allowed to testify on the basis of what a client has told them, might be a method of having a client
What are the 7 dimensions where psychology and law differ
- Knowledge
- Methodology
- Epistemology
- Criteria
- Nature of Law
- Principles
- Latitude