Forensic Psychology Flashcards
Eye witness reliability
The degree to which the information provided by an eye witness is reflective of the perceived event
Cognitive psychology
The scientific study of internal mental processes and includes all of the things that go on inside the brain, including perception, thinking, memory, attention, language, problem solving and learning
Cognitive psychology
The scientific study of internal mental processes and includes all of the things that go on inside the brain, including perception, thinking, memory, attention, language, problem solving and learning
Sensory memory
The very short duration for which sense based information is held post exposure
Short term memory
The limited amount of information which can be stored without rehearsal for a short duration
Long term memory
The almost unlimited amount of information which can be stored over a lifetime with rehearsal
Recognition
The ability to elicit stored material through the use of a cue e.g line up
Recall
The ability to elicit stored material without externally providing any type of cue e.g description
System variables
The factors impacting eyewitness reliability that the formal justice system can control
Estimator variables
The factors impacting eyewitness reliability that the criminal justice system cannot control and therefore can only estimate the levels of impact they have
Sequential line up
The photos are presented one at a time
Simultaneous line up
The photos are all presented at once
Questioning
Goal is to encourage the person to provide you with reliable info related to an alleged offence
Interviewing
Goal is to encourage the person to provide you with confirmation of known elements of alleged offence in a formal setting
Interrogation
Goal is to acquire a confession from an individual regarding an alleged offence
Standard vs non standard speech style
Refers to the degree to which an individual employs non-normative words and phrases
Direct and indirect speech
Refers to the degree to which an individual is explicit in their communication
Powerful vs non powerful speech
Refers to the degree to which and individual speaks with authority
Tag questions
Inclusion of a question at the end of a statement
Intensifiers
Inclusion of words or phrases that over emphasise the statement
hedges
Inclusion of words or phrases that indicate a level of being unsure
Perceptual set
Suggests that a targets perception of a communication will be impacted by their current mindset
Cognitive overload
Suggests that a targets perception of a communication will be negatively impacted if they are cognitively over taxed
Paralanguage
Non verbal cues of the voice
Oculesics (eye contact)
Generally revolves around length and intensity of contact which may be used to control conversation, express emotion and indicate honesty
Oculesics (eye contact)
Generally revolves around length and intensity of contact which may be used to control conversation, express emotion and indicate honesty
Kinesics (body language)
Non verbal body movements that express meaning
Facial expression (ekman)
Anger, fear, disgust, surprise, happiness and sadness
Gestures
Specific sign or motions used to enhance communication
Emblems
Substitute for words and phrases
Illustrators
Accompany and reinforce verbal messages
Affect displays
Indicate emotional meaning
Regulators
Assist in controlling conversation/interaction
Intimate distance
Indicates a very high level of comfort and trust with the person (15-45cm)