Cognitive Psychology Flashcards
Learning
A lasting change in behaviour that is the result of experience
Priming
The enhanced ability to identify objects or words through previous exposure to information related to object
Habituation
The decline of an organisms response to a stimuli
Dishabituation
increase in response caused by a change in
something familiar
Classical conditioning
when a stimulus evokes
a response because of
being paired with a stimulus
that naturally evokes a response
Unconditioned Stimulus (US)
Naturally occurring stimulus that evokes a natural response/ unconditioned response (UR)
Unconditioned Response (UR)
Naturally occurring response to a US
Conditioned Stimulus
a stimulus that is original neutral but can be conditioned into producing a response by pairing with a (US)
Conditioned response
a response to a CS produced by pairing it with a US
Biological preparedness
the idea that organisms are biologically predisposed to quickly learning associations between stimuli, responses, and reinforcers
Homeostasis
Balance
Second order conditioning
conditioned stimulus serves to condition another stimulus
Extinction
decrease of conditioned response when US
is absent over time
Spontaneous recovery
the return of previously extinguished conditioned response following a rest period
Generalisation gradient
The response to a similar stimulant
Backward pairing
Unconditioned Stimulus (us) presented before the neutral Stimulus (ns)
Simultaneous pairing
Conditioned stimulus paired with unconditioned Stimulus at the same time
Forward pairing
Conditioned stimulus paired before the unconditioned stimulus
Taste aversion
conditioning of an unrelated association to another thing, after bad experience. E.g. being sick after eating food due to unrelated reasons
One trial learning
Conditioning usually takes repeated attempts, some things don’t, e.g taste aversion
Cognition
mental action or process of acquiring knowledge and understanding through thought, experience and the senses
Multi-store model
The flow between three permanent storage systems of memory: the sensory register (SR), short-term memory (STM) and long-term memory (LTM)
Sensory stores
Sensory memories are stored for a few seconds at most. They are a short recording of the sensation of the senses
Short-term memory
the memory system in the brain involved in remembering pieces of information for a short period of time
Long-term memory
Unlimited storage of information for long periods of time
Serial position effect
the tendency to recall the first and last items in a series best and the middle items the worst
Primacy effect
A cognitive bias.
The tendency to better remember the first piece of information over information received later
Recency effect
The tendency to remember the most recently presented information best
Amnesia
Significant memory loss
Working memory
A cognitive system with a limited capacity that can hold information temporarily
Central executive
Responsible for controlled processing in working memory, e.g. directing attention, maintaining task goals, decision making, and memory retrieval
Phonological loop
component of working memory that deals with auditory information
Visuospatial sketchpad
component of working memory that deals with visual and spatial information
Episodic buffer
a temporal storage for information in the working memory
Implicit memory
the information that we unintentionally memorise and cannot consciously bring into awareness
Procedure memory
an implicit long-term memory that is involved in the performance of different actions and skills (motor skills)
Priming
Exposure to a certain stimulus influences the response to a subsequent prompt without any awareness of the connection.
Explicit Memory
The conscious and intentional recollection of factual information, previous experiences and concepts
Semantic memory
General world knowledge in our explicit memory, such as concepts and facts.
Episodic memory
Memory for events in a particular time and place.