Cognitive Psychology Flashcards
Which three systems spawned from structuralism?
Functionalism, behaviourism, and Gestalt psychology.
As a structuralist, what method did Edward Titchener use?
In order to break consciousness into its elements, Titchener used introspection, self reports of participants’ conscious experiences.
What is another term for reaction time?
Mental chronometry.
What was Ebbinghaus’s famous experiment?
Tested himself in learning nonsense syllables and quantified it with a method of savings (comparison of how many trials needed to relearn a list) which helped formulate a forgetting curve (which plateaus after about five days - you forget most within five days).
What are the three mental stages of memory?
Encoding, storage, and retrieval.
What is the generation-recognition model?
Model suggesting that you can recognize more than you recall because recall requires an additional step.
What is the stage theory of memory?
That sensory, short-term, and long-term memory all have different functions.
Describe sensory memory.
Lasting only for seconds, visual is iconic, auditory is echoed, initially tested with the whole-repot procedure (9*9 letter paradigm), then with the partial-report procedure (Sparling).
Describe short-term memory.
What we attend to, cam last for 29 seconds or the duration of maintenance rehearsal, chunking.
Describe long-term memory.
Permanent storehouse, elaborating rehearsal, procedural and declarative (semantic and episodic).
How could one experiment semantic priming?
Ask participants to press “yes” if two paired words are real words : reaction time of pairs similar in meaning should be lower.
Who proposed the spreading activation model? What is it?
Collins and Loftus. Based on the response latencies of associations in the semantic verification task; words closer together in RTs are more semantically related.
Who proposed the semantic feature-comparison model? What is it?
Smith, Shoben, and Rips. Posits that we have feature lists of concepts and the more overlap that exists between two concepts, the faster we will be at recognizing them as being associated (robin and bird), if there is moderate overlap it will be most difficult for us to reach a decision (turkey bird).
What did Craik and Lockart propose to challenge the stage theory of memory?
The depth of processing theory : where a memory is stored is not important, rather how you store it is important (physical, acoustical, semantic).
What is Paivio’s dual-code hypothesis?
Information can be stored visually and verbally (abstract words encoded verbally, concrete words visually).
What is decay theory?
Information not used or rehearsed will eventually be forgotten.