CHP6-7 Process of memory 7B-D (AOS2) Flashcards
Retrieval cue
A stimuli that act as a prompt to locate, access, and recover information from long-term memory.
Context-dependent cues
Stimuli in the physical environment where memory is recalled that act as a prompt to retrieve memories formed in that environment.
State-dependent cues
Aspects of an individual’s psychological and physiological experience at the time memory was formed that later act as a prompt to retrieve that memory.
Maintenance rehearsal
Repeating new information over and over again to functionally enhance the duration of short-term memory and transfer it into long-term memory.
List the two types of rehearsal
Maintenence, and elaborative rehearsal
Elaborative rehearsal
Encoding new information by meaningfully linking it to information already stored in long-term memory to enhance its storage and later retrieval.
Serial position effect
A tendency for free recall to be superior for items at the end and beginning of a list compared to items in the middle.
Delay serial position effect
Superior recall for words at the start of a list due to last words not being in the short-term memory after a delay.
Primacy effect
Enhanced or superior recall of information presented at the beginning of a list due to this information being rehearsed and transferred into long-term memory.
Recency effect
Enhanced or superior recall of information presented at the end of a list due to this information remaining in short term-memory. The recency effect is typically stronger than the primacy effect.
Recall
To supply or reproduce facts or information that is stored in long-term memory, using few or no cues for assistance.
Free recall
Retrieving information from memory in any order without the use of a prompt. It is the the second most sensitive measure of retention.
Cued recall
Retrieving information from memory with the use of a prompt or cue. It is the the most sensitive measure of retention.
Serial recall
Retrieving information from memory in the order in which it was first encoded or learnt. It is the least sensitive measure of retention.
Recognition
Identifying or recognising the original learnt information amongst a list of possible alternatives.
Relearning (method of savings)
Learning information another time after having already learned this information in the past. It is measured by a saving score which calculates the percentage of information retained from original learning.
List the three retrieval methods
Recall, recognition, and relearning;
Reconstruction
The process of reproducing and piecing together information from memory in an attempt to form a coherent representation of a past event or stimuli.
Eye-witness testimony
A firsthand account given by an individual of an event they have directly observed.
Leading questions
Questions that contain information that implies or prompts a certain response.
List a technique for improving or enhancing memory
Mnemonic devices
Mnemonic devices with examples
Techniques for organising and integrating the information with other information already stored in long-term memory.
For example:
• Acronyms (e.g. ANZAC)
• Rhymes (e.g. 30 days has September)
What are the factors that can influence the accurate recall of previously witnessed events?
Poor viewing, brief exposure, stress, expectations, and personal stereotypes and biases;
List the recall methods
Free, cued, serial recall;
List the symptoms of Alzheimer’s disease
- A decrease in cognitive functions, such as the ability to plan, problem-solve, think logically, and organise
- Memory loss, especially declarative memories
- Imbalance in acetylcholine (neurotransmitter)
Maintenance rehearsal advantages
Increases short-term memory duration, good for meaningless information;
Maintenance rehearsal disadvantages
Does not assist long-term retention, easily interrupted by new information;
Elaborative rehearsal advantages
Increases understanding as it required deeper processing, increases long-term retention;
Elaborative rehearsal disadvantages
More time consuming and requires more conscious effort;