click below
click below
Normal Size Small Size show me how
Psych multi
| Question | Answer |
|---|---|
| How large is capacity of STM? | 7+/-2 |
| Who created multi-store model of memory? | Atkinson and Shiffrin |
| What are the two main sensory stores? | Iconic and echoic |
| What happens between sensory store and STM? | Attention Mechanism Filter 'attends' to important information to pass it into STM and the rest decays |
| What is encoding? | Information is changed in the brain into a form that is easier to process. Mainly acoustic. |
| Who discovered the capacity of the STM? | Jacobs. Later, Miller |
| How is information transferred from STM to LTM? | Rehearsal |
| What is interference? | Any disruption whilst receiving or rehearsing a piece of information that causes the STM to loose the memory |
| How is capacity increased? | Chunking |
| Types of rehearsal? | Maintenance and elaborative |
| AO2 There may be more than one STM | KF could remember sounds but not words |
| AO2 There may be more than one LTM | Tulving: semantic, episodic and procedural |
| AO2 Encoding | Conrad: letters were mixed by sound, not shape |
| AO2 First things are remembered by LTM, last things by STM | Murdock says this explains serial position effect |
| AO2 There is an echoic store | Sperling associated letters with sounds - more was remembered |
| AO2 There is a distinctly separate LTM and STM | HM could use LTM but not STM |