Memory Types, Duration, Capacity, and Processes: Psychology Notes

What is the duration of sensory memory?

Sensory memory lasts only a moment, typically a few seconds.

What is the typical duration of short-term memory without rehearsal?

Short-term memory typically lasts around 18 seconds without rehearsal.

How does long-term memory differ from short-term memory in terms of duration and capacity?

Long-term memory has an unlimited duration and capacity, while short-term memory has limited duration and capacity.

How does storage in memory relate to the overall process of memory retention?

Storage involves maintaining information and linking it to existing knowledge, which is essential for memory retention.

What is the definition of retrieval in the context of memory processes?

Retrieval is the process of bringing information back out of memory into consciousness.

What type of memory is iconic memory?

Iconic memory is a type of sensory memory that holds visual information.

What is the significance of the Brown-Peterson task in understanding short-term memory?

The Brown-Peterson task illustrates that short-term memory has a limited duration, with recall rates declining significantly after 18 seconds.

What does Miller's magic number indicate about short-term memory capacity?

Miller's magic number indicates that short-term memory can typically hold 7 plus or minus 2 items.

What is the effect of active rehearsal on the duration of information retention in short-term memory?

Active rehearsal helps retain information for longer periods in short-term memory.

What term describes the disruption of memory retrieval caused by competing information?

Interference describes the disruption of memory retrieval caused by competing information.