Memory Systems and Forgetting

Short-Term Memory

• Temporary storage for cognitive tasks.
• Typically holds 7 different pieces of information.

Sensory Memory

• First stage of memory processing.
• Captures detailed sensory input.
• Lasts for a fraction of a second.

Retrieval Cues

• Stimuli that assist in memory retrieval.
• Example: Smelling a specific cologne can trigger memories of an ex-partner.

Memory Types

• Explicit Memory: Also known as declarative memory.
• Implicit Memory: Also known as non-declarative memory.

Reasons for Forgetting

• Age
• Diseases (e.g., dementia)