Learn: Memory - GCSE Psychology Edexcel 1PS0

Welcome!Today we'll explore the fascinating topic of Memory. We'll discuss how memory works, different types of memory, and key theories. Let's break it down step by step!

What is Memory?Memory is the process of encoding, storing, and retrieving information. It helps us remember things like past experiences, learn new skills, and make decisions based on past events. Memory is an essential part of our everyday lives.

Features of Short-Term Memory (STM) and Long-Term Memory (LTM)Short-term memory (STM) refers to the information we hold temporarily, often for seconds or minutes. It has a limited capacity (around 7 items) and short duration.Long-term memory (LTM) stores information for much longer periods, potentially a lifetime. It has a much larger capacity and can store complex information.

Information Processing ModelThe Information Processing Model describes how information flows through three stages: input, processing, and output.Input is when information is received by the senses. Processing involves encoding the information, and output is when we retrieve and use the information.

Bartlett's Theory of Reconstructive MemoryBartlett's theory suggests that memory is not an exact copy of events but is reconstructed using schemas (mental frameworks based on prior knowledge). This means our memories can be influenced by expectations and experiences.

Multi-Store Model of MemoryThe Multi-Store Model (Atkinson & Shiffrin, 1968) explains how information moves between three memory stores: sensory register, STM, and LTM.Information enters the sensory register briefly, moves to STM if attended to, and can transfer to LTM through rehearsal.

Review Time!Great work! You've learned about memory types, processing, and key theories. Let's test your understanding with a few final questions.