Psychology model of memory

Summary[ edit ] Multi-store model: Atkinson and Shiffrin's original model of memory, consisting of the sensory register, short-term store, and long-term store. The modal model of memories is an explanation of how memory processes work. The three-part multi-store model was first described by Atkinson and Shiffrin in[1] though the idea of distinct memory stores was by no means a new idea at the time.

Psychology model of memory

After reading, you will understand the basis of the way this powerful psychological process works. What is the Modal Model of Memory? The Modal Model of Memory explains how memory processes work. William James described a primary and secondary memory in the latter years of the nineteenth century.

In his theory, primary memory consisted of thoughts that were stored in consciousness for a brief time and secondary memory consisted of permanent, subconscious storage.

Later, Richard Atkinson and Richard Shiffrin added a third level to this theory: They also came up with the idea that the brain has various control processes that regulate the transfer of memory. This led to the problem of this person being unable to transfer information from his short-term memory to his long-term memory.

In other words, the patient was incapable of creating long-term memories. This person was living proof of the idea that there are multiple levels of memory. Human memory is the capacity to encode information and experiences in the brain.

These codes are subsequently stored and can be retrieved at a later time. This offers human beings the possibility to learn, adapt and build relationships. In more neurological terms, memory is a series of encoded neural connections in the brain.


It is the recreation of past experiences which is brought about by the synchronised firing of neurons that were involved in the original experience. Although there are some parallels between the computer memory and human memory, there are also some fundamental and crucial differences.

The human brain is organised like a distributed network in which each brain cell has thousands of connections. Computer memory consists of a collection of addressable and discrete files.

The Three Levels of Memory After information has entered the brain via all kinds of impulses, it must be stored, maintained or removed. Many psychologists use the three-step model of Richard Atkinson and Richard Shiffrin to describe the storage process. For each memory system, the capacity, type of storage and duration are described.

Sensory Memory Sensory memory stores information for only a moment. For example, when seeing a quickly circling flashlight in a dark space, people see a circle of light rather than separate dots of light.

This is because sensory memory briefly retains these images that quickly follow each other, which means the brain sees a circle via the retina.

Visual sensory memory is referred to as iconic memory, and auditory sensory memory is called echoic memory. Here, it can be stored for about 18 seconds with a capacity of items. Rehearsal or an intense event can lead to the information being sent to long-term memory, such as repeating a new phone number.

The items can be large or small, depending on the individual. Where one item could be a series of ten numbers for one person, another item could be a single letter for someone else.

When information has already previously entered the short-term memory, and small pieces of this information have been retained, the brain is capable of responding to these stimuli faster or to remember these more easily. This is referred to as priming. The right neurons must make the right connections to retrieve the right memories.

Retrieving memories occurs by means of certain stimuli, also referred to as cues. These cues include associations, context and mood. Associations play an important role in this process. It is possible that deep-rooted memories suddenly resurface upon seeing a certain photograph, smelling a certain scent or hearing a specific sound.

People can sometimes retrieve an event by envisioning themselves in the situation in which this event took place. A frequently asked question when losing your car key is: Hypnosis makes it easier for the brain to provide the right cues without irrelevant associations getting in the way.

It describes three storage systems that are linearly connected and is described as a model for information processing.

Psychology model of memory

Information can be detected by the senses and enters sensory memory. This is fully automatic, but when certain information is emphasised, it is transferred to short-term memory. The Modal Model of Memory describes that, in case of sufficient rehearsal, information can be transferred to long-term memory, where it is stored forever.Cognitive Psychology class notes for models of memory.

Memory: maintaining information over time (Matlin, ) the mental processes of acquiring and retaining information for later retrieval (Ashcraft, ).

A-level Psychology Memory Revision Notes Short Term Memory Long Term Memory Multi-Store Model of Memory Working Memory Levels of Processing Models of Memory Summary Table Proactive and Retroactive Interference Theories of Forgetting Models of Memory and Forgetting Models of Memory Short and Long Term Memory Memory Systems Memory Saul Mcleod.

The Stage Model of Memory. While several different models of memory have been proposed, the stage model of memory is often used to explain the basic structure and function of memory. In Freudian psychology, this memory would be referred to as the conscious mind. Paying attention to sensory memories generates the information in short-term.

Criticisms of Memory Experiments. A large part of the research on memory is based on experiments conducted in laboratories. Those who take part in the experiments - the participants - are asked to perform tasks such as recalling lists of words and Saul Mcleod.

The multistore model of memory (also known as the modal model) was proposed by Atkinson and Shiffrin () and is a structural model.

They proposed that memory consisted of three stores: a sensory register, short-term memory (STM) and long-term memory (LTM).Author: Saul Mcleod. Three Stages Of Memory in Psychology: Explanation & Summary.

The Two-Store Model of Memory: Types of Memory and Storage Three Stages Of Memory in Psychology.

Atkinson and Shiffrin | Multi Store Model of Memory | Simply Psychology