Psychology - Working Memory Model

6 important questions on Psychology - Working Memory Model

What is a limitation of the central executive according to the notes?

There is lack of evidence and research into the central executive. Baddeley himself recognized this. The central executive may be more complex and consist of subcomponents.

Who proposed the Working Memory Model and what year was it introduced?

Baddeley and Hitch (1974) proposed the Working Memory Model. They believed memory is made of a number of stores, opposing the idea that STM was unitary as suggested by MSM.

What is the role of the Central Executive in the Working Memory Model?

The Central Executive coordinates activity in the STM, delegates information to slave systems, and handles decision-making tasks. It is compared to the boss of a company. Study by Baddeley (1986).
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Describe the function of the Phonological Loop in the Working Memory Model.

The Phonological Loop deals with auditory information, codes acoustically, and preserves the order of information. It includes the Articulatory Control System and Phonological Store.

What are the components of the Visuo-Spatial Sketchpad?

The Visuo-Spatial Sketchpad stores visual and spatial information with limited capacity. It includes the Visual Cache for visual data storage and the Inner Scribe for recording object arrangements.

What is the purpose of the Episodic Buffer in the Working Memory Model?

The Episodic Buffer temporarily stores information, holds all types of information, and assists the Central Executive in remembering necessary details.

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