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Working Memory Model: Strengths, Weaknesses, and Exam Questions

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Ffion

10/27/2022

Psychology

working memory model exam questions

Working Memory Model: Strengths, Weaknesses, and Exam Questions

The working memory model is a cognitive framework that explains how information is temporarily stored and manipulated in the brain. This model, developed by Baddeley and Hitch, consists of multiple components that work together to process and retain information for short periods.

Key points:

  • The model includes the central executive, phonological loop, and visuo-spatial sketchpad
  • It explains dual-task performance in cognitive processing
  • The central executive's vague nature is a weakness of the model
  • Each component has specific functions and limitations
...

10/27/2022

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Psychology

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Oct 27, 2022

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Working Memory Model: Strengths, Weaknesses, and Exam Questions

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Ffion

@ffion_lm

The working memory model is a cognitive framework that explains how information is temporarily stored and manipulated in the brain. This model, developed by Baddeley and Hitch, consists of multiple components that work together to process and retain information... Show more

Q1.
Explain one strength and one weakness of the working memory model.
(Total 4 marks)
One strength is that it explains dual tasu performanc

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Working Memory Model Components and Evaluation

The working memory model, a crucial concept in cognitive psychology, consists of three main components: the central executive, the phonological loop, and the visuo-spatial sketchpad. Each of these plays a specific role in processing and storing information temporarily.

Central Executive

The central executive is the core component of the working memory model. It functions as an attentional control system, monitoring incoming data and deciding how to process it.

Definition: The central executive is an attentional process that allocates resources to tasks and controls the slave systems.

It has a limited capacity and is responsible for managing the other components of working memory.

Phonological Loop

The phonological loop is dedicated to processing auditory and verbal information. It is divided into two sub-components:

  1. The articulatory control system, which allows for maintenance rehearsal of acoustic information
  2. The phonological store, which stores the words you hear

Highlight: The phonological loop has a limited capacity and is crucial for language processing and comprehension.

Visuo-Spatial Sketchpad

This component is responsible for storing and manipulating visual and spatial information. It is divided into:

  1. The visual cache, which stores visual information
  2. The inner scribe, which stores the arrangement of objects in the visual field

Vocabulary: The visuo-spatial sketchpad is essential for tasks involving visual and spatial reasoning, such as navigation and object recognition.

Strengths and Weaknesses

One strength of the working memory model is its ability to explain dual-task performance. Research by Hitch and Baddeley demonstrated that participants struggle more with two simultaneous visual tasks than with a visual and verbal task combination. This supports the model's proposition of separate slave systems for different types of information.

Example: Performing two visual tasks simultaneously, like solving a puzzle while watching a silent film, is more challenging than combining a visual task with a verbal one, such as solving a puzzle while listening to music.

However, a significant weakness of the model lies in the vague nature of the central executive.

Highlight: The central executive's mechanisms are not fully explained, limiting our understanding of how working memory functions in detail.

This limitation suggests that while the working memory model provides a useful framework, there is still much to be discovered about the intricacies of cognitive processing and information manipulation in the brain.

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This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

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Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

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I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

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Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

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Greenlight Bonnie

Android user

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Elisha

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This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

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