Working Memory Model (AQA A Level Psychology)

Discuss one strength of the working memory model.

A researcher investigated the working memory model using a laboratory experiment. Forty students from a local college volunteered to take part.

In Condition A, 20 students performed the following two tasks at the same time:

• mentally counting backwards from 100

• tracking coloured shapes on a computer screen

In Condition B, 20 different students performed the following two tasks at the same time:

• mentally counting backwards from 100

• reading a poem out loud.

The researcher predicted that the performance of students in Condition A would be better than the performance of students in Condition B.

Briefly explain two ways in which the working memory experiment described above could be improved.

Apart from the central executive, name and briefly outline two other components of the working memory model.

Evaluate the central executive as part of the working memory model.

Bryan has been driving for five years. Whilst driving, Bryan can hold conversations or listen to music with little difficulty.

Bob has had four driving lessons. Driving requires so much of Bob’s concentration that, during lessons, he often misses what his driving instructor is telling him.

With reference to features of the working memory model, explain the different experiences of Bryan and Bob.

Rory is box talking with his grandparent and playing a game on his phone at the same time. The game involves matching blocks of the same colour to complete vertical and horizontal lines. It is only when his grandparent asks him to describe his route to school that Rory puts down his game so he can concentrate fully on his answer.

Discuss the working memory model. Refer to Rory’s behaviour in your answer.

Describe and evaluate the working memory model of memory.