Suggested Answer: The working memory model (WMM) was proposed by Baddeley and Hitch (1974) to account for some of the limitations of the multi-store model. They felt that short-term memory consists of multiple stores and not just one unitary store and that STM is an active process (hence working memory).
The working memory model was proposed by Baddeley and Hitch in 1974. This was an alternative to the multi-store model because they believed it was too simplistic and did not explain how memories are transferred into the long term memory without rehearsal which can be supported by flashbulb memories e. g. the death of princess Diana.
Resource includes answers to the following essay questions: Outline and evaluate research related to the features of short-term memory (16) Discuss the multi-store model of memory (16) Describe and evaluate different types of long-term memory (16) Describe and evaluate the working memory model (16).
Baddeley and Hitch (1974) developed an alternative model of short-term memory which they called the working memory model. The working memory model consists of four components. The central executive which controls and co-ordinates the operation of two subsystems, the phonological loop and the visuo-spatial sketchpad.
Working memory is supported by dual task studies (Baddeley and Hitch, 1976). The working memory model does not over emphasise the importance of rehearsal for STM retention, in contrast to the multistore model. Although brilliant in most aspects there are a few criticisms in the working of the working memory model.