What is the dual-task technique?

A dual-task paradigm is a procedure in experimental neuropsychology that requires an individual to perform two tasks simultaneously, in order to compare performance with single-task conditions.

What are the three components of Baddeley and Hitch’s working memory model?

The model of Baddeley & Hitch is composed of three main components; the ‘central executive’ (see executive system) which acts as supervisory system and controls the flow of information from and to its ‘slave-systems’: the ‘phonological loop’ and the ‘visuo-spatial sketch-pad’.

Why was Baddeley’s model of working memory so important?

Baddeley & Hitch proposed their three part working memory model as an alternative to the short-term store in Atkinson & Shiffrin’s ‘multi-store’ memory model (1968). This model is later expanded upon by Baddeley and other co-workers to add a fourth component, and has become the dominant view in the field of working memory.

Is the working memory model supported by dual task studies?

Working memory is supported by dual-task studies (Baddeley and Hitch, 1976). The working memory model does not over emphasize the importance of rehearsal for STM retention, in contrast to the multi-store model. Weaknesses. Weaknesses

Which is an example of a dual task experiment?

Dual-task experiments offer an alternative to correlational or training studies by (Logie & Baddeley, 1987; Ashcraft, Donley, Halas, Vakali, 1992; for review, see Pashler, 1994 ). a design and provide insight on the discrepancy between experimental and correlational findings. arithmetic as studied in dual-task experiments.

Which is the most important component of Baddeley’s model?

The central executive is the most important component of Baddeley’s model. It acts in a and between working memory and long-term memory. Co mpared to the PL and VSSP whose processing. Beyond a supervisory position, the CE’s other main functions include selective information, and shifting between tasks.