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Broadbent's filter model. Donald Broadbent based the development of the filter model from findings by Kennith Craik, who took an engineering approach to cognitive processes. Cherry and Broadbent were concerned with the issue of selective attention. [1]
The "dichotic fused words test" (DFWT) is a modified version of the basic dichotic listening test. It was originally explored by Johnson et al. (1977) [25] but in the early 80's Wexler and Hawles (1983) [26] modified this original test to ascertain more accurate data pertaining to hemispheric specialization of language function.
Attenuation theory, also known as Treisman's attenuation model, is a model of selective attention proposed by Anne Treisman, and can be seen as a revision of Donald Broadbent's filter model. Treisman proposed attenuation theory as a means to explain how unattended stimuli sometimes came to be processed in a more rigorous manner than what ...
Broadbent used the method of dichotic listening to test how participants selectively attend to stimuli when overloaded with auditory stimuli; Broadbent used his findings to develop the filter model of attention in 1958. [9] Broadbent theorized that the human information processing system has a "bottleneck" due to limited capacity and that the ...
The person's speech seems to indicate that their attention to their own speech has perhaps in some way been overcome during the occurrence of cognition whilst speaking, causing the vocalized content to follow thought that is apparently without reference to the original idea or question; or the person's speech is considered evasive in that the ...
In 1958, Donald Broadbent proposed the filter model of attention. [5] Selective attention of vision was studied in the 1960s by George Sperling's partial report paradigm. It was also noticed that saccade control is modulated by cognitive processes, insofar as the eye moves preferentially towards areas of high salience. As the fovea of the eye ...
Broadbent, a prominent HIV/AIDS activist known for her inspirational talks in the 1990s as a young child to reduce the stigma surrounding the virus she was born with, has died. She was 39. (AP ...
Donald Eric (D. E.) Broadbent CBE, [1] FRS [2] (Birmingham, 6 May 1926 – 10 April 1993) [3] was an influential experimental psychologist from the United Kingdom. [4] His career and research bridged the gap between the pre-World War II approach of Sir Frederic Bartlett [5] and what became known as cognitive psychology in the late 1960s.