Phonological Similarity, Pronunciation Rate, and Memory Span

Psychological Science - Tập 1 Số 1 - Trang 74-77 - 1990
Richard Schweickert1, Lawrence Guentert1, Lora Hersberger1
1Department of Psychological Sciences, Purdue University

Tóm tắt

Memory span is smaller for (a) items taking longer to pronounce and (b) phonologically more similar items. We investigated the relation between the two effects. Chase (1977) found that phonologically similar items were pronounced more slowly than dissimilar ones in a pronunciation task. A pronunciation rate difference in immediate recall could explain the phonological similarity effect as a special case of the word-length effect. Instead, the study found that pronunciation rates were equal. In the equation s = rt, span equals pronunciation rate times trace duration, word-length affects r while phonological similarity affects t. The two effects are shown to be complementary.

Từ khóa


Tài liệu tham khảo

Baddeley A.D., 1986, Working memory

10.1080/14640748408402157

10.1016/S0022-5371(75)80045-4

10.1037/0278-7393.12.4.509

10.1080/17470215808416249

Chase W.G., 1977, Attention and performance VI

10.1016/S0022-5371(67)80048-3

10.1111/j.2044-8295.1964.tb00928.x

10.3758/BF03197013

10.1016/0010-0285(72)90007-2

10.1037/0096-3445.109.2.208

10.1037/h0029274

Estes W.K., 1972, Coding processes in human memory, 161

10.3758/BF03198313

Guentert L., 1989, Modifying a voice-activated relay for improved stability and computer inter-facing

10.3758/BF03343073

Hoosain R., 1988, Practical aspects of memory: Current research and issues, 2, 512

10.1037/0278-7393.7.3.149

10.1177/001872088302500102

10.1037/h0083263

10.1016/0093-934X(87)90122-2

10.1037/0033-295X.90.4.316

Nairne J.S., Memory & Cognition.

10.1037/h0049234

10.3758/BF03196956

10.1037/0278-7393.12.3.419

10.1016/S0022-5371(78)90146-9

10.1016/B978-0-12-521350-9.50011-5

10.1111/j.2044-8295.1980.tb01764.x

10.1016/B978-0-12-665960-3.50011-6

10.1016/S0022-5371(84)90104-X

10.1016/S0022-5371(80)90512-5

10.1121/1.1909900