Digit memory of soroban experts: Evidence of utilization of mental imagery
作者:
Takeshi Hatta,
Takehiko Hirose,
Kazuo Ikeda,
Hiroyuki Fukuhara,
期刊:
Applied Cognitive Psychology
(WILEY Available online 1989)
卷期:
Volume 3,
issue 1
页码: 23-33
ISSN:0888-4080
年代: 1989
DOI:10.1002/acp.2350030104
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractTwo experiments were conducted to demonstrate that skilled soroban (Japanese abacus) operators can improve digit memory retention by manipulating the beads of a ‘mental soroban’ which is analogous to the actual one. In Experiment 1, soroban experts and control subjects were given two digit memory tasks. In one task, pictures of a soroban figure and in the other, pictures of digit sequences, were presented to the subjects during the retention interval. Soroban experts experienced greater interference from presentation of the soroban figures than the digits; on the other hand, the reverse was true in the control subjects. In Experiment 2, ther soroban experts and control subjects were given the same digit memory tasks under three conditions—soroban pictures, pictures of digit sequences, and human faces were presented to subjects during the retention period of 15 s. The soroban experts were more affected by the presentation of the soroban figures than by the faces or digits, whereas the controls showed more interference from the digits than by the presentation of faces or soroban pic
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