RELATION AMONG CRITICAL RATIOS, CRITICAL BANDS, AND INTENSITY DIFFERENCE LIMENS IN THE PARAKEET (MELOPSITTACUS-UNDULATUS)

被引：13

作者：

DOOLING, RJ

SEARCY, MH

机构：

[1] Field Research Center, Rockefeller University, Millbrook, New York

来源：

BULLETIN OF THE PSYCHONOMIC SOCIETY | 1979年 / 13卷 / 05期

关键词：

D O I：

10.3758/BF03336876

中图分类号：

B841 [心理学研究方法];

学科分类号：

040201 ;

摘要：

Intensity difference limens obtained for the parakeet using amplitude modulated pure tones indicate a Weber fraction (ΔI/I) of about.23 to.43 over a range of five test frequencies. These values are lower than previous measures of intensity resolving power in this species and are in perfect agreement with previously published critical ratio and critical band data for the parakeet. © 1979, The Psychonomic Society, Inc.. All rights reserved.

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页码：300 / 302

页数：3

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