EFFECTIVENESS OF TRI-SYLLABLE ARTICULATION EVALUATION WITH VARIED RATES OF SPEECH THEROUGH CORRESPONDENCE TO PSYCHOLOGICAL SCALE
発声レートを変化させた三連音節による明瞭度評価の心理尺度構成からみた有効性について

Osamu HASHIMOTO, Sho KIMURA, Masaya UCHIDA
1996 Journal of Architecture and Planning (Transactions of AIJ)  
In thisp 且per , we exam 血 edthe effe ¢ tiveness ofcarrying out sound field evaluationsby condu σting ar し iculation tests using a tri ・ syllable sound souTce with the rate of speech varied between four patterns based on the resultB of envelope analy8is ofconversational 8peech andevaluating the results comprehensively 丘⊃r the purpo 臼e of evaluating speech transmission properties in room sound fieldS . We carriedout the mea3urement of " ease ofhearillg " on a psychological sc 日 le and tri −
more » ... le and tri − syllable articulation tests with varied speeCh rates in various room sound fields with d置fb亘 ng echo ・ 面agram re8po 閃 e prope 此 ies a皿 d speci 且cally studied the effects of reflected sound on hearing , whi 監 e cenducting comparative examinatiens ef correspondenoe to test results on a psych 〔 } logical scale . A3 a result , we found th日 t there was a f旦vorable correspondence between tri − syllable articulation evaluation with varied speech rates 目nd the " ease ofheering " as well as wide range of applicatien to various roo 皿 sound fields , We , further 皿 ore , considered criterie for the evaluation oftr 正 一 日yllable articulatiQn tests with varied 3peech rates from the standpo 血t of assu ngintelligibility from the eorrespondenee ofword intelligib 且ity. Keywords : tri − syllable artieulation test, sρeeeh rate , en velo ρe s ρeetrum , ease ofhearing , psychoJogr
doi:10.3130/aija.61.17_6 fatcat:culsneaovjcefbfnbn4nlymkzu