泣き声の評価（主観的評価と客観的音声分析の比較）　（第二報）　　かん泣について

DOI 被引用文献1件 参考文献33件

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  • Sound Analysis through Subjective Evaluation of Colic Crying-Second Report: Colic.
  • —Second Report: Colic—
  • ―疳泣について―

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Colic crying is dearly one cause of child abuse. To study the psychological relationship between colic and child abuse, we employed subjective evaluation and objective sound analysis. To measure subjective evaluation we employed multi dimensional scaling (MD) with seven grades (from-3 to+3) . Items consisted of feelings, such as [unpleasantpleasant], [hateful dear] and [anger causing-desire to caress] . For objective testing we examined narrow band spectrogram (NBS), fundamental frequency (FF) and sound waves (SW) by Mac Speech Lab II. The interior of the subjective evaluation was observed using objective measurement.<BR>Colic cries were collected from two male babies each one-month old and played back for ten seconds by SoundScope/16 2.7 (MacLab II) to evaluators. The average points of both cries were-25 for [unpleasantpleasant], -4.5 for [hateful dear] and-4 for [anger causing-desire to caress] .<BR>The unpleasant feelings occurred in both when SW was at maximum at the start of crying, and during inharmonious configurations of NBS. Hateful and anger causing were felt from continuous unpleasant sounds.

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