There is a case in hearing aids fit tests to assess the fitting situation of a hearing aid, comfort to the speech reception is not evaluated, speech intelligibility is high but hearing aid processing tiring you are hearing is selected, it has become a burden on the user were. Speech reception evaluation system, and the presentation speech determination unit for determining a speech of monosyllabic by referring to the biological signal measurement section for measuring the EEG signal from the user, the speech database that holds a plurality of speech monosyllabic, presenting , an output unit for presenting sequential auditory stimuli to the user, the speech that is determined, the event-related potential of the electroencephalogram signal to be within the scope of the 600ms or 900ms or less starting from the time when the word noise is presented, the positive a positive component determining unit component determines whether it has appeared, according to the determination result, and outputs the evaluation result of whether or not to hear the user the effort of the speech, the time that the word noise is presented and if they feel the event-related potential of the electroencephalogram signal included in the range of 100ms or 300ms or less starting from the negative component is judged whether or not appeared, according to the determination result, the user is annoying the speech I and a negative component determination section for outputting an evaluation result.補聴器のフィッティング状況を評価するための補聴器適合検査において、語音聴取に対する快適性が評価されず、語音明瞭度は高いが聞いていて疲れる補聴処理が選択される場合があり、ユーザの負担になっていた。語音聴取評価システムは、ユーザの脳波信号を計測する生体信号計測部と、単音節の語音を複数保持している語音データベースを参照して、呈示する単音節の語音を決定する呈示語音決定部と、決定された語音を、前記ユーザに聴覚的刺激として順次呈示する出力部と、前記語音が呈示された時刻を起点として600ms以上900ms以下の範囲に含まれる前記脳波信号の事象関連電位に、陽性成分が出現したか否かを判定し、判定結果に応じて、前記ユーザが前記語音を努力して聞いているか否かの評価結果を出力する陽性成分判定部と、前記語音が呈示された時刻を起点として100ms以上300ms以下の範囲に含まれる前記脳波信号の事象関連電位に、陰性成分が出現したか否か判定し、判定結果に応じて、前記ユーザが前記語音をうるさいと感じているかの評価結果を出力する陰性成分判定部とを備えている。
