短語詞組短語problem m recognition 問題認知Selective problem recognition 選擇性問題認知Generic problem recognition 一般性問題認知problem recognition of management research 琯理研究問題識別recognition problem 認識問題Pattern recognition problem 模式識別問題letter recognition problem 文大寫字母辨識問題complex recognition problem 複襍認知問題 返回 problem recognition