formal operational thinking

美 [ˈfɔːrml ˌɑːpəˈreɪʃənl ˈθɪŋkɪŋ]英 [ˈfɔːml ˌɒpəˈreɪʃənl ˈθɪŋkɪŋ]
  • 网络形式运思
formal operational thinkingformal operational thinking