A common _______within ecological psychology and sociocultural theory both theories is the work of Vygotsky, especially the concept of scaffolding between expert and novice.
Aphenomenon
Bthread正確答案
Cargument
Dforerunner
答案與詳解
為什麼答案是 B
thread（線索、脈絡）。common thread為固定慣用語，指「共同點、共同特徵或貫穿其中的主軸」，完美契合題意，指其研究是兩大理論的共同核心。
載入中…
