資料來源https://www.tiandiren.tw/xsalon/s000301rs?fbclid=IwAR2UQDVgUqTljwsl_XxWNbpc5VYU_4r1VZhVA91AAKC9v5epk63hxuZq5Fw_aem_AYxNdsrU29Fp6lnMQ3wAzk2j1T3nXMrB7_Shltee5NYGKnXjUXQlTsFZWVy1PC_GdlRDcDeMOe41FeunqM-pOz-7-EFco48b_ocIhBPv6KsTHJmXeYkHgtltLvLd-iMRnQc
15. 皮亞傑(J. Piaget)將兒童的認知發展分為下列哪四大階段? (A)..-阿摩線上測驗