應(ying)視寶(bao)(bao)(bao)(bao)寶(bao)(bao)(bao)(bao)的(de)成長狀況來(lai)決定。如(ru)果寶(bao)(bao)(bao)(bao)寶(bao)(bao)(bao)(bao)的(de)頸部發育(yu)良好(hao),脖子硬了、身體直了,寶(bao)(bao)(bao)(bao)寶(bao)(bao)(bao)(bao)可(ke)以(yi)維(wei)持坐正的(de)姿(zi)勢至少30秒,那么建(jian)議(yi)從(cong)單次使(shi)用(yong)(yong)學(xue)步(bu)車(che)5~10分鐘開始(shi),逐漸(jian)增(zeng)加使(shi)用(yong)(yong)時(shi)間。當寶(bao)(bao)(bao)(bao)寶(bao)(bao)(bao)(bao)發育(yu)至爬行(xing)階段,可(ke)以(yi)獨(du)自(zi)爬行(xing)1米(mi)以(yi)上(shang)的(de)距(ju)離時(shi),建(jian)議(yi)單次使(shi)用(yong)(yong)學(xue)步(bu)車(che)時(shi)間可(ke)延長至20~30分鐘,但仍應(ying)避免超過1小時(shi)。 “七會坐,八(ba)會爬”,9個月(yue)大的(de)寶(bao)(bao)(bao)(bao)寶(bao)(bao)(bao)(bao)就會扶墻(qiang)學(xue)走(zou),10個月(yue)之前的(de)寶(bao)(bao)(bao)(bao)寶(bao)(bao)(bao)(bao)不建(jian)議(yi)使(shi)用(yong)(yong)學(xue)步(bu)車(che)。如(ru)果父母(mu)確實(shi)需要使(shi)用(yong)(yong)學(xue)步(bu)車(che),請(qing)謹慎對待。 寶(bao)(bao)(bao)(bao)寶(bao)(bao)(bao)(bao)使(shi)用(yong)(yong)學(xue)步(bu)車(che)必須(xu)滿足三個條件:頭部支撐力(li)已足夠(gou)、能夠(gou)獨(du)立坐起和腰椎(zhui)可(ke)以(yi)挺(ting)直、自(zi)己能扶著物(wu)品走(zou)路。