黃炳升+鄭李韻+趙振富+但果+汪天富+鄧云


摘 要 探討在生物醫(yī)學(xué)工程專業(yè)C語言程序設(shè)計(jì)課程中運(yùn)用基于問題學(xué)習(xí)(PBL)教學(xué)法的效果。學(xué)生分為實(shí)驗(yàn)組(22名)和對照組(42名),分別采用PBL教學(xué)法和傳統(tǒng)授課模式。分析考試結(jié)果發(fā)現(xiàn),實(shí)驗(yàn)組教學(xué)效果較好,在所有考題上的得分都優(yōu)于對照組。可見PBL教學(xué)法有利于增強(qiáng)學(xué)生學(xué)習(xí)積極性,提高學(xué)生的動手能力,但仍需因材施教。
關(guān)鍵詞 PBL教學(xué)法;生物醫(yī)學(xué)工程;教學(xué)改革;C語言程序設(shè)計(jì)
中圖分類號:G642.4 文獻(xiàn)標(biāo)識碼:B
文章編號:1671-489X(2017)22-0124-03
Preliminary Application of Problem-based Learning in C Lan-guage Programming of Biomedical Engineering//HUANG Bing-sheng, ZHENG Liyun, ZHAO Zhenfu, DAN Guo, WANG Tianfu, DENG Yun
Abstract The present study focused on the application of Problem-based Learning (PBL) in C Language Programming of Biomedical Engineering. The students were divided into the experimental group (22 students) and the control group (42 students). PBL was applied in
the experimental group, while the conventional teaching was used in the control group. By analyzing the examination results, we found
that the experimental group showed better performance with higher scores. We concluded that PBL improves the students skills of pro-gramming and the learning initiative. However the lecturers should still make individualized teaching plans in accordance with students aptitude.
Key words PBL teaching method; biomedical engineering; teaching revolution; C Language Programming
1 引言
生物醫(yī)學(xué)工程(Biomedical Engineering,BME)是一門生物、醫(yī)學(xué)和工程多學(xué)科交叉的新興邊緣學(xué)科,其基本任務(wù)是運(yùn)用工程技術(shù)手段,研究和解決醫(yī)學(xué)中的工程問題。生物醫(yī)學(xué)工程多學(xué)科交叉的特點(diǎn)使其有別于生物醫(yī)學(xué)和純粹的工程學(xué)科,它以培養(yǎng)具有較強(qiáng)的醫(yī)學(xué)與工程知識更新能力、創(chuàng)新能力尤其是動手實(shí)踐能力的復(fù)合型專業(yè)人才為目標(biāo)[1-2]。傳統(tǒng)教學(xué)模式普遍以教師授課為主導(dǎo),學(xué)生以聽課及完成作業(yè)的方式完成被動學(xué)習(xí),從而逐漸不能適應(yīng)新形勢下的生物醫(yī)學(xué)工程的教學(xué)目標(biāo)。因此,如何改革傳統(tǒng)教學(xué)模式,以加強(qiáng)對學(xué)生的實(shí)踐能力和創(chuàng)造能力的訓(xùn)練,是生物醫(yī)學(xué)工程教育所要解決的當(dāng)務(wù)之急。
Problem-based Learning(PBL)教學(xué)法譯為“基于問題學(xué)習(xí)”,與傳統(tǒng)的教學(xué)模式不同,它是以“任務(wù)”或“問題”為引導(dǎo),其本質(zhì)是以建構(gòu)主義為基礎(chǔ)的教學(xué)方法[3]。在該教學(xué)法中,學(xué)生受任務(wù)或問題驅(qū)動,基于問題主動學(xué)習(xí)新知識,并在實(shí)踐中構(gòu)建新的知識體系,從而培養(yǎng)清晰的思路、方法和知識的脈絡(luò),提升分析問題、解決問題的能力,并有助于調(diào)動學(xué)習(xí)的積極性和創(chuàng)造性,強(qiáng)化在學(xué)習(xí)過程中的體驗(yàn)感和成就感?!?br>