黃慶雙



摘? 要: 學(xué)習(xí)預(yù)警是提升混合學(xué)習(xí)效果的有效手段,如何在智慧學(xué)習(xí)環(huán)境下,應(yīng)用大數(shù)據(jù)、人工智能等新興技術(shù)實(shí)現(xiàn)學(xué)習(xí)預(yù)警,是混合學(xué)習(xí)領(lǐng)域亟待解決的首要問(wèn)題。文章在梳理已有研究成果的基礎(chǔ)上,提出來(lái)由核心目標(biāo)層、工具層、內(nèi)容層、技術(shù)層和結(jié)果層組成的“五位一體”的學(xué)習(xí)預(yù)警系統(tǒng)總體設(shè)計(jì)框架,并在總體設(shè)計(jì)框架基礎(chǔ)上,提出基于多模態(tài)數(shù)據(jù)的學(xué)習(xí)預(yù)警系統(tǒng)模型和干預(yù)機(jī)制過(guò)程模型。最后,對(duì)智慧學(xué)習(xí)環(huán)境下學(xué)習(xí)預(yù)警系統(tǒng)的設(shè)計(jì)開發(fā)提出了建議,以期為搭建智慧學(xué)習(xí)環(huán)境下的學(xué)習(xí)預(yù)警系統(tǒng)提供理論參考,為教學(xué)者實(shí)現(xiàn)個(gè)性化指導(dǎo)和精準(zhǔn)教學(xué)搭建技術(shù)平臺(tái)。
關(guān)鍵詞: 智慧學(xué)習(xí)環(huán)境;多模態(tài);學(xué)習(xí)預(yù)警;混合學(xué)習(xí);Hadoop
【Abstract】: Learning early warning is an effective measure to improve the effect of blended learning. It is the primary problem to be solved urgently in the field of blended learning, how to apply emerging technologies such as big data and artificial intelligence to realize learning early warning in the intelligent learning environment. Based on the related results, this paper proposed the overall design framework of “five-in-one” learning early warning system, which is composed of core objective layer, tool layer, content layer, technology layer and result layer. Based on the framework, the learning early warning system model and intervention mechanism model based on multimodal data are proposed. Finally, suggestions are put forward on the design of the learning early warning system in the intelligent learning environment. It is expected to provide theoretical reference for building a learning warning system in an intelligent learning environment and build a technical platform for teachers to realize personalized guidance and precise teaching.
【Key words】: Intelligent learning environment; Multimodal; Learning early warning; Blended learning; Hadoop
0? 引言
隨著云計(jì)算、大數(shù)據(jù)、人工智能技術(shù)的不斷發(fā)展,有效利用新興技術(shù)手段促進(jìn)“學(xué)習(xí)測(cè)量”的精準(zhǔn)性,已成為教育領(lǐng)域關(guān)注的熱點(diǎn)話題。2018年,《教育信息化2.0行動(dòng)計(jì)劃》中強(qiáng)調(diào),將云計(jì)算、大數(shù)據(jù)和人工智能等新技術(shù)深入到教育的方方面面。這標(biāo)志著,未來(lái)的教育教學(xué)環(huán)境將走向智能化、智慧化,混合式學(xué)習(xí)、泛在學(xué)習(xí)等新型教學(xué)模式將被廣泛應(yīng)用。在智慧學(xué)習(xí)環(huán)境下,開展混合學(xué)習(xí),將為更好的實(shí)施混合學(xué)習(xí)創(chuàng)造了條件。但對(duì)于開展混合學(xué)習(xí)來(lái)說(shuō),環(huán)境建設(shè)是基礎(chǔ),提升學(xué)習(xí)質(zhì)量才是關(guān)鍵。如何充分利用智慧學(xué)習(xí)環(huán)境,結(jié)合大數(shù)據(jù)和人工智能的方法對(duì)混合學(xué)習(xí)過(guò)程中,學(xué)生的學(xué)習(xí)
狀態(tài)(包括認(rèn)知、行為、情感方面)進(jìn)行測(cè)量,盡早發(fā)現(xiàn)問(wèn)題并及時(shí)進(jìn)行干預(yù),將是提升混合學(xué)習(xí)效果的關(guān)鍵。……