【摘要】：移動學(xué)習(xí)是一種新興的學(xué)習(xí)模式。移動學(xué)習(xí)平臺有機融合了視頻、文本、音頻等多媒體形式,能夠幫助學(xué)習(xí)者更便捷地開展學(xué)習(xí)活動。優(yōu)秀的UI可以吸引學(xué)習(xí)者持續(xù)關(guān)注其中的學(xué)習(xí)內(nèi)容,所以,就移動學(xué)習(xí)平臺而言,UI的設(shè)計與實現(xiàn)尤為重要。移動學(xué)習(xí)平臺的UI不僅要注重支持學(xué)習(xí)服務(wù)功能,而且要關(guān)注學(xué)習(xí)情境和學(xué)習(xí)者偏好,從而提升學(xué)習(xí)體驗、增強用戶粘性。基于這一理念,本文在功能需求分析、教學(xué)情境分析和用戶體驗調(diào)研的基礎(chǔ)上,設(shè)計開發(fā)了移動學(xué)習(xí)平臺的UI,并在實際系統(tǒng)中得到應(yīng)用。論文主要包括以下三方面的工作:首先,在分析移動學(xué)習(xí)系統(tǒng)功能需求的基礎(chǔ)上,對用戶偏好及影響用戶體驗的UI相關(guān)因素進行了調(diào)查研究。在調(diào)研中,選取了華中師范大學(xué)不同學(xué)院、年級的200名在校學(xué)生作為研究對象,挖掘?qū)W習(xí)者的學(xué)習(xí)習(xí)慣和UI偏好(具體包括視覺、手勢、信息呈現(xiàn)、界面布局等),分析影響其學(xué)習(xí)體驗的相關(guān)因素。進而,綜合考慮系統(tǒng)框架、視覺風(fēng)格、手勢操作、頁面結(jié)構(gòu)和導(dǎo)航邏輯五個方面,提出了層次清晰、美觀實用、用戶友好的可實施方案。UI架構(gòu)包括UI布局模式和UI實現(xiàn)機制兩個方面。UI布局模式針對學(xué)習(xí)內(nèi)容豐富性與屏幕空間限制性之間的矛盾,按照功能需求和內(nèi)容特點的不同,提出了資源導(dǎo)航類UI、內(nèi)容呈現(xiàn)類UI和資源關(guān)聯(lián)類UI等系列布局模式。在UI實現(xiàn)方面,基于分層思想設(shè)計了數(shù)據(jù)管理機制,實現(xiàn)了業(yè)務(wù)邏輯、數(shù)據(jù)和UI呈現(xiàn)的相互分離;針對學(xué)習(xí)路徑的靈活性與UI架構(gòu)的內(nèi)在邏輯性的沖突,提出了高效的界面管理機制,并結(jié)合實際需求和用戶偏好,從UI特效的角度,提出了基于屏幕劃分和手勢操作的動態(tài)交互機制,達到了實用性和享受性的融合。最后,進行了系統(tǒng)評測,包括UI的性能測試和用戶體驗評價。性能測試主要對視覺風(fēng)格、呈現(xiàn)效果和反應(yīng)速度等進行定性描述。用戶體驗評價借助問卷調(diào)查獲取學(xué)習(xí)者對UI應(yīng)用效果的主觀評價。結(jié)論表明,華大移動學(xué)堂的UI基本達到了預(yù)期目標(biāo),客戶忠誠度較高,學(xué)習(xí)者對UI應(yīng)用效果基本滿意。比較而言,華大移動學(xué)堂突出的優(yōu)點在于內(nèi)容清晰、操作便捷,但運行速度有待提升。總之,本文在功能需求和用戶調(diào)研的基礎(chǔ)上設(shè)計了體驗良好的移動學(xué)習(xí)平臺的UI,為高校移動學(xué)習(xí)平臺的UI設(shè)計及實現(xiàn)提供了參考。
[Abstract]:Mobile learning is a new learning model. The mobile learning platform integrates multimedia forms such as video, text, audio and so on, which can help learners to carry out learning activities more conveniently. Excellent UI can attract learners to pay more attention to the learning content, so the design and implementation of UI is very important for mobile learning platform. The UI of the mobile learning platform should not only support the learning service function, but also pay attention to the learning situation and learner preference, so as to enhance the learning experience and user stickiness. Based on this idea, the UI, of mobile learning platform is designed and developed on the basis of functional requirement analysis, teaching situation analysis and user experience investigation. This paper mainly includes the following three aspects of work: firstly, based on the analysis of the functional requirements of mobile learning system, the user preference and UI related factors affecting user experience are investigated and studied. In the research, 200 students in different schools of Huazhong normal University were selected as the subjects of the study, and the learners' learning habits and UI preferences (including vision, gestures, information presentation) were excavated. Interface layout and so on, analyzes the related factors that affect their learning experience. Furthermore, considering the five aspects of system framework, visual style, gesture operation, page structure and navigation logic, the paper puts forward that the level is clear, beautiful and practical. UI architecture includes two aspects: UI layout pattern and UI implementation mechanism. UI layout pattern aims at the contradiction between the richness of learning content and the restriction of screen space. A series of layout patterns such as resource navigation class UI, content rendering class UI and resource association class UI are proposed. In the aspect of UI implementation, a data management mechanism is designed based on hierarchical thinking, which realizes the separation of business logic, data and UI presentation, aiming at the conflict between the flexibility of learning path and the inherent logic of UI architecture. An efficient interface management mechanism is proposed, and a dynamic interaction mechanism based on screen partition and gesture operation is proposed from the point of view of UI special effects combined with practical requirements and user preferences. The integration of practicality and hedonism is achieved. Finally, the system evaluation is carried out, including UI performance test and user experience evaluation. The performance test mainly describes the visual style, presentation effect and reaction speed. User experience evaluation was used to obtain the subjective evaluation of UI application effect. The conclusion shows that the UI of Huadu Mobile School has basically achieved the expected goal, the customer loyalty is high, and the learners are satisfied with the application effect of UI. Comparatively speaking, the outstanding advantage of Huadu Mobile School lies in its clear content and convenient operation, but the speed needs to be improved. In a word, on the basis of functional requirement and user investigation, this paper designs the UI, of mobile learning platform with good experience, which provides a reference for the UI design and implementation of mobile learning platform in colleges and universities.
【學(xué)位授予單位】：華中師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：G434

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