The User Study And Interface Design Of Early Learning Application Platform Based On Mobile Terminal For Preschooler

With the rapid development of science and technology and the continuous improvement of people’s consumption level,a combination of digital and mobile technology products have been widely accepted by the public,not only adult in a variety of mobile platforms using a digital work,study,entertainment,life and other activities,increasingly the more children are also beginning extensive network of contacts,and has become increasingly apparent to one kind of social phenomenon,educational science and technology has become a trend.In the context of this study,this thesis uses user-centered research methods for early childhood preschooler’s mobile terminal application platform for interface design.Goal is for preschool children(ages 3-6 between kindergarten children)mobile application platform early education research and user interface design.Purpose of this paper is divided into three aspects:firstly,understanding of domestic and child care situation interaction design,mobile terminal application of the relevant circumstances and early childhood preschool children’s cognitive characteristics;Secondly,explain the school-age child care user research methods and interface design principles;The last,according to the previous related methods and theories to guide the design practice:to meet user needs the functionality and interface design in line with user habits.Entire research work is divided into literature research,user research and needs analysis,interface design analysis and development stages.In the literature research stage,through the collection of the relevant literature and analyzed.First,understand the situation at home and abroad infant’s interaction design,mobile terminal application of the relevant circumstances and early childhood preschool children’s cognitive characteristics and to describe preschoolers with research methods and interface design principles.User research and needs analysis phase,the first use of questionnaires,interviews and behavioral observation method users obtain information about users,user behavior,attitudes and other data users to view,and based on these data to segment the user community,thereby establishing three typical user persona and character roles under typical usage scenarios for the design and requirements analysis.In interface design analysis and development stage,according to the results of task analysis for functional design and interactive process design,to complete the design of low-fidelity paper prototypes produced through user testing methods for user confirmation of the design,validate design functions and interactions process meets the user’s needs and behavior,and according to the test results to improve the prototype,then on the basis of the preliminary design to complete the production of high-fidelity prototyping and user testing methods used to evaluate the prototype and found that the availability of the design according to the test after the problem and user satisfaction questionnaire designed user satisfaction.Innovation of this paper is as follows:First,innovation a mobile terminal for the proposed early education preschool applied research methods and interface design theory.Innovation is the creation of two mobile terminals Early Learning preschoolers application platform "YOYO" business model,and user-centered design,based on a relatively comprehensive system shows a mobile terminal based preschool early education applied research and user interface design process.This consistently throughout the research process of user-centered design philosophy,to explore the potential of the user requirements and design practice confirms with the user interface design research methods and theories of early childhood for the subsequent application platform designed to lay the foundation.