基于Kinect体感交互的小学生注意力情境化测评方法研究

发布时间：2018-04-16 03:02

本文选题：注意力测评 + Kinect　；参考：《南京师范大学》2014年硕士论文

【摘要】：注意被人们称为心灵的窗户,在人们进行认识世界和改造世界的过程中承担了重要角色。通常人们在进行记忆、观察、想象、思考、创新这些活动时都必须有注意力的辅助。只有通过注意,人们才可发动一系列的感知觉活动并受示范事件的影响,进而才能产生学习的过程。由此可看出注意对人的重要性。具备注意的这种能力叫注意力,具体是指人的心理活动指向和集中于某种事物的能力。对小学生而言,注意力的作用更是举足轻重。注意力首先关乎个人的智力发展状况,影响个人的身心健康发展。其次注意力还和学生的学业水平有着很大关联。6-12岁是儿童心理发展塑造的黄金时期,因此对其进行准确的评价及时发现儿童注意力发展出现的问题并进行矫正就显得尤为重要。通过文献调研发现目前对注意力测评的方法主要是纸笔测试、生物反馈法等方法。这些方法有其独特的优势,但同时也存在着一些适用性问题。对小学生而言,有些测评的试题符号过于枯燥,超出其认知经验范围,测试环境压抑；还有些测评所用仪器过于昂贵,且需专人操作,不适合在学校和家庭推广。本文提出采用基于体感交互的计算机情境化的方法对小学生注意力进行测评。该方法中设计的每一个测评项目都用计算机创设一定的实际生活情境,并要求学生在该情境中完成一定的任务,在任务的完成过程中考察学生的注意力水平。同时,为达到真正的情境化,本研究采用Kinect体感技术对被试进行动态追踪,让被测用最自然的交互方式——通过肢体动作即可控制的交互方式完成相关日常生活任务。以此反映被测在真实情境下的注意力情况。通过实验研究,对测试结果进行详细地分析,信度和效度的分析,确定本测评方法的可行性和适用性。最终本研究将设计的测评项目集成到测评平台,使测评能在网络上进行,便于一般学校和家庭对儿童注意力随时测评并跟踪,以制定适宜的培养方案,为学校和家庭的个性化教育提供依据。
[Abstract]:Attention is called the window of the mind and plays an important role in the process of understanding and transforming the world.Usually people must have attention in memory, observation, imagination, thinking and innovation.Only through attention can people initiate a series of perceptual activities and be influenced by demonstration events, and then they can produce the process of learning.From this we can see the importance of attention to people.The ability to be attentive is called attention, specifically the ability of a person's mental activity to direct and concentrate on something.For primary school students, the role of attention is more important.Attention first relates to the individual's intelligence development, affects the individual's physical and mental health development.Secondly, attention is also closely related to the students' academic level. 6-12 years old is the golden period of children's psychological development, so it is very important to find out the problems of children's attention development and correct them.Through literature investigation, it is found that the main methods of attention assessment are pen and paper test, biofeedback method and so on.These methods have their unique advantages, but at the same time there are some applicability problems.For primary school students, some of the test symbols are too dull, beyond their cognitive experience, and the test environment is oppressive; others are too expensive and need to be operated by special personnel, so they are not suitable for promotion in schools and families.This paper proposes a computer situational method based on somatosensory interaction to measure pupils' attention.Each evaluation project designed in this method creates a certain real life situation with computer, and requires students to complete certain tasks in this situation, and to investigate the students' attention level in the process of task completion.At the same time, in order to achieve the real situational, this study uses the Kinect technology to dynamically track the subjects, so that the subjects can use the most natural interactive mode, which can be controlled by limb movements, to complete the related daily life tasks.This reflects the attention that is measured in a real situation.Through the experimental research, the test results, reliability and validity are analyzed in detail, and the feasibility and applicability of this method are determined.Finally, the project is integrated into the evaluation platform, so that the evaluation can be carried out on the network, and it is convenient for ordinary schools and families to assess and track children's attention at any time, in order to formulate appropriate training programs.It provides the basis for individualized education in school and family.
【学位授予单位】：南京师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：B844.1

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