Evaluation Of Interactive Experience Based On Behavior Observation

Nowadays, people become more and more dependent on the mobilecomputer devices and the universality of network makes them much moreuseful, so the technology development has a great impact on the education.The information about interaction between teachers and students in classwas collected and the result showed some unexpected interaction behavior.Then what kind of problems in the interaction in class are and why theseproblems exist were analyzed through the interviews. Finally, the userneeds were concluded and led to the design concept, which meets the userneeds in this kind of interaction via the system design and creates the gooduser experience. In the traditional teaching system, PowerPoint is mainlyused for showing curriculum, which makes the knowledge one-waytransferred. And the teachers’ speaking occupies most of the time in class,which makes the students passive in learning the knowledge and thefeedback between students and teachers is not synchronized. This paperwill describe the way how to combine web2.0and social media in themodern teaching system design, where both students and teachers cansimultaneously log in online. The use of this system is not limited bydevices, which means users can get access as long as any their mobilecomputer devices are connected with the Internet. The web-basedinteraction breaks the one-way interaction in class and removespsychological obstacles of the communication between teachers andstudents. Finally, the design was evaluated by the user interviews andusability tests and they were all based on the behavior observation, whereboth verbal and nonverbal behavior was recorded. The behavior was evaluated through the motivation, interactivity and usability and whetherthese three indicators can be the evaluation standards were demonstrated aswell, which consequently showed the inadequacies of the system design.