Engagement with a mobile-based assessment application in English as a Second Language Courses

Data collected from the interaction of N=120 students with a mobile-based assessment application in eight English as a Second Language courses in Colombia. The purpose was to apply the survival analysis method to determine if the time at which students disengage from the application was influenced by the acceptance of the appliction and the student motivation. The data set has the following columns: ID=internal ID of student reported_effort=self-reported measure of effort. feedback=number of times that students received corrective feedback in the mobile-based assessment app. interface= self-reported measure of the perception of the interface. perceived_ease_of_use = self-reported measure perceived ease of use. perceived_usefulness=self-reported measure perceived usefulness. behavioral_intention= self-reported measure of behavioral intention. Importance= self-reported measure of perception of importance. correctAnswers=total number of correct answers provided by the students in the mobile-based assessment app. time_ontask= total amount of time automatically measured by the mobile-based assessment app of the time students were answering questions in the application status=if students failed to answer an adequate number of questions in the mobile-based assessment app.本数据集采集自哥伦比亚8门英语作为第二语言（English as a Second Language，ESL）课程中，共计N=120名学生与一款移动端测评应用（mobile-based assessment application）的交互行为数据。本研究旨在运用生存分析（survival analysis）方法，探究学生停用该应用的时间是否受应用接受度与学生学习动机的影响。该数据集包含以下字段： 1. ID：学生内部唯一标识符（internal ID） 2. reported_effort：自我报告的学习投入程度 3. feedback：学生在移动端测评应用中获得的纠正性反馈（corrective feedback）次数 4. interface：自我报告的界面感知评分 5. perceived_ease_of_use：感知易用性（perceived ease of use），该指标为自我报告量表得分 6. perceived_usefulness：感知有用性（perceived usefulness），该指标为自我报告量表得分 7. behavioral_intention：行为意向（behavioral intention），该指标为自我报告量表得分 8. Importance：自我报告的任务重要性感知评分 9. correctAnswers：学生在移动端测评应用中提交的正确答题总数量 10. time_ontask：移动端测评应用自动记录的学生在应用内作答题目所花费的总时长 11. status：表征学生是否未完成移动端测评应用要求的足量答题任务