Interactive videos are frequently employed in education. Although several reviews and syntheses indicate that interactively engaging with videos might benefit learning, up until now no quantitative synthesis of the effectiveness of enhanced interaction features in educational videos has been published. Enhanced interaction features explicitly aim…

Mobile application developers rely largely on user reviews for identifying issues in mobile applications and meeting the users' expectations. User reviews are unstructured, unorganized and very informal. Identifying and classifying issues by extracting required information from reviews is difficult due to a large number of reviews. To automate the…

Through the sports group teaching of school students, this paper uses the evaluation method to construct the ability evaluation model, collects the changes of language ability, and tests the students' understanding ability, expression ability, action language, and group cooperation. Following the teaching for three months, the average value of the…