Known and unknown weaknesses in software animated demonstrations (screencasts): a study in self-paced learning settings
Journal of Information Technology Education
Jun 2010
Learning about computers continues to be regarded as a rather informal and complex landscape dominated by individual exploratory and opportunistic approaches, even for students and instructors in Computer Science Departments. During the last two decades, software animated demonstrations (SADs), also known as screencasts, have attracted particular attention as a promising platform for the struggling computer users. However, their anticipated ground-breaking success has not yet been verified, while research results have been both limited and inconsistent. In this study, we explore the deficiencies of SADs in a self-paced learning environment for computer science students. An application containing 161 SADs was developed and distributed to thi