Li, J., et al. Social robots and virtual agents as lecturers for video instruction. Computers in Human Behavior (2015), http://dx.doi.org/10.1016/j.chb.2015.04.005
Li, J., et al. Social robots and virtual agents as lecturers for video instruction. Computers in Human Behavior (2015), http://dx.doi.org/10.1016/j.chb.2015.04.005