The document discusses several topics related to e-learning research including:
1) The field of e-learning research is still emerging and diversifying, with more researchers entering the area and the growth of specialized research centers and journals.
2) The e-learning landscape involves various organizational, pedagogical, and technological aspects that researchers are exploring through different methodological approaches.
3) There are some challenges to e-learning research including tensions between different disciplinary perspectives, a lack of shared language and theoretical rigor, and tensions between research and practical implementation.