Transactional Analysis (TA) of teaching and learning process reveals actions and reactions triggered from the ego-states of teacher and learner. The teacher has to switch between these ego-states to achieve effective communication and learning results. Ego-states of teacher and learners are worth studying in the context of e-learning, as the…

Describes a study of students at Purdue University that examined the roles of gender, right- versus left-handedness, and mouse experience in preferences concerning the placement of icon buttons within hypermedia user-interface designs. Response rate is examined, order of presentation is discussed, and further research is suggested. (11 references)…