00357nam a2200109Ia 4500008004100000245011500041260003300156260000900189300001100198500001100209650002700220170224s9999 xx 000 0 und d aExploring the Implications of Tutor Negativity Towards a Synthetic Agent in a Learning-by-Teaching Environment bPhilippine Computing Journal c2013 aVIII:1 aAugust xInformation Technology