Yule profesa ana visa vingi vya uchunguzi vinavyoonyesha kuwa yeye ni mtaalamu wa uuzaji na anashiriki kesi halisi/sampuli zinazokusaidia kuelewa vyema dhana zinazofundishwa ( si tu kinadharia ) .####[['profesa', 'faculty relatability', 'positive'], ['profesa', 'faculty comprehensiveness', 'positive']]