very good introduction but as i go through the videos and then do the quiz i feel like the material doesn ' t highlight exactly what is needed for the quiz .####[['NULL', 'course general', 'positive', 'good'], ['videos', 'presentation relatability', 'positive', 'NULL'], ['material', 'material relatability', 'negative', 'NULL'], ['quiz', 'assignments relatability', 'negative', 'NULL']]