Post date: Sep 8, 2016 4:56:05 PM
Having taught keyboarding to lower school students for over a decade, I think in an environment where students get to practice keyboarding at school for only once a week, they could be assigned home practice as follows:
Grade 3 - Practice for 10mins, 3 times a week.
Grade 4 - Practice for 15mins, 3 times a week.
Grade 5 - Practice for 10mins, 5 times a week.