Lynch found in his 2015 study that health and physical education (HPE) in primary schools was closely related to having a specialist teacher, regular lessons, and the principal’s influence. Name three...

Lynch found in his 2015 study that health and physical education (HPE) in primary schools was closely related to having a specialist teacher, regular lessons, and the principal’s influence. Name three more variables you can examine in relation to the quality of HPE in schools.