Showing 1 - 2 of 2
Given the intensive demands that collecting attendance data places on program staff, it can often be challenging to collect and might result in a fair amount of missing data, which can compromise the reliability and validity of attendance estimates. Little is known about which methods for...
Persistent link: https://www.econbiz.de/10011274862
Persistent link: https://www.econbiz.de/10010924470