According to research by Lammers, Onwuegbuzie, & State (2001), students who worked 23-60 hours per week had:
A) Poorer concentration
B) Less sleep
C) Reduced studying time
D) All of these statements are true

Question

Quizplus · Accepted Answer

The research found that students who worked 23-60 hours per week had poorer concentration, less sleep, and reduced studying time, so all three statements are true.

According to Research by Lammers, Onwuegbuzie, & State (2001), Students