In the Parent Involvement Study,Deslandes and Bertrand 2005)mentioned the Following

Essay

In the parent involvement study,Deslandes and Bertrand 2005)mentioned the following in paragraph 18,about the variable,"parents role:"
"Parents role construction…We used a construct that comprised 10 items alpha=.72)that measure behaviors that are parent focused,school focused,and mainly partnership focused in accordance with the adolescents' education."
What important information is missing in this discussion that would indicate that the variable is a good one to use?