The solution lies in setting the target at 240 responses in grades 9 and 10 and accepting an 11 percent error in the ... DECIDING WHO Because large numbers of students are available to answer questions only in a school class setting, it isanbsp;...
|Title||:||Report of the 1981 Field Trials in English and Mathematics|
|Author||:||Leslie D. McLean, Ontario. Ministry of Education|
|Publisher||:||Ontario Ministry of Education - 1982|