Population and sample of the StudyT

Population and sample of the Study
The population for the study consisted of all the 200 level
students of Metalwork Technology of NCE (Technical)
programme in all the institutions in the North-Central Geo-political zone of the country.
The stratified random sampling technique was used to generate 280 subjects from the classes of the participating institutions for both the experimental and control groups to represent the entire population of the study.