Quality of Psychology Test Between Likert Scale 5 and 6 Points 论文
摘要
Problem statement: The purposes of this research were (1) to study the quality evaluation psychology test Likert's scale 5 and 6 points (attitude test, locus of control test and achievement motive test) focusing on construct validity, discrimination and reliability, (2) to compare the study of quality psychology test between Likert's scale 5 and 6 points and (3) to compare the study for personal decision making level between Likert's scale 5 and 6 points. Approach: The subjects were 180 (60 for each test) undergraduate students from Mahasarakham University who were selected by purposive sampling. Results: The research tools were attitude test, locus of control test and achievement motive test comprised of measurement patterns developed for different variables. Means, standard deviation, Factors Analysis, Alpha Coefficient and t-test were used for data analysis.