ANALYZE A STRUCTURAL‘S VALIDITY OF THE INDICATOR OF ETHICAL LEADERSHIP FOR THE STUDENT IN FACULTY OF INDUSTRIAL EDUCATION AND TECHNOLOGY OF KING MONGKUT'S INSTITUTE OF TECHNOLOGY LADKRABANG

Abstract

The purpose of this research was to analyze the level of ethical leadership and analyze a structural‘s validity of indicators of ethical leadership for the students in faculty of Industrial education, King Mongkut's institute of technology ladkrabang. A multi - Stage Sampling randomized technique was used to recruit 312 students in faculty of Industrial Education, King Mongkut's Institute of Technology Ladkrabang . The samples were taken by using Multi - Stage Sampling randomized technique. Research instrument was questionnaire with 5 rating scale. It consisted 32 questions for measurement of ethical leadership which divided into 4 sub-variables: justice, trust, responsibility, and communication. The questionnaire had 0.60 - 1.00 for item objective congruence (IOC), discriminative power was .50-.82 ,.52- .89 , .42-.86 and .43-.81 respectively. The reliability of .89 , .92, .88, and .89 respectively. The collected data were analyzed through the Confirmatory Factor Analysis (CFA). The variables had a mean at a high to highest level. The coefficient distribution was at the appropriate level which the value not more than 20. The findings for Goodness of Fit Index with the construct validity of models was consistent with empirical data were ordered by the variable as follow; the justice variable model was X²=18.72; df=14; p-value=0.18; Relative X²=1.3371; RMSEA=0.033, the trust variable model was X²=17.44; df=16; pvalue=0.36; Relative X²=1.090; RMSEA=0.017, the responsibility variable model was X²=5.96; df=9; pvalue=0.74; Relative X²=0.662; RMSEA=0.00, and the communication variable model was X²=10.64; df=12; p-value=0.56; Relative X²=0.887; RMSEA=0.00 The indicators were consistent with a Construct Validity with empirical data.