The content validity, Factorial validity, and internal consistency reliability of a scale developed to assess occupational stress in teachers were investigated. The content validity of the scale was determined from expert opinion and appraisal data collected from 92 teachers. stress researchers and practitioners. Data collected from two samples of special education teachers (n=370; n=371) and one sample of regular education teachers (n = 433) were then subjected to factor analyses followed by varimax and oblique rotations. Six factors resulted for each of two measures: stress strength and stress frequency. Additional analyses indicated that each subscale has moderate-to-high internal consistency reliabilities for both strength and frequency dimensions, moderate-to-high correlations between the strength and frequency measures of each subscale, and a large degree of agreement for the content validity of each subscale, for each of six subscales: Personal/Professional Stressors; Professional Distress; Discipline and Motivation; Emotional Manifestations; Biobehavioural Manifestations; and Physiological-Fatigue Manifestations.
The development of the Student Stress Inventory (SSI) and the cross-validation of the Maslach Burnout Inventory (MBI) are presented. First, gifted student data (n = 31 1) were subjected to factor analyses for both the SSI and the MBI to assess factorial validity; five stress and three burnout factors were evident. Second, the construct validity of both the stress and burnout constructs was examined in relationship to classroom tedium and the quality of school life. Also, 14 child stress experts assisted in analyzing content validity; the majority of these rated SSI items as being relevant to very relevant to student stress. With respect to SSI reliability, alphas ranged from .63 to .85; similarly, MBI alphas ranged from .63 to .86. Additionally, most of SSI and MBI scales and subscales were moderately to strongly interrelated. Finally, an inspection of the concurrent validity of the stress and burnout constructs revealed significant relationships between stress, burnout, tedium and, to a degree, quality of school life variables.
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