An examination of the joint effects of affective experiences and job beliefs on job satisfaction and variations in affective experiences over time

This study investigated the joint influences of episodic levels of pleasant mood at work and beliefs about one's job on judgments of job satisfaction, as well as examining the prediction of the patterns of affective states over time. Twenty-four managerial workers completed a diary during work hours which required them to report their mood state at four different times during the workday. The diaries were completed for 16 workdays. At a separate time they completed a measure of overall satisfaction, a Valence-Instrumentality-Expectancy (VIE) measure of beliefs about the job and two dispositional variables, dispositional happiness and affect intensity. Results showed that average levels of pleasant mood over the 16 days and VIE beliefs about the job made significant and independent contributions to the prediction of overall job satisfaction and did so over and above the contribution of dispositional happiness. Results also indicated that individual differences in affective intensity predicted the variability of pleasant mood over time as well as mean levels of mood activation. Finally spectral analyses applied to the series of mood observations showed that the variability over time in the series of mood mood observations showed two definite cycles, one corresponding to a daily cycle and one corresponding to a two-period oscillation in mood. Results are discussed in terms of the joint influences of affective experiences and job beliefs on job attitudes and the importance of studying affect over time independent of job satisfaction. (C) 1999 Academic Press.