This document summarizes a study that used surveys and the Experience Sampling Method to examine factors that influence teacher motivation and job satisfaction. A conventional survey of 50 teachers found that job satisfaction correlated with responsibility levels, gender, subject taught, age, experience, and activity. The ESM involved randomly surveying 12 teachers 5 times a day for 5 days, collecting 190 reports on mood and activity. The ESM data corresponded to the survey data and found motivation highest when teachers' abilities were fully engaged in activities.