Table 5.7Variance explained by extracted factors (teacher questionnaire)Total variance explainedComponent Initial eigenvaluesExtraction sums of squared loadingsRotation sums of squared loadingsTotal% of variance Cumulative % Total% of variance Cumulative % Total % of variance Cumulative %119.402 55.43355.43319.402 55.43355.4336.579 18.79718.79721.8045.15460.5871.8045.15460.5875.882 16.80535.60231.5494.42665.0131.5494.42665.0135.771 16.48752.09041.2273.50568.5181.2273.50568.5185.750 16.42868.518Extraction method: principal component analysis52 5 Exploring Task Demands of TEM 8 Mini-Lecture...