Examlex
As children move through the zone of proximal development (ZPD) ,they:
SST
Total Sum of Squares, an overall measure of the variation within a dataset relative to a mean value.
Least Squares Estimate
A method of estimating the parameters in a statistical model by minimizing the sum of squared differences between observed and predicted values.
Slope
The measure of the steepness or incline of a line, often calculated as rise over run in the coordinate plane.
Dependent Variable
A variable in an experiment or study whose changes are determined by the presence or variation of one or more independent variables.
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