Explain at Least Three Important Guidelines That Teachers Should Follow

question 21

Essay

Explain at least three important guidelines that teachers should follow when implementing technology usage in the classroom. Illustrate your guidelines with at two examples for each: in one example, describe what is likely to happen if teachers follow the guideline, and in the other, describe what may happen if teachers do not follow the guideline. Support your examples using evidence from the text.

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Definitions:

R-Squared

A statistical measure that represents the portion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.

Sum of Squares

A statistical technique used to describe the total variation of a dataset by summing the squares of the differences from the mean.

F-Ratio

A statistical measure used in the analysis of variance (ANOVA), comparing the variance among group means to the variance within groups.

Studentized Residuals

Residuals in regression analysis that have been standardized by dividing by an estimate of their standard deviation to identify outliers.