Many of the new interfaces for online learning provide the student with multiple options for taking quizzes to help them identify information they still do not know. According to your text, is this a helpful method for improving learning? O No, it is considered a shallow form oencoding.
O No, it does not require enough attention to facilitate deep encoding.
Yes, but only if the questions are presented in essay form. The act of writing is what encourages retention of new concepts.
Yes, it is one of the best ways to ensure retention of new concepts.

Researchers are conducting a study in an attempt to establish a linear relationship between the number of online music video views and the number of guitar sales. a computer output for regression is shown and is based on a sample of seven observations. predictor coeff st. dev t ratio p-value constant 7.85671094 1.316226455 5.969118 0.001889 music video views 0.094781123 0.027926367 3.393965 0.019378 what represents the 99% confidence interval for the slope of the regression line? 0.0948 ± 3.499(1.3162) 0.0948 ± 4.032(1.3162) 0.0948 ± 3.707(0.0279) 0.0948 ± 4.032(0.0279)