Discuss the effectiveness of the "key word" strategy for solving word problems
What will be an ideal response?
Complete answers will include the following: The "key word" strategy, for example, replacing certain words with others such as "is means equal" and "of means times", is not helpful to children. In fact, teaching children to look for "key words" to solve word problems is ineffective and detrimental (Sowder, 1988). Instructional time is better used helping children develop an understanding of the meaning of operations through solving real-world story problems with concrete objects.
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3 yd3 = ___ ft3
a. 9 b. 27 c. 81 d. 729
In order for information to be considered "scientific" information, it should be information that stays the same over time.
Answer the following statement true (T) or false (F)
Logistic regression can be used to?
A. Support the calculations made in the chi-square test B. Predict the outcome of a categorical dependent variable based on one or more predictor variables C. Confirm the analysis of variance D. Minimize human error in calculations involving predictor variables
What would you have to create in order to include categorical predictors in a moderation or mediation analysis?
A. Dummy variables B. Zombie variables C. Z variables D. Extraneous variables