Which of the following is an instructional example of teaching through problem solving?
a) Providing students with a list of area formulas and asking them to find the area of a given rectangle.
b) Teaching students the algorithm for fraction division and then asking them to find out how many servings of 1/3 pizza could be made from 3-2/3 pizzas
c) Having students develop their own word problems that use a recently learned algorithm.
d) After students have conceptual understanding of the area of a rectangle, asking them to find the area of a triangle that was constructed by cutting a given rectangle in half and then to generalize their process to how they might find the area of any given triangle.
d
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List three prominent features of infant care in traditional cultures?
What will be an ideal response?
What do the results indicate?
A. There are no significant effects. B. There are two main effects and one two-way interaction. C. There is one main effect and one interaction. D. There are two main effects and a three-way interaction.
Survey research on television viewing has found that ______.
a. in almost half of all homes the TV is always on, and parents monitor the content of the programs that their children watch but do not limit the amount of time b. in most homes, the TV is on for 2–3 hours a day and the family watches most programs together in the evenings c. parents monitor the content of programs and the amount of time that elementary school children watch TV, but don't monitor the television viewing of older children and adolescents d. parents often limit the amount of time they let children watch TV each day, but seldom pay attention to what it is that they are watching
Which visual acuity is considered to be legally blind?
a. 20/200 or less in the better eye with correction b. 20/200 or more in the worse eye with correction c. 20/200 or less in the better eye without correction d. 20/100 or less in either eye with correction