A positive correlation between two variables would be represented in a scatterplot as ______.
a. a line sloping upward
b. a line sloping downward
c. a horizontal line
d. a vertical line
Ans: a
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Testing a hypothesis involves determining
a. its parsimony. b. its logical consistency. c. if systematic observations confirm it. d. whether it fits with pervious knowledge. e. All of these are true.
Providing food, games and money to reinforce student learning is referred to as:
a) Elitism b) Egalitarianism c) Tokenism d) Looping
Answer the following statement(s) true (T) or false (F)
Understanding adapt instructional materials to meet the needs of struggling students will help a teacher enhance instruction for all students.
In question 8, what is the experimental group?
a. those who were not taught chess b. those who were taught chess c. those whose problem-solving abilities improved d. those whose problem-solving abilities did not improve