Ships float because
a................................................................................................they are made of wood.
b................ the shape causes the ship to displace more water than the weight of the ship.
c.......................................................................they are made of a light but strong steel.
d................................................................the water pressure on the outside is so great.
b
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The Pearson's product-moment correlation describes the relationship between variables by
a. summing the variable and dividing by N. b. summing the deviation scores squared and dividing by N. c. summing the product of z-scores and dividing by N. d. None of these are true.
A number of researchers and writer are advocating that schools become learning organizations. In order for schools to become learning organizations, school leaders must:
a. Foster collaboration and share leadership tasks. b. Have a faculty with members who are committed to achieving individual goals. c. Make decisions in an autocratic manner. d. Avoid addressing external environmental influences.
Which of the following is a true statement about an effect size measure?
a) It provides an absolute rule for determining statistical significance. b) It determines the acceptable level of statistical significance. c) It is a range of values in which the true population parameter must lie. d) It is a way of quantifying the magnitude of an observed difference.
According to Kagan, when a teacher asks, “Can I relate to where student is coming from?” they are thinking about:
a) responsible choices. b) same side. c) class rules. d) ABCD’s of disruptive behavior.