What is the purpose of science?
A) to explain where we come from
B) to be able to explain the basic ideas of the properties of objects
C) to realize we need to study more about the different systems
D) to study the physical and natural world, especially by observing and experimenting
D
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The major disadvantage of the coefficient of stability and equivalence as a measure of reliability is
a. getting the cooperation of the subjects. b. obtaining the two forms of the test. c. finding a suitable criterion. d. establishing the appropriate time interval. e. the statistics involved in calculating the coefficient.
Afternoon routines for a program often involve homework and active play, while morning routines involve
A. Upbeat music that energizes children B. Play that stimulates the mind C. Eating breakfast and making sure homework is done D. Quiet time and a place to awaken gradually
Ms. Taylor's students are often restless and hard to keep on task, especially during activities at the end of the morning. Ms. Taylor chooses to ignore individual off-task behaviors as long as they are brief. An advantage of this strategy is that
a. it avoids interrupting the activity. b. there is no risk of escalation or spread. c. it uses a natural consequence for the off-task behaviors. d. it reduces the need to use group attention or other group focus techniques.
What adolescents want from a romantic relationship changes with their age. Younger adolescents place importance on ______.
a. intimacy in their romantic relationships b. commitment and loyalty c. physical appearance d. exclusivity