The need to conserve natural resources and protect our environment
a.................................................................. need not concern us in elementary science.
b...................................................................has plagued mankind for hundreds of years.
c....................................................... is only recognized by professional environmentalist.
d....................has only been recognized as a serious issue for about the last half century.
d
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Toys safe for 12-year-olds are equally safe for seven-year-olds
Indicate whether the statement is true or false.
The well-known poem "The Night Before Christmas" is an example of
A. lyric poetry. B. specialized poetry. C. narrative poetry. D. a ballad.
An elementary teacher had a student, Andy, who showed signs of hyperactivity in the classroom. The teacher wanted to “experiment” to find ways to reduce the hyperactivity and bring about behavior more conducive to learning. She began to record the number of incidences of hyperactive behavior. After a period of time, she started to praise Andy and gave him tokens when he stayed in his seat and
showed other less hyperactive behavior. The praise and tokens continued during which time the teacher observed and recorded Andy’s behavior. The teacher then stopped the praise and the tokens and took measures of Andy’s behavior. What data would the teacher look for to determine the effectiveness of her “treatment”? a. a decrease in hyperactivity during the treatment phase. b. an increase in hyperactivity during the treatment phase. c. an increase in hyperactivity during the “return to baseline” period. d. an increase in hyperactivity when the B phase is reinstated. e. a and c
Mr. Wright is going to use his school's video conferencing system to teach his language class across the district. Which of the following is a critical preparation task for Mr. Wright before he begins instruction?
A) Record lectures in advance for time-shifted delivery B) Test broad-bandwidth lines for clear communication C) Ensure there are facilitators at each site D) Be sure everyone has his or her own computer to use for interaction in the classroom