If a child’s parents are both heterozygous for a recessive trait the probability that the child will have that trait is______ and the probability of the child being a carrier of the trait is________
A. 25 percent, 50 percent
B. 25 percent, 75 percent
C. 50 percent, 25 percent
D. 50 percent, 50 percent
ANS: A
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Describe the nature and significance of the serial position effect
What will be an ideal response?
Homeless children face tremendous barriers to their education, what does the school environment provide for these students?
a. Safety and security b. Creative and stimulating environment c. Self-actualization d. Friends
Three of the following are potential drawbacks to instructional techniques that depend heavily on student discussion. Which one is least likely to be a drawback?
a. Outgoing and popular students may dominate discussions, even if their ideas and suggestions are off-target. b. Some students have trouble communicating their thoughts clearly enough for others to understand them. c. Students who believe that there is a single "right" perspective on any issue are more likely to participate than students who realize that several perspectives may all have legitimacy. d. Some students may become so focused on making a good impression when it's their turn to speak that they don't listen closely to what their classmates are saying.
The content objectives of a unit plan should be all of the following except:
a. used for teacher reference only and not shared with students. b. written in terms of what the students should know or be able to do. c. stated simply. d. tied to grade-specific content.