Which statement is an accurate description of monozygotic twins?

A. Monozygotic twins are two separate eggs fertilized by the same sperm.
B. Monozygotic twins are two separate eggs fertilized by two separate sperm.
C. Monozygotic twins does not run in families.
D. Monozygotic twins occurs by chance.


Answer: D

Education

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Educators agree that learning geometry for elementary school children should be

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To improve students' social skills, teachers should

a. assess socialization needs, and teach skills that students lack. b. refer students for extensive counseling. c. have group discussions about each student's problems d. all of the above

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Kurtz, Johnson, and Standsbury revealed the following research about beginning teachers. Choose the supporting evidence for this research

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Which of the following characterizes purposive sampling?

A. It offers comprehensive perspectives. B. It maximizes educational phenomena. C. Its cases differ on a characteristic/trait. D. It is a type of quantitative sampling.

Education