Chi-square is calculated by summing the [(_____ - _____)2 divided by _____]
a. observed; expected; observed
b. expected; observed; observed
c. observed; expected; expected
d. observed; observed; expected
c
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Maria has contracted syphilis, which is a(n) ____ infection
a. ?parasitic b. ?viral c. ?bacterial d. ?fungal
Mr. Helmer is a principal who wants to reduce bullying at his school. He should do all of the following EXCEPT
A) encourage students to supervise themselves. B) support and protect victims. C) increase awareness of bullying. D) consistently enforce rules against bullying.
According to Vygotsky, the range of tasks a child cannot yet master alone but that she or he can accomplish with the guidance of a more capable partner is known as the zone of
a. cognitive development b. vicarious learning c. proximal development d. task learning
Which of the following is true about physical development?
A. It interacts with cognitive, personality, and social development at all ages. B. One's genetic makeup entirely controls one's physical development. C. It becomes less important than personality and social development during adolescence. D. Physical development occurs independently of cognitive development.