In the moment of conception, a male's sperm unites with a female's egg to produce a(n):
a) Zygote
b) Gonad
c) Embryo
d) Ovum
Ans: a) Zygote
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Although a research study is typically conducted with a relatively small group of participants known as a _________, most researchers hope to generalize their results to a much larger group known as a _________
a. sample; population c. population; sample b. statistic; sample d. parameter; population
Research on problem isomorphs has demonstrated that
a. in general, novices are better than experts in identifying problem isomorphs. b. problem solving often requires peeling away the superficial features of a problem, in order to discover problem isomorphs. c. most problem solvers can easily detect problem isomorphs. d. unsituated learning produces a greater number of correct solutions than does situated learning.
Joey is 10 years old. His score on an intelligence test is the same as that of an 8-year-old. We can conclude that Joey:
A) is intellectually gifted. B) is intellectually average. C) may need remedial education. D) is likely very creative.
Korean toddlers develop object-sorting skills later than their English-speaking counterparts because __________
A) Korean adults rarely call babies’ attention to commonalities among objects B) the Korean language often omits object names from sentences C) Korean parents discourage babies from exploring objects D) English-speaking adults have better categorization skills than their Korean-speaking counterparts