Dividing the frequency of scores in an interval by the total number of scores in a grouped
frequency distribution yields the grouped _____ frequency.
a. relative
b. simple
c. cumulative
d. percentage
A
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The developing human organism that has just become completely embedded in the wall of the uterus is called the
A. amnion. B. fetus. C. zygote. D. embryo.
If Ava is being measured by Gardner, her overall level of functioning is most likely being determined according to her
A) scores on various psychometric indices of general and specific intelligences. B) profile of strengths and weaknesses in regard to different types of intelligence. C) ability to integrate performance and knowledge acquisition components of intelligence. D) divergent thinking abilities and creativity in several life domains.
Which if the following is NOT true regarding brain development and aging?
a) The brain becomes smaller and lighter. b) The brain shrinks, leaving double the amount of space between the brain and the skull. c) The structure, function, and number of neurons in the brain are significantly reduced. d) Blood flow to the brain is reduced within the brain, and less glucose and oxygen is used.
The five to 25-point IQ gains that have occurred in 14 nations in the last 30 years reflect the effects of
a. environment, such as improved education and nutrition. b. immigration as more diversity occurs in Westernized nations. c. culture-fair intelligence testing. d. genetics.