Crick and Watson made the famous discovery that DNA is made up of ________
a. an object with a three-dimensional twisting shape, called a helix.
b. two helixes held together by four chemical elements called bases.
c. a double-ladder held together by X and Y chromosomes.
d. the human genome.
Answer: b
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According to children's responses in a research study, what is the most important way that children should behave toward their elderly parents?
A. writing to them once a week B. provide financial help C. help them understand resources D. make room in their home in an emergency
"Everything I touch I ruin. I am good at nothing. I am an utter failure." This person has failed to consider the successes in her life and all the good things that have happened to her. From Aaron Beck's perspective, this person's thinking best represents:
A. repression B. sublimation C. selective attention D. neologism
Studies that followed early and late maturers into adulthood have found:
A. the differences between early- and late-maturing boys and girls increase with age B. the differences between early- and late-maturing boys increase with age, while the differences between early- and late-maturing girls decrease with age C. the differences between early- and late-maturing girls increase with age, while the differences between early- and late-maturing boys decrease with age D. the differences between early- and late-maturing boys and early- and late-maturing girls both decrease with age
Many skills, such as playing a musical instrument, cake decorating, or learning to bat a baseball, are learned by what Albert Bandura called
a. instrumental conditioning. b. respondent conditioning. c. observational learning. d. discovery learning.