Humans are most sensitive to frequencies in the range of ______.
A. 4,000-10,000 Hz
B. 2,000-10,000 Hz
C. 2,000-10,000 Hz
D. 10,000-12,000 Hz
Answer: C
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Sabrina wants to host a birthday party in her home for her 3-year-old son and six of his friends. Which design would best suit the children's needs?
a. A small space with lots of furniture, like an office b. A large open space with desks and chairs, so they can sit and work c. A large open space with few pieces of furniture and lots of things to grab and bang d. A space that encourages quiet activities such as reading
"Nyah, nyah, nyah, nyah," Diane says to her younger sister Rhonda. "I have reached the formal-operational stage of thinking, so according to Piaget, I can now think ____ and you can't!" As ridiculous as this conversation is, if Diane is 13 and Rhonda is 9, what would the correct answer be?
a. logically b. hypothetically c. tangibly d. postformally
Which trauma survivor is at highest risk for developing PTSD?
a. Juana, who lost her daughter in an earthquake b. Cynthia, who normally has a positive outlook c. Sam, who does not have a support system in place d. Samantha, who was raped by a man she did not know
A cross-sectional design comparing three different ages would require three separate groups of participants
a. True b. False Indicate whether the statement is true or false