The estimated standard error of the mean is equal to the sample ______ divided by _______
A. variance; N
B. standard deviation; N - 1
C. standard deviation; N
D. standard deviation; ?N
D. standard deviation; ?N
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Hormones influence brain development by different mechanisms in different brain areas. What is a consequence of this fact? a. A brain can be more masculinized in one area and more feminized in another. b. On average, brain size is larger in males than in females
c. Nearly all the behavioral differences between males and females are small. d. After damage to any brain area, a different brain area can take over its functions.
An usher points out a seat to Peter in a darkened theater by moving a flashlight in a rectangular motion. Peter sees the form of a rectangle because images from the flashlight are being briefly stored in:
A. semantic memory B. short-term memory C. photographic memory D. iconic memory
Throughout childhood and adolescence, girls have more "baby fat" than boys.
Answer the following statement(s) true (T) or false (F)
Monte is a three-year-old boy recently diagnosed with autism. He appears completely unresponsive to his parents and shows no indication of any language development. Monte seems disinterested in communication of any kind and has significant rituals such as lining up his toys and realigning them every few minutes. He becomes hysterical if anyone interrupts his ritualistic activity. On an IQ
assessment designed for very young children, Monte's score was extremely low. His prognosis is poor primarily because of a. his lack of language acquisition and low IQ. b. his low IQ and early age of onset. c. the early age of onset and lack of language acquisition. d. his ritualistic behavior and disinterest in his parents.