During the embryonic period, the ectoderm is formed, which will develop into the __________.
A. skin, hair, nails, sensory organs, and nervous system
B. muscles, bones, reproductive system, and circulatory system
C. digestive and respiratory systems
D. hormonal and endocrine systems
Answer: A. skin, hair, nails, sensory organs, and nervous system
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Your text discusses research by Carli on the use of phrases such as "I'm not sure" and "I suppose.". This research found that
a. women consistently use these hesitant phrases more than men. b. men and women use these hesitant phrases equally. c. men use hesitant phrases when talking with women, but not with other men. d. women sometimes use hesitant phrases when talking with men, but not with other women.
We want to compare the scores of different groups on a measure of reaction time. Three different groups were studied: patients with recent head injuries, patients with old head injuries, and a control group of non-injured people. We want to know which group of people has the fastest reaction time. What is the best statistical test to use to find this out?
a. one-way ANOVA b. factorial ANOVA c. paired samples t-test d. correlation
During adolescence, self-concept becomes more ____________________
Fill in the blank(s) with correct word
Fidel suddenly wanders away from his home and experiences confusion about his identity. Fidel may be experiencing ________.
A. an associative fugue B. a catatonic episode C. depersonalization D. a dissociative fugue