While viewing a picture of a three-week-old embryo, Dr. Pecoraro points to something and says, "This structure will soon become a tube from which the brain and spinal cord will develop.". Dr. Pecoraro is pointing at
a. the neural plate
b. the corpus callosum.
c. the frontal cortex.
d. an axon.
a
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Separation anxiety disorder is best illustrated by which of the following individuals?
A. Terrell, who is fiercely independent of other children and his parents B. Rylie, who refuses to talk to her teachers and adults other than her parents C. Ida, who worries that her kitten will die if she is not near her D. Jerome, who is afraid that he will be beaten by bullies at school
A positive correlation means that as one variable increases, the other variable
a. increases. b. decreases. c. remains constant. d. is unpredictable.
Bernadine, a one-year-old, and her mother were in a serious car accident. Although mother and daughter are expected to survive their injuries, both had brain damage. Who is more likely to recover fully from the brain damage?
a. The mother b. The child c. Mother and child are equally likely to recover. d. Mother and child are equally likely not to fully recover.
__________ percent of the population has IQ scores between 70 and 130
a. Sixty-five b. Seventy-five c. Eighty-five d. Ninety-five