A new medicine for headaches is in clinical trials. The patients who are receiving this new drug are members of which group?
A) The placebo group
B) The control group
C) The experimental group
D) The independent group
C
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The nuclei for cranial nerves I through IV are located in the ____
a. midbrain and forebrain b. hindbrain c. pons and medulla d. spinal cord
Those who have had difficulty negotiating the _____ stage as children may develop a rigid personality and be very controlling in adulthood.
A) oral B) phallic C) anal D) genital
Primary sex characteristics are those parts of the body involving reproductive organs, such as the uterus and testes
Indicate whether this statement is true or false.
In a German study, the more teachers emphasized __________, the more children gained in math achievement from second to third grade
A) strategy experimentation B) conceptual knowledge C) computational drills D) numerical understanding