Nocturnal mammals likely rely heavily on _____ in their visual systems to see well at night.
A. rods
B. cones
C. amacrine cells
D. bipolar cells
Answer: A
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Piaget believed that ____ develops before____
a. cognitive development? language development b. language development? cognitive development c. private speech? outer speech d. language development? motor skills
Neurotic anxiety manifests in adulthood and is a conflict between the id and the superego
Indicate whether the statement is true or false.
Which of the following statements cannot be true for a distribution of scores?
a. No one has a score exactly equal to the mean. b. No one has a score exactly equal to the median. c. No one has a score exactly equal to the mode. d. All of the other options are false statements.
A research study begins by separating a sample of 20-year-old women into two groups: a high Facebook use group and a low Facebook use group. A score measuring happiness is then obtained for each woman. The study intends to determine whether there is a relationship between Facebook use and happiness. This study is an example of the ____ research strategy
a. descriptive b. correlational c. experimental d. nonexperimental