Answer the following statements true (T) or false (F)
1 The ontogeny of the brain refers to how its development occurs within an individual
2 Single-celled protozoa were the first organisms to display a central nervous system
3 Neurons can exist in simple organisms without central nervous systems
4 The first neurons appeared in flatworms
5 The first central nervous system appeared in flatworms
1 TRUE
2 FALSE
3 TRUE
4 FALSE
5 TRUE
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Discrete variables are to _____ as continuous variables are to _____
a. whole units; whole units and/or fractional amounts b. whole units and/or fractional amounts; whole units c. usually nominal and ordinal; usually interval and ratio d. both a and c
Realizing that patients were often unaware of material previously recalled under hypnosis, Breuer and Freud hypothesized the existence of ________, a concept considered one of the most important developments in the history of psychopathology.
A. neurosis B. the unconscious mind C. the Electra complex D. catharsis
A personality disorder in which the person's fear of rejection by others leads to social isolation is ______ personality disorder
a. avoidant c. borderline b. paranoid d. histrionic
How will the growing understanding of gender fluidity likely change our acquisition of concepts?
A. The formal concepts of male and female will become natural concepts. B. The natural concepts of male and female will become formal concepts. C. Exemplars will replace natural concepts of gender. D. Exemplars will replace formal concepts of gender.