A cross-sectional and longitudinal MRI comparison of participants with schizophrenia by Lui et al. (2009 ) revealed that:
a) Participants who developed a psychotic disorder had increased grey matter volume
b) Lower grey matter volume predates the onset of psychotic disorders, including schizophrenia
c) Intellectual functioning was not predictive of the development of schizophrenia
d) Lower grey matter volume occurs as a result of the onset of psychosis
b
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Lev Vygotsky called the gap between children's ability to solve a problem independently and their ability to solve it with the help of more capable partners __________.
A. the zone of proximal development B. scaffolding C. fast mapping D. guided participation
Mikel has to keep his apartment cool in the summer because he has a nervous system disorder that makes him unable to sweat. The problem is most likely in Mikel's
A. somatic nervous system. B. spinal cord. C. mitochondria. D. autonomic nervous system.
Cognitive theorists argue that people with hypochondriasis use their complaints as a ______ strategy
a. withdrawal c. self-aggrandizing b. passive-aggressive d. self-handicapping
Ordinal data are summarized using the _____ as a measure of variability
a. range b. standard deviation c. variance d. We do not have enough information to decide.