A system is considered dynamical if it
A. controls at least one other system.
B. is open to outside interaction.
C. is organized in a top-down fashion.
D. changes over time.
D
You might also like to view...
A nurse in a pediatrician's office is instructing the new assistant. Together, they review files in order to help the assistant become familiar with the job and the terminology. When they review one file, they see the word "anoxia." What can they conclude
about the child based on the inclusion of this term in his file? a. The baby suffered oxygen deprivation and may have intellectual disabilities. b. The child prefers to play by himself rather than in social groups. c. The child has not developed language at the same rate as other children of his age. d. The baby has a rare genetic disorder that predisposes him to develop behavioral difficulties.
Craig is two years old and likes to put on his own coat and shoes. However, his mother often becomes impatient waiting for him to get ready, so she usually finishes zipping his coat and tying his shoes for him. Based on Erikson's theory, it is likely that Craig will develop
a. a general sense of mistrust. b. feelings of shame and doubt. c. a sense of inferiority. d. feelings of autonomy.
Laboratory experiments are associated with higher ______ validity than field experiments, whereas field experiments are associated with higher ______ validity than laboratory experiments.
What will be an ideal response?
Supplementation with omega-3 fatty acids has _________ people with bipolar disorder.
A. had no effect on B. clearly improved the behavior of C. produced a worsening of symptoms in D. produced mixed results in improving the behavior of