Dave watches his brother climb a tall but brittle tree. when a branch snaps, dave's brother falls out of the tree and breaks his leg. even though dave is physically capable of climbing, he never climbs the tall, brittle tree. how would a social learning theorist describe dave's behavior? a. dave has learned that his brother is not to be trusted. b. dave has learned vicariously through his brother's experience. c. dave has experienced immediate personal reinforcement. d. dave has experienced immediate personal punishment.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.

The red arrow shows the direction that wind from the south pole would travel if earth were not spinning. the wind's destination is at point a. because earth is spinning in the direction shown by the blue arrow, the coriolis effect will cause the wind to terminate closest to which point?

4. discuss three characteristics of postmodern society? how does postmodern society differ in these characteristics than pre-industrial or modern societies?