Alice is a 52-year-old typist working in the same law firm as 28-year-old juliet. both are considered excellent at their job, even though alice is older and has some delay in her reaction time.

what is it that permits alice to perform her job the same as juliet?

a) alice is given less arduous work to complete, while juliet receives more challenging assignments.
b) juliet lacks experience and understanding of the complex material.
c) alice has developed selective optimization and uses a dictation program to make up for her slower typing time.
d) alice has greater verbal skills development than juliet.

Apopulation is a group of individuals of a single species existing together in an area. a population’s range, the area it occupies, changes over time. populations, in turn, may form a network, or metapopulation, connected by individuals that move from one group to another. within a population, the distribution of individuals can be random, uniform, or clumped, and the distribution is determined in part by the availability of resources. how might the geographic range of a species change if populations could not exchange individuals with each other? how would your answer depend on what type of metapopulation existed?

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a study of twenty 4th grade classrooms in which researchers ask the schools to systematically vary the time of day reading is taught, and collect weekly assessments of reading comprehension for each child over a three-month period.the collection of data, by a playground designer hired by the superintendent of schools, about the physical dimensions of school playgrounds, presence of fencing, and the kinds of equipment currently provided.a feasibility study for implementing a year-round school program, focusing on economic issues such a facilities utilization and transportation costs.an analysis of aggregate data comparing statewide high school graduation rates provided by the state department of public instruction, using county tax information.

Me with this psychology homework, i’m struggling with it.