The Most Northern State is The State of Maine
Mr. Eli Shun’s study that consists of assessing children of different ages at the same time is an example of a cross-sectional research design.
In social science and medical research, a cross-sectional research design is a kind of inspection study that inspects data from a community at a certain point in-time (cross-sectional data).
Answer:
justice
Explanation:
the Belmont report summarizes 3 principles for studies involving human subjects, these are; respect for persons, beneficience and justice.
the principle of justice demands that when studying a particular group it must have been assertained that the problem in prevalent in that ethnic group and that reasonable, non-exploitative, and well-considered procedures are administered fairly
In psychology, interaction effects are a primary reason for performing a factorial design over several single-factor studies.
Interaction effects include the joint effects of two or more variables on the output or response of a process. Interactions occur when the effect of one independent variable varies with the level of another independent variable.
In statistics, Interaction effects can occur when considering relationships between three or more variables, describing situations in which the effect of one causal variable on the outcome depends on the state of a second causal variable. I will explain.
Learn more about interaction effects here: brainly.com/question/24353040
#SPJ4
