entertainment, music, sports, fashion, politics, technology, slang, news, clothes.
Answer: Regression-artifact
Explanation:
Regression artifact is the process in which non- random samples that represent the population is selected along with defective correlation with each other .
According to the question, cross-over effect in data can tend to eliminate the impact of regression artifact in which different treatment is received by subject in a series to cancel out regression.
Other options are incorrect because history, attrition or local history are not the factors that can be eliminated by crossover effect.Thus, the correct option is regression artifact.
Answer:grasslands I think
Explanation:
Answer:of 1. continuity and stages.
Explanation:The two major theories on development suggest to us how the development occurs . The theory of continuity states that development is a slow but continuous process while the theory of discontinuity state that development occurs in a pattern of distinct stages such as a child going from thinking literally and developing an abstract mind.
