Which of the following confounds is most likely in research that studies children over time?
a. regression to the mean
b. selection bias
c. history
d. pretest sensitization
e. maturation
Question 2
Which of the following is not a criterion for inferring causality?
a. the cause and the effect covary
b. alternative explanations of the results are eliminated
c. the causal variable precedes the hypothesized effect
d. participants must be randomly assigned to conditions
e. a systematic relationship is observed between the cause and effect
Time-course of reprogramming mouse fibroblasts into induced pluripotent stem cells
Research Methods
Attention and memory are in demand during circle time.
Under what conditions can part-time employment in high school be a negative influence on school ...
Gender Representation in Children’s Film
Research Methods