Which of the following would violate the principles of piaget's theory?
- if identical twins reached the preoperational stage at different times
- if more intelligent children went through the stages faster than less intelligent children
- if a gifted child skipped the concrete operational stage and went directly to the formal operational stage
- if a child went through a revolutionary change of thought at 2 years of age

Doctors recommend that both men and women take an aspirin every day to prevent heart attacks. however, the sample in the research study only contained men. the problem with doctors making this aspirin recommendation reflects a bias.

How have your life experiences, opinions, and so on influenced you as an audience member? do you think that these experiences and opinions affect how you see or interpret a film or play? why or why not? support your answer with specific examples. your response should be at least five sentences. use complete sentences and offer evidence to back up your opinion.

In some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. the production of sterile male ligers is an example of read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. the production of sterile male ligers is an example of a postzygotic barrier the founder effect sympatric speciation a prezygotic barrier