Rubella is a virus that can cause multiple prenatal deficits when the mother contracts it during the _____ trimester
Fill in the blank with correct word.
Answer: first
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Before beginning a study on the health effects of obesity, a group of researchers agree that, for the purposes of their research, anyone with a Body Mass Index greater than 30 kg/m² will be considered obese. This is an example of _______________
A) a confounding variable B) an operational definition C) convenience sampling D) an appeal to common sense
A researcher in a gym setting counts the number of times that individuals look at themselves in a mirror while they exercise during a 30-minute observation period. What method did the researcher use to quantify her observations?
What will be an ideal response?
Jane Goodall's research began when she entered the habitat of wild chimpanzees and
simply watched them at length. What is this type of research called?
Aristotle suggested that a human's memory is like a message carved into wax. What did he mean by this?
A. Memories are difficult to form, like trying to write on a wax tablet with a stick. B. Memories can be surprising, like seeing messages carved into wax. C. Like messages carved into a tablet, our memories endure for our entire lives. D. Like messages on a heated wax tablet, our memories can blur or disappear.