A researcher formed the following hypothesis: Good children receive more positive attention from their parents than bad children. The main problem with this hypothesis is:
a. The hypothesis is too specific.
b. The hypothesis does not define the sample of interest.
c. Good children' and bad children' are too vague and abstract.
d. There is no problem with the hypothesis.
Question 2
You hypothesize that lack of sleep impairs cognitive ability. In order to test your hypothesis, you will have to determine how to define and measure lack of sleep' and cognitive ability'. This is another way of saying that you will have to:
a. develop a research question
b. develop a theory
c. develop a hypothesis
d. create an operational definition
Defensive mutualism involves species that receive food or shelter in return for providing protection
Aggressive and disruptive children are often not well-liked by peers and can be rejected or excluded ...
Family Structure: U.S. Families with Children under Age 18 Headed by Mothers, Fathers and Both ...
Blood pressure cuffs are available in various types and sizes for infants and children
Children who witnessed violence in their homes
One hypothesis for the evolution of the eukaryotes