Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
Answer: (D) An Individualized education plan
Explanation:
An individual education plan is one of the legal plan created by the government in the united states for the pubic schools students for the purpose of special education.
The main objective of developing this type of program is to give special type of education for the children with a disability.
There are various type of legal requirement of an individualized education plan is that it must require the necessary children information or data for this program and also their present education performance.
Therefore, Option (D) is correct.
Answer: FALSE
Explanation: The garden of Eden style of thinking is mythological style of thinking: people who believes that things not seen and has no prove of trace, has actually existed.
For someone to be skeptical means the person doesn't accept information easily, such person will always want to verify the information by asking more questions, so he can understand how the information is interrelated with the fact known.
This means that if a person rejects the mythological view of the garden of Eden, it is not certain that such person is highly skeptical, because such person may accept the mythological view of the existence of heaven and hell. Such person may only be skeptical about one thing and may not be skeptical about another thing, this means the person is not highly skeptical.
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By implementation of black codes and Jim crow laws, Southerners were able to restrict the rights of African Americans in the late 1800.
Explanation:
After the civil war, the confederate states were quick to envisage what was known to be black codes. These were laws that were advocated with the desire to bring back the same conditions that prevailed during the slavery. These laws insisted the African Americans to work for low wages and restricted their freedom to associate with one another in the same country. Black code were created by the white law makers who desired to prove their dominance in the country.
Prevalence of slavery in the antebellum south is the major cause in fact for the American economy to attain stability. Jim crow laws legalized segregation of people based on their race and ethnicity. It was considered to be legal based on the doctrine 'separate but equal' mentioned in the constitution.
