Question

Please answer these below:

1) Avoiding research bias is important for developing objective, reliable health-related information that can be used by the public. Check all of the situations that are likely to indicate research bias.....

----An organization representing dairy farmers provides a monetary grant to a researcher who will study whether drinking three cups of milk per day promotes weight loss.

----An organization representing dairy farmers provides a monetary grant to a researcher who will study whether drinking three cups of milk per day promotes weight loss.

----A university research team is studying whether individuals who eat chicken that has been injected with a salt-water solution before packaging have higher blood pressure levels than people who eat chicken that has not been injected with the salt-water solution. Before conducting their study, the researchers did not seek funding from the poultry farmers’ association.

----A university research team is studying whether individuals who eat chicken that has been injected with a salt-water solution before packaging have higher blood pressure levels than people who eat chicken that has not been injected with the salt-water solution. Before conducting their study, the researchers did not seek funding from the poultry farmers’ association.

----A soft drink producers' trade group funds a study to determine whether the removal of soft drink machines from schools negatively affects the number of extracurricular activities that are offered by administrators in those schools.A soft drink producers' trade group funds a study to determine whether the removal of soft drink machines from schools negatively affects the number of extracurricular activities that are offered by administrators in those schools.

----A drug company that makes dietary supplements funds a study that indicates the health benefits of taking megadoses of vitamin C on a daily basis.A drug company that makes dietary supplements funds a study that indicates the health benefits of taking megadoses of vitamin C on a daily basis.

----A psychologist who is a consultant for an organization that promotes plant-based diets conducts a study that finds people who eat meat are just as likely to be depressed as people who do not eat meat. An article that describes her study and its findings is published in the peer-reviewed The Journal of Nutrition. At the end of the article, the psychologist discloses her ties to several organizations, including the one promoting plant-based diets.

----A psychologist who is a consultant for an organization that promotes plant-based diets conducts a study that finds people who eat meat are just as likely to be depressed as people who do not eat meat. An article that describes her study and its findings is published in the peer-reviewed The Journal of Nutrition. At the end of the article, the psychologist discloses her ties to several organizations, including the one promoting plant-based diets.

----A physician who focuses on child health concerns (a pediatrician) is opposed to administering vitamin D supplements to breastfed babies. This physician thinks the vitamin contributes to excess weight gain among infants. According to this doctor, his records indicate that breastfed babies who received the vitamin D supplement are 2 pounds heavier than breastfed babies who are the same age but did not receive the supplement.

----A physician who focuses on child health concerns (a pediatrician) is opposed to administering vitamin D supplements to breastfed babies. This physician thinks the vitamin contributes to excess weight gain among infants. According to this doctor, his records indicate that breastfed babies who received the vitamin D supplement are 2 pounds heavier than breastfed babies who are the same age but did not receive the supplement.

#2)   WORD BANK: (NOT ALL WILL BE USED) dietary supplement, observation, correlation, data, experiment, hypothesis, treatment

Researchers make a(an)  ____________  that people who like to camp take megadoses of thiamin to repel mosquitoes.

Researchers develop the following  ____________ : "Taking megadoses of thiamin is an effective way to prevent mosquito bites."

Researchers design a(an)  ____________  to test whether taking a high dose of thiamin repels mosquitoes.

Researchers randomly divide 100 people into two groups, each of which have 50 subjects. The  ____________  group is given pills that contain a very high amount of thiamin. The control group is given similar tasting and appearing pills that do not contain thiamin.

Researchers analyze  ____________  about the number of mosquito bites people in each group receive.

#3- MATCH WORDS with definition: ANCEDOTE, CONVENTIONAL WISDOM, DATA, EXPERIMENT, TESTIMONIAL

	- Report of personal experience    -Systematic testing of a hypothesis    -Facts observed over the course of an experiment -Traditional belief    -Personal endorsement of a product

Answer 1

The situations that are likely to indicate research bias include the following:
1. Bias: An organization representing dairy farmers provides a monetary grant to a researcher who will study whether drinking three cups of milk per day promotes weight loss.
2. No bias: A university research team is studying whether individuals who eat chicken that has been injected with a salt-water solution before packaging have higher blood pressure levels than people who eat chicken that has not been injected with the salt-water solution. Before conducting their study, the researchers did not seek funding from the poultry farmers’ association.
3. Bias: A soft drink producers' trade group funds a study to determine whether the removal of soft drink machines from schools negatively affects the number of extracurricular activities that are offered by administrators in those schools.
4. Bias: A drug company that makes dietary supplements funds a study that indicates the health benefits of taking megadoses of vitamin C on a daily basis.

5. No bias: A psychologist who is a consultant for an organization that promotes plant-based diets conducts a study that finds people who eat meat are just as likely to be depressed as people who do not eat meat. An article that describes her study and its findings is published in the peer-reviewed TheJournal of Nutrition. At the end of the article, the psychologist discloses her ties to several organizations, including the one promoting plant-based diets.

6. Bias: A physician who focuses on child health concerns (a pediatrician) is opposed to administering vitamin D supplements to breastfed babies. This physician thinks the vitamin contributes to excess weight gain among infants. According to this doctor, his records indicate that breastfed babies who received the vitamin D supplement are 2 pounds heavier than breastfed babies who are the same age but did not receive the supplement.

Please post the other questions separately as we are supposed to answer just one question or four sub parts of the same question.