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What was the hypothesis of Dr.Goldberger's research of pellagra?
Wiki User
∙ 6y ago
Dr. Goldberger's hypothesis was that pellagra was a dietary deficiency disease caused by the lack of a specific nutrient in the diet, rather than being contagious or due to a germ as was previously thought. He believed that a poor diet with insufficient levels of certain nutrients, such as niacin, was the root cause of pellagra.
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What is Research that is guided by a hypothesis called?
Research that is guided by a hypothesis is called hypothesis-driven research. It involves designing experiments and collecting data to test a specific hypothesis or theory. This type of research helps to systematically investigate and understand relationships between variables.
A hypothesis that is supported by evidence gathered in the research process is called a what?
Supported hypothesis or confirmed hypothesis.
Does purpose and hypothesis mean the same thing?
No, they are different concepts. Purpose refers to the goal or reason for conducting a study, while a hypothesis is a specific testable statement that predicts the outcome of an experiment or research study. The purpose guides the overall direction of the research, while the hypothesis is a specific prediction to test.
Is hypothesis supported?
The degree to which a hypothesis is supported depends on the evidence available. If data and research findings align with the hypothesis and suggest a pattern or relationship, it can be considered supported. Further testing and analysis are often needed to strengthen the level of support for a hypothesis.
What happens if our data does not support our hypothesis?
If your data does not support your hypothesis, it means that there is not enough evidence to conclude that your hypothesis is true. In such cases, you may need to reconsider your hypothesis, collect additional data, or revise your experimental approach. It is important to acknowledge and learn from results that do not support your initial hypothesis in order to refine your research and understanding.
What was drgoldbergers hypothesis about the cause of pellegra?
Dr. Joseph Goldberger hypothesized that pellagra was caused by a dietary deficiency, particularly lack of niacin (vitamin B3), rather than being an infectious disease as was previously believed. He conducted studies with volunteers to demonstrate that the disease could be prevented and treated by dietary changes.
What was dr. goldberger's hypothesis about the cause of pellagra?
lack of diet.
What does the researcher hope to do with null hypothesis the opposite of the research hypothesis?
Be able to reject the null hypothesis and accept the research hypothesis
What does the researcher hope to do with the null hypothesis (the opposite of the research hypothesis)?
Be able to reject the null hypothesis and accept the research hypothesis
What does the researcher hope to do with the null hypothesis (the opposite of the research hypothesis)?
Be able to reject the null hypothesis and accept the research hypothesis
What is the symbol for research hypothesis?
symbol for research hypothesis are written in two ways . Ha or H1 . both meant to address research hypothesis.
Difference between research question and hypothesis?
the hypothesis in research is an idea or concept that may be true
What are the characteristics of a good research hypothesis?
A good research hypothesis must first, and most importantly, have a testable hypothesis. The hypothesis should be stated, it is not a question. It should be brief and to the point. Finally, there should some previous research that should be used to help form the hypothesis.
What is the difference between a null hypothesis and a research hypothesis?
The null hypothesis is the default hypothesis. It is the hypothesis that there is no difference between the control group and the treatment group. The research hypothesis proposes that there is a significant difference between the control group and the treatment group.
What is non-directional research hypothesis?
A non-directional research hypothesis is a kind of hypothesis that is used in testing statistical significance. It states that there is no difference between variables.
List ways hypothesis can be supported?
A hypothesis can be supported by checking it against your research to see if it is true, checking it against research done by others, and testing your hypothesis rapidity.
How is a hypothesis and a research question different?
A hypothesis is more like a pre-research prediction of what you will find out rather than a question
