Reference no: EM13799600
What are internal validity and external validity, and why are they so important to researchers?
What are the similarities and differences between within-subjects and matched-subjects designs?
What is the purpose of conducting an experiment? How does an experimental design accomplish its purpose?
What are the advantages and disadvantages of an experimental design in an educational study?
What is more important in an experimental study, designing the study in order to make strong internal validity claims or strong external validity claims? Why?
In an experiment, what is a control? What is the purpose of a control group? Of single or multiple comparison groups?
What are confounds? Give an example of a design that has three confounds. Describe three ways to alter the design to address these confounds and explain the advantages and disadvantages of each.
What does "cause" mean and why is it an important concept in research? How are correlation and causation related?
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Right watering and drainage system
: However, when people realized that with the right watering and drainage system this area could become productive farmland, there arose ecological problems. The conversion of the prairie to farmland is the root cause of many ecological problems in ..
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Rock and mineral lab
: The following minerals are ones that you will need to know for this class. For each mineral, please include the following information: Chemical formula, class they belong to, physical description, Mohs hardness (can be rough estimation), cleavage/..
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Relevant example for people today
: Choose a saint and write a one page reflection on how this saint is a relevant example for people today. You may use the following link with lives of saints according to liturgical calendar or any other resource.
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Draw a plate tectonics diagram
: 1. Be able to draw a plate tectonics diagram. For each item you should be able to give a short description of what it is, and/or what is happening.
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Internal validity and external validity issue
: What does "cause" mean and why is it an important concept in research? How are correlation and causation related?
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World population distribution state
: What does Geographer Harm de Blij's theory about world population distribution state?
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World major population clusters
: Where are the world's major population clusters? What areas have sparse populations? Please answer this question in a short paragraph. Refer to the world's realms when you describe population distribution
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Principles of fair trade products
: What are the principles of fair trade products, and how does this affect human rights?
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Problems based on statistics
: Explain whether we can we say there is a difference between the population proportions in this situation.
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