Engineering, 10.05.2021 02:30 starfox5454
An educational researcher is interested in the relationship between students
participation in two after school programs and academic achievement. She states
the following hypothesis in the description of her study
H. 1. Children who participate in an after school program that emphasizes critical
thinking skills will score higher on measures of academic achievement and self-esteem
than students who participate in a program that emphasizes rote memorization
a.
What are the variables in this study?
What would be good names for the variables?
Identify the independent variable(s) and dependent variable(s).
Describe how each variable varies (ie., whether the variable is categorical or
continuous)
Justify why each variable varies the way you describe it?
d.​
Answers: 1
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An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
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Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
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Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
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An educational researcher is interested in the relationship between students
participation in two...
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