CMN 12Y Midterm 2025 Actual exam (Testing
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Terms in this set (41)
has levels that vary in quality or kind
What is Categorical Data
ex. measuring as infant, child, adolescent, adult
has values that indicate a quality or amount
What is Continuous Data?
ex. measure age in years, months, days
Predictor Variable discovering relationships between variables
Outcome Variable the ending result.
What goes first in a time the predictor variable must come before the
sequence? outcome variable
Independent Variable the variable that is controlled or manipulated
(predictor)
Dependent variable The measurable effect, outcome, or response in
(outcome) which the research is interested.
Where one thing caues another thing to occur. i.e.
Dropping the cost of iPads and the sales of iPads
What is a causal increase
relationship?
predictor variable is under the experimenters
control and is manipulated
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, 4/11/25, 11:40 AM CMN 12Y Midterm 2025 Actual exam (Testing Real Exam Questions)and verified Answers ( 100% accurate) GET IT RIGHT!! …
Research exploring associative relationships
between variables where both variables are
Associative research
measured and neither are manipulated (changed) by
the experimenter.
Student's effort on Try it! 1 was recorded as either
Attempted or Not Attempted
Student's grade on LabQuiz 1 was recorded as the
number of correct answers endorsed (score)
Example of Associative
Research
A associative relationship was discovered. The
students who had used the tutorial scored an
average of 71% while the students who had not used
the tutorial scored an average of 39%.
explores causal relationships between variables.
What is Experimental
Research The predictor variable is manipulated by the
experimenter and the outcome is measured.
The goal of experimental research is to isolate the
effect of the predictor variable on the outcome
What is the goal of variable. In an experiment, the researcher starts with
experimental research? at least two equal groups, manipulates the predictor
variable (making it independent of everything else)
and measures the outcome.
Students were randomly assigned to one of two
groups. One group had access to a video-based
tutorial. The other group had access to the same
information but in a print version.
The students were tested on the material. Grade on
Example of Experimental the test was recorded as the number of correct
Research answers endorsed.
A causal relationship was discovered. The students
who were assigned to use the video-based tutorial
scored higher than those who had been assigned to
use the print-based tutorial
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