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This is still a correlation. It is like an "inverse" correlation. The word "negative" is a label that shows the direction of the correlation.
There is a negative correlation between TV viewing and class grades-students who spend more time watching TV tend to have lower grades (or phrased as students with higher grades tend to spend less time watching TV).
Here are some other examples of negative correlations:
1. Education and years in jail-people who have more years of education tend to have fewer years in jail (or phrased as people with more years in jail tend to have fewer years of education)
2. Crying and being held-among babies, those who are held more tend to cry less (or phrased as babies who are held less tend to cry more)
We can also plot the grades and TV viewing data, shown in the table below. The scatterplot below shows the sample data from the table. The line on the scatterplot shows what a negative correlation looks like. Any negative correlation will have a line with that direction.
Participant GPA TV in hours per week #1 3.1 14 #2 2.4 10 #3 2.0 20 #4 3.8 7 #5 2.2 25 #6 3.4 9 #7 2.9 15 #8 3.2 13 #9 3.7 4 #10 3.5 21
In this sample, the correlation is -.63.
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Correlational research is useful because it can?
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How does experimental research differ importantly from correlational research methods?
Experimental research involves manipulating variables to determine cause-and-effect relationships, while correlational research examines the relationship between two or more variables without manipulation. Experimental research allows for greater control over variables and enables researchers to draw stronger causal inferences compared to correlational research.
What are the two methods of research in psychology?
Experimental and correlational
Correlational research is most useful for purposes of?
Prediction.
Which of the following are the three basic types of research used in psychology?
The three basic types of research used in psychology are descriptive research, correlational research, and experimental research. Descriptive research aims to observe and describe behavior, correlational research examines the relationship between variables, and experimental research involves manipulating variables to determine cause and effect.
This is the type of research that describes the strength and direction of relationships between variables?
Correlational
What type of research study can suggest likely associations but not cause-and-effect relationships?
correlational
A major disadvantage of correlational research is that?
It cannot be used to demonstrate cause and effect relationships.
What are the four research methods?
The four main research methods are experimental research, correlational research, descriptive research, and qualitative research. Experimental research involves manipulating variables to test causal relationships, correlational research examines the relationship between variables without manipulating them, descriptive research aims to describe a phenomenon, and qualitative research explores underlying motivations, attitudes, and behaviors through methods such as interviews and observations.
What are the advantages of the correlational method?
The advantage of the correlational research method is the ability to prove a positive or negative correlation between two subjects . The disadvantage of this is the unclear interpreation of cause and affect. moletsane
What is co relational research?
Correlational research is a type of non-experimental research design that examines the relationship between two or more variables without manipulating them. It seeks to determine if there is a statistical relationship between the variables, but does not imply causation. Correlational studies provide information about how variables are related and can help generate hypotheses for further research.
What is The primary purpose of correlational research is to explore relationships and among variables. causation predictions randomization controls?
The primary purpose of correlational research is to explore relationships among variables to understand how they are related. It does not determine causation, make predictions, involve randomization, or have control groups.
