Correlations Research Mind Map and how this study is carried out by researchers in education field

Correlations research and how it is carried out mind map.

1. Correlational Research Correlational research is a type of associational research that seeks to investigate investigates relationships between two variables (or more) without the researcher controlling or manipulating any of them Purposes of Correlational Research Instruments Explanatory Studies Prediction Studies Complex Techniques Problem Selection Design & Procedures Sample Data Analysis & Intepretation

2. Evaluating Threats Internal Validity in Correlational Research There are a number of steps to evaluating threats in correlational studies. Step 1: Asking on specific factors that would logically affect the variables and on how they are related. Step 2: Asking the likelihood of other factors affecting other variables. Step 3: Evaluating various threats and planning on how to control them. Instrumentation Instrument Decay Data Collector Characteristics Data Collector Bias Coefficient of Multiple Correlations =SQRT( RSquare (R1, k)) A correlation Study shows and reflects the strength and/or direction of the relationship between two (or more) variables. The direction of a correlation can be either positive or negative. Example of Correlational Research Study Question Is there a significant positive correlation between race, age and social status and and increased Obesity cases in United States? Construction and finding relationships between different variables is what Correlational research Entails

3. Correlational research can provide insights into complex real-world relationships, helping researchers develop theories and make predictions . A multiple correlation coefficient (R) yields the maximum degree of liner relationship that can be obtained between two or more independent variables What Makes Correlational research Unique?

4. Coefficient of Determination Discriminant Function Analysis Subject Characteristics Positive Relationship Negative Relationship Correlation Non Experimental Coefficiency Coefficient of Correlation