Definition of «correlational»

Correlational refers to a type of statistical analysis that examines the relationship between two or more variables. In this method, researchers look for patterns and trends in data by measuring how closely related different pieces of information are. The strength and direction of the relationship is then calculated using correlation coefficients such as Pearson's r, which ranges from -1 to 1. A value close to 1 indicates a strong positive relationship while a value close to -1 indicates a strong negative relationship. Zero means there is no relationship between the two variables. Correlational research helps identify possible relationships but does not prove causation.

Phrases with «correlational»

Sentences with «correlational»

Findings from a large number of correlational studies on language have shown that frequency of exposure strongly predicts word learning and seems to have long - range consequences for later language and reading levels.35 Although this finding is often mentioned in the literature, what is new is that we may have underestimated the frequency required to learn words. (aft.org)
This follow - up experiment overcomes the limitations of correlational data by demonstrating that spending money on things that match a person's personality can cause an increase in happiness. (sciencedaily.com)
These studies are important because of their evident clinical relevance, but also because studies that involve interventions provide greater information on causal processes between sensitivity and development, than do correlational designs. (erudit.org)
(see all sentences)