PSYB04H3 Chapter Notes - Chapter 8: Concurrent Validity, Construct Validity, Internal Validity
Document Summary
Conversations linked to happier people" and "couples who meet online have better. Marriages. : both of these claims include measured variables - we cannot assign people to be happy or satisfied with their marriages; therefore, these are the basis for association claims backed up by correlational research. Ear is an observational measurement device, an unobtrusive microphone worn by a participant that records 30 seconds of ambient sound every 12. 5 minutes): each participant also had to complete a subjective well-being (swb) scale. Table 8. 4: cohen"s guidelines for evaluating strength of association (based on r) An r of approximately would be considered to have an effect size that is Large, or strong: these are cohen"s benchmarks, describing associations with categorical data: In the examples we have discussed so far, the nature of the association can be described with scatterplots and the correlation coefficient r.
