PSY100Y5 Study Guide - Final Guide: Depth Perception, Autotelic, Peak Experience
13
PSY100Y5 Full Course Notes
Verified Note
13 documents
Document Summary
Is often used to describe the degree of relationship or going togetherness of two variables. Today"s 1st task illustrates a correlational study in two ways . 1 split-half correlation (validity within a questionnaire) and. 2 correlation between two measures of self-esteem (validate a new measure of self- esteem by correlating the do. What does it mean to validate a new questionnaire designed to measure . Basically, is a test actually measuring what we say it"s measuring. How do you validate a new survey: give your new survey to everyone in sample, get a score for everyone, send everyone to 10 hours of therapy with a qualified therapist. Get a score: calculate a correlation between the two ranging -1 to +1. Validate with a previously validated survey: new survey to everyone, old survey to everyone, correlate. Split-half correlation: split randomly into two sets of 25 questions (set 1 and set 2, correlate the two halves, internal consistency.
