ValidityReliabilityScaleScores

7 step 3 decide on final model and create step scale

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ecide on final model and create STEP scale scores accordingly scale STEP 1: Run a FA on items related to one factor related Interpretation: One factor solution Keep all items Step 2: Run Reliability Analysis on items related to one factor on Interpretation: - Scale reliability acceptable at .766 - Could increase reliability by .01 dropping item wl4. Decision: Increase is minimal & FA concluded item wl4 was strong. Keep wl4. Include in scale average. Create Scale Scores Create Once you have determined your final Once measurement model, create Scale Scores for each factor/construct in your model. for To create Scale Scores for Factors To Aggregate across only good items that belong Aggregate to a given factor to Aggregate items by averaging across each Aggregate participant’s scores on good items; each person gets their own aggregate Scale Score for a factor for Compute a New Variable Compute Name and Calculate New Variable New Each Person Gets Average Scale Score Average NOTE: Each person gets her/her own scale score average New Scale Variable is Valid and Reliable Ready to be used as a predictor in Regression Analysis...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online