Quantitative measurement instruments often produce numerical values from assessments, rating scales, historical data, document reviews, among others,...

Quantitative measurement instruments often produce numerical values from assessments, rating scales, historical data, document reviews, among others, measuring various constructs and variables. Whenever available, existing psychometrically sound instruments should be employed to measure a construct or variable, rather than developing new instruments requiring the implementation of various strategies to determine appropriate measurement validity and reliability. Provide a critique on a measurement instrument.