In this entry to our CPG Basics blog series, we want to take a look at some of the processes involved in cleaning data prior to analysis in SPSS. When working with data, it’s important to go through these steps to properly remove all missing data, correct any data entry errors, and recode reverse coded items.
Cognitive Performance Group, LLC is a woman-owned small business with offices in Orlando, Florida, and Cleveland, Ohio. It was founded by Dr. Karol G. Ross, Jennifer K. Phillips, and William A. Ross. The three CPG Principals developed the concept for a company to support cognitive performance improvement in industry and government. (more...)