After statistical analysis of that first sampling, the 27 fathering factors were re-organized and reduced to 12. That led to a second, refined questionnaire, which was then used to survey another test group of 1,000 dads.

This research, along with consultation with others who worked with fathers, resulted in the design of the Personal Fathering Profile (PFP) for the National Center for Fathering (NCF). The PFP is a 138-item feedback tool that gives fathers a graphic picture of 21 different areas of their fathering, which includes the 12 factors: four broad fathering dimensions, the 12 more specific factors, and five areas of fathering satisfaction. The development of the PFP took place with the consultation of a very experienced and respected test design specialist, and the reliability scales are very high.

Through the years, the PFP has helped tens of thousands of men learn about their own strengths and areas for improvement as fathers, while also strengthening NCF’s growing database. NCF has been able to dissect this wealth of fathering data in different ways and discover ground-breaking insights about fathering.

One notable example was the research behind Ken’s first book, The 7 Secrets of Effective Fathers, which compared the data of over 5,000 “average” dads in NCF’s database to the scores of 300 men who were identified by others as highly effective fathers. The “secrets” are the seven areas where greatest differences showed up between the scores of the highly effective dads and those of the “average” dads.

NCF has also commissioned national polls in partnership with the Gallup organization to survey America on fathering in general as well as fathers’ involvement in their children’s education.