1 School Psychologist: Master's degree (2 to 3 years of graduate school) 2  Social Psychologist: Doctoral Degree (5 to 7 years of graduate school) 3  Child Psychologist: Doctoral degree (5 to 7 years of graduate school)  Criminal Psychologist: Master's degree (2 to 3 years of graduate school); a doctoral degree is recommended.
From other distances, the strokes gained or lost are typically fractional. For example, suppose a golfer one-putts from eight feet. The Tour average from that distance is 1.5, so a one-putt gains 0.5 strokes, but a two-putt loses 0.5 strokes.
The statistic officially is called âStrokes Gained-Putting,â and itâs the first time in 15 years that the PGA Tour has introduced a new core statistic. Wilson would have been among the top 11 putters in four of the last five years.he math is a little more complicated. It starts with determining how many average putts it takes a PGA Tour player from each distance. Broadie discovered that at just under 8 feet, players have a 50 percent chance of making the putt -- in other words, the average stroke for that length is 1.5.