The Power of Positive Thinking popularity today. Norman Vincent Peale, born in 1898 in southwestern Ohio, graduated from Ohio Wesleyan University and later received his bachelor's and master's degrees in sacred theology from Boston University's School of Theology. Peale then attended Syracuse University where he received a doctor of divinity degree. After serving 10 years as a Methodist clergyman in New York, Peale became the pastor of New York City's Marble Collegiate Church where he stayed for 52 years, until his retirement in 1984. Throughout his career as a pastor, Peale wrote over 40 books, became a sought-after motivational speaker, started weekly radio and television
Thinking Maps 1988, David Hyerle wrote Expand Your Thinking, which was the first resource where his Thinking Maps were published, and at that point, he began training educators to use his Thinking Maps (Thinking Maps, Inc., 2011). In 1994, test results indicated that "Thinking Maps significantly affect[ed] standardized and qualitative measures of student performance" (Thinking Maps Inc., 2011). After more success and schools nationwide piloting Thinking Maps, ISI changed its name to Thinking Maps, Inc. in 2004 to "better promote its mission" (Thinking Maps, Inc., 2011). Today, thousands of teachers across America have been trained in using and implementing Thinking Maps in