For nearly thirty years, Teacher Effectiveness Training, or the T.E.T. book, based on Dr. Thomas Gordon’s groundbreaking program, has taught hundreds of thous

L.E.T. has changed countless corporations and private businesses-including many Fortune 500 companies-with its down-to-earth communication and conflict resoluti

"For nearly thirty years, Teacher Effectiveness Training, or the T.E.T. book, based on Dr. Thomas Gordon's groundbreaking program, has taught hundreds of thousa

Quick, easy, specific steps that make a difference in teaching and learning Busy school leaders need an easy-to-apply resource to increase teacher effectiveness

Teacher evaluation systems are being overhauled by states and districts across the United States. And, while intentions are admirable, the result for many new s