Edgar Dale

Edgar Dale was an American educator and researcher known for his work in the fields of education and communication. He is best recognized for developing the "Cone of Experience," a visual model that illustrates different types of learning experiences and their effectiveness in retaining information. The cone emphasizes that we remember more from direct experiences—like hands-on activities—than from passive ones, like reading or watching. Dale's contributions have influenced teaching methods and educational practices, highlighting the importance of engaging learners through various media and experiences to enhance understanding and retention of knowledge.