The elaborative method proved to be easy to learn says Catherine Haden, a psychology professor at Loyola University Chicago, a co-author of a 2003 study of parents of 39 preschoolers. 芝加哥洛约拉大学(LoyolaUniversityChicago)心理学教授凯瑟琳·黑登(CatherineHaden)说,研究表明,详述式方法很容易学。黑登还是2003年一项针对39名学龄前儿童家长所做研究的合着者。