孩子学习成绩优劣的决定因素是什么?如果问到这个问题,人们通常会回答是“父母”、“学校”或“教育制度”,也许有人还会回答是“遗传因子”等。但是,最近美国的一项研究成果表明,对处于青春期的孩子学习成绩影响最大的是朋友。 心理学家劳伦斯·斯坦伯格等3人,对加利福尼亚和成斯康星州9个公立高中3万名学生进行书面调 What are the determinants of children’s academic performance? If you ask this question, people usually answer “parents,” “school” or “education system.” Some people may also answer “genetic factors.” However, a recent U.S. study shows that friends who are most affected by their adolescent academic performance. Psychologist Lawrence Steinberg and other 3 people, California and Wisconsin State 9 public high school 30,000 students written adjustment