一问题提出学习后进生（有人又称学习困难学生、学习差生、学习落后生、学业不良儿童等）是指由于智力差异、行为问题、心理障碍、疾病侵扰、教学不适应以及不良社会环境等各种原因，致使在正常教育情形下，学习成绩明显落后于教学大纲（九年义务制教育）要求水平，而需要采取 A problem raised after learning (some people, also known as students with learning disabilities, learning poor students, learning backward students, children with academic disabilities, etc.) is due to intellectual differences, behavioral problems, psychological disorders, disease infestation, inadequate teaching and poor social environment, etc. Due to various reasons, the academic performance lags far behind the requirements of the syllabus (nine-year compulsory education) in normal education and needs to be taken