论文部分内容阅读
本文采用双盲法对北京130名轻度缺铁性贫血和正常学龄儿童的学习成绩进行了研究。发现铁剂治疗可提高缺铁性贫血儿童的学习成绩。还发现缺铁性贫血儿童的课堂纪律、定向注意力和剂量作业试验成绩均比正常儿童明显降低,但这现象可被铁剂治疗所纠正。作者认为定向注意力差是缺铁性贫血儿童学习成绩较差的原因之一。
This study used double-blind method to study the scores of 130 mild iron deficiency anemia and normal school-age children in Beijing. Found that iron therapy can improve the academic performance of children with iron deficiency anemia. Also found that iron deficiency anemia in children’s classroom discipline, attentional and dose test scores were significantly lower than normal children, but this phenomenon can be corrected by iron treatment. The author believes that poor directional attention is one of the reasons for the poor academic performance of children with iron deficiency anemia.