BEHAVIORAL GENETICS RESEARCH ON GENETIC EFFECTS UPON MATHEMATICAL ABILITIES AND INTERACTION WITH EDUCATIONAL TREATMENT.

最近的行为遗传学研究表明，一般智力和外向性等学习能力具有相当高的遗传性。这些结果告诉我们，包括学生和教师之间的社会互动在内的数学问题解决过程可能受到遗传因素的影响。这项研究旨在描述遗传和教育因素如何在同卵双胞胎的相似性方面相互作用。目前的研究包括两个教育实验。实验一：实验对象：八对八年级的同卵双胞胎。程序：受试者参加为期两天，8小时的数学课程，包括四种不同的学习方式：个人学习、合作学习、错误答案纠正和成人教师辅导学习。双胞胎兄弟姐妹分别学习这四种风格。结果：印象（放松、紧张、成就、效能等）具有中高的一致性。实验二：对象：二十对六年级到九年级的双胞胎。程序：个人和合作的学习方式，8小时，两天。包括学习行为自然观察、血型调查、人格问卷、智力测验等。结果：数据正在分析中。

Recent behavioral genetics research shows that there are fairly high heritabilities in learning aptitudes such as general intelligence and extraversion. These results tells us the possibility that mathematic problem solving processes including social interaction between students and instructors are affected by genetic factors. This study aimed at depicting how genetic and educational factors interact in terms of similarities of identical twins.The current study includes two educational experiments.Experiment 1 :Subjects : Eight pairs of identical twins of eight grade.Procedure : The subjects participated in two-day, eight-hour-long mathematical classes which consisted from four different learning styles-individual learning, cooperative learning, correction of wrong answers, and tutorial learning with adult instructors. Twin siblings learned by these four styles separatedly.Results : Moderately high concordance was found in impressions (relaxation, tension, attainment, efficacy and so on).Experiment 2 :Subjects : Twenty pairs of twins from sixth to ninth grades.Procedure : Individual and cooperative learning styles for eight hours over two days. Natural observation of their learning behavior, blood type investigation, personality questionnair, intelligence tests were included.Results : Data are now analyzing.