%0 Journal Article %T Three-Year Longitudinal Survey of Changes in Consciousness about Mathematics in Junior High School Students and Its Relationship with Academic Achievement %A Kohei Okado %A Noriyuki Kida %A Takeshi Sakai %J Psychology %P 46-61 %@ 2152-7199 %D 2019 %I Scientific Research Publishing %R 10.4236/psych.2019.101004 %X This study explored correlation between changes of consciousness and academic achievement about mathematics across the 3 years on junior high school in Japan. The purpose of this study was to develop and assess the item of consciousness about mathematics in junior high school. For that reason a 3-year longitudinal survey was conducted in a private junior high school for three generations. First, an exploratory factor analysis was conducted, which extracted two factors: ˇ°Interest scoreˇ± and ˇ°Quantitative learning scoreˇ±. Then, correlations between the two factors and academic achievement were investigated. Results indicated that Interest score had a strong correlation with academic achievement for mathematics and the Quantitative learning score had a weak correlation with academic achievement. These results suggest that educational activities focusing on the consciousness about mathematics are useful for improving mathematical education of junior high school students. %K Junior High School %K Mathematics Education %K Interest %K Quantitative Learning %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=89882