TIMSS in Georgia, grade 8, Mathematics (mean score)
Mean score calculated for the results of the Trends in International Mathematics and Science Study (TIMSS) in the specific subject and grade, as reported by the Local Education Group (LEG) of the evaluated country. It was first conduced in 1995 and then every four years by the TIMS & PIRLS International Study Center of Boston College's Lynch School of Education. For further details please refer to this web site: timss.bc.edu.