Lesh, R. Et Al. 2011. SEVENTH GRADE STUDENTS' MATHEMATICAL THINKING AND REPRESENTATIONS IN MODEL-ELICITING ACTIVITIES. 35th Annual Conference of the International-Group-for-the-Psychology-of-Mathematics-Education (PME) , (Ankara, Turkey), 407.

Lesh, R., Umay, A., Turker, B., Ozyildirim, F., Ispir, O. A., Alkaş Ulusoy, Ç., ... Ozdemir, E. Y.(2011). SEVENTH GRADE STUDENTS' MATHEMATICAL THINKING AND REPRESENTATIONS IN MODEL-ELICITING ACTIVITIES . 35th Annual Conference of the International-Group-for-the-Psychology-of-Mathematics-Education (PME) (pp.407). Ankara, Turkey

Lesh, Richard Et Al. "SEVENTH GRADE STUDENTS' MATHEMATICAL THINKING AND REPRESENTATIONS IN MODEL-ELICITING ACTIVITIES," 35th Annual Conference of the International-Group-for-the-Psychology-of-Mathematics-Education (PME), Ankara, Turkey, 2011

Lesh, Richard Et Al. "SEVENTH GRADE STUDENTS' MATHEMATICAL THINKING AND REPRESENTATIONS IN MODEL-ELICITING ACTIVITIES." 35th Annual Conference of the International-Group-for-the-Psychology-of-Mathematics-Education (PME) , Ankara, Turkey, pp.407, 2011

Lesh, R. Et Al. (2011) . "SEVENTH GRADE STUDENTS' MATHEMATICAL THINKING AND REPRESENTATIONS IN MODEL-ELICITING ACTIVITIES." 35th Annual Conference of the International-Group-for-the-Psychology-of-Mathematics-Education (PME) , Ankara, Turkey, p.407.

@conferencepaper{conferencepaper, author={Richard Lesh Et Al. }, title={SEVENTH GRADE STUDENTS' MATHEMATICAL THINKING AND REPRESENTATIONS IN MODEL-ELICITING ACTIVITIES}, congress name={35th Annual Conference of the International-Group-for-the-Psychology-of-Mathematics-Education (PME)}, city={Ankara}, country={Turkey}, year={2011}, pages={407} }