Adolescents’ learning and experiences of solving the need for dietary supplementation through socioscientific issue (SSI) method

Adolescents’ learning and experiences of solving the need for dietary supplementation through socioscientific issue (SSI) method Kärkkäinen, Sirpa; Hartikainen-Ahia, Anu; Elorinne, Anna-Liisa; Hämeen-Anttila, Katri