Bong Gu Lee, Jun Il Yang, Euna Kim, Sun Woo Geum, Ju-Hyeong Park, Min-Kyeong Yeo
Investigation of bacterial and fungal communities in indoor and outdoor air of elementary school classrooms by 16S rRNA gene and ITS region sequencing
Indoor air
understanding normative practice drug education key identifying means improving preventive intervention outcomes paper report findings observational study drug education multiple periods 146 middle school classes categorized minutebyminute according type instruction provided students results indicate nearly half drug education focused providing students knowledge alternative methods particularly shown programmatic effectiveness address risk protective factors known highly predictive drug use onset relatively ignored teachers showed relatively low consistency understanding concepts knowledge based comparisons ratings intended instructions trained observers nonetheless evidence teachers systematically attempted address drug prevention either social influence affective education perspective findings suggest improvements effectiveness drug education seen future relatively radical transformation approaches teaching needed