RT Article T1 Active parental consent in school-based research: An examination of ethical and methodological issues JF Evaluation review VO 20 SP 737 OP 753 A1 Esbensen, Finn-Aage 1951- A2 Harris, Lesley Ellen A2 Arboit, Karen A2 West, Jennifer A2 Vogel, Ronald E. A2 Deschenes, Elizabeth Piper 1953- LA English YR 1996 UL https://krimdok.uni-tuebingen.de/Record/1912448734 DO 10.1177/0193841X9602000605