RT Article T1 Cognitive impulsivity as a mediator of the parental knowledge-childhood aggression relationship JF Journal of early adolescence VO 41 IS 8 SP 1255 OP 1268 A1 Walters, Glenn D. 1954- A1 Espelage, Dorothy L. A2 Espelage, Dorothy L. LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1912482266 DO 10.1177/0272431620983447