nces. and interventions. All these can affect memory performance. Quasi-experimental designs help control for some but not all possible confounds. Child Developmem Perapeelives. Volume 0. Number 0. 2018. Pages 1-7 3534-015 Page 2 of 7 EFTA_000 10304 EFTA00159952 Trauma and Long-Term Memory I 3 Other challenges include