until sara entered preschool and was moved to foster care, she lived in a household of neglect and physical…

until sara entered preschool and was moved to foster care, she lived in a household of neglect and physical abuse. when she finished first grade, she was still behind in reading, demonstrated excessive anxiety and inattention, and had a lower score than her classmates on iq tests. what would be the most likely cause of her behavior and performance?\n\na. she is taking out her anger on the teacher.\nb. her exposure to violence made her not want to try.\nc. her experience up until about age 3 would not affect her current academics.\nd. her brain and cognitive development may have been affected by the early trauma.
Answer
Brief Explanations:
Early childhood experiences of neglect and physical abuse occur during critical periods of brain development. Chronic stress and trauma can lead to elevated levels of cortisol, which may negatively impact the development of the hippocampus and prefrontal cortex. These areas are essential for memory, learning, emotional regulation, and executive functions. Consequently, children who experience early trauma often face long-term cognitive delays, lower IQ scores, and behavioral issues such as anxiety and inattention, as seen in Sara's case.
Answer:
D. Her brain and cognitive development may have been affected by the early trauma.