A Level Sociology Education AQA Practice Exam

The correct answer identifies a significant concern related to poor diet in children. A poor diet can lead to various negative outcomes in behavioral development, one of which is an increased likelihood of temper tantrums. Nutritional deficiencies can affect a child's mood and emotional regulation. For example, a diet lacking in essential vitamins and minerals can lead to irritability, mood swings, and difficulty in managing emotions, which may manifest as temper tantrums.

The other options present outcomes that would not generally be associated with a poor diet. Increased academic achievement and improved health outcomes are typically linked to a balanced and nutritious diet, rather than a poor one. Loyalty to family is a social and emotional construct that does not have a direct connection to dietary habits or nutritional status.