Which of the Following Statements Is True of the Information

Which of the following statements is true of the information processing capabilities of children in middle years?​

A) Memory function in middle childhood is undeveloped and shows qualitative improvement only during early adolescence.
B) As children's knowledge of concepts advances, the storehouse of their long-term memory becomes less organized according to categories.
C) Concrete-operational children use rote learning only when someone forces them to do so.
D) Concrete-operational children can attend to multiple aspects of the problem at once, permitting them to conserve number and volume.