Baby Tyrese has an understanding of things he can reach, such as a toy in his crib, and things he can't reach, such as the mobile hanging above his crib. According to Piaget, what are these cognitive structures called?
a. theories c. assimilation categories
b. schemes d. accommodation categories
Question 2
Which of the following counterbalancing schemes is an ideal Latin square? 1 2 3 WXYZ WXYZ WXYZ XWZY XYZW ZYXW ZYXW YZWX YWZX YZWX ZWXY XZWY
A) None of them is an ideal Latin square.
B) Only number 1 is an ideal Latin square.
C) Only number 2 is an ideal Latin square.
D) Both number 1 and number 3 are ideal Latin squares.
