If John is introduced to the concept of fractions today, he will not be able to start adding and subtracting them tomorrow. What general principle of development is illustrated?
A. Development proceeds through identifiable stages.
B. Development takes place gradually.
C. Maturation is the basis for development.
D. John lacks personal development.
Answer:B
If John is introduced to the concept of fractions today, he will not be able to start adding and subtracting them tomorrow. What general principle of development is illustrated?
A. Development proceeds through identifiable stages. B. Development takes place gradually. C. Maturation is the basis for development. D. John lacks personal development.
Explanation: B) Development takes place gradually. John will need to acquire more experience and skills with fractions before he can perform specific operations such as adding and subtracting. [He may, however, acquire those skills at different rates than others.]