McClelland's training program has been used primarily among people in business enterprises

Twins who are produced when two separate ovaries are fertilized by two separate sperm at roughly the same time are known as ___________ twins

a. dizygotic c. dominant b. monozygotic d. recessive

The term ____________ applies better to human development than the strict notion of a critical period

A) resilience B) discontinuity C) sensitive period D) equilibrium