9781305504585_TestBank_Chapter_1_The_Study_of_Human_Development 9781305504585_TestBank_Chapter_1_The_Study_of_Human_Development administrator Test Bank: Essentials of Human Development: A Life-Span View, 2nd Edition, Robert V. Kail, John C. Cavanaugh, ISBN-10: 1305504585, ISBN-13: 9781305504585