Development can best be described as a systematic, organized, and purposeful change. This change is related to age in a lawful way, such as that certain changes should occur coinciding with a child’s increasing age. The way this change is studied has changed over the years as field of developmental psychology fluctuated with the times. The initial method to study these changes was primarily through description and framed in a narrative that emphasized normality as compared to others. Study was focused on data collection attained through observation and these methods continued up through the 1940s. Then a shift came along in which the emphasis flipped to be on explanation of these changes, abstract constructs that cared less about normality, and mechanisms of development. …show more content…
Darwin held a nativist perspective on development, the mindset that behavior is innate rather than learned. He came to develop this perspective after observing his infant son’s innate forms of communication, the first systematic study in the history of developmental psychology (McLeod, 2012). Darwin’s influence on developmental psychology was not limited to his own observations and studies. Darwin’s theories of natural selection, particularly survival of the fittest, led Binet to develop intelligence tests that attempt to pinpoint human traits that might influence