Scientific and Developmental Theories

DEVELOPMENTAL THEORIES
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Answer to Question One
A scientific theory is an idea that is established after repeated testing and refining. Such theories are refined through extensive tests and backed by adequate empirical evidence to ensure their reliability, dependability, transferability, and generalizability (Redekop, 2020).
Answer to Question Two
A scientific theory differs starkly from a common idea as the former is usually based on repeated testing and empirical evidence to support its assumptions (Redekop, 2020). On the other hand, a commonsense idea is usually based on personal experience or understanding developed through the interplay of senses without regard to scientific evidence. For instance, based on common sense, it can be assumed that a child seeks a bottle at birth simply because they are hungry. On the other hand, scientific evidence suggests that a child’s desire for attachment and bonding aside from hunger also contributes to their attachment to the bottle. Hence, scientific understanding offers a more holistic, nuanced, and reliable understanding of a phenomenon.
Answer to Question Three
A developmental theory is generally dynamic in nature as it covers the changes from emotional, cognitive, physical, and socio-psychological perspectives in people as they grow from birth to death (Lally & Valentine-French, 2017). Other theories about people generally focus on personality and other factors from a static standpoint or with references to one or two stages from what is included in developme...