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Video 2: Introduction to Developmental Psychology

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Video 2: Introduction to Developmental Psychology

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Question 1: What are some of the changes that are examined by developmental psychology?

Cognitive changes, changes in motivations, and changes in moral thinking, are examples of changes that are examined by developmental psychology.

Question 2: What are the seven (7) principles or perspectives (theories) of life-span development mentioned in the video; and share some brief details about each principle.

Philological growth which focuses on how the child is physiologically influenced, cognitive changes which focus on how the mind changes during development and stimuli, nature vs nurture which focuses on what influences the mind, Jean Piaget on how intelligence develops in children, Erik Erikson changes in motivation, Lawrence Kohlberg changes in moral thinking, and continuities are all different principles of life-span development.

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Video 1: Biological Influences on Development

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Video 1: Biological Influences on Development

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Question 1: What role do twins play in the study of human growth?

Twins play a role in the study of human growth by allowing scientists to study what behaviors are caused by genetic identity and which behaviors are influenced by external stimuli.

Question 2: What role do genes and the environment play in human growth?

Genes and the environment influence humans at about the same percentage, however genes do not control behaviors in humans, rather influence the way humans react to stimuli.