Causal factors that can influence development, personality, temperament and behaviors

  What are some causal factors that can influence development, personality, temperament and behaviors (please name at least five factors) (give support ) Please explain why these causal factors occur to these influences. Please explain two ways to conduct research and experiments explain why it is important to have informed consent and to be ethical. Why is it important to have boundaries and confidentiality in our field when working with children and adults?