Psychologists supporting stage theories of development would claim that experience is key in initiating developmental changes. select the best answer from the choices provided t f

True. Experience is the best teacher, cliche it may sound, but psychologists that support the stages of development believe it to be true. Humans are adaptable because of experience, through our evolution we have developed learning curves which have helped as to survive for thousands of years.

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Your answer is  d.)relationship between pressure and air volume and led to the understanding of how respiration works