Answer:
According to Kohlberg, an individual progresses from the capacity for pre-conventional morality (before age 9) to the capacity for conventional morality (early adolescence), and toward attaining post-conventional morality (once Piaget's idea of formal operational thought is attained), which only a few fully achieve.
Explanation:
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Maturation is a threat to internal validity stemming from either long-term or short-term physiological changes occurring within the participants that may influence the dependent variable.
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What are physiological changes?</h3>
Ageing causes physiological changes in all organ systems. Arteriosclerosis develops, blood pressure rises, and cardiac output declines. Lung function is compromised, vital capacity is reduced, and expiratory flow rates are slowed.
Pregnancy causes a number of physiological changes in the mother, such as an increase in fat and total body water, a drop in plasma protein concentrations, particularly albumin, an increase in blood volume, cardiac output, and blood flow to the kidneys, and a decrease in blood pressure.
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Fear
get over the small ones first
height
every day jump off of something 3 inches taller than before in tell u are comfortable
running
run 1/8th mile walk 1/8th mile do this 8 times each do for one week then bump it up to run 1/4th mile walk 1/4th mile and continue till u are running 5 walking 5
The answer is b
Please give me a THANKS and also the brainiest answer/crown! :)
A, B, and C are true so that would leave D as your answer.