Lawrence Kohlberg, born in 1927 and a professor at Harvard, is known for his influential work on moral development, which builds upon Piaget's theories. He used storytelling to illustrate moral dilemmas, such as the famous case of Heinz, who stole medicine to save his wife. Kohlberg's moral reasoning framework is categorized into three levels: pre-conventional, conventional, and post-conventional, each containing specific stages that outline the evolution of moral thought.

2. Lawerence Kohlberg born in 1927
• Grew up in Bronxville, New York
• Died on January 17th, 1987 at the age of 59
• Kohlberg became a professor of education
and social psychology at Harvard in 1968
• His book on moral development is used by
teachers around the world to promote moral
reasoning.

3. • Lawrence Kohlberg (1958) agreed with Piaget's
(1932) theory of moral development in principle
but wanted to develop his ideas further.
• He used Piaget’s storytelling technique to tell
people stories involving moral dilemmas. In each
case he presented a choice to be considered, for
example, between the rights of some authority and
the needs of some deserving individual who is
being unfairly treated.
• One of the best known of Kohlberg’s (1958) stories
concerns a man called Heinz who lived somewhere
in Europe.

4. HEINZ
CLARA
HEINZ WIFE

5. Heinz’s wife was dying from a
particular type of cancer.

6. the chemist was charging
ten times the money it cost

7. Heinz could only raise half the money, even
after help from family and friends.

8. He explained to the chemist that his wife was
dying and asked if he could have the drug
cheaper or pay the rest of the money later.
The chemist refused, saying that he had
discovered the drug and was going to make
money from it

9. later that night he broke into the chemist’s
and stole the drug.

11. Post-Conventional
(Adulthood)
Moral Reasoning, based
on Personal Ethics
Conventional
(8-13 age)
Moral Reasoning,
based on external
ethics
Pre-Conventional
(3-7 age)
Moral Reasoning,
based on reward
and punishment

12. Stage 1. Obedience
and Punishment
orientation.
(How can I AVOID
PUNISHMENT)
Stage 2. Self-Interest
Orientation.
(What’s in it for Me)

13. Stage 3.
GOOD/BAD
ATTITUDE
Stage 4. LAW
AND ORDER
MORALITY

14. Stage 5.
SOCIAL
CONTRACT
Stage 6.
UNIVERSAL
PRINCIPLE