Human development changes refer to the physical, mental, and emotional changes that occur as a person grows.

These changes can be grouped into different stages:

1. Infancy: Rapid physical growth, learning to crawl, walk, and talk.


2. Childhood: Continued physical growth, development of basic motor skills, and learning social behaviors.


3. Adolescence: Puberty begins, leading to physical changes like growth spurts and emotional changes like developing independence.


4. Adulthood: Physical growth slows, and individuals focus on work, relationships, and starting families.


5. Old Age: Physical decline may occur, with changes in strength, health, and sometimes memory, but wisdom and experience increase.

1. Rapid physical growth, including weight and height increase.


2. Development of motor skills like crawling and walking.


3. Start of language skills, such as babbling and simple words.


4. Strong emotional attachment to parents or caregivers.


5. Dependence on adults for all needs like feeding and safety.

1. Steady growth in height and strength.


2. Improved motor skills, such as running and drawing.


3. Development of memory and problem-solving skills.


4. Learning social behaviors and making friends.


5. Curiosity and eagerness to explore and learn new things.

1. Puberty causes physical changes like body growth and voice changes.


2. Increased emotional sensitivity and mood swings.


3. Desire for independence from parents.


4. Development of self-identity and personal values.


5. Improved critical thinking and decision-making skills.

1. Peak physical strength in early adulthood, then gradual decline.


2. Focus on careers, relationships, and raising families.


3. Increased responsibility and financial independence.


4. Continued learning and personal growth.


5. Emotional stability and deeper relationships with others.

1. Slower physical movement and reduced energy.


2. Increased focus on health and well-being.


3. Reflection on life experiences and achievements.


4. Stronger bonds with family and younger generations.


5. Pursuit of rest, relaxation, and hobbies.

1. Permanent Changes: These are lasting changes that cannot be reversed. Examples include an increase in height, the deepening of the voice, and permanent teeth replacement.


2. Temporary Changes: These are changes that last for a short period and can be reversed. Examples include weight loss or gain, changes due to illness, or temporary emotional states like sadness or happiness.