Consider the developmental age groups of early childhood and adolescence as defined by the text.

Create a profile for each age group, detailing the normal physical development of each group.
Document the changes from early childhood to adolescence.
Post your response in 200 to 300 words.
---------------------------------------my answer

Infancy
This is where the child is from birth to two years old. Their physical development at this age is at the end of infancy they will be able to feed themselves. Another physical development at this age is that the child will be able to grab and release objects. The last physical development is motor skills. These motor skills include standing, walking, crawling, rolling over, and sitting on their own.
Early Childhood
This is where the child is from two years old to six years old. At this age you will see the child increase for personal hygiene and self care. Another physical development at this age is having an increase in motor skills. These motor skills can be from using scissors, running, skipping, and throwing a ball.
Middle Childhood
This where the child is from ages six years old to ten years old. At this age the physical development you might see in a child is where the child might want to participate in sports, and have the ability to ride a bicycle.
Early Adolescence
Early adolescence is where the child is ten years old to fourteen years old. At this time the adolescent will start some sort of puberty. They will also start having a significant growth spurt.
Late Adolescence
Late adolescence is where the child is from fourteen years old to eighteen years old. Their physical development is that some adolescence develops specific eating habits. This could include consuming junk food or becoming a vegetarian. At this age the adolescent reaches their adult height.

am i correct?

Yes. You've covered the physical development stages well.

Does your text mention anything about social and mental development?

You should, though, use "when" instead of "where." For example, "This is when the child is from birth to two years old."

Also -- "some sort of puberty" is ambiguous. Can't you say that the adolescent enters puberty?

Does your text mention anything about social and mental development?

Yes, your response provides a general understanding of the physical development of each age group from early childhood to adolescence. However, it is important to note that the age ranges may vary slightly depending on different sources and perspectives.

Infancy:
During infancy, which is from birth to around two years old, infants go through significant physical development. This includes the ability to feed themselves, grasping and releasing objects, and acquiring motor skills such as standing, walking, crawling, rolling over, and sitting independently.

Early Childhood:
Early childhood spans from two to six years old. During this stage, children continue to develop physically, with increasing independence in personal hygiene and self-care. They further enhance their motor skills, learning tasks like using scissors, running, skipping, and throwing a ball.

Middle Childhood:
Middle childhood, from six to ten years old, is a period where physical development continues at a slightly slower pace compared to earlier stages. Children in this age group might engage in sports activities, learn to ride a bicycle, and further refine their coordination and gross motor skills.

Early Adolescence:
Early adolescence, from ten to fourteen years old, is a stage characterized by puberty onset and the beginning of significant growth spurts. Physical changes during this period include rapid growth, hormonal changes, the development of secondary sexual characteristics, and increased interest in physical appearance.

Late Adolescence:
Late adolescence covers ages fourteen to eighteen years old. By this time, most individuals have reached their adult height and physical development starts to plateau. However, some adolescents may develop specific eating habits, such as consuming junk food or becoming vegetarian, as they gain greater control over their dietary choices.

While your response provides a good overview of the expected physical development at each age group, it is always important to consider individual variations and consult authoritative resources for more specific information in order to create comprehensive profiles.