1 / 27

بسم الله الرحمن الرحيم

بسم الله الرحمن الرحيم. Introduction to Human G rowth and Development. By Dr. Hoda Abdel Azim . Introduction to human growth and development. Objectives: 1. Define growth, development and maturation. 2. Identify types of growth and development.

quant
Download Presentation

بسم الله الرحمن الرحيم

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. بسم الله الرحمن الرحيم

  2. Introduction to Human Growth and Development By Dr. Hoda Abdel Azim

  3. Introduction to human growth and development Objectives: 1. Define growth, development and maturation. 2. Identify types of growth and development. 3. Mention principles of growth and development. 4. Identify the patterns of Growth and Development 5. Enumerate factors influencing growth, development and maturation through the life span. 6. State the developmental age periods.

  4. Introduction to human growth and development Outlines: Types of growth and development. Principles of growth and development. Factors influencing growth, development and maturation through the life span. Patterns of Growth and Development. The developmental age periods.

  5. Growth:an increase in number and size of cells as they divide and synthesize new proteins, results in increased size and weight of the whole or any parts of the body. It can be measured in CM. KG Development:a gradual change and expansion; advancement (progress) from lower to more advanced stages of complexity (increase in skills & capacity of function). Maturation: an increase in competence and adaptability.

  6. Types of growth and development A- Types of growth: 1. Physical such as: weight, height, head and chest circumferences. 2. Physiologic such as vital signs. 3. Sensation : (vision, touch, hearing, taste and smell

  7. B- Types of development: • Motor e.g. sitting, walking, running…..etc. • Cognitive e.g. intellectual (reasoning, mental thinking). • Emotional e.g. love, fear……..etc. • Social e.g. self concept, friendship, development sense of trust.

  8. Principles of growth and development: 1. Continuous process (each stage depends on the preceding one). 2. Have predictable sequences. 3. Not all body parts grow in the same rate at the same time, e.g. during prenatal stage, head grow faster than the other organs, but after birth, the other organs are more rapid in growth than the head. 4. Each child grows in his/her unique and personal way (individual differences). Assessment childbearing

  9. Patterns of Growth and Development 1. Directional trends: Growth and development proceed in regular, related directions and reflect the physical development and maturation of neuromuscular functions. • The first pattern is Cephalocaudalor head to tail direction. Head Peripheral

  10. The second pattern is the Proximodistal, or near to far where growth proceeds from the center or midline of the body to the periphery. • Midline of Body periphery. • From general to specific (walk before use fingers)

  11. Patterns of Growth and Development 2. Sequential Trends. (normal) Growth and development is a definite, predictable sequence, with each child normally passing through every stage. e.g. • Children stand before walk. • The child babbles then forms words and finally sentences.

  12. Patterns of Growth and Development 3.Developmental pace Progress not at the same rate. There are periods of accelerated growth and periods of decelerated growth in both total body growth. e.g. • Rapid growth before and after birth. • Slow during early childhood • Slow during middle childhood. • Increases at the beginning of adolescence and early adulthood.

  13. 4. Sensitive Periods • Limited time during the process of growth when the organism interact with the environment in specific manner. • The quality of interactions during these periods determine whether the effects (beneficial or harmful). e.g. • The first 3 months of prenatal life. • A warm relationship with a parent is fundamental healthy personality ( first year of life).

  14. Pattern of growth

  15. Factors Influencing Growth and Development Heredity. Sex. Race and nationality. Environmental factors: A-Prenatal environment. B- Post natal: *external environment (socio-economic status of the family, child nutrition, climate and season, and child ordinal position in the family Illness, injury).

  16. Factors Influencing Growth and Development cont., 4. Hormonal influences, e.g. influence of growth hormone or thyroid hormones. 5. Emotions, e.g. if love is not given, retardation in growth development can occur.

  17. Developmental age periods

  18. Prenatal period Conception to birth Neonatal period Birth-28 days

  19. Infancy 1 month – 1 year

  20. Early Childhood Toddler 1-3 years

  21. Early Childhood Preschool 3-6 years

  22. Middle Childhood school 6-12 years

  23. Later Childhood Adolescence 12-18 years

  24. Early adulthood 20-40 years

  25. Late adulthood 40 – 60 years

  26. Older Adulthood and Aging

  27. Thank You

More Related