Physical Self “The Beautiful Me” Share it! Before and After Version of yourself ERIK ERIKSON • Erikson was primarily concerned with how both psychological and social factors affect the development of individuals. He has formulated eight major stages of development, each posing a unique developmental task and simultaneously presenting the individual with a crisis that he/she must overcome. Factors in the Development of the Physical Self The development of the individual is caused by two interacting forces: Heredity (nature) •Is the transmission of traits or characteristics from parents to offspring. It provides the raw materials of which the individual is made up. Environment (nurture) •Is the sum total of the forces or experiences that a person undergoes from conception to old age. It also includes family, friends, school, nutrition, and other agencies one is in contact with. The Beginning of Life •Life begins at fertilization. Fertilization refers to the meeting of the female sex cell and the male sex cell. These sex cells are developed in the reproductive organs called gonads. •The male sex cells called spermatozoa (singular: spermatozoon) are produced in the male gonads called testes. On the other hand, the female sex cells called ova are produced in the female gonads known as ovaries. •The fertilize egg cell known as zygote contains all the hereditary potentials from the parents. This zygote goes to the uterus and continues to grow during the gestation period of about 280 days or 36 weeks or 9 calendars months. •Both male and female chromosomes contain several thousands of genes. Within the gene is a substance called deoxyribonucleic acid (DNA) which is the code of heredity. STAGES IN THE LIFE SPAN Stages of Human Development Taking Care of My Physical Self • Since the self is inseparable from the body, you should take very good care of your physical self. Whether you plan to lose, gain, or maintain weight, the most important thing to do is to keep yourself fit. To achieve this goal, a rigid plan has to be made. How to TAKE CARE of yourself? Taking Care of My Physical Self • To keep fit and healthy, one needs to have a balanced diet. Eating balanced diet means consuming the right kind of food at the right time and in the right proportion. One’s food intake should contain the necessary nutrients essential for growth and survival. Water •An individual should drink at least eight glasses of water every day. It allows the body to function efficiently. It also washes away wastes to keep the skin clear and healthy. SLEEP • Sleep gives the bones, muscles, and the mind time to recover. An individual needs eight or more hours of sleep a day. One every important requirement for a refreshing sleep is a firm mattress. If one sleeps in a slumped, uncomfortable position in a mattress that is too soft, body aches may develop. SMALL GROUP DISCUSSION 1. What habits of yours contribute to a healthy living? 2. Are there things that you consider unhealthy but you cannot stop yourself from doing? Give some examples. 3. What do you plan to do to become physically fit?