Tamil Nadu HSE First Year Home Science study plan

Define the scope of Home Science and list its five major branches, then map Domain 3 (Food Science, Nutrition and Meal Planning) onto that map in your own words.

Classify the six major nutrients by energy yield and function, and state the deficiency disease associated with each of vitamins A, B1, C and D and with iron and iodine.

Calculate the energy and protein content of three common Tamil Nadu meals (idli-sambar, curd rice with poriyal, ragi kali with kootu) using a food composition table, and compare each against ICMR-NIN recommended allowances for an adult.

Explain the concept of a balanced diet and the five food groups, and justify why cereal-pulse combination (idli with sambar, rice with dal) improves protein quality.

Design a one-day balanced menu for a sedentary adult woman and a manual labourer, adjusting portions to meet differing energy needs, and annotate where iron and calcium are supplied.

Distinguish the principles of food preservation (high temperature, low temperature, drying, use of salt/sugar, acid, and oxygen exclusion) and match each principle to two household examples.

Identify the main causes of food spoilage (microbial, enzymatic, chemical, physical) and explain how each preservation method blocks the specific cause.

List the common food adulterants tested in the Tamil Nadu context (metanil yellow in turmeric, starch in milk, sawdust in chilli powder, argemone in mustard oil) and describe the simple home detection test for each.

Classify textile fibres into natural (cotton, silk, wool, jute) and man-made (rayon, polyester, nylon, acrylic), and state the origin and one key property of each.

Describe the manufacturing process of cotton and silk from fibre to fabric, and explain how the process affects the fabric's absorbency, strength and cost.

Compare cotton, silk and polyester on absorbency, strength when wet, elasticity, heat sensitivity and care needs, and recommend a fibre for three given end uses with justification.

Explain the meaning of the standard care symbols (wash, bleach, iron, dry clean, tumble dry) and interpret the label of a real garment you own.

Define the family as a social institution and describe the functions it performs (reproduction, socialization, economic, emotional, protective) with one example of each from your own observation.

Distinguish the stages of the family life cycle and state one resource demand and one relationship challenge typical of each stage.

Classify family resources as human (time, energy, knowledge, skills, attitudes) and non-human (money, goods, property, community facilities), and explain the process of resource management (planning, organizing, implementing, evaluating).

Explain the care and storage of cotton and silk garments in a Tamil Nadu climate, covering washing, drying in monsoon, ironing temperature and protection from insects.

Outline the stages of child development (infancy, early childhood, later childhood, adolescence) and state one physical, one cognitive and one socio-emotional milestone for each stage.

Describe the nutritional, immunization and stimulation needs of a child under five, and explain why the first 1,000 days are considered critical.

Explain the principles of personal hygiene (bathing, oral care, handwashing steps, menstrual hygiene) and justify each with the infection it prevents.

Demonstrate first aid for burns, cuts, choking, fainting and a suspected fracture, and list the items that belong in a basic home first-aid box.

State the principles of house planning (orientation, ventilation, lighting, privacy, circulation, flexibility) and explain how each contributes to health and comfort in a tropical climate.

Identify the functional zones of a house (living, sleeping, cooking, washing, storage) and describe how they should be related to minimize movement and cross-contamination.

Explain the elements of interior design (colour, line, texture, light, space) and apply the colour wheel to select a scheme for a small living room.

Explain the elements of art and design used in home furnishing and describe the factors that decide the selection of furniture for a small household.

Explain the rights and responsibilities of a consumer and describe the redressal machinery under the Consumer Protection Act, including the three-tier commissions and the time limits for filing a complaint.

Identify common deceptive practices (misleading advertisement, false weight, hidden charge, sale of expired goods) and state the evidence a consumer should preserve.

Distinguish the types of family income (money income, real income, psychic income) and prepare a simple monthly budget for a family earning a fixed salary, including savings.

Compare saving instruments available to a small family (recurring deposit, fixed deposit, post office savings, gold, chit funds) on safety, liquidity and return, and explain the risk in unregulated schemes.

Revise all nine domains using a one-page summary sheet per domain, listing key definitions, classifications and two exam-style points each.

Solve two full-length practice papers under timed conditions and self-mark against the syllabus weightings to find weak domains.

Re-learn the three weakest sub-topics identified in the practice papers and write out corrected answers from memory.

Recite the career opportunities in Home Science (dietetics, textile design, preschool education, interior design, extension work, food service) and match each to the domain that prepares you for it.