ASSEB HS Community Science study materials
ASSEB HS Community Science study resources

ASSEB HS Community Science common mistakes

ASSEB HS Community Science · Understand the traps and how to avoid them.

Mistake 1

In diet-planning questions, writing 'a balanced diet contains cereals, pulses, vegetables, milk and fruits' and stopping there, without giving amounts, number of servings, or accounting for cooking oil, sugar and snacks.

Candidates memorize the food-group slogan but have not practised converting it into a weighed day's diet, so invisible calories and portion size disappear.

What to do instead

Practise a 24-hour recall: list foods, convert to raw amounts, group them, compute energy and protein using a food-exchange list, compare with the RDA for the person's age, sex and activity, then adjust servings and state oil and sugar limits.

Mistake 2

For therapeutic diet cases, prescribing the same 'diabetic diet' or 'low-fat diet' to every patient and advising only 'avoid sugar and oil'.

Diet therapy is revised as a list of forbidden foods rather than as a calculated modification of nutrients for a specific condition and patient.

What to do instead

Write the prescription in two layers: first the nutrient modification (energy, protein, sodium, fibre, consistency, meal frequency) with a target; then the foods and portions that achieve it; check drugs, allergies, income and cooking facilities, and state monitoring and follow-up.

Mistake 3

Describing developmental milestones as exact ages, such as 'sits at 6 months, walks at 12 months', and labelling a child delayed on the basis of one missed milestone.

Textbook averages are memorized without the concepts of normal range, sequence, prematurity correction and domain-wise assessment.

What to do instead

Learn each milestone as a sequence with an age range, assess gross motor, fine motor, language, social and cognitive domains separately, correct for prematurity, and look for regression or multiple-domain delay before using a screening checklist and referral.

Mistake 4

Judging a fabric only by its fibre name, for example saying 'cotton is cool, so cotton is the best choice for every garment', without considering yarn, weave, finish, weight and end use.

Fibre properties are memorized in isolation and not integrated into fabric structure and performance.

What to do instead

Analyse a fabric as fibre plus yarn plus weave plus finish plus weight; build a comparison table for the stated end use covering absorbency, strength, drape, shrinkage, flammability and care, and justify the choice against at least two alternatives.

Mistake 5

Giving consumer buying advice without checking the standard mark, label information, warranty and return terms, unit price and the redressal route; treating consumer protection as only 'be aware'.

Consumer rights and standards are recalled as slogans, not applied as a purchase checklist.

What to do instead

Use a four-part checklist for any product case: standard mark and label; price per unit and hidden costs; warranty, return and service terms; complaint forum and evidence to keep. Then write the advice in that order.

Mistake 6

Preparing a family budget that balances on paper by omitting irregular expenses such as school fees, festivals, repairs and health costs, savings and insurance, then declaring the budget workable.

Budgeting is treated as arithmetic rather than as a management process with goals, fixed, variable and irregular costs, and review.

What to do instead

Follow the management process: set goals, estimate income, list fixed, variable and irregular expenses, allocate savings, insurance and emergency fund, keep a contingency line, and review monthly; show opportunity cost when a want is cut.

Mistake 7

Answering a diarrhoea-prevention question with only 'drink safe water', omitting excreta disposal, handwashing, food hygiene, fly control and ORS for dehydration.

Sanitation and hygiene are conflated, and disease prevention is reduced to a single barrier.

What to do instead

Use the faecal-oral route or F-diagram (fluids, fingers, flies, fields, food) to list barriers; separate prevention (water treatment, toilets, handwashing with soap, food safety) from home management of dehydration (ORS, zinc where advised, referral).

Mistake 8

Choosing a lecture or poster for every extension situation, even when the objective is skill learning or a community decision, and not stating how feedback will be collected.

Extension methods are memorized as a list without matching them to objective, audience literacy, group size and adoption stage.

What to do instead

Select the method from the objective: knowledge goes with talk or leaflet; skill with demonstration and practice; attitude or collective decision with group discussion, method demonstration and result demonstration. Then state audience, setting, aids and a feedback and follow-up plan.

Mistake 9

Drawing communication as a one-way sender to message to receiver arrow, omitting feedback and noise, and explaining a failed message as 'the receiver did not listen'.

A linear transmission model is memorized; communication is not treated as transactional and context-bound.

What to do instead

Use a transactional model: sender, encoding, message, channel, receiver, decoding, feedback, noise and context. For a case, locate the breakdown at each element and propose a concrete feedback mechanism such as questions, teach-back or a village meeting.

Mistake 10

Writing an entrepreneurship answer as a product idea plus an optimistic profit estimate, with no market survey, fixed and variable cost separation, break-even, cash-flow, licensing or risk plan.

The business plan is treated as a description of the idea rather than a feasibility test.

What to do instead

Use a one-page feasibility: customer and competitor evidence, price and sales estimate, fixed and variable costs, break-even quantity, six-month cash flow, legal and licensing requirements, and two risks with mitigation. Calculate break-even and show the formula.