Botswana BGCSE Home Management common mistakes
Botswana BGCSE Home Management · Understand the traps and how to avoid them.
When asked to explain why a named food-preservation or cooking method works, the candidate only describes the steps of the method (e.g., 'you boil the jars and seal them') without naming the principle (heat destroys micro-organisms; sealing excludes air and recontamination).
Candidates revise the practical procedure as a list of actions and never connect actions to the underlying food-science reason, so 'explain' and 'describe' questions are answered identically.
What to do instead
Practise converting every method into a two-column table: 'action' and 'principle it achieves'. Before writing, underline the command word; if it is 'explain' or 'why', each sentence must contain a causal link word (because, so that, which prevents). Self-check by asking 'have I said what this step stops or causes?'
Nutrient answers give a food source when the question asks for the function (or vice versa), and deficiency answers name a disease without linking it to the missing nutrient and its role in the body.
Nutrients are memorised as isolated lists (source, function, deficiency) rather than as a linked chain, and under time pressure candidates grab whichever fact surfaces first.
What to do instead
Build a three-column revision grid for each nutrient (source / function in the body / deficiency signs) and rehearse answering from the grid in both directions. In the exam, read the question's key noun (source, function, deficiency) and write it at the margin before answering so the response matches the demand.
Meal-planning questions are answered with a menu only, omitting the stated constraints (budget, family composition, available fuel or equipment, season) and with no justification of choices.
Candidates treat meal planning as a creative list-writing task and overlook that marks are awarded for meeting the case-study conditions and explaining how each dish suits them.
What to do instead
Use a fixed frame: list the constraints from the stem, then produce a table of dish, food groups covered, cost estimate and reason chosen. Finish with two or three sentences explicitly stating how the plan meets each constraint. Practise with past-style scenarios under timed conditions.
In clothing construction answers, the candidate names a technique (e.g., 'use a French seam') but cannot state the fabric, garment position, or reason it is suitable, and confuses seam with seam finish.
Techniques are learned as labels attached to a sample rather than as decisions governed by fabric type, position and purpose, and the vocabulary of seams, finishes and hems is not sharply separated.
What to do instead
Make a decision chart: technique / what it is / suitable fabrics / where used / why chosen. Define seam, seam finish and hem in your own words at the top. When answering, always include fabric type and garment position, and state the reason (strength, neatness, preventing fraying, comfort).
Pattern-layout and fabric-estimation questions are answered without reference to grain line, fabric width, fold, nap or pattern-piece placement, and the candidate gives a quantity of fabric with no working shown.
Layout is practised physically with the teacher's pre-arranged pieces, so candidates never internalise the rules (grain parallel to selvedge, fold placement, largest pieces first) or the arithmetic of width versus length.
What to do instead
Rehearse layouts on paper for both narrow and wide fabric, labelling selvedge, fold and grain arrows. For estimation, always show the calculation: pieces per width, number of widths, length required plus hem and shrinkage allowance. State the fabric width assumed.
Laundry and fabric-care answers prescribe a treatment (e.g., 'soak in bleach') that damages the fibre named in the question, or ignore care-label symbols and fibre properties.
Stain and care routines are memorised as generic recipes; the link between fibre properties (absorbency, heat sensitivity, strength when wet) and acceptable treatment is weak.
What to do instead
For each fibre group, write what it tolerates and what harms it, then attach stain and washing advice to that. Practise reading care-label symbols and justifying each instruction. In answers, name the fibre first and let its properties dictate temperature, agitation and chemicals.
Consumer questions are answered with a general opinion ('it is cheaper to buy in bulk') instead of applying consumer rights, responsibilities, or a comparison of value using the information given.
Candidates rely on everyday opinion and moralising rather than the taught consumer framework, and do not practise extracting figures from a stem to compare unit cost or quality.
What to do instead
Learn a short consumer checklist (rights, responsibilities, redress, factors affecting choice such as cost, quality, durability, needs versus wants) and apply it explicitly. Where figures are given, calculate cost per unit or per use before concluding, and name the right or responsibility being exercised.
Family-living answers describe an ideal family or list 'good communication' without explaining consequences or suggesting realistic, specific action for the situation described.
Topics feel like common sense, so candidates write slogans and generalities; they have not practised turning values into concrete behaviour and outcomes.
What to do instead
Use a cause-effect-action structure: what is happening, what it leads to, what specific step would improve it (who does what, when). Replace every abstract term with an example behaviour. Practise with short scenarios and check each paragraph contains a consequence and an action.
In project work, the candidate describes the finished article but omits the process record: no reasons for choices, no sequence of stages, no evaluation of difficulties and no suggestions for improvement.
Candidates see the project as a making task and write it up at the end from memory, so the decision-making that earns marks was never recorded while work was in progress.
What to do instead
Keep a dated log during making, noting each decision and its reason, problems met and how they were solved. Structure the written account as planning, reasons for choices, stages, problems and solutions, evaluation against the original brief, and improvements. Rehearse this structure on a completed sample.
Practical-skill answers use vague quantities and timings ('add some water', 'cook for a while') and skip safety and hygiene points unless a question specifically asks for them.
Procedures are learned by imitation in the kitchen or workshop rather than in words, so candidates cannot translate action into precise instruction, and safety is treated as a separate topic rather than part of every method.
What to do instead
Rewrite each practical method as precise instructions with measured quantities, temperatures, times and equipment. Attach a standing hygiene and safety sentence to every method (hand washing, safe knife handling, pan handles, hot fat, ventilation). Check answers for at least one number and one safety point.