Hiroshima Entrance Social Studies common mistakes
Hiroshima Entrance Social Studies · Understand the traps and how to avoid them.
When asked to compare Japan's climate with a city on the same latitude abroad (e.g., a Mediterranean or continental city), the candidate writes only 'Japan has four seasons' and never contrasts the seasonal pattern or rainfall type.
The four-seasons phrase is learned as a slogan, so it is produced automatically instead of being used as a starting point for a comparison; the candidate does not convert the two climates into comparable quantities (winter/summer temperature, annual range, rainy-season timing).
What to do instead
Before writing, build a two-column table of the two places with winter temperature, summer temperature, annual range, and wettest month; then write the answer as explicit contrasts ('winter is milder than X because…', 'rainfall peaks in the rainy season rather than in winter because…'). Practise on at least five latitude-matched pairs.
On a map-reading item the candidate identifies the direction or location by eyeballing the drawing and ignores the scale bar and the latitude/longitude grid, so distances and positions are off by a large factor.
School atlases make shapes look familiar, and the candidate trusts visual impression; the scale bar is treated as decoration rather than the only legitimate way to convert map length to real distance.
What to do instead
Adopt a fixed routine: locate the scale bar, measure the segment with a ruler or by counting grid squares, multiply, and state the unit. For direction, always use the latitude/longitude lines or the north arrow, never the page orientation. Do three timed scale-bar conversions per practice session.
When a graph shows two variables over time, the candidate reads off a single year's values and describes them, instead of describing the trend and the relationship between the two lines.
The candidate mistakes 'reading the graph' for 'interpreting the graph'; describing one data point feels like a complete answer and is faster than comparing slopes or turning points.
What to do instead
Use a three-sentence template for every time-series graph: (1) overall direction of each line, (2) the year and value of any turning point, (3) whether the gap between the lines widened or narrowed and when. Write the template out until it becomes automatic.
In pre-modern history, the candidate places policies and institutions in the wrong period - for example attributing the national land survey and the temple registry to the Edo shogunate, or mixing the ritsuryo land-allocation system with later medieval manor development.
Reforms with similar-sounding names (land allocation, land survey, land tax revision) are memorised as a list of terms without an anchor date or an anchor ruler, so they float free and attach to whichever period comes to mind first.
What to do instead
Build a one-page timeline with four columns - date, ruler/regime, policy name, and the problem it was meant to solve - and force every term to sit in a row. Test yourself by covering the date column and reconstructing it from the policy name.
In modern history, the candidate answers a question about cause with a list of events in chronological order, giving no mechanism linking them.
Chronology is easier to memorise than causation, and the candidate confuses 'what happened next' with 'what caused what'; the question word is not read carefully.
What to do instead
Underline the question word (why / what effect / how did it change) before answering, then write one sentence of the form 'X happened because A, which meant B, so C'. Practise converting three event lists into causal chains per session and check that each arrow can be defended with a fact.
On civics items the candidate confuses the roles of the three branches and of the two chambers, for example saying the House of Councillors can pass a no-confidence resolution, or that the Supreme Court appoints the Prime Minister.
The constitution is studied as a list of article contents rather than as a working system of mutual checks, so each organ's powers are recalled in isolation and leak into one another.
What to do instead
Draw the checks-and-balances diagram once from memory: who selects the Prime Minister, who can dissolve which house, what happens when the two houses disagree on a budget or a treaty, and who reviews constitutionality. Then answer ten 'which organ does this' items against the diagram.
When asked about a current economic or social issue (declining birth rate, ageing, trade structure, regional revitalisation), the candidate gives only a general opinion such as 'it is a serious problem' with no data and no named policy.
The candidate treats civics as a subject of attitudes rather than evidence; they have not stored the key figures (total fertility rate, ageing rate, the share of the working-age population) or the names of the relevant measures.
What to do instead
Keep a one-page data sheet of five headline statistics with their year and source, plus three named government measures for each issue. In answers, always include one number, one mechanism, and one policy name before any evaluative sentence.
On data-interpretation items the candidate quotes a percentage without its base, or compares absolute numbers across regions of very different size and concludes one region is 'more' of something.
Percentages and absolute counts look interchangeable on the page; the candidate does not habitually ask 'per what?' and does not check whether the denominator differs between the two groups being compared.
What to do instead
Before writing, annotate every figure with its denominator ('% of what?', 'per 100,000?', 'per household?'). When two regions differ in population or area, convert both to a rate before comparing, and say in the answer which measure you used and why.
In regional geography the candidate names an industrial region or a climate zone but cannot say what physical or historical condition produced it, so the answer is a label rather than an explanation.
Place names and products are memorised as paired facts (region–product) without the intervening conditions such as port access, raw-material import, labour supply, or terrain.
What to do instead
For each of the main Japanese industrial belts and each world region in the syllabus, write a three-step chain: condition → activity → consequence (e.g., reclaimed coastal land → port and plant siting → concentration of related firms). Rehearse the chains aloud without notes.
On source-based history items the candidate copies phrases from the quoted document into the answer and treats that as explanation, without stating what the source shows or what its limits are.
Quoting feels safe and looks like evidence, but the item usually asks what the source reveals about the period or how reliable it is; the candidate has not been trained to separate quotation from inference.
What to do instead
Use a two-part answer for every source item: first state in your own words what the source claims, then state what that tells us about the period or why the author might be biased. Never let a quotation stand alone as a sentence.