Nagasaki HS Social Studies Entrance Exam common mistakes
Nagasaki HS Social Studies Entrance Exam · Understand the traps and how to avoid them.
When a map or table shows data for several prefectures or countries, the candidate reads the first value in each row and ignores the column heading, so a ranking question is answered from the wrong column.
Under time pressure candidates scan for the largest number rather than confirming which variable the column measures, and Japanese data tables often place the unit or year only in a header cell that looks like part of the layout.
What to do instead
Before reading any value, circle the row and column headings and write the unit and year in the margin. Then state aloud which variable is being ranked, and only then compare numbers, checking that all figures share the same unit and year.
The candidate treats a percentage and a percentage-point change as the same thing, reporting that a share 'rose by 5%' when the table shows it moved from 20% to 25%.
Everyday news language uses 'percent' loosely, and the exam deliberately places both a rate and a difference in the same table so the distinction decides the answer.
What to do instead
Whenever a question involves change in a share, write the subtraction explicitly (25 − 20 = 5 points) and keep the word 'points' until the final sentence. If the question asks for a rate of change, compute the difference divided by the starting value and label it separately.
On a question about which country is Japan's largest trading partner or which prefecture leads in a product, the candidate answers from general impression or a single remembered news story rather than from the supplied data.
Candidates memorize a few headline facts and assume the exam rewards recall, but the data-based section supplies figures that may deliberately contradict the remembered ranking for the stated year.
What to do instead
Adopt the rule that supplied data overrides memory. Answer only from the given table or graph, and if memory disagrees, note the year and check whether the remembered fact belongs to a different period.
The candidate confuses latitude and longitude when locating a place, placing Japan east of the 180-degree meridian or describing Hokkaido as south of Honshu.
Map-reading practice focuses on naming places rather than on the coordinate grid, and the east-west direction of longitude lines is easy to reverse because longitude increases eastward from the prime meridian.
What to do instead
Drill the grid with a fixed sentence: latitude measures north-south from the equator, longitude measures east-west from Greenwich. Locate Japan by writing its approximate coordinates (about 30-46 degrees north, 128-146 degrees east) before answering any location item.
When asked about a Japanese region's climate or agriculture, the candidate gives a single national generalization instead of distinguishing the Sea of Japan side from the Pacific side and the north from the south.
Textbook summaries compress climate into one description, and the central mountains' effect on winter snowfall and summer rainfall is easy to overlook under exam pressure.
What to do instead
Build a two-by-two habit: for any regional question, state the coast (Sea of Japan or Pacific) and the latitude band first, then name the consequence, such as heavy winter snow on the Sea of Japan side and dry winters with summer rain on the Pacific side.
The candidate dates a historical change to the wrong era because two reforms or wars with similar names are merged, for example placing the Taika Reform and the establishment of the ritsuryo system at the same moment.
Japanese history is taught through named eras and reforms that cluster closely, and candidates remember the label without the sequence or the century.
What to do instead
Maintain a single timeline sheet organized by century with one line per event, and for every event record what changed and who held power before and after. When a date is uncertain, reason from the sequence of institutions rather than guessing the year.
The candidate explains a historical outcome by a single cause, such as attributing the Meiji Restoration only to Perry's arrival, without mentioning internal economic strain or the decline of the shogunate's authority.
Narratives in popular material emphasize dramatic events, and exam questions that ask 'why' reward multi-cause answers that candidates do not practice producing.
What to do instead
Practice writing three-sentence causal answers: an external trigger, an internal condition, and a structural weakness. For each major turning point, prepare at least two internal and one external cause so the answer names a combination rather than a single event.
In civics, the candidate mixes up the roles of the Diet, the Cabinet, and the courts, for example saying the Cabinet appoints the Prime Minister or that the Supreme Court drafts the budget.
The constitutional division of powers is learned as a list of organs rather than as a set of relationships, so the direction of appointment and oversight is not firmly attached to each body.
What to do instead
Draw an arrow diagram once: the Diet designates the Prime Minister, the Prime Minister appoints Cabinet ministers, the Cabinet submits the budget to the Diet, and the courts review constitutionality. Redraw it from memory before the exam and check each arrow's direction.
The candidate answers a question about the Japanese economy using a concept from the wrong scale, describing a household budget constraint as if it were national fiscal policy, or confusing GDP with government revenue.
Economic terms share vocabulary across levels, and candidates learn definitions without attaching each term to the actor, whether household, firm, or government.
What to do instead
Tag every economic term with its actor and its measure before using it: GDP measures national output, the budget measures government revenue and spending, and disposable income belongs to households. Reject any answer that applies a term to the wrong actor.
On a multi-part question the candidate writes a conclusion but no supporting reason drawn from the provided material, so the answer states an opinion that could have been written without reading the passage.
Candidates treat data-based items as short-answer opinion prompts and run short on time, so they skip the step of quoting a figure that supports the claim.
What to do instead
Use a fixed answer frame: state the conclusion, cite one specific figure or fact from the material with its unit and year, then explain how that figure supports the conclusion. If no figure appears in the answer, revise before moving on.