More candidates are finding their scores stuck after several passes through past papers. Sometimes the cause is not the amount of effort. It is that the ability the exam sets out to measure has changed.

Why it was changed — the intent points to the preparation

The rationale is clear: to close the distance between exam performance and the ability to do the job.

The old Korean paper gave a large share to questions that could only be answered by memorising grammatical knowledge. English too often asked about vocabulary and usage that is not actually used. That worked for passing, but questions kept being raised about how far it connected to public sector work.

So the new style shifted the focus to "the ability to take in unfamiliar material, understand it and make a judgement". That sentence is more or less the whole preparation strategy.

Korean — less to memorise, more to read

The new Korean paper is designed so that questions can be answered from the information in the passage, without background knowledge. The question then becomes what creates the spread of marks. It is how accurately and quickly you process the same passage.

• Reduce the weight on memorisation notes. Memorising grammar items wholesale has become less efficient.
• Move to training in the structure of a passage: reading while marking what is a claim, what is evidence and where the premise sits.
• Inference and critical judgement are the core question types. You need practice in separating "what the passage shows" from "what the passage does not say".
• Timing is a new variable. Longer passages create situations where you cannot finish questions you actually know.

English — from vocabulary list to document

The material has changed. Emails, notices and announcements — the forms you meet at work — now appear.

What these require is not the ability to dissect a sentence but the ability to find the purpose and the key points: who is asking whom to do what, when the deadline is, what action is required.

• Lower the priority of memorising difficult vocabulary. Getting used to the expressions that recur in workplace documents is a better use of time.
• Learn the format of documents. Subject, addressee, body and requested action sit in a consistent order, so knowing the format speeds up the search.
• Do not try to translate everything. Training in reading to find the information you need suits this question type.

The surest reference — the published sample questions

The most dangerous thing when preparing for a changed exam is preparing on guesswork. Fortunately the reference is public.

The Ministry of Personnel Management published sample questions identical in form to the real paper on the Gosi centre (gosi.kr), and later released a second set as well. Each set has 20 Korean and 20 English questions.

The order is this: (1) sit the sample questions as if they were the real thing; (2) compare them directly with past papers; (3) redistribute your materials and study time to match the difference. Choosing materials first and then trying to understand the exam is the wrong way round.

When and where the subject reform and the style change each apply is set out in Exams by Job Series.

In summary

The reform comes down to one sentence: "from an exam that checks what you memorised to an exam that processes material you have not seen before." So before increasing the number of passes through your books, sit the published sample questions first. One set will tell you most of what you need to know about whether your current method fits the new exam.