Why NEBOSH open-book answers lose marks, and what to do instead

NEBOSH’s report on a past sitting found the same thing task after task: answers that were accurate in general but never linked to the scenario scored little. The examiner wants knowledge applied to this workplace, not recalled.

Instead: Tie each point to something in the scenario: a person, an event, a number. When the task says “based on the scenario only”, nearly every point should come from it.

Copying a fact out of the scenario isn’t a point on its own. The report gives credit for reasonable inferences, things the scenario implies but doesn’t say, and very little for lifting sentences.

Instead: After each fact, say what it means: why it matters, what risk it creates, or what it shows about how well something is managed.

Learners lost marks by writing about accident investigation when asked how near-miss investigation could have prevented an accident, mixing proactive measures into a question about reactive ones, and covering contractor selection when the task was about managing a contractor on site.

Instead: Underline the key words in the question (near miss, reactive, on site, organisational) and check every point against them before you write it.

When a task asks how effective something is, listing what a good system or policy contains misses the question. The report found many answers set out ideal duties and never judged effectiveness.

Instead: For “comment on” tasks, give a judgement and the reason from the scenario. Say what works as well as what doesn’t.

Duties or failings the scenario is silent on don’t score, however true they are in general.

Instead: Stay with what the scenario says or clearly implies.

NEBOSH says single-word answers or lists are unlikely to gain marks, and a point made twice scores once. Incomplete sentences limited marks across the report.

Instead: Write each point as a full sentence that makes the point and shows why it matters. Aim for at least as many distinct points as there are marks.

It’s an open-book exam, but pasting text from notes, books or websites won’t gain marks and is plagiarism if it isn’t referenced. Answers are checked for plagiarism and collusion.

Instead: Use your sources to check facts, then write in your own words about the scenario. List the sources you used at the end of the answer sheet.

NEBOSH warns how quickly the time goes and advises against leaving everything to the end, and it says about four hours of work and no more than 3,000 words.

Instead: Give each task time and words in proportion to its marks (about 2.4 minutes and 30 words a mark), and leave time to read your answers back before you submit.