Search the site’s resources

A single starting point to find the method, source or situation relevant to your question.

Find a method for your task

All words must match, regardless of case or accents. Search stays in the selected language.

From two characters: use arrows to choose, Enter to open, Escape to close. You can also submit the full search.

1682 results

Clear filters

Public source
Zero, missing and provisional values
In a fictional table, A is zero, B unavailable and C provisional. These three situations remain distinct.
Public source
Same number, different base years
Two fictional indices equal 100 on different base years. Numerical equality does not prove direct continuity.
Public source
The latest value keeps its period
A fictional series has 80 in 2024 and missing 2025/2026. The latest non-empty value must not be presented as ‘80 in 2026’.
Public source
Daily observation and monthly average
A fictional extract gives 1.10 for one day and 1.08 for a monthly average. The same display date does not make their intervals identical.
Public source
Three locations for one work
One fictional work has three copies: count one work and three locations. Compare versions before citing a passage.
Public source
Two DOIs, two related object types
Fictional example: a paper and its dataset have separate DOIs. Linking them clarifies provenance; merging them erases the distinction between analysis and material.
Public source
An accessible record without a full-text reading
A fictional record has an abstract and DOI but no PDF. Report metadata reading, not full-text verification.
Public source
Two origins for a stated affiliation
A fictional manually entered affiliation and one added by an institution have different provenance; this does not establish two jobs.
Public source
Keep the historical organisation without automatic merging
Fictional example: an old paper names an inactive institute. Keep its historical affiliation and separately describe the current relationship.
Public source
Registrar identified, author unestablished
A fictional result gives a registrar and registration date but no author. It cannot identify who wrote a page.
Public source
One procedure linked to several notices
Two fictional notices concern one procedure; the second corrects a date. Keep two publications without counting two contracts.
Public source
A deadline change limited to the affected lot
Fictional example: a correction changes one lot’s deadline. Applying it to every lot can cause a missed deadline.
Public source
A global threshold is insufficient for the area of interest
A fictional product passes a 20% filter, but the target area remains cloud-covered. Passing the filter does not validate a local observation.
Public source
Two overlapping scopes
Fictional example: a regional view already includes the separately displayed country. Adding both double-counts part of the population.
Public source
Two events with different scopes after grant
Fictional example: a grant event is followed by a lapse in one country. Preserve both events and their scopes.
Guide
A ranking absent from the passage
The answer says X ranks first. The cited document lists X among three actors without ranking them. The page title concerns the right sector.
Guide
Three interfaces, one report
Three cited pages present the same report R: a catalogue record, a summary and a reproduction. None describes a new collection.
Guide
A stable URL, a revised conclusion
The copy retained at T1 shows 12. At T2, the same URL shows 21 and a correction note. A current answer still cites the T1 copy.
Guide
A result limited to reviewed records
Of 300 distinct records, only 100 complete records were reviewed; 90 pass. The answer reports 90% success for all 300 records.
Guide
A reference the recipient cannot access
The analyst can open a private appendix cited in the answer. The recipient has only the link; their access rights have not been checked.
Guide
Two settings changed in one trial
The first answer uses mode A and history containing a source. The second uses mode B and an empty session for the same question.
Guide
The majority answer does not become evidence
Three repeats of the same question return 5, 7, then 5 under retained observable conditions. No supporting document has yet been reviewed.
Guide
A client name does not identify the model
An API trial records MODEL-B. A consumer interface is named CLIENT-A but displays no model. The report attributes the API trial to that interface.
Guide
An acknowledgement does not prove indexing
The page returns 200. A notification receives an acknowledgement, but internal indexing status is unavailable. A dated query does not show the page.

Choose a starting point

Choose a method

Start from a task: verify, compare, document or decide.

Check a source

Examine the origin, date, scope and limits of information.

Understand a term

Find definitions before applying a protocol.

How can I refine the search?

Start with the topic: Enter one or two specific terms: citation, CSV or provenance. Every word must be present, so a long sentence can exclude useful pages.
Broaden before filtering: Search all families first. Then select a guide, protocol or source according to the kind of answer you need.
Try different wording: Try a synonym or a term in the selected language. Quotes, OR and asterisks are not search operators.

DEEPER READING / PRACTICE

Turn internal search into a useful user journey

A query produces several close results. Reading should help to distinguish the need definition folder, detailed method and implementation tool.

Updated on 2026-10-21.

Priority checks

Formulate a specific need and then try neighboring terms. Read the descriptions and select the type of resource according to the searched step: understand, run or control.

Interpretation pitfalls

The first result is not always the best document to the context. An absence can come from the vocabulary used rather than a lack of content.

Working record to retain

A short route connects a need definition page, a guide and a checklist. Maintaining unresolved questions helps to rebuild research.

PRACTICAL CASE / WORKED EXAMPLE

A natural requirement does not match the exact title

The following case illustrates an approach to defining the need. Situations are pedagogical: they serve to examine the choices and conditions of success, without describing a fulfilled mission or announcing a guaranteed result.

Example context

A reader is looking for how to check a number, while the resources use the word indicator. The results must allow to continue despite a different formulation of the title.

Suggested approach

Try the neighboring terms and read the descriptions. Differentiate methods of calculation, comparison and verification of sources. Choose the resource that corresponds to the actually sought-by-step.

Conclusion and next step

Research becomes a path of solution. The questions still open serve to clarify the next query instead of multiplying the words without clear intention.

Questions for deeper practice

How do you improve a search without losing the initial need?

Keep the starting question and then specify the object, operation and resource type. Useful results give a complementary vocabulary, but their title should not automatically replace the reader's target.

DETAILED WORKSHOP / APPLICATION

Refine a query for the task to carry out

01 / Prepare the necessary information
Describe the initial question and the desired result. Identify the object, operation and type of resource that could help: file, method or tool.
02 / Carry out the approach
Try a formulation and read the descriptions. Release the useful terms and test the variants without giving up the intention. Compare the resources found according to their contribution to the route.
03 / Examine an alternative situation
If the results are close but too general, specify the operation or scope. A well-classed page is not necessarily the one that meets the searched step.
04 / Decide on the next step
Research is useful when it leads to a resource whose response can be identified. Open questions are used to prepare for the next consultation.
05 / Hand over the verification records
Keep a short track with request, resource and supplement. The reader can restart his work without repaired the tests that have led to useful content.

ANNOTATED WORKING DOCUMENT / REVIEW GRID

A track record from a request

The note retains question, tried formulations, useful results and next resource. It distinguishes the exploration vocabulary from the initial goal of the reader.

On a small screen, scroll the grid horizontally to read all three columns.

Example situations to assess
Observation	Supported interpretation	Next step
A resource responds to the desired operation.	The result can serve as a useful step in the course.	Keep the passage and choose the necessary supplement.
The results remain general despite the good topic.	The request must specify action, object or scope.	Try an appropriate formulation without losing the initial question.
The first result has the word but not the answer.	The presence of the term does not prove its relevance.	Read the descriptions and compare the contribution of resources.

Reviewing the working document

The final verification verifies that each step reduces an open question. A link list is not yet a useful path if the reader cannot explain what each page brings.

REPORTING / EXAMPLE WORDING

Presentation of results: Turn internal search into a useful user journey

Point to clarify

A search result must be judged according to its contribution to the searched operation.

Before handing over

Check that the track keeps the initial question despite the vocabulary variants.

Example of a qualified conclusion

The resource selected meets the described stage of the need. The questions still open guidelines the next consultation and remain distinct from the answer found.