Decide whether the new course answers the same question
After comparing two NDT courses, a learner often finds another offer that looks attractive because of its price, timing, or title. Before adding it, ask whether it addresses the same method or subject and intended goal. A third option should help answer the existing decision or make a deliberate change to that decision. It should not quietly mix a different learning purpose into the same table.
Write a short reason for admitting the new option: it may offer a confirmed session, a relevant practical arrangement, or a better match to the receiving requirements. If the reason is simply that it is another interesting course, consider keeping it in a separate research note. The comparison is more useful when every column represents a credible alternative for a defined choice rather than a collection of unrelated possibilities.
Keep learning purpose separate from a familiar method label
Three courses may all mention UT yet cover different audiences, scopes, or purposes. ASNT’s education information distinguishes learning formats and course purposes, illustrating why a method abbreviation alone is a weak comparison boundary. Read the current description of each actual course and identify its intended outcome. Ask the receiving reviewer about relevant differences rather than assuming the shared abbreviation makes the offers interchangeable.
The tool includes a multiple-methods or other subject option, but selecting it does not resolve a scope mismatch. Use that context only when it honestly describes the decision being made. If the learner needs separate training steps, those steps may belong in a plan rather than in a table of competing alternatives. A comparison should not imply that purchasing any one of several complementary courses achieves the same result.
Preserve the two-course snapshot when it matters
Before substantial changes, download the current comparison if you need to retain the earlier decision basis. The CSV contains the visible options, entered values, review statuses, notes, and open questions. Store it with a date and useful scenario label through your own process. The tool does not maintain an account history or automatically create versions when a third course is added.
Keep the original quotations or webpages referenced by that snapshot. The CSV records what you entered; it does not preserve the entire source offer or prove that it remains current. A dated export is helpful when an employer previously reviewed two options and needs to understand why a third is now being considered. It also provides a recovery reference before a deliberate clearing action, though it is not a one-click restore file.
Show the third option and identify its source
Use the third-course checkbox to display Course C, then enter its actual course or provider name and quotation or source reference. Include enough detail to distinguish the offer from another session or package from the same provider. A generic name such as “new option” makes the comparison difficult to review later, especially if the source changes after the initial discussion.
Add only information supported by the source. Leave unknown costs and unreported hands-on hours unresolved rather than borrowing values from another course. Course C begins as a planning entry, not a verified listing. The tool does not search provider sites, check availability, or approve the offering. Your input should make it possible for a reviewer to locate the proposal and understand which questions still need an answer.
Review practical participation without copying assumptions
Ask Course C’s provider for the practical-content information relevant to the common goal. A similar duration or teaching format does not justify copying Course A’s hands-on hours. Enter the figure the provider actually reports and preserve any limitation in the notes. If the provider describes total contact time without separating hands-on participation, keep that distinction visible for the receiving reviewer.
The comparison displays reported practical hours without converting them into qualification credit or required experience. Do not use the third column to create an apparent advantage by entering an inferred number. A course with fewer clearly described hours may be easier to review than one with an impressive but ambiguous claim. The useful question is what evidence supports the actual learning arrangement and how it relates to the intended requirement.
Build the new cost lines from the current offer
Work through tuition, examination or application, materials or equipment, travel, accommodation, and other explicit costs for the third option. Decide whether each is separately charged, included in another amount, not needed for the scenario, or unconfirmed. Do not fill unquoted fields with zeros just to make the new column look complete. Unknown costs are part of the comparison, not errors to be concealed.
When a package amount covers several categories, enter it once and retain the source of the included treatment. Review the no-overlap confirmation after adding separate charges. The tool totals entered amounts, so an incomplete third option can initially look cheaper than two fully documented options. Read its open questions beside the subtotal before interpreting the difference as a real cost advantage.
Handle a different currency as a separate decision
If Course C is quoted in a different currency, the tool does not convert the amount. Obtain a comparable written offer or establish a documented comparison basis outside the tool. Do not change the currency selector and leave the numerical values as though they had been converted. The shared currency applies to all course columns, including the hidden third option.
When entered amounts exist, a currency change presents a confirmation explaining that amounts in all three options will be cleared. Course notes and cost treatments remain. You can keep the current currency or confirm the change and re-enter supported amounts. Preserve the earlier snapshot first if it matters. The clearing behavior prevents a simple relabeling of old money values from masquerading as an exchange-rate calculation.
A fictional third option that changes the apparent ranking
In a fictional example, a learner has compared two courses with complete tuition and attendance quotes. A third course advertises a lower tuition amount but has not confirmed examination or materials charges. The learner adds Course C under the same goal, records its source, and leaves those costs unconfirmed. Its known subtotal is smaller, but the comparison also shows that cost questions remain.
The learner then discovers that the third course’s practical description differs from the original assumption. The receiving reviewer is asked about that difference before the course is treated as a matched alternative. The fictional example shows why a third column can improve the decision only when its uncertainty remains visible. It does not establish a provider ranking or imply that the lowest advertised tuition is the best purchase.
Understand what hiding Course C does
Unchecking the third-course option hides its entry from the visible comparison while retaining its information in the current browser session. Showing it again brings that entered information back unless a clearing action or refresh has removed it. Hiding is therefore useful for a two-option view, but it is not deletion and should not be used as a privacy or record-removal assurance.
The CSV export includes the currently visible options. If you need to retain the third course in the exported comparison, show it before downloading and inspect the file afterward. A two-course export does not contain a hidden third column waiting to be restored later. Make the chosen view explicit in the filename or notes so the recipient understands which options were part of that particular snapshot.
Reconsider all statuses when the common goal changes
Changing the common route or subject does not automatically re-review the existing courses. A status entered as confirmed for the old goal may no longer describe the new question. Revisit each option’s source, scope, and receiving-party response, and set the status to reflect the actual review. Do not leave a favorable status in place simply because it was already selected before Course C arrived.
Use notes to identify what changed and which reviewer needs to respond. If a course no longer matches, describe the specific difference rather than making a broad criticism of the provider. The status is user-reported and does not create an approval from NDT Connect. Its value is to preserve the state of your own evidence review alongside the entered costs.
Clear entries deliberately when starting a different scenario
The Clear course entries control removes the entered course details and returns the form to two visible course options. It does not establish a new learning goal for you. Review the shared method, route, and currency controls separately before entering a different scenario. This avoids beginning a new comparison under a context left over from the previous decision.
Download any needed snapshot before clearing. The tool stores entries in browser memory for the current session, so a page refresh also loses them. There is no account archive or automatic restoration from the exported CSV. Keep the source information in your own record process if you will need to reconstruct the comparison. Clear only when you are ready to replace the course entries rather than merely hide one option.
Check the third course against the same review standard
Use the same essential questions for all three options: current source, intended outcome, practical participation, resulting evidence, actual costs, and receiving-party review. A newly discovered option should not receive lighter scrutiny because the decision deadline is near. Likewise, the original options should not be treated as permanently settled if their quotations or dates have become stale while the third course was researched.
Prioritize unanswered questions by their effect on the actual choice. A missing materials amount may be manageable as a visible cost uncertainty, while a different course purpose can undermine comparability altogether. Assign the question to the provider, employer, or other relevant party rather than asking the calculator to resolve it. The tool can organize the issue but cannot supply the missing external decision.
Use the result table as a question list, not a league table
Read each known subtotal together with its cost questions, practical-hours entry, and user-reported review status. The table does not select a winner. Three apparently resolved cost columns can still represent different learning or attendance arrangements if the source review was incomplete. Conversely, a visible unresolved question can be useful because it tells you exactly what must be answered before the options can be compared confidently.
Record a decision rationale based on the evidence that actually matters for the intended goal. You may remove an option from consideration, obtain a revised quote, or keep the decision pending. These are legitimate outcomes of adding a third course. The exercise is successful when it clarifies the choice, not when it produces a neat numerical ranking regardless of the underlying differences.
Review the selected option once more before booking
After choosing a preferred option, confirm its session, availability, inclusions, current quote, and review basis with the appropriate parties. Adding Course C may have extended the research period enough that earlier information needs refreshing. The comparison is a planning record and does not reserve a seat or submit an application. Retain the actual enrollment confirmation separately when the booking occurs.
If the chosen course differs from the original two-course plan, preserve the reason and the final accepted scenario. This helps a learner or employer understand the later purchase without losing the useful earlier work. The worksheet below makes that transition explicit: why the new option belongs, what changed, what remains open, and which snapshot represents the decision now being considered.
Keep a small scenario history outside the tool
For a longer search, maintain a short list of dated comparisons with their goal and visible options. This can be as simple as a controlled folder and a brief index. It prevents several files with the same download name from becoming indistinguishable. Record which version was reviewed or accepted and which versions were exploratory. The tool itself does not provide that history.
Do not preserve every temporary keystroke or make the process unnecessarily elaborate. Retain the snapshots that explain meaningful changes in the decision: a third option, a different goal, a new currency basis, or a revised offer. A small clear history supports continuity when another person joins the discussion and makes the free comparison useful beyond a single browser session.
| Action | Actual effect | User review needed |
|---|---|---|
| Show Course C | Adds the third visible option | Confirm common goal and current source |
| Hide Course C | Keeps its session entries but omits it from the visible comparison | Show it before export if it belongs in that snapshot |
| Change currency with amounts present | Requires confirmation and clears amounts in all three options | Re-enter supported figures; no exchange conversion occurs |
| Change method or route | Changes shared context | Reconsider every course’s relevance and review status |
| Clear course entries | Resets course details and hides the third option | Check shared context separately before rebuilding |
Third-course admission and context review
Download this editable CSV for the task described above. Replace illustrative prompts with your own supported facts. The worksheet is a planning aid; it does not establish inspection acceptance or approval.
Download the free workflow worksheetQuestions about this workflow
Will hiding the third course delete its entries?
No. Its entries remain in the current session until cleared or lost on refresh. Hiding changes the visible comparison, not the stored session data.
Does a two-course CSV include the hidden third option?
No. Export includes the visible options. Show Course C before exporting if you want it in that snapshot.
Does changing currency convert the entered prices?
No. With entered amounts, the tool asks for confirmation and clears amounts in all three options, including a hidden third course.
Does changing the common goal reapprove the existing courses?
No. Revisit each course’s evidence and user-reported review status against the new goal.
Sources and editorial scope
Primary references support the specific context cited in the guide. Worked examples and suggested workflows are NDT Connect editorial guidance. Confirm the documents and authority applicable to the actual assignment.
