The second stage of NR-449 is usually where the library replaces the lecture as the room you work in: with a question formed, the arc of an evidence course moves to searching for the studies that could answer it, and the written work becomes an account of how you searched, where, with what terms, and with what results. Your section may print this as NR 449 or NR449; it is the same course. Chamberlain publishes no syllabi outside Canvas. The placement here is our teaching judgment from the course's catalog arc; your section's rubric decides what your week actually asks.
What NR-449 Week 2 asks for
Suppose your question concerns medication discrepancies when residents move from hospital to skilled nursing care, a transition where orders get rewritten by new prescribers reading incomplete records. The literature on that problem exists, and it is large, but it does not organize itself under the words you would use at the nurses' station. Databases index studies under controlled vocabularies and formal phrases, and the whole craft of this stage is translating your bedside language into theirs, then proving on paper that you did it systematically rather than by luck.
The deliverable at this stage of an evidence course is typically some form of documented search: a written narrative of your strategy, a table of databases, terms, limits and result counts, an annotated set of the articles you kept, or a discussion post walking through how you found your best source. The grading logic underneath every version is the same. A search is reproducible when another person could run it from your description and land on the same articles. If your account says you searched several databases and found good studies, it fails that test; if it names the database, the exact string, the filters, and the number returned at each step, it passes.
Undergraduate evidence courses grade the process more heavily than the product this week, and students routinely misread that emphasis. The temptation is to hide the messy reality, the search that returned four thousand results, then zero, then finally a workable forty, and present only the tidy ending. Resist it. The narrowing itself is the demonstration of skill. A paper that shows a broad string, the problem with it, the refinement, and the improved yield is displaying exactly the judgment the rubric was built to reward.
The NR-449 Week 2 method, step by step
Six moves that turn a question into a documented, reproducible search.
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Term harvesting
For each component of your question, list every word the literature might use for it. Medication discrepancy also travels as medication reconciliation, medication error at transition, and order discrepancy. Building the synonym bank first prevents the false conclusion that no evidence exists.
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Database selection
Choose two or three databases and be ready to say why each one: what discipline it covers, what your question needs from it. The rationale sentence is often worth as much as the search itself, because it shows you know the tools are different rather than interchangeable.
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String construction
Combine synonyms with OR inside each concept and concepts with AND between them, and record the exact string you ran, capitalization and all. Paraphrased strings cannot be reproduced, and reproducibility is the standard your write-up will be read against.
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Filter application
Apply limits deliberately and one at a time: publication window, language, peer review, age group. Note what each filter did to your count. A limit applied without a reason is a decision you cannot defend in the narrative.
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Result triage
Screen titles first, then abstracts, against inclusion rules you wrote down before screening. Keep a tally of how many you excluded and broadly why. This is the step that turns a pile of results into a defensible article set.
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Search documentation
Write the account while the browser tabs are still open. Database, date searched, string, limits, count at each stage, final keepers. Reconstructing a search from memory three days later produces the vague narrative that loses the process points.
A layout and word budget for a search strategy write-up
The frame below suits a search narrative of roughly 800 to 1,100 words with an accompanying table. It is our own scaffold, not a university document, and your section's instructions outrank it wherever they differ. If your week asks for an annotated bibliography instead, the same material redistributes into per-article entries.
| Section | What belongs in it | Word target |
|---|---|---|
| Question restated | Your structured question from last week, in one sentence, so the search has a visible target. | 50 to 70 |
| Databases and rationale | Each database named with one sentence on why it suits this question and what it indexes. | 120 to 160 |
| Terms and strings | The synonym bank by concept, then the exact combined strings as run, reported verbatim. | 150 to 200 |
| Limits and their effects | Each filter, the reason for it, and what it did to the result count. | 120 to 150 |
| Screening and yield | Inclusion rules, counts at title and abstract stage, and the final number retained. | 150 to 190 |
| Reflection on the search | What surprised you, what you would change, and what the yield suggests about the evidence base. | 120 to 160 |
Evidence craft for search reporting
Report the search like a method, because it is one. Past tense, first person where permitted, exact values. I searched, I limited, I excluded. The narrative is a procedure another person could follow, and every vague verb in it, explored, looked into, checked, is a step they cannot repeat.
Counts are the currency of this stage. Numbers of results at each step do the persuading. A narrative that runs from 3,214 results to 187 after limits to 12 after screening tells a story of judgment applied; the same narrative without counts is an unverifiable claim of effort.
Name the vocabulary you used, not just the words. If a database offers a controlled indexing vocabulary and you used it, say so and show the mapped term. If you searched free text only, say that too. Graders in evidence courses read this distinction as the line between a student who understands databases and one who types into boxes.
Keep source quality claims out of the search section. Whether an article is strong evidence is next month's question in the course arc. This week you demonstrate retrieval, and the only quality claims that belong here are the screening rules you applied, stated as rules rather than verdicts.
Five mistakes that cost points in this week's territory
- The invisible search. Presenting five good articles with no account of how they were found earns the content and forfeits the process, and this week the process is the assignment.
- One database, one string, done. A single search in a single tool is a lookup, not a strategy, and rubrics at this stage usually expect breadth with reasons.
- Paraphrasing your own strings. Reporting that you searched for terms about medication safety in transitions is unreproducible. Paste the string as run.
- Filters with no rationale. A five-year limit is defensible for a fast-moving topic and lazy for a sparse one; either way the reasoning has to appear.
- Letting one perfect article end the search. Finding a single strong study and stopping reads as luck. The assignment is the map, not the treasure.
Before you submit
- Every database is named with a one-sentence rationale
- Each search string appears exactly as it was run
- Each limit carries a reason and its effect on the count
- Result numbers appear at every stage from raw to retained
- Screening rules were stated before the screening they governed
- The final article set is listed in the citation style your section requires
Buried in database results for NR-449?
Send the assignment sheet and your question out of Canvas. A premium original draft comes back in 24 to 48 hours with a documented, reproducible strategy and the narrative written to the rubric, and revisions run until the grade lands.