Google Scholar is a search engine for scholarly literature. To find dissertation sources, turn your question into search concepts, try alternative terms and assess each result against your question. Obtain the full text, verify the publication details and record why you included the source. A search result is a lead to assess, rather than proof of quality.
What does Google Scholar include?
The official search help describes coverage including articles, books and theses. Results may also include preprints and reports. Check the publication type and publisher before calling something peer reviewed. A dissertation, a review article and an original experiment can serve different purposes in your argument.
How do you build a useful search?
Take the example question: how does retrieval practice relate to university students’ learning? Separate the learning technique, the population and the outcome. Try these queries individually:
"retrieval practice" "university students"
"practice testing" "college students"
author:Karpicke "retrieval practice"
Quotation marks help search a phrase; author: narrows by an author’s name. Check identity when names overlap. These are illustrative queries, not a completed systematic search or a record of current result counts. Change one concept at a time and record the change. Use Scholar’s advanced-search form where helpful; do not assume another database’s syntax works identically.
How should you use date filters and citation links?
Start with relevance, then narrow the period if your question needs recent evidence. Keep older foundational work when it explains a theory or instrument. Cited by helps find later papers that discuss a source, including criticism. Related articles offers another route to potentially relevant documents. Citation counts do not independently establish research quality.
Work backwards through reference lists and forwards through citing papers. Merge duplicate records. A paper found by both routes remains one source, not two independent pieces of evidence.
How do you get and evaluate the full text?
Look for PDF or HTML links, All versions, an institutional repository or your university library’s access links. A library may offer document delivery. Repository manuscripts can differ from the publisher’s version, including page numbering. Record which version you read. Do not write a detailed account of methods from the abstract alone.
Before including a paper, check its authorship, question, participants, methods, limitations and relevance to your claim. Look at the publisher’s page for corrections or retractions. As a metadata exercise, search the title below and compare the record with PubMed:
Dunlosky, J., Rawson, K. A., Marsh, E. J., Nathan, M. J., & Willingham, D. T. (2013). Improving students’ learning with effective learning techniques: Promising directions from cognitive and educational psychology. Psychological Science in the Public Interest, 14(1), 4–58. https://doi.org/10.1177/1529100612453266
This exercise identifies a real publication; it is not a review of the effectiveness of learning techniques. Read the appropriate parts of the paper before interpreting findings.
How do you save a defensible search record?
Treat exported citations as drafts. Verify names, year, publication type and DOI against the original. Record the date, database, exact query, filters and inclusion decision in the worksheet. Distinguish an abstract you screened from a full text you read. A saved library is useful, but does not replace a search protocol. A systematic review needs an appropriate methodology and coverage beyond an undocumented Scholar search.
FAQ
Is Google Scholar free?
Searching is free. Full-text access may depend on open access, a library subscription or publisher conditions.
Should I cite Google Scholar?
Cite the original paper or book for its findings. Cite Scholar only when discussing the service itself.
Are all results peer reviewed?
No. Check the document type and the publisher’s review process. Preprints and theses can also appear.
Is Scholar enough for a systematic review?
Not automatically. Database coverage and a reproducible search protocol must fit your review methodology.
Downloadable worksheet
Related guides
- Zotero for Students: Citations and References in Word, Step by Step
- APA 7: How to Cite a Book, Journal Article and Website, with Examples
- Qualitative or Quantitative Research: Choosing a Design for Your Dissertation