How much time and how many slides
The department or committee sets the rules, but the benchmarks are stable.
- Bachelor's thesis: 7–10 minutes, 10–12 slides.
- Master's thesis: 10–15 minutes, 12–15 slides.
- Doctoral dissertation: 15–20 minutes, 15–20 slides, plus a handout.
- Rule: one minute per content slide. The title slide and “Thank you” do not count.
Thesis defense presentation example: structure slide by slide
- Title slide. Topic, author, supervisor, institution, year.
- Relevance. Why the problem matters now, two or three references to recent work. Not the history of the question since the 19th century.
- Aim and objectives. One aim, three to five objectives. Wording matches the thesis text verbatim.
- Literature review. What is known, where approaches diverge, which gap you close. A table of approach, result and limitation with DOIs works better than a list of surnames.
- Object, subject, hypothesis. Mandatory for a dissertation; for a bachelor's thesis it can be merged with the aim.
- Methodology. Study scheme: data, instruments, criteria. Justify the choice of method in one phrase.
- Results, 3–5 slides. One result per slide, the title states the conclusion. Charts with labelled axes and units.
- Scientific novelty and practical value. Verbatim from the abstract or introduction. Every point tied to a specific result.
- Claims submitted for defense. For a dissertation. Each claim is backed by a result slide.
- Validation and publications. Conferences, papers, implementation certificates. Optional for a bachelor's thesis.
- Conclusions. As many points as there are objectives. The committee checks the match.
- Closing slide. Repeat the topic and contacts rather than a full-screen “Thank you”: during questions the screen should keep the substance.
What the committee expects
- Consistency: aim, objectives and conclusions must match verbatim between the slides and the thesis text.
- Personal contribution: what exactly you did, not the research group. A separate line on the methodology slide.
- Awareness of limitations: a slide or a paragraph in the notes on where the result does not apply.
- Grounding in the literature: DOI references on the review slide and in the source list, including work from the last two or three years.
- Readiness for questions: prepare five backup slides after the closing one with method details and extra data.
Common mistakes
- Retelling chapter contents instead of results: “Chapter one considers…”.
- A literature review as a list of surnames with no conclusion about the gap and what you close.
- Twenty slides for ten minutes, small text, tables copied whole from the thesis.
- Conclusions do not match the objectives in number and wording.
- Novelty stated as “for the first time” but not tied to a specific result on a slide.
How to prepare defense slides in scid.ai
Collect the review sources in scid.ai: find papers on the question, mark the key ones as favorites or upload PDFs of your own sources to the library. Then type “make a defense presentation on…” in the chat and list the aim, objectives and results. scid.ai shows a slide plan, you fix the wording and get a PPTX with speaker notes and DOI references. Add the slides with your own charts and tables in PowerPoint from the thesis text.