Free guides to research, writing and statistics
Practical, plain-language guides written by academics and statisticians. Read them, use them, and ask us when you want a second opinion.
Thesis & dissertation
Academic writing
- What is a thesis statement? Definition, examples and how to write one9-minute read
- How to write an abstract for a dissertation or research paper7-minute read
- How to write a research paper, step by step7-minute read
- How to write an argumentative essay7-minute read
- How to write a conclusion for essays, research papers and reports7-minute read
- APA format (7th edition): a practical guide to headings, citations and references7-minute read
Statistics & methods
- Choosing a statistical test: a decision guide with examples7-minute read
- What is standard deviation? Formula, examples and interpretation7-minute read
- The correlation coefficient explained: Pearson, Spearman and how to report them7-minute read
- t-tests explained: independent, paired and one-sample, and how to report them7-minute read
- Regression analysis for your dissertation: how to run, read and write up results7-minute read
- Hypothesis testing, p-values and confidence intervals in statistics7-minute read
- Sampling methods in research: types, examples and how to choose7-minute read
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