A short summary of a paper placed at the top of the manuscript, covering the purpose, method, key results and conclusions (typically 150 to 300 words).
Deeper explanation & example → Action research Research Methods A cyclical method in which practitioners study and improve their own practice through repeated rounds of planning, acting, observing and reflecting.
Deeper explanation & example → Aims and objectives Research Methods The aim states what the study intends to achieve overall; objectives break that aim into specific, assessable steps.
Deeper explanation & example → Annotated bibliography Academic Writing A reference list in which each source is followed by a brief note describing its content and its relevance to your research.
Deeper explanation & example → Anonymity and confidentiality Citations & Ethics Anonymity means no one, including the researcher, can connect data to an identity; confidentiality means identities are known but protected from disclosure.
Deeper explanation & example → Analysis of variance: a test that compares the means of three or more groups to see whether at least one differs significantly.
Deeper explanation & example → Bibliography Citations & Ethics A list of everything consulted during research, whether cited in the text or not, distinct from a reference list of cited sources only.
Deeper explanation & example → Case study Research Methods An in depth investigation of a single person, group, event or context, using multiple sources of evidence.
Deeper explanation & example → Chi-square test Statistics A non parametric test that examines whether two categorical variables are independent of each other.
Deeper explanation & example → Citation style Citations & Ethics The standardised format for acknowledging sources, for example APA, MLA, Chicago, Harvard, IEEE or Vancouver. Consistency across the paper matters more than the choice itself.
Deeper explanation & example → A statistic measuring how far two raters' agreement exceeds what chance alone would produce, used for coding decisions.
Deeper explanation & example → Conceptual framework Research Methods Your own model of the specific concepts in the study and how you expect them to relate, often shown as a diagram.
Deeper explanation & example → Confidence interval Statistics A range of values that is likely to contain the true population value, with a stated level of confidence (commonly 95%).
Deeper explanation & example → Confounding variable Research Methods A variable related to both the presumed cause and the outcome that can manufacture a misleading association if left uncontrolled.
Deeper explanation & example → Control group Research Methods The comparison condition that does not receive the intervention, providing the baseline against which its effect is judged.
Deeper explanation & example → Convenience sampling Research Methods Selecting participants because they are easy to reach (a lecture theatre, an online panel, your own workplace), not because they represent the population.
Deeper explanation & example → Correlation coefficient Statistics A number (r) between −1 and +1 expressing the strength and direction of a relationship between two variables. It does not imply causation.
Deeper explanation & example → Cronbach's alpha Statistics A statistic for the internal consistency of a multi item scale: how far the items seem to measure the same underlying construct.
Deeper explanation & example → Cross-sectional study Research Methods A study that collects data from many subjects at a single point in time, providing a snapshot of a population.
Deeper explanation & example → Data fabrication and falsification Citations & Ethics Fabrication is inventing data that was never collected; falsification is altering real data so it no longer represents what happened. Both are research misconduct.
Deeper explanation & example → Deductive reasoning Research Methods Reasoning from a general theory to specific, testable predictions or hypotheses.
Deeper explanation & example → Dependent variable Research Methods The outcome variable the study measures, which the independent variable is expected to influence.
Deeper explanation & example → Digital Object Identifier: a permanent, unique ID for a paper or dataset that always resolves to the correct source.
Deeper explanation & example → Ecological validity Research Methods The extent to which findings hold in real world settings rather than the artificial conditions of the study.
Deeper explanation & example → A measure of how large a difference or relationship actually is (e.g. Cohen's d, η²), complementing (not replacing) statistical significance.
Deeper explanation & example → Epistemology Research Methods The branch of philosophy concerned with what counts as knowledge and how knowledge can be acquired and justified.
Deeper explanation & example → Ethnography Research Methods A qualitative method in which the researcher immerses themselves in a community to observe and describe its culture from within.
Deeper explanation & example → The U.S. Family Educational Rights and Privacy Act: legislation governing the privacy of student education records.
Deeper explanation & example → Focus group Research Methods A facilitated discussion with several participants at once, used to surface shared views, disagreements and group reasoning.
Deeper explanation & example → The EU and UK General Data Protection Regulation: the law governing how personal data must be collected, stored, used and deleted.
Deeper explanation & example → Grey literature Citations & Ethics Research outputs published outside commercial channels: theses, government reports, preprints, working papers and conference proceedings.
Deeper explanation & example → Grounded theory Research Methods A qualitative approach that builds theory from the data itself, with data collection and analysis proceeding iteratively through constant comparison.
Deeper explanation & example → HARKing Citations & Ethics Hypothesising after the results are known: presenting a post hoc explanation as if it were the study's original, pre registered prediction.
Deeper explanation & example → Cautious language (e.g. 'the results suggest') used to present claims with appropriate uncertainty rather than overstatement.
Deeper explanation & example → Hypothesis Research Methods A clear, testable prediction about the relationship between variables, stated before data collection.
Deeper explanation & example → The standard empirical paper structure: Introduction, Methods, Results and Discussion.
Deeper explanation & example → In-text citation Citations & Ethics A brief source acknowledgement within the body of the paper (e.g. '(Smith, 2020)'), keyed to the full reference list entry.
Deeper explanation & example → Independent variable Research Methods The variable the researcher manipulates or treats as the presumed cause; the outcome is expected to change with it.
Deeper explanation & example → Inductive reasoning Research Methods Reasoning from specific observations toward broader patterns, themes or theories.
Deeper explanation & example → Informed consent Citations & Ethics The ethical requirement that participants understand what a study involves and agree to take part voluntarily, free to withdraw at any time.
Deeper explanation & example → Interpretivism Research Methods The stance that human reality is constructed through meaning and best understood by interpreting how participants experience and make sense of their world.
Deeper explanation & example → Institutional Review Board: the committee that reviews and approves research involving human participants to ensure ethical protection.
Deeper explanation & example → Levels of measurement Statistics The four kinds of data (nominal, ordinal, interval, ratio) that determine which statistics and tests are legitimate.
Deeper explanation & example → Limitations Academic Writing The honest statement of what a study cannot claim: constraints of design, sample, measures and analysis, and their consequences.
Deeper explanation & example → Literature review Academic Writing A synthesis of existing scholarship on a topic that identifies what is known, what is contested, and the gap your research addresses.
Deeper explanation & example → Longitudinal study Research Methods A study that follows the same subjects over an extended period, observing how outcomes change over time.
Deeper explanation & example → The arithmetic average of a set of values; sensitive to extreme outliers.
Deeper explanation & example → The middle value when data are ordered from lowest to highest; half the values sit above it and half below.
Deeper explanation & example → Meta-analysis Research Methods A statistical synthesis of effect sizes across multiple studies on the same question, producing an overall pooled estimate.
Deeper explanation & example → Mixed methods Research Methods Research that combines quantitative and qualitative approaches to benefit from both numerical measurement and interpretive depth.
Deeper explanation & example → The most frequently occurring value in a dataset; the only average defined for nominal data.
Deeper explanation & example → Normal distribution Statistics The symmetric, bell shaped distribution assumed by many statistical tests; roughly 95% of values fall within two standard deviations of the mean.
Deeper explanation & example → Null hypothesis Statistics The default assumption that there is no effect or no difference; statistical tests evaluate how compatible the data are with it.
Deeper explanation & example → The branch of philosophy concerned with what exists and what reality is like; your ontological stance sets what kind of claims your research can make.
Deeper explanation & example → Open access Citations & Ethics Publishing that makes research free to read online, either in an open journal (gold) or via a repository copy (green).
Deeper explanation & example → Operationalisation Research Methods Defining an abstract concept in terms of concrete, measurable indicators so it can actually be studied.
Deeper explanation & example → The probability of observing data at least as extreme as yours if the null hypothesis were true. A small p value is evidence against the null, not proof of your hypothesis.
Deeper explanation & example → A coherent set of assumptions about reality, knowledge and method (positivist, interpretivist, critical, pragmatist) that shapes how research is done.
Deeper explanation & example → Paraphrasing Academic Writing Restating another author's idea in your own words and structure, with a citation. It is not paraphrasing if you keep the original phrasing.
Deeper explanation & example → Peer review Citations & Ethics The process by which experts evaluate a manuscript before publication, assessing its rigour, originality and validity.
Deeper explanation & example → Phenomenology Research Methods A qualitative approach that explores how individuals experience and give meaning to a particular phenomenon.
Deeper explanation & example → Pilot study Research Methods A small scale trial run of your instruments and procedures, used to find problems before the main study pays for them.
Deeper explanation & example → Plagiarism Citations & Ethics Presenting another person's words, ideas or work as your own without attribution (whether deliberate or accidental).
Deeper explanation & example → Positivism Research Methods The stance that reality exists objectively and independently, and is best studied through observation, measurement and hypothesis testing.
Deeper explanation & example → The probability that a test detects a real effect (conventionally targeted at 0.80). Low power leads to missed findings.
Deeper explanation & example → Predatory journal Citations & Ethics An exploitative outlet that charges publication fees while providing little or no genuine peer review, prioritising income over quality.
Deeper explanation & example → Preregistration Citations & Ethics Publicly registering a study's hypotheses, sample plan and analysis decisions before data are collected, freezing the plan against hindsight.
Deeper explanation & example → Primary data Research Methods Data you collect yourself directly from participants, sensors or observation, as opposed to using existing datasets.
Deeper explanation & example → Publication bias Citations & Ethics The tendency for significant, positive results to be published while null results go missing, systematically distorting the published literature.
Deeper explanation & example → Purposive sampling Research Methods Selecting participants deliberately because they hold the characteristics your question requires, a standard qualitative strategy.
Deeper explanation & example → Qualitative research Research Methods Research that explores meanings, experiences and processes through non numerical data such as interviews, focus groups and observation.
Deeper explanation & example → Quantitative research Research Methods Research that measures variables numerically and analyses them with statistics, aiming for generalisable findings.
Deeper explanation & example → Quasi-experiment Research Methods A study structured like an experiment, comparing conditions, but without random assignment, which weakens causal claims.
Deeper explanation & example → Randomised controlled trial Research Methods An experimental design in which participants are randomly assigned to intervention or control conditions, minimising selection bias.
Deeper explanation & example → Rationale Academic Writing The section of an introduction that justifies why the study matters, why now, and why this approach, bridging the gap and the aims.
Deeper explanation & example → Reference list Citations & Ethics The full bibliographic details of every source cited in the paper, formatted in one consistent citation style.
Deeper explanation & example → Regression (multiple) Statistics A model that predicts one outcome variable from two or more predictors, estimating each predictor's unique contribution while holding the others constant.
Deeper explanation & example → Reliability Research Methods The consistency of a measure: whether repeating the measurement under the same conditions produces the same result.
Deeper explanation & example → Replication Citations & Ethics Repeating a study's methods (directly or with extension) to check whether its findings reproduce, the backbone of trustworthy knowledge.
Deeper explanation & example → Replication crisis Citations & Ethics The finding across several fields that many published studies fail to reproduce when independently repeated.
Deeper explanation & example → Research gap Research Methods The specific question, population, setting or method that existing research has left unanswered, which your study is designed to address.
Deeper explanation & example → Research question Research Methods The single, clearly phrased question a study sets out to answer; every design decision should serve it.
Deeper explanation & example → The process of selecting cases from a population to study. Probability sampling allows generalisation; convenience sampling does not.
Deeper explanation & example → Secondary data Research Methods Data collected by someone else, for another purpose, that you reanalyse to answer your own question.
Deeper explanation & example → Self-plagiarism Citations & Ethics Reusing your own previously published work without disclosure or citation, which can misrepresent work as new.
Deeper explanation & example → Semi-structured interview Research Methods An interview built on a flexible topic guide: core questions asked of everyone, with freedom to probe, reorder and follow unexpected leads.
Deeper explanation & example → Signposting Academic Writing Language that shows readers where the argument is and where it is going: forecasts at section starts, recaps at ends, and explicit connections between parts.
Deeper explanation & example → The asymmetry of a distribution. Highly skewed data may require non parametric tests or transformation.
Deeper explanation & example → Snowball sampling Research Methods Recruiting participants through referrals from existing participants, suited to hidden or hard to reach populations.
Deeper explanation & example → Standard deviation Statistics A measure of how spread out values are around the mean; larger values indicate more variability.
Deeper explanation & example → The typical distance between a sample statistic and the true population value; it shrinks as samples grow.
Deeper explanation & example → Statistical significance Statistics A result unlikely under the null hypothesis, conventionally p < 0.05. Significance says an effect is detectable, not that it is large or important.
Deeper explanation & example → Stratified sampling Research Methods Dividing the population into meaningful subgroups (strata) and sampling from each, proportionally, to guarantee their representation.
Deeper explanation & example → Systematic review Research Methods A rigorous, pre specified search and appraisal of all available studies on a question, designed to minimise bias in selecting and evaluating evidence.
Deeper explanation & example → A test comparing means: one sample against a known value, or two groups against each other (independent or paired).
Deeper explanation & example → Thematic analysis Research Methods A qualitative method for identifying, organising and reporting patterns (themes) across a dataset, the most widely taught qualitative analysis.
Deeper explanation & example → Theoretical framework Research Methods The existing theory a study draws on to define its concepts and explain how they relate, giving the analysis its lens.
Deeper explanation & example → Theoretical saturation Research Methods The point in qualitative data collection at which new data stops yielding new themes or insights, signalling fieldwork can end.
Deeper explanation & example → Thesis statement Academic Writing A single sentence that states the central argument or claim of a paper, usually at the end of the introduction.
Deeper explanation & example → Triangulation Research Methods Corroborating findings by using multiple methods, data sources or analysts, strengthening confidence in the conclusion.
Deeper explanation & example → Type I / Type II error Statistics Type I error: concluding an effect exists when it does not (false positive). Type II error: missing a real effect (false negative).
Deeper explanation & example → The degree to which a measure or study actually captures the concept it claims to, meaning internal validity for causal claims and external validity for generalisability.
Deeper explanation & example → 102 of 102 terms · You can also save your own project-specific terms in each project's Glossary tab.