Key Takeaways: Academic journals publish more than 20 distinct article types, and your manuscript is judged against the standards for the type you selected, not
Category: Research tips
Key Takeaways: Criterion validity measures how well a test’s results align with a trusted, established benchmark for the same construct. There are 3 types: concurrent,
Key Takeaways: Experimental research design tests cause and effect by manipulating an independent variable and measuring change in a dependent variable. The 3 core categories,
Key Takeaways: Recall bias is a systematic error that occurs when study participants remember past events, exposures, or experiences inaccurately or incompletely. It mainly affects
Key Takeaways: Grounded theory builds new theory from data; phenomenology describes the essence of a lived experience. Grounded theory relies on constant comparison and theoretical
Key Takeaways: Narrative analysis studies whole stories: their structure, sequence, and meaning over time. Thematic analysis identifies patterns, called themes, across many participants or texts.
Editage All Access is a subscription-based pl Key Takeaways: Deductive research starts with an existing theory and tests it against new data; inductive research
Key Takeaways: Content analysis often counts and categorizes content, and it can be quantitative or qualitative. Thematic analysis interprets patterns of meaning, and it is
Key Takeaways: Ethnography studies a culture or group through immersion and fieldwork, usually over months or years. A case study explores a bounded case in
Key Takeaways: Interviews gather in-depth individual perspectives in a private, one-on-one setting. Focus groups use group interaction to surface shared and divergent views quickly. Interviews
Key Takeaways: Multistage sampling selects a sample in 2 or more successive stages, moving from large clusters (such as districts) down to individual units (such
Key Takeaways: Transferability is the extent to which qualitative findings can apply to another context, judged by the reader rather than claimed by the author.
Key Takeaways: Trustworthiness is the framework for establishing rigor in qualitative research; it rests on 4 criteria: credibility, transferability, dependability, and confirmability. The 4 criteria
Key Takeaways: A sampling frame is the actual list or source from which a sample is drawn; it is the bridge between the target population
Glossary of Key Terms Term Definition Cluster Sampling A probability technique in which the population is divided into naturally occurring groups (clusters), and entire clusters
Key Takeaways: Exploratory research investigates problems with little or no existing evidence, using flexible, often qualitative methods to build early understanding. Common methods include literature
Key Takeaways Quota sampling ensures specific subgroups within the population are represented by setting quotas for each group based on characteristics like age, gender, or
Key takeaways: Probability sampling is a method where every individual in a population has a known and non-zero chance of being selected, ensuring a representative
Key Takeaways: A literature search finds existing sources on a topic. A literature review analyzes, synthesizes, and organizes those sources into a coherent narrative. Reviews
Key Takeaways: A clear research question, not a random keyword search, is the foundation of an effective literature search. Boolean operators, controlled vocabulary, and citation
Key Takeaways: Definition: Analytical research investigates the causes, relationships, and mechanisms behind a phenomenon, going beyond the “what” of descriptive research to explain “why” and
Key Takeaways: A Likert scale is a survey rating scale, devised by Rensis Likert in 1932, that measures attitudes and opinions across a range of
Key Takeaways Member checking is a technique in which researchers return transcripts, summaries, or findings to participants, who confirm, correct, or extend the researcher’s interpretation.
Key Takeaways: Paraphrasing means changing both the words and the sentence structure of a source, not just swapping in synonyms. Paraphrased ideas almost always need
Key Takeaways IMRAD stands for Introduction, Methods, Results, and Discussion; it is the most widely used structure for original research articles in the sciences and
Glossary of Key Terms Term Definition Non-probability sampling A sampling approach in which participants are selected through subjective judgment or convenience rather than random
Glossary of Key Terms Term Definition Thematic Analysis (TA) A qualitative research method used to identify, analyze, and interpret recurring patterns or themes within
Glossary of Key Terms The following terms appear throughout this article. Familiarize yourself with them before reading further. Term Definition Confirmability A trustworthiness criterion in
Glossary of Key Terms Term Definition Inductive reasoning A method of drawing general conclusions from specific observations or patterns. Deductive reasoning A method of reaching
Understanding levels of measurement is one of the most foundational skills in research and data analysis. The level at which a variable is measured determines
Glossary of Key Terms Term Definition Simple Random Sampling (SRS) A probability technique in which every member of the population has an equal and independent
Key Takeaways Quasi-experimental design is a research methodology that tests cause-and-effect relationships without randomly assigning participants to groups. It sits between true experimental designs (which
Glossary of Key Terms Term Definition Stratified Sampling A probability technique that divides the population into distinct, homogeneous subgroups (strata) and randomly samples within each.
Glossary of Key Terms Term Definition Purposive Sampling A non-probability technique where the researcher deliberately selects participants or cases based on specific traits relevant to
Glossary of Key Terms Term Definition Snowball Sampling A non-probability, chain-referral technique where existing participants recruit future participants from among their acquaintances. Seed The initial
Glossary of Key Terms Term Definition Pilot study A small-scale trial run of a planned larger study, conducted to assess whether the full study
Glossary of Key Terms Term Definition Population The complete set of all individuals, objects, events, or measurements that share a defined characteristic and are
Research interviews are among the most widely used data collection methods in academic and professional research. A researcher asks questions of one or more
Choosing the right research methodology is one of the most important decisions you will make in any research project. Your methodology determines what kind of
If you’ve ever spent weeks buried under hundreds of PDFs trying to map out a research field, you know the literature review is one of
Glossary of Key Terms Before diving in, here are the essential terms you’ll encounter throughout this guide: Term Definition Google Scholar A free
Quick Definition: A longitudinal study is a research design in which the same individuals are observed or measured repeatedly over an extended period of time
Academic research is a methodical way of exploring new ideas or deepening our understanding of things we already know. It involves gathering and studying information
Every research study draws conclusions from a subset of a larger population. Whether you are analyzing clinical trial participants, survey respondents, or organisms in an
An appendix in a research paper contains additional or supplementary information that may aid the reader’s understanding of the subject but is not essential for
A variable is an important element of research. It is a characteristic, number, or quantity of any category that can be measured or counted and
Correlational research is a type of non-experimental research in which researchers measure two or more variables and assess the relationship or correlation between them without any
The best ChatGPT alternatives for research are Paperpal for academic writing, SciSpace for methodology support, Elicit for evidence synthesis, Julius AI for data analysis, and
Professional English editing makes it easier for your manuscript to get past desk rejection and through peer review because it makes your research easier to
Whether you’re designing your first research study or trying to make sense of statistical relationships, understanding the difference between explanatory and response variables is fundamental