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Atlas Blog

Prospective Cohort Study: Map Exposure and Follow-Up

Understand prospective cohort study design with two published examples. Map exposure, outcome measurement, and missed follow-up before planning your study.

Purpose of the Study: Write an Aligned Research Statement

Write the purpose of the study with a worked example. Align your problem, purpose, question, and planned evidence, then check what your proposal can support.

Purposive Sampling: Connect Cases to the Question

Understand purposive sampling with a worked case-rationale table. Connect case criteria to the question, check missing perspectives, and bound the claims.

Qualitative Document Analysis With a Source-Checked Example

Qualitative document analysis: select, appraise, and compare records with a worked evidence matrix that ties each interpretation to a checkable source passage.

Qualitative Observation With a Checked Context Note

Use qualitative observation to read actions in context. Keep description, numeric measures and interpretation distinct, then save a checked source-linked note.

Qualitative research design from question to choice

Qualitative research design guide with a five-approach comparison, a worked question-to-design example, and cited source checks for a defensible study plan.

Qualitative Research Questions: Refine One From Prior Studies

Qualitative research questions: refine a broad topic around people, experience, setting, and method. Follow a worked example grounded in prior studies.

Qualitative Survey Analysis: Keep Context and Exceptions

Qualitative survey analysis keeps prompts, answers, codes, and exceptions together. Use a worked response table to check claims without inferring prevalence.

Quantitative Research Design: Compare Options and Assumptions

Choose a quantitative research design for your question. Compare design options, work through an example, and save assumptions for a statistician to review.