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Atlas Blog

Sampling Frame: Check the List Behind the Sample

Understand a sampling frame with examples of lists and area frames. Check the population, dates, duplicates and missing groups using a worked evidence note.

Sampling strategy in research that fits your question

Build a sampling strategy in research by connecting your question, population and selection method. Compare studies and write a bounded sampling rationale.

Scholarly vs Popular Sources: Check Type and Fit

Compare scholarly vs popular sources by audience, authorship, and review process. Use a worked source table to explain classifications and unresolved checks.

Scope of the Study: Write Boundaries You Can Defend

Define the scope of the study with a worked statement and boundary table. Explain chosen exclusions and limits, then check what the evidence supports.

Secondary Market Research: Check Sources Before Claims

Conduct secondary market research with a dated source inventory. Check scope, definitions, and gaps before turning existing reports into market claims.

Secondary research with a checked source-fit note

Plan secondary research with a worked source-fit table. Check populations, dates, measures, access, and gaps before using existing studies to answer a question.

Selection Bias: Trace Who Enters, Stays, and Gets Counted

Understand selection bias with a worked study example. Trace recruitment, follow-up, and exclusions, then match the claim to the people actually analyzed.

Semantic Differential Scale: Examples and Anchor Checks

Understand semantic differential scales with published anchor examples. Check bipolar words, construct claims, midpoint meaning, and source support before use.

Semiotic Analysis: Trace Signs, Context, and Other Readings

Use semiotic analysis to connect signs with meanings and context. Work through a fictional poster, compare other readings, and keep source evidence clear.