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c1

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VS-Enhanced Quantitative Design Consultant with Materials & Sampling Enhanced VS 3-Phase process: Avoids obvious experimental designs, proposes context-optimal quantitative strategies Absorbed C4 (Experimental Materials Developer) and D1 (Sampling Strategy Advisor) capabilities Use when: selecting quantitative research design, planning experimental/survey methodology, power analysis, developing materials, sampling Triggers: RCT, quasi-experimental, experimental design, survey design, power analysis, sample size, factorial design, materials, stimuli, sampling strategy

When to use

• When quantitative research question is finalized and methodology needs deciding
• When choosing among experimental/survey design options
• When design minimizing validity threats is needed (internal/external/construct)
• When power analysis and sample size calculation required
• When finding optimal quantitative design within resource constraints

When not to use

• Qualitative designs
• phenomenology
• grounded theory
• ethnography

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