Questionnaire Design and Attitude Measurement Techniques

A Questionnaire is a formalized set of questions designed to elicit information from respondents. Designing an effective questionnaire is both an art and a science. A poorly designed questionnaire confuses respondents, invites biased answers, and leads to faulty statistical conclusions.

1. Step-by-Step Questionnaire Design Process

   ┌────────────────────────────────────────────────────────┐
   │ THE QUESTIONNAIRE DESIGN PROCESS:                      │
   │ 1. Specify the Information Needed                      │
   │ 2. Select the Interviewing Method (Online, Personal)   │
   │ 3. Determine Question Content & Overcome Reluctance    │
   │ 4. Choose Question Structure (Open vs. Closed-ended)   │
   │ 5. Carefully Phrase Question Wording                   │
   │ 6. Arrange Questions into Logical Sequence (Funnel)    │
   │ 7. Pre-Test (Pilot Study) and Revise Draft             │
   └────────────────────────────────────────────────────────┘

2. Choosing Question Structure

A. Open-Ended (Unstructured) Questions

Respondents answer freely in their own words.
Example: “What did you like most about your stay at our hotel?”
Merits: Captures rich, spontaneous consumer vocabulary; ideal for exploratory research.
Demerits: Difficult, expensive, and time-consuming to code and analyze statistically.

B. Closed-Ended (Structured) Questions

Respondents choose from a pre-determined list of alternatives.
Dichotomous Questions: Only two options (Yes/No, Agree/Disagree).
Multiple-Choice Questions: Respondent picks one or more choices from a comprehensive list.
Scaled Questions: Gauging intensity of agreement on a numerical rating scale.

3. Essential Rules of Question Wording

Avoid common phrasing traps that distort consumer data:

   ┌────────────────────────────────────────────────────────┐
   │ QUESTION WORDING DOs AND DON'Ts:                       │
   │ • DON'T use Double-Barreled questions                  │
   │ • DON'T use Leading or Loaded questions                │
   │ • DON'T use Ambiguous words or technical jargon        │
   │ • DO use simple, everyday, neutral language            │
   └────────────────────────────────────────────────────────┘

Avoid Double-Barreled Questions: Never combine two separate issues into one question.
- Bad: “Do you find our toothpaste fresh and affordable?” (What if the customer finds it fresh but expensive?)
- Good: Ask two separate questions: one for freshness, one for price affordability.
Avoid Leading Questions: Never steer the respondent toward a specific answer.
- Bad: “Don’t you agree that Indian digital payments are the most secure in the world?”
- Good: “How secure do you consider Indian digital payment platforms?”
Avoid Jargon and Technical Acronyms: Use simple language rather than academic terms (e.g., say “family monthly spending” instead of “marginal propensity to consume”).

4. Question Sequencing: The Funnel Approach

Organize questions logically like a funnel—from broad and welcoming to specific and focused:

      \   1. Screening / Qualifying Questions (Filter Target)   /
       \  2. Warm-Up & General Questions (Broad Category)      /
        \ 3. Specific Focus Questions (Brand Perceptions)     /
         \4. Sensitive Demographic Questions (Income, Age)   /
          ───────────────────────────────────────────────────

Screening Questions: Filter out unqualified respondents (e.g., “Do you own a smartphone?”).
Warm-Up Questions: Easy, pleasant, non-threatening questions to build rapport.
Core Specific Questions: The heart of the research study.
Demographics (at the End): Income, education, marital status, and age should always be placed at the very end of the questionnaire, when the respondent is already invested in the interview.

5. Attitude Measurement Techniques (Scaling)

An Attitude is an enduring mental predisposition to respond favorably or unfavorably toward a brand or object. Marketers measure consumer attitudes using proven psychological scales:

A. The Likert Scale (Summated Rating Scale)

The most popular scale in marketing research. Requires respondents to specify their level of agreement on a 5-point or 7-point scale:

1 = Strongly Disagree
2 = Disagree
3 = Neutral
4 = Agree
5 = Strongly Agree

B. The Semantic Differential Scale

A 7-point rating scale with end-points anchored by bipolar opposite adjectives:

   Unfriendly  [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] [ 7 ]  Friendly
   Expensive   [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] [ 7 ]  Economical
   Modern      [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] [ 7 ]  Outdated

C. The Stapel Scale

A unipolar 10-point non-verbal rating scale ranging from -5 to +5 without a neutral zero, measuring how accurately a single adjective describes the brand.

Summary Checklist for Students

Outlined the 7-step Questionnaire Design process.
Differentiated Open-ended vs. Closed-ended structured questions.
Mastered question wording rules: Avoid double-barreled questions, leading questions, and jargon.
Learned the Funnel Approach to question sequencing.
Explored the top 3 attitude measurement techniques: Likert Scale, Semantic Differential Scale, and Stapel Scale.