Vietnam’s jewelry industry is shifting fast—rising incomes, young consumers, bold designs, new retail formats, and digital shopping habits are reshaping the market. From gold to fashion jewelry, the landscape is moving toward personalization, branding, transparency, and omni-channel engagement. Here’s what businesses should watch.

Double barreled questions can quietly damage your survey data quality. When one question asks about two things at once, respondents guess, choose randomly, or get confused. This article explains why double barreled wording is dangerous, how it weakens insight generation, and how simple rephrasing can dramatically improve questionnaire reliability.

Ambiguous wording in questionnaires creates poor data quality, misleading insights, and frustrated respondents. This article explains how to remove ambiguity, use clear phrasing, and design questions that deliver reliable answers for stronger, more actionable research outcomes.

A deep exploration of the Semantic Differential scale, how it works, why it remains essential for measuring brand image and consumer attitudes, and how it compares with other market research measurement tools.