stratified design
[/ˈstrætɪfaɪd dɪˈzaɪn/]
nounpl: stratified designs
desenho estratificado
1. A research or organizational design method that divides a population into distinct, non-overlapping subgroups (strata) based on specific characteristics, with sampling or analysis conducted within each stratum
The researchers used a stratified design to ensure representation from each income level in their survey.
Os pesquisadores utilizaram um desenho estratificado para garantir representação de cada nível de renda em sua pesquisa.
2. An architectural or engineering design approach where structural elements are organized in distinct layers or levels
The building employed a stratified design with separate mechanical, electrical, and plumbing zones on each floor.
O edifício utilizava um desenho estratificado com zonas separadas de sistemas mecânicos, elétricos e hidráulicos em cada andar.
The term 'stratified design' is primarily used in academic, scientific, and engineering contexts in both Brazil and the United States. In Brazilian universities and research institutions, it's commonly employed in statistical research, survey methodology, and organizational studies. The concept reflects a systematic, organized approach valued in formal institutions and is less commonly used in casual conversation.
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