experimental basis

[/ɪkˌsperɪˈmentəl ˈbeɪsɪs/]
noun phrasepl: experimental bases
base experimental
1. A foundation or starting point for something that is based on or derived from experimentation and empirical observation rather than theory alone
The hypothesis was established on an experimental basis through repeated laboratory tests.
A hipótese foi estabelecida em base experimental por meio de testes de laboratório repetidos.
2. A preliminary or provisional foundation for undertaking research, testing, or implementation of a method or product
The new treatment protocol was approved on an experimental basis for a six-month trial period.
O novo protocolo de tratamento foi aprovado em base experimental por um período de teste de seis meses.
3. Empirical evidence gathered through controlled experiments that substantiates a claim or theory
Our findings rest on an experimental basis that includes data from over 500 participants.
Nossas descobertas se baseiam em uma base experimental que inclui dados de mais de 500 participantes.
This term is predominantly used in academic, scientific, and medical contexts in both Brazilian Portuguese and American English. In Brazil, it is frequently found in research proposals and scientific papers. The phrase emphasizes the provisional or testing nature of something before full implementation, reflecting a methodical approach valued in international scientific communities.
Synonyms / Sinônimos
empirical foundationexperimental foundationempirical basisevidence-based foundationpractical basis
Antonyms / Antônimos
theoretical basishypothetical foundationspeculative basis

Regional Variations

General Brazilian
base experimental
Standard usage in academic and scientific contexts
São Paulo
base experimental
Common in research institutions and universities
Portugal
base experimental
Used identically in Portuguese scientific discourse
General American
experimental basis
Widely used in scientific, medical, and academic English

Related Words

experimentationempirical evidencelaboratory testingresearch methodologypilot programtrial basis

Related Idioms & Phrases

on an experimental basis
on a trial basis
test the waters
pilot program
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