The quantitative research is based on

Correct option is A

Quantitative research is primarily based on reductionism, which is the approach of breaking down complex phenomena into simpler components to measure and analyze them more systematically. This approach allows researchers to focus on specific variables, isolate them, and use statistical tools to examine relationships and test hypotheses. Quantitative research relies on structured data, numerical analysis, and a deductive approach to understand patterns and make generalizations.
The other options are not foundational to quantitative research:
· Option (b) Grounded theory: Grounded theory is a qualitative research method focused on generating theories from data collected, usually through interviews and observations.
· Option (c) Field notes: Field notes are primarily used in qualitative research to record observations, behaviors, and contextual details that cannot be captured numerically.
· Option (d) Expansionism: Expansionism is not a concept in quantitative research. It generally refers to broadening or extending scope, which is unrelated to the quantitative method’s structured and focused approach.
Information Booster: 1. Reductionism in Quantitative Research: Allows focusing on specific, measurable variables.
2. Structured Data Collection: Uses structured tools like surveys and experiments for data.
3. Numerical Analysis: Employs statistical techniques for analyzing data.
4. Hypothesis Testing: Based on deducing predictions from theories, which are then tested.
5. Objectivity: Aims to maintain objectivity by controlling variables and minimizing researcher influence.
6. Generalizability: Often seeks results that can be generalized to broader populations.