Research Preparations Quiz

Study Notes

Types of Research Design

Experimental design involves manipulation of variables to establish cause-and-effect relationships.
Descriptive design focuses on providing an accurate representation of characteristics of a population or phenomenon.
Correlational design examines the relationship between two or more variables without manipulation.
Qualitative design explores subjective experiences and interpretations, often through interviews or observations.
Cross-sectional design captures data at a single point in time, offering a snapshot of a population.
Longitudinal design collects data from the same subjects repeatedly over a period, allowing for observation of changes.

First Step in the Research Process

Identifying a research problem is crucial as it sets the direction and focus of the entire study.

Importance of Research

Research contributes to the expansion of knowledge and understanding in various fields.
It informs policy-making, guiding effective decision-making based on evidence.
Research plays a vital role in solving real-world problems, leading to advancements in technology and medicine.

Characteristics of Research

Research must be systematic, following a structured process to ensure reliability and validity.
It requires objectivity, where conclusions are based on observable and measurable facts rather than personal bias.
Research is empirical, relying on data gathered through observation or experimentation.
It is replicable, meaning other researchers should be able to repeat the study and obtain similar results.

Different Types of Research

Basic research seeks to improve scientific theories and understand fundamental processes.
Applied research aims to solve practical problems and improve human conditions.
Qualitative research emphasizes understanding human experience and social phenomena.
Quantitative research focuses on numerical data and statistical analysis to uncover patterns.

Incorrect Options in Research Context

A "popular opinion poll" is NOT considered a type of research design.
"Gathering opinions" is NOT part of the structured research process.
"Feelings" are NOT characteristic of research, which emphasizes objectivity and measurable outcomes.
"Personal beliefs" are NOT part of the scientific method, which relies on empirical evidence and rigorous testing.
"Guessing" is NOT a step in the scientific research process, which involves systematic inquiry and analysis.

Description

Test your understanding of research preparations with this quiz! Explore topics such as the definitions and importance of research, different research designs, and more. Perfect for students studying research methods in engineering and related fields.