Jenis-Jenis Penelitian | Penelitian Epidemiologi dan Kesehatan

Summary

In this informative video, the host discusses various types of research within epidemiology, focusing on the classification of studies based on the presence or absence of intervention. The two main categories highlighted are observational research, which includes descriptive and analytical studies, and experimental research, which involves intentional treatment of variables. Descriptive research explains phenomena without testing hypotheses, while analytical research uncovers causal relationships. The video concludes by promising a deeper exploration of each research type in future episodes, aiming to enhance the audience's understanding of epidemiological research.

Takeaways

• 🎓 Research can be categorized in various ways to facilitate understanding, especially in epidemiology and health.
• 🔍 Research is classified based on the type of data used, data collection techniques, objectives, timeframes, and more.
• 👁️ Non-experimental research, also known as observational research, does not involve any manipulation of variables.
• 📊 Observational research is further divided into descriptive and analytical research.
• 📋 Descriptive research aims to describe phenomena or health issues without testing a hypothesis.
• 🔗 Analytical research seeks to establish cause-and-effect relationships between two or more variables.
• 📅 Descriptive research answers questions related to what, where, and when, while analytical research also answers why and how.
• ⚗️ Experimental research involves intentional treatment of independent variables to study their effects on dependent variables.
• 📚 Experimental research is divided into three types: pre-experimental, quasi-experimental, and true experimental research.
• 📽️ The details of each research type will be discussed in future videos to enhance understanding.

Q & A

What is the main topic of the video?

The video discusses the different types of research, specifically in the context of epidemiology and health.

How are types of research categorized in the video?

Types of research are categorized based on various criteria, including the type of data used, data collection techniques, objectives, time span, and the presence or absence of treatment in the studied subjects.

What are the two main groups of research types mentioned?

The two main groups of research types mentioned are non-experimental (observational) research and experimental research.

What defines observational research?

Observational research is defined as research conducted without any treatment or manipulation of the variables being studied, focusing instead on measuring existing variables.

What are the two subcategories of observational research?

The two subcategories of observational research are descriptive research and analytical research.

What is the purpose of descriptive research?

Descriptive research aims to describe or explain a health phenomenon or issue without attempting to prove a hypothesis, answering questions such as 'What', 'Where', and 'When'.

What types of studies are included in descriptive research?

Types of studies included in descriptive research are surveys, case studies, comparative studies, correlation studies, literature reviews, and frequency distribution research.

What is analytical research used for?

Analytical research is used to determine and reveal causal relationships between two or more variables, aiming to prove a hypothesis.

What types of studies fall under analytical research?

Types of studies under analytical research include cross-sectional studies, case-control studies, and cohort studies.

How is experimental research characterized?

Experimental research is characterized by the deliberate application of a specific treatment to the independent variable or subjects to observe its effect on the dependent variable.

What are the three types of experimental research mentioned?

The three types of experimental research mentioned are pre-experimental, quasi-experimental, and true experimental research.

What does the speaker intend to cover in future videos?

The speaker intends to provide detailed discussions on each type of research in future videos.