[Tagalog] Writing Chapter 3 Research Design with Example

Summary

In this video, the presenter delves into Chapter 3 of a company research design course, focusing on research methodology. They explain the different types of research designs, such as descriptive, experimental, and historical. The video breaks down descriptive research further into various subcategories, including normative surveys, longitudinal studies, cross-sectional studies, and comparative studies. Additionally, the presenter touches on experimental research with pre-test/post-test control group designs and highlights the importance of primary documentary evidence. The video offers a comprehensive overview of research methods, engaging viewers with practical examples and clear explanations.

Takeaways

• 📚 Research methodology is explained in Chapter 3, focusing on the overall planning and data gathering in research.
• 🔍 Research design can be descriptive, experimental, or historical, depending on the nature of the study.
• 📊 Descriptive research includes approaches like normative surveys and correlational research studies.
• ⏳ Longitudinal studies observe variables over long periods of time, while cross-sectional studies involve two or more age groups.
• 📝 Assessment or evaluation studies are used to determine the effectiveness of a policy or practice, such as the K-12 system in the Philippines.
• ⚖️ Descriptive comparative studies aim to find significant differences between groups based on certain criteria, such as demographic profiles.
• 🔄 Research designs can combine different approaches, like correlational, assessment, or comparative studies within descriptive research.
• 🧪 Experimental research involves controlled environments, often using a pretest, posttest, and control group design to observe variables.
• 📁 Primary documentary evidence can include diaries, logbooks, official documents, or non-textual sources like maps or photographs.
• 👍 The video encourages viewers to like, subscribe, and hit the bell icon to stay updated with future content.

Q & A

What is research design?

Research design is the overall planning of research, outlining how data will be gathered and analyzed. It can be descriptive, experimental, or historical in nature.

What is descriptive research?

Descriptive research involves describing the current status of a variable or phenomenon. It often uses surveys or correlational studies to gather data.

What is a longitudinal study?

A longitudinal study involves observing the same variable or group of subjects over an extended period of time, often to assess long-term changes.

What is a cross-sectional study?

A cross-sectional study involves comparing two or more different age groups or categories at a single point in time to analyze variables across these groups.

What is an assessment or evaluation study?

An assessment or evaluation study aims to determine the effectiveness of a policy, practice, or system. For example, assessing the K-12 educational system in the Philippines.

What is a descriptive comparative study?

A descriptive comparative study looks for significant differences between two or more groups of subjects based on certain criteria or variables.

Can research design combine different methodologies?

Yes, research design can combine methodologies. For example, a study can be both descriptive and correlational, or include elements of assessment, evaluation, and comparative studies.

What is experimental research?

Experimental research involves conducting experiments in a controlled environment, typically using pretest-posttest designs and control groups to observe the impact of different variables.

What are primary documentary evidences?

Primary documentary evidences include original sources like diaries, logbooks, and official documents. They provide firsthand information for research purposes.

What are non-textual primary sources?

Non-textual primary sources include maps, photographs, and other visual materials that provide data or context for research.