Tipos de investigación científica - Metodologías de la investigación

Introduction to Scientific Research Types

Overview of the Video

• José Luis López welcomes students and viewers to a video on scientific research types, inviting them to stay for an informative session.

Classification of Scientific Research

• Scientific research is classified based on four criteria: purpose, data source, approach, and scope.

• Purpose: Basic vs. Applied

• Data Source: Documentary vs. Field Research

• Approach: Quantitative vs. Qualitative

• Scope: Exploratory, Descriptive, Correlational, and Explanatory

Types of Research Based on Purpose

Basic vs. Applied Research

• Basic research (pure or theoretical) aims to generate new knowledge without immediate practical application.

• Applied research seeks solutions for specific problems through practical innovations.

• Example: Studying cellphone addiction as basic research versus developing therapies as applied research.

Types of Research Based on Data Source

Documentary vs. Field Research

• Documentary research involves analyzing existing documents like books and articles for data collection.

• Field research requires direct interaction with subjects or objects under study to gather firsthand data.

• Example: Analyzing psychological disorders through published studies (documentary) versus observing affected individuals (field).

Types of Research Based on Approach

Quantitative vs. Qualitative Research

• Quantitative research uses numerical data collection to test hypotheses and analyze statistical patterns.

• Example: Political marketing studies measuring voter preferences via large surveys.

• Qualitative research focuses on in-depth descriptions and interpretations rather than numerical measurements.

• Example: Exploring student-teacher relationships through focus groups for qualitative insights.

Types of Research Based on Scope

Exploratory, Descriptive, Correlational, and Explanatory Studies

• Exploratory studies investigate novel topics with limited prior literature; they help formulate hypotheses for future inquiries.

• Descriptive studies detail characteristics or properties of phenomena being analyzed; examples include national population censuses.

Research Classification and Its Impact on Student Performance

The Role of Motivation in Academic Performance

• Motivation significantly influences student performance, highlighting the importance of psychological factors in educational outcomes.

Types of Research Studies

• Explanatory studies aim to identify causes and effects within a phenomenon, such as investigating the high transmission rates of the Delta variant of coronavirus. This type of research can lead to practical solutions for reducing contagion rates.

Criteria for Classifying Scientific Research

• Scientific research is typically classified based on four criteria:

• Purpose: Basic vs. applied research.

• Data Source: Documentary vs. empirical (field) research.

• Approach: Quantitative vs. qualitative research.

• Scope: Exploratory, descriptive, correlational, and explanatory studies.

Engagement with the Audience

• The video encourages viewers to share their thoughts on alternative classifications of scientific research in the comments section, fostering community interaction and engagement.

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