Learn on PengiPengi Social Studies (Grade 4)Chapter 1: Foundations: Geography and the Social Sciences

Lesson 1: The Tools of Social Science

In this Grade 4 lesson from Pengi Social Studies, students learn to classify information across the four core social science disciplines: Geography, Economics, Government, and History. They apply inquiry skills to distinguish between primary sources such as artifacts and secondary sources, while also practicing how to formulate research questions about a local community. This foundational chapter introduces the tools and perspectives social scientists use to study the world.

Section 1

Classifying Social Science Disciplines

Social science disciplines are different lenses for studying human society:

  • Geography: The study of places and the relationships between people and their environments.
  • Economics: The study of how people produce, distribute, and consume goods and services.
  • Government: The study of how societies create and enforce laws and public policy.
  • History: The study of past events, particularly in human affairs.

Section 2

Distinguishing Primary and Secondary Sources

A primary source is a firsthand account, original document, or artifact created at the time of an event.

A secondary source is an analysis, interpretation, or summary of primary sources, created after the event has occurred.

Section 3

Formulating Social Science Research Questions

A social science research question is an open-ended question that guides an investigation into a specific topic.

It requires more than a simple "yes" or "no" answer and can be explored using evidence from one or more social science disciplines.

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Chapter 1: Foundations: Geography and the Social Sciences

  1. Lesson 1Current

    Lesson 1: The Tools of Social Science

  2. Lesson 2

    Lesson 2: California’s Place in the Nation and World

  3. Lesson 3

    Lesson 3: The Golden State’s Four Regions

Lesson overview

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Section 1

Classifying Social Science Disciplines

Social science disciplines are different lenses for studying human society:

  • Geography: The study of places and the relationships between people and their environments.
  • Economics: The study of how people produce, distribute, and consume goods and services.
  • Government: The study of how societies create and enforce laws and public policy.
  • History: The study of past events, particularly in human affairs.

Section 2

Distinguishing Primary and Secondary Sources

A primary source is a firsthand account, original document, or artifact created at the time of an event.

A secondary source is an analysis, interpretation, or summary of primary sources, created after the event has occurred.

Section 3

Formulating Social Science Research Questions

A social science research question is an open-ended question that guides an investigation into a specific topic.

It requires more than a simple "yes" or "no" answer and can be explored using evidence from one or more social science disciplines.

Book overview

Jump across lessons in the current chapter without opening the full course modal.

Continue this chapter

Chapter 1: Foundations: Geography and the Social Sciences

  1. Lesson 1Current

    Lesson 1: The Tools of Social Science

  2. Lesson 2

    Lesson 2: California’s Place in the Nation and World

  3. Lesson 3

    Lesson 3: The Golden State’s Four Regions