Laboratory Introduction: Writing a Hypothesis


Lab Introduction:  Writing a Hypothesis

Grade Level:  High School

Subject: Chemistry 1

Duration:  1 class period

DOK Level:  2

SAMR Level: Substitution

Indiana Standard:

  • 11-12.LST.2.3: Follow precisely a complex multistep procedure when carrying out experiments, taking measurements, or performing technical tasks; analyze the specific results based on explanations in the test.
  • 11-12.LST.5.2: Write informative texts, including scientific procedures/ experiments or technical processes that include precise descriptions and conclusions drawn from data and research.  
  • 11-12.LST.7.1: Conduct short as well as sustained research assignments and tasks to answer a question, test a hypothesis, or solve a problem.

Objective:

  • Students will learn the definition and how to write a hypothesis.
  • Students will explore what a variable and controls are.

Procedure:

  • Assign lab groups of 2-3 students.
  • Have students complete a lab that teaches the definition of hypothesis and starts a discussion about what a variable and controls are.
  • Link to next lesson.

Materials:  

  • Penny
  • Pipettes
  • 50 mL beaker
  • Soap dispenser
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