Texas TEKS 5.1

5.1 is a TEKS knowledge and skills statement. These are the student expectations under it.

• 5.1.A

  ask questions and define problems based on observations or information from text, phenomena, models, or investigations

• 5.1.B

  use scientific practices to plan and conduct descriptive and simple experimental investigations and use engineering practices to design solutions to problems

• 5.1.C

  demonstrate safe practices and the use of safety equipment during classroom and field investigations as outlined in Texas Education Agency-approved safety stand...

• 5.1.D

  use tools, including calculators, microscopes, hand lenses, metric rulers, Celsius thermometers, prisms, concave and convex lenses, laser pointers, mirrors, dig...

• 5.1.E

  collect observations and measurements as evidence

• 5.1.F

  construct appropriate graphic organizers used to collect data, including tables, bar graphs, line graphs, tree maps, concept maps, Venn diagrams, flow charts or...

• 5.1.G

  develop and use models to represent phenomena, objects, and processes or design a prototype for a solution to a problem.

01

What Students Need to Do

Students turn observations or information into testable questions or clearly defined problems. They plan and safely carry out investigations, select tools, and record observations and measurements. They organize evidence in graphs or tables, then build models or prototypes to explain results or solve problems.

02

What Mastery Looks Like

Students can write a clear question, choose suitable tools, and describe safe investigation steps. They collect accurate measurements and select a table, graph, or organizer that fits the data. They use evidence to explain a model or improve a prototype.

03

Common Misconceptions

Students may ask questions that cannot be tested or change several conditions at once. They may record guesses instead of measurements, choose the wrong graph, or leave units off data. Some treat models as exact copies rather than useful representations.

04

How to Assess It

Exit ticket: A class wants to learn which soil holds the most water. Have students write a testable question, list tools and safety steps, and draw a labeled data table.

1. 01

   Test which paper towel absorbs the most water using graduated cylinders, digital scales, goggles, and a student-made data table.

2. 02

   Show a wilted plant and ask students to write one testable question, one possible cause, and evidence they would collect.

3. 03

   Run a tool-match relay where teams pair investigation cards with microscopes, thermometers, rulers, balances, lenses, or timing devices.

4. 04

   Build a model irrigation system from cups, straws, and clay, then measure water delivery and revise the design.

• 1.1

  The 1st Grade version of this standard.

• K.1

  The Kindergarten version of this standard.

• 2.1

  The 2nd Grade version of this standard.

• 4.1

  The 4th Grade version of this standard.