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Texas Essential Knowledge and Skills (TEKS)

Scientific Investigations & Reasoning

Grade: 4th Grade
Standard:

4.2.A

Description:

plan and implement descriptive investigations, including asking well defined questions, making inferences, and selecting and using appropriate equipment or technology to answer his/her questions;

Standard:

4.2.B

Description:

collect and record data by observing and measuring, using the metric system, and using descriptive words and numerals such as labeled drawings, writing, and concept maps;

Standard:

4.2.C

Description:

construct simple tables, charts, bar graphs, and maps using tools and current technology to organize, examine, and evaluate data;

Standard:

4.2.D

Description:

analyze data and interpret patterns to construct reasonable explanations from data that can be observed and measured;

Standard:

4.2.E

Description:

perform repeated investigations to increase the reliability of results; and

Standard:

4.2.F

Description:

communicate valid, oral, and written results supported by data.

Standard:

4.3.A

Description:

analyze, evaluate, and critique scientific explanations by using evidence, logical reasoning, and experimental and observational testing;

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