Virginia SOL 2.1.d

Science2nd GradeScientific and Engineering Practices

SOL Standard (Key Ideas Cluster)

constructing and critiquing conclusions and explanations

Virginia Standards of Learning for Science · The student will demonstrate an understanding of scientific and engineering practices by

Cluster contents

Key Ideas in This Standard

2.1.d is a Standards of Learning science standard. These are the key ideas and practices under it.

Teacher's field guide

What This Cluster Means

What Students Need to Do

Students study observations or simple data and state what the results show. They support the statement with evidence, separate facts from personal views, and notice results that do not fit the pattern.

What Mastery Looks Like

Given a small data table, a student writes a matching conclusion and points to a number or observation as support. The student flags an odd result and suggests checking it again instead of ignoring it.

Common Misconceptions

Students may treat a preference or prediction as evidence, or choose the answer they expected before looking at the results. They may erase an unusual result or assume one odd result makes all the data wrong.

How to Assess It

Show toy car distances of 42, 44, 43, and 78 centimeters. Ask students to write one conclusion, cite one piece of evidence, and circle the unexpected result.

Lesson moves

Ways to Teach It

  1. Roll a toy car four times, measure each distance, record the results, and identify any measurement that does not fit.

  2. Ask students to write whether longer shadows occur in the morning or at noon, then support their answer with class observations.

  3. Play Evidence or Opinion Relay by having teams sort statement cards, explain each choice, and correct cards placed in the wrong group.

  4. Examine a week of playground temperatures, identify an unusual day, and discuss whether the reading should be checked again.

Free download

Printable 2.1.d Worksheet

Preview of the 2.1.d printable worksheet

A ready-to-print activity worksheet aligned to 2.1.d, with an answer key for the teacher on its own page. No account needed.

PDF, US Letter, prints cleanly in black and white.

Download the worksheet

Keep exploring

Related Standards

Turn this cluster into a lesson

Grade, subject, topic, and the complete cluster are prefilled. Create one free, no account needed.

Also for this cluster:Make a WorksheetMake a QuizMake a Sub Lesson