This question assesses the skill 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Amir tested 4 objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Amir observed paper, ruler, pencil, and glue in dark and in light; in the dark condition, Amir could not see ANY of the objects - recorded No for all 4 objects, but in the light condition, Amir could see ALL of the objects - recorded Yes for all 4, showing every single object needed light. The correct answer says 'All items were invisible in dark but visible with light' which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness; this evidence supports the conclusion that objects need light to be seen, and the data is consistent across all objects tested. A distractor like 'Some items were visible in dark, but all were visible in light' is wrong because it claims some visible in dark when data shows zero; students might choose this if they focus on individual objects instead of overall pattern or don't understand what patterns mean in data. Help students read data tables by asking: 'What do you see in the dark column? All yes or all no?' 'What about the light column?' 'Is there a pattern?' Practice identifying patterns: if ALL objects show same result, that's strong evidence; explain that when every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some; use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious; watch for students who can read individual data points but don't synthesize pattern across all observations.

This question tests understanding of 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - specifically collecting evidence from observations. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Jamal tested multiple objects in two conditions: before sunrise (dark) and after sunrise (light). Recording the results helps us see that EVERY object showed the same pattern. Jamal observed various objects including a board before and after sunrise. In the dark condition, Jamal could not see ANY of the objects - recorded 'not visible' for all objects. In the light condition, Jamal could see ALL of the objects - recorded 'visible' for all objects. Every single object needed light. The correct answer says "All objects were not seen in dark but seen in light" which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness. This evidence supports the conclusion that objects need light to be seen. The data is consistent across all objects tested. Answer A "All objects were seen in dark but not seen in light" is wrong because it reverses the actual pattern - it claims objects were visible in darkness and invisible in light, which is the opposite of what the evidence shows. Students might choose this if they confuse the columns in the data table or misunderstand which condition had light. Help students connect time of day to light conditions: "Is it dark or light before the sun comes up? What happens after sunrise?" Use arrows or highlighting to show which column is which condition. Practice reading tables carefully: "Which column shows dark? Which shows light? Let's trace with our finger." Reinforce that sunrise brings light that allows us to see objects that were invisible in darkness.

This question tests understanding of 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - specifically matching statements to evidence. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Sofia tested yard objects in two conditions: night (no light) and morning sunlight (light). Recording the results helps us see that EVERY object showed the same pattern. Sofia observed various yard objects including a tree at night and in morning sunlight. In the dark condition, Sofia could not see ANY of the objects - recorded 'invisible' for all objects. In the light condition, Sofia could see ALL of the objects - recorded 'visible' for all objects. Every single object needed light. The correct answer says "All objects were not seen at night but seen in sunlight" which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness. This evidence supports the conclusion that objects need light to be seen. The data is consistent across all objects tested. Answer B "Some yard objects were seen at night without any light" is wrong because it claims some objects were visible in darkness when the data shows zero objects were visible at night without light. Students might choose this if they think some objects might glow or be visible in darkness, or if they don't carefully read the data showing ALL objects were invisible at night. Help students connect natural light sources to the concept: "Is there light at night? Is there light in the morning from the sun?" Practice reading evidence carefully: "Does the data show ANY objects visible at night? What does 'all invisible' mean?" Create outdoor investigations to reinforce that sunlight is a light source that allows us to see objects.

This question aligns with the 1-PS4-2 standard, where students make observations to construct an evidence-based account that objects can be seen only when illuminated, focusing on the recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Jamal tested four objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Jamal observed desk, chair, board, bookshelf in dark and in light. In the dark condition, Jamal could not see ANY of the objects - recorded “invisible - too dark” for all four objects. In the light condition, Jamal could see ALL of the objects - recorded “visible - light present” for all four. Every single object needed light. The correct answer says "All objects were invisible in dark, but visible when light was present." which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness. This evidence supports the conclusion that objects need light to be seen. The data is consistent across all objects tested. A distractor like "Only the board was visible in dark, but others were not." is wrong because it mentions only one object instead of pattern across all, claiming some visibility in dark when data shows zero. Students might choose this if they focus on individual objects instead of overall pattern, don't understand what patterns mean in data, can describe observations but not identify what they mean together, don't recognize 100% consistency. Help students read data tables by asking: "What do you see in the dark column? All yes or all no?" "What about the light column?" "Is there a pattern?" Practice identifying patterns: if ALL objects show same result, that's strong evidence. Explain: When every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some. Use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious. Watch for: students who can read individual data points but don't synthesize pattern across all observations.

This question assesses the skill 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Keisha tested 3 objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Keisha observed a doll, block, and stuffed bear in dark and in light; in the dark condition, Keisha could not see ANY of the objects - recorded NO for all 3 objects, but in the light condition, Keisha could see ALL of the objects - recorded YES for all 3, showing every single object needed light. The correct answer says 'All objects were seen only when light was in the box' which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness; this evidence supports the conclusion that objects need light to be seen, and the data is consistent across all objects tested. A distractor like 'Some objects were visible in dark, but all were visible in light' is wrong because it claims some visible in dark when data shows zero; students might choose this if they don't understand what patterns mean in data or treat observations as separate instead of showing consistent pattern. Help students read data tables by asking: 'What do you see in the dark column? All yes or all no?' 'What about the light column?' 'Is there a pattern?' Practice identifying patterns: if ALL objects show same result, that's strong evidence; explain that when every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some; use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious; watch for students who can read individual data points but don't synthesize pattern across all observations.

This question assesses the skill 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Chen tested 4 objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Chen observed a notebook, marker, apple, and water bottle in dark and in light; in the dark condition, Chen could not see ANY of the objects - recorded X for all 4 objects, but in the light condition, Chen could see ALL of the objects - recorded ✓ for all 4, showing every single object needed light. The correct answer says 'All objects needed light to be seen on the desk' which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness; this evidence supports the conclusion that objects need light to be seen, and the data is consistent across all objects tested. A distractor like 'Some objects could be seen with the lamp off' is wrong because it claims some visible in dark when data shows zero; students might choose this if they focus on individual objects instead of overall pattern or don't recognize 100% consistency. Help students read data tables by asking: 'What do you see in the dark column? All yes or all no?' 'What about the light column?' 'Is there a pattern?' Practice identifying patterns: if ALL objects show same result, that's strong evidence; explain that when every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some; use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious; watch for students who can read individual data points but don't synthesize pattern across all observations.

This question assesses the skill 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Jamal tested 4 objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Jamal observed a desk, chair, board, and bookshelf in dark and in light; in the dark condition, Jamal could not see ANY of the objects - recorded No for all 4 objects, but in the light condition, Jamal could see ALL of the objects - recorded Yes for all 4, showing every single object needed light. The correct answer says 'All objects were visible in light but not visible in dark' which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness; this evidence supports the conclusion that objects need light to be seen, and the data is consistent across all objects tested. A distractor like 'Some objects were visible in dark, and some were not' is wrong because it claims some visible in dark when data shows zero; students might choose this if they focus on individual objects instead of overall pattern or don't recognize 100% consistency. Help students read data tables by asking: 'What do you see in the dark column? All yes or all no?' 'What about the light column?' 'Is there a pattern?' Practice identifying patterns: if ALL objects show same result, that's strong evidence; explain that when every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some; use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious; watch for students who can read individual data points but don't synthesize pattern across all observations.

This question assesses the skill 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Yuki tested 3 objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Yuki observed a shoe, hat, and backpack in dark and in light; in the dark condition, Yuki could not see ANY of the objects - recorded No for all 3 objects, but in the light condition, Yuki could see ALL of the objects - recorded Yes for all 3, showing every single object needed light. The correct answer says 'All objects needed light to be seen in the room' which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness; this evidence supports the conclusion that objects need light to be seen, and the data is consistent across all objects tested. A distractor like 'Some objects needed light, but others did not need light' is wrong because it claims some visible in dark when data shows zero; students might choose this if they don't recognize ALL objects showed same pattern or treat observations as separate instead of showing consistent pattern. Help students read data tables by asking: 'What do you see in the dark column? All yes or all no?' 'What about the light column?' 'Is there a pattern?' Practice identifying patterns: if ALL objects show same result, that's strong evidence; explain that when every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some; use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious; watch for students who can read individual data points but don't synthesize pattern across all observations.

This question assesses the skill 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Maya tested 3 objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Maya observed a doll, blocks, and top in dark and in light; in the dark condition, Maya could not see ANY of the objects - recorded Cannot see for all 3 objects, but in the light condition, Maya could see ALL of the objects - recorded Can see for all 3, showing every single object needed light. The correct answer says 'All objects could be seen in light but not seen in dark' which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness; this evidence supports the conclusion that objects need light to be seen, and the data is consistent across all objects tested. A distractor like 'Some objects could be seen in dark, but all in light' is wrong because it claims some visible in dark when data shows zero; students might choose this if they can describe observations but not identify what they mean together or don't understand what patterns mean in data. Help students read data tables by asking: 'What do you see in the dark column? All yes or all no?' 'What about the light column?' 'Is there a pattern?' Practice identifying patterns: if ALL objects show same result, that's strong evidence; explain that when every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some; use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious; watch for students who can read individual data points but don't synthesize pattern across all observations.

This question assesses the skill 1-PS4-2: Make observations to construct an evidence-based account that objects can be seen only when illuminated - recording evidence part. Evidence is information we collect from observations or tests. When we record evidence in a chart or table, we can see patterns. In this investigation, Marcus tested 5 objects in two conditions: dark (no light) and light, and recording the results helps us see that EVERY object showed the same pattern. Marcus observed a pencil, eraser, scissors, crayon, and glue stick in dark and in light; in the dark condition, Marcus could not see ANY of the objects - recorded No for all 5 objects, but in the light condition, Marcus could see ALL of the objects - recorded Yes for all 5, showing every single object needed light. The correct answer says 'All objects were invisible in dark but visible with light' which accurately describes the pattern in the data: ALL objects (100%) were visible only when light was present, NONE (0%) were visible in darkness; this evidence supports the conclusion that objects need light to be seen, and the data is consistent across all objects tested. A distractor like 'Some objects were visible in dark, but others needed light' is wrong because it claims some visible in dark when data shows zero; students might choose this if they focus on individual objects instead of overall pattern or don't understand what patterns mean in data. Help students read data tables by asking: 'What do you see in the dark column? All yes or all no?' 'What about the light column?' 'Is there a pattern?' Practice identifying patterns: if ALL objects show same result, that's strong evidence; explain that when every single thing we test shows the same result (all need light), that proves it's true for all objects, not just some; use visual: create chart with students, fill it in together, color-code (red for cannot see, green for can see) to make pattern obvious; watch for students who can read individual data points but don't synthesize pattern across all observations.