Pregunta
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The parents of some students remarked that they could tell the difference between Kilikina Jelly and Leilani Jelly. How
might students design a study if the students were a. elementary-grade students or b. middle-grade students?
a. Choose the statement that best describes how elementary-grade students would design the study.
A. Students would blindfold all of the parents in the class and have them taste each product.
B. Students would randomly select and blindfold parents in this class and another class and have them taste
each product.
C. Students would blindfold all of the parents in this class and another class and have them taste each product.
D. Students would randomly select and blindfold parents in the class and have them taste each product.

Ask by Fleming Ward. in the United States
Mar 25,2025

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Elementary-grade students should randomly select and blindfold parents in their class to have them taste each jelly, ensuring a fair and unbiased test.

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Mind Expander

Elementary-grade students would likely choose option D: “Students would randomly select and blindfold parents in the class and have them taste each product.” This approach introduces a fun element of randomness and maintains the engagement level typical of younger students while ensuring that the parents’ comparisons are fair and unbiased.
For middle-grade students, they might lean toward option B: “Students would randomly select and blindfold parents in this class and another class and have them taste each product.” This option allows for a broader, comparative study that encourages middle-grade students to explore concepts like control groups and experimental design, making the project more robust and scientifically interesting!

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