In an Approximate Number Sense Experiment, Researchers Observed That 9-Month-Old

question 50

Multiple Choice

In an approximate number sense experiment, researchers observed that 9-month-old Jasmine was able to distinguish number arrays that differed by a ratio of 2:3, while 6-month-old Kylie was not. What can we conclude about the about the two infants' number sense?

• A) Jasmine is able to mentally represent numbers, while Kylie is not.
• B) Jasmine has learned to count, while Kylie has not.
• C) Jasmine has a more developed approximate number sense than Kylie.
• D) Jasmine is able to deal with bigger numbers than Kylie.
• E) Jasmine has gained the ability to understand ratios, while Kylie has not.

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