Clearfield and Mix's (1999) Study Suggested

question 1

Multiple Choice

Clearfield and Mix's (1999) study suggested:

• A)Infants actually discriminate on the basis of abstract number knowledge
• B)Infants were only sensitive to a change in contour length
• C)Wynn's original interpretation was supported
• D)Numerical ability emerges very early in childhood
• E)Their findings are not relevant to Wynn's (1992) study