Which of the following is most likely to be a finding from a normative investigation? Shyness is a personality trait that is relatively stable over time. Children must have a rudimentary understanding of symbolism before they can learn to read. The average child can build a tower of three blocks at the age of 18 months. Attempts at toilet training are futile until the child has voluntary control of the necessary muscles.
Which of the following is most likely to be a finding from a normative investigation?
<table><tbody><tr><td> Shyness is a personality trait that is relatively stable over time. </td> </tr><tr><td> Children must have a rudimentary understanding of symbolism before they can learn to read. </td> </tr><tr><td> The average child can build a tower of three blocks at the age of 18 months. </td> </tr><tr><td>Attempts at toilet training are futile until the child has voluntary control of the necessary muscles.