Which of the Following Practices for the Teaching of Probability

Which of the following practices for the teaching of probability is supported byresearch as an effective way to develop student thinking?

A) Students should simulate probability with manipulatives before the use oftechnology.
B) Students should simulate probability with the use of technology before usingmanipulatives.
C) Students should determine theoretical probabilities before conducting simulations.
D) Students should conduct simulations before determining theoretical probabilities.
E) Students should explore data sets and suggest their own probability questions.