Look at each set of four vocabulary terms. On the line provided, write the letter of the term that does not relate to the others.

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;

answer; not notated (at least, not in the traditional sense) and includes many improvised sections and solos;

answer; opportunities to further the healthy development to deal with the crisis of the next stage;