Aiden had already completed the following: 1) read Section 24.2 Pages 698 through 704, 2) answered questions 1 through 4 and 6 on page 704, Section 24.2, and 3) read Page 717, but he could not interpret the data because it required a small pond. We reviewed vocabulary: 1) asymmetry, 2) bilateral symmetry, 3) radial symmetry, 4) anterior, 5) posterior, 6) cephalization, 7) dorsal, 8) ventral, 9) coelom, 10) pseudocoelom, 11) acoelomates, 12) protostomes, and 13) deuterostomes. He did very well and worked very hard this week!