GROWING BUNDLE Complexity Approach to Speech Therapy: 3 Element Blends (SKW, SPL, SPR, STR, SCR) and 2 Element Blends (FL, GR, THR, SHR, FR, SL, GL, KL, BL, BR, DR, PL) Bundle of Articulation Cards & Activities 2 Element Blends will be added until set is complete. This includes SW, PR, TR, KR, KW, TW. Purchase now before increase in price when set is complete. Have you heard of the complexity approach? The complexity approach is a research-based approach to articulation therapy. The goal of