“…The Study of Mathematically Precocious Youth (SMPY) and similar talent search programs have a long history of studying the longitudinal effects of acceleration among highly talented students (Barnett & Durden, 1993; Benbow, Lubinski, Shea, & Eftekhari-Sanjani, 2000; Brody et al, 1990; Kolitch & Brody, 1992; Lubinski & Benbow, 2006; Lubinski, Webb, Morelock, & Benbow, 2001; Richardson & Benbow, 1990; Stanley, 1973, 1985, 1988; Stanley & McGill, 1986; Swiatek, 2002; Swiatek & Benbow, 1991a, 1991b, 1992). This rich collection of data indicates that early attempts at acceleration were successful (e.g., Stanley, 1973), and the history of Talent Searches has continued to show academic benefits of acceleration (e.g., Stanley, 1988; Swiatek, 2002).…”