“…• Research suggests that an especially important period in musical development occurs between the ages of 5 and 7 (Hargreaves & Zimmerman, 1992) • 5-year-olds can do memory tasks such as clapping the melody of a song (Miyamoto, 2007) • Timbre detection is fairly accurate after 5-6 years of age (Gembris, 2006) • Sound can be associated with symbols starting around age 5 (Miyamoto, 2007) • Children are still in an improvisatory stage at age 7 (Miyamoto, 2007) • Beginning around age 6, children should begin to use musical notation (Kenney, 1997) • Research suggests the following developmental sequence in children 5 and older: volume, timbre, tempo, duration, pitch and harmony (Miyamoto, 2007) • Conservation (the ability to coordinate different aspects) begins after age 7 (Davidson & Scripp, 1988;Warrener, 1985) • Elementary school age children often understand musical concepts but lack the vocabulary to accurately described them (Hargreaves & Zimmerman, 1992) Middle childhood: 7-11 years • Children develop the ability to concentrate on nondominant aspects of music around the age of 10 (Warrener, 1985) • Research suggests a music creativity growth stage between Grades 2 and 4 (Kiehn, 2003) • Aesthetic responses to music at this stage are similar to adults (Paul, 2008) • Beginning around age 7, children can incorporate more than one element of music at the same time (Davison & Scripp, 1988;Warrener, 1985) • Use musical notation as early as second grade to more quickly facilitate accurate performance of patterns (Reifinger, 2006) • Preference for popular music begins around age 8 (Gembris, 2006) • Stabilization of many musical concepts appears to occur around age 9 (Hargreaves & Zimmerman, 1992), and most children understand transformation by age 10 (Serafine, 1988) • Children have the ability to classify music beginning around age 10 (Sloboda, 1985) Adolescence: 11-20 years • Technical, expressive, and structural control develops around age 13-14 (Swanick & Tillman, 1986) • Adolescents can critically and analytically think about music (Frostik et al, n.d.) • Starting around age 15, adolescents develop a growing sense of music's affective power (Swanick & Tillman, 1986) • Adolescents demonstrate an increased ability to articulate about music (Frostik et al, n.d.;…”