▁later ▁M EN C : ▁The ▁National ▁Association ▁for ▁Music ▁Education ▁in ▁ 1 9 9 8 , ▁and ▁currently ▁The ▁National ▁Association ▁for ▁Music ▁Education ▁– ▁NA f ME ) ▁in ▁Ke ok uk , ▁Iowa ▁in ▁ 1 9 0 7 . ▁ ▁R ise ▁of ▁the ▁school ▁band ▁and ▁or chestra ▁movement ▁leading ▁to ▁performance ▁orient ed ▁school ▁music ▁programs . ▁ ▁G row th ▁in ▁music ▁methods ▁publications . ▁ ▁Frances ▁Elli ot ▁Clark ▁develop s ▁and ▁prom otes ▁ph on ograph ▁record ▁libraries ▁for ▁school ▁use . ▁ ▁Carl ▁Se ash ore ▁and ▁his ▁Me asures ▁of ▁Musical ▁Tal ent ▁music ▁apt itude ▁test ▁starts ▁testing ▁people ▁in ▁music . ▁ ▁Middle ▁ 2 0 th ▁century ▁to ▁ 2 1 st ▁century ▁ ▁The ▁following ▁table ▁illustr ates ▁some ▁notable ▁develop ments ▁from ▁this ▁period : ▁ ▁Music ▁course ▁offer ings ▁and ▁even ▁entire ▁degree ▁programs ▁in ▁online ▁music ▁education ▁developed ▁in ▁the ▁first ▁de cade ▁of ▁the ▁ 2 1 st ▁century ▁at ▁various ▁institutions , ▁and ▁the ▁fields ▁of ▁world ▁music ▁ped ag ogy ▁and ▁popular ▁music ▁ped ag ogy ▁have ▁also ▁seen ▁notable ▁expansion . ▁ ▁In ▁the ▁late ▁ 2 0 th ▁and ▁early ▁ 2 1 st ▁centuries , ▁social ▁aspects ▁of ▁teaching ▁and ▁learning ▁music ▁came ▁to ▁the ▁fore . ▁This ▁emer ged ▁as ▁pra x ial ▁music ▁education , ▁critical ▁theory , ▁and ▁femin ist ▁theory . ▁Of ▁importance ▁are ▁the ▁col lo quia ▁and ▁journ als ▁of ▁the ▁May