Curated OER
Unesco: Tanzania: Kondoa Rock Art Sites
On the eastern slopes of the Masai escarpment bordering the Great Rift Valley are natural rock shelters, overhanging slabs of sedimentary rocks fragmented by rift faults, whose vertical planes have been used for rock paintings for at...
Rock and Roll Hall of Fame
Rock & Roll Hall of Fame: Sti Lesson 29: Adolescent Identity Crisis
Knowing oneself and attaining a mature identity is the developmental task of adolescence. Successful resolution of the identity crisis involves making healthy choices and personal commitments to an occupation, religious belief, and a...