TY - GEN AU - Trilling, Bernice AU - Fadel, Charles AU - Twenty-first century skills TI - 21st century skills : learning for life in our times SN - 9780470475386 AV - LA 217.2 PY - 2009/// PB - Jossey-Bass KW - Educational planning - United States KW - Education - Aims and objectives - United States KW - Educational change - United States KW - Life skills - Study and teaching N1 - 25955 ER -