Complex sentence: He worked from 1908 to 1913 as a schoolteacher in his home town; he also trained as an art teacher at Königliche Kunstschule in Berlin, Germany, from 1913 to 1915.
Split into simpler sentences: He worked from 1908 to 1913 as a schoolteacher in his home town. Albers trained as an art teacher at Königliche Kunstschule in Berlin, Germany, from 1913 to 1915.