Chapter 9 Study Guide People to Know: Innocent III Isabella Joan of Arc Louis IX Marco Polo Thomas Aquinas William the Conqueror Words to Know: Common law Crusade Flying buttresses Jury Reconquista Scholasticism Vernacular Ideas to Understand: The development of an early jury system took place in England during the reign of Henry II. The Magna Carta was important because it asserted that nobles and freemen had rights and the monarch must obey the law. A major conflict between the Holy Roman emperors and the popes concerned who would appoint bishops. The chief goal of the Crusades was to free the Holy Land from Muslim control. The Reconquista refers to the campaign to drive the Muslims out of Spain. Medieval cathedrals helped to educate people who could not read by featuring sculptures and stained glass that portrayed biblical stories. The first universities evolved in the Middle Ages. During the late Middle Ages, the Church grew weak and divided. The plague in Europe resulted in economic decline. Compare the Romanesque style of architecture with the Gothic style: I. Romanesque A. Low buildings B. Thick walls C. Tiny window slits D. Heavy, barrel-vaulted roofs E. Towers F. Dark, gloomy interiors II. Gothic A. Tall and graceful B. Thinner walls, supported by flying buttresses C. Lofty ceilings D. Large stained-glass windows depicting religious scenes E. Tall spires F. Interior light that symbolized God’s presence Identify and explain 3 long-term effects of the crusades: I. Economic expansion A. Increased trade—new products, ships to carry goods B. Growth in use of money C. Undermined serfdom II. Increased power for monarchs A. Rights to collect taxes B. Some led crusades, increasing their prestige III. Increased power for popes A. Papal power grew to greatest height B. Power increase did not last long, due to conflicts with feudal monarchs C. Crusades hardened Byzantine resentment toward the West IV. Wider worldview A. European Christians realized many people lived in faraway places they didn’t know about B. Some curious Europeans, like Marco Polo, traveled to distant lands C. Led to new age of exploration