Concept map on Calvinism, with a summary and study guide for reviewing the Protestant Reformation and the ideas of John Calvin. The map presents Calvin’s life, his arrival in Geneva and the main principles of his doctrine, especially the principle of predestination. It also explains some social consequences of Calvinism, including commitment to work, economic activity, the spread of education and economic development. The map introduces major Calvinist groups in Europe, such as the Huguenots in France and Puritans in England, providing a simple and clear overview for understanding the spread of Calvinism during the 16th century.