Step 1: Social organization: Early Vedic society was organized around the family and tribe (jana), initially without rigid caste divisions; the varna system (Brahmana, Kshatriya, Vaishya, Shudra) crystallized more firmly by the Later Vedic period, increasingly based on birth.
Step 2: Position of women: In the Early Vedic period, women enjoyed relatively higher status — some, like Gargi and Maitreyi, participated in philosophical debate and composed hymns; this status gradually declined in the Later Vedic period, with rising restrictions and the practice of child marriage emerging over time.
Step 3: Family and economy: Society was patriarchal and patrilineal, centered on cattle-rearing and, increasingly in the Later Vedic period, settled agriculture; the 'gotra' system and rituals like marriage and the sixteen samskaras structured life stages.
Step 4: Religious life: Religion centered on the worship of nature-deities (Indra, Agni, Varuna, Surya) through yajnas (sacrifices) involving Vedic hymns; by the Later Vedic period, rituals grew more elaborate and priest-dependent (e.g. Rajasuya, Ashvamedha), eventually provoking the philosophical questioning found in the Upanishads.
Final Answer: Vedic society moved from a relatively fluid tribal structure with higher status for women toward a more rigid, ritual-heavy varna-based order, while religion evolved from simple nature-worship through hymns to elaborate sacrificial ritualism and, later, Upanishadic philosophical inquiry.