DPN was a movement sparked by . a refusal to admit deaf students to the university failure to provide accommodations for deaf students a refusal to admit hearing students to the university the selection of a hearing president for the university

citizens were able to charge more for their goods and services

stable food supply,social structure, government,religion,culture/art,technology and writing/language;

answer; john b watson,(observable behavior);

answer; opportunities to further the healthy development to deal with the crisis of the next stage;