Ключевые слова: analyzing, asking, background, challenge, challenging, change, children, choice, complete, completion, computer, concept, conceptual, confusion, control, decisions, difficult, difficulty, direction, disappear, discovery, education, examining, expertise, exploration, find, finding, found, help, information, looking, lose, losing, lost, missing, person, phone, place, property, research, search, searching, solution, support, technology, text, uncertainty, website, word,