Irony in a novel is when something unexpected or contrary to what's expected happens. It's like when a character thinks one thing will happen, but the opposite does. It adds depth and surprise to the story.
Journalists can also be considered. They tell stories through news articles and reports, informing the public about various events and issues. Screenwriters too, as they write the stories that become movies and TV shows.
Some novel methods could be using advanced data analytics or conducting experiments in virtual environments. It really depends on the field of the study.
Complex character development is often used. This makes the readers care about the characters and their fates, adding depth to the story. Also, a twisty plot that keeps readers guessing is a staple technique in crime fiction.