We Are All Confident Idiots
Posted by News Fetcher on October 28 '14 at 12:45 PM
By Soulskill from Slashdot's welcome-to-the-party department
An anonymous reader writes: If you've ever heard of the Dunning-Kruger effect, you'll be familiar with David Dunning, professor of psychology at Cornell. He's written an article on the "psychology of human wrongness," explaining how confidence in one's answers tends to be high for people who don't know what they're talking about. He says, "What's curious is that, in many cases, incompetence does not leave people disoriented, perplexed, or cautious. Instead, the incompetent are often blessed with an inappropriate confidence, buoyed by something that feels to them like knowledge."
Dunning goes on: "A whole battery of studies conducted by myself and others have confirmed that people who don't know much about a given set of cognitive, technical, or social skills tend to grossly overestimate their prowess and performance, whether it's grammar, emotional intelligence, logical reasoning, firearm care and safety, debating, or financial knowledge. College students who hand in exams that will earn them Ds and Fs tend to think their efforts will be worthy of far higher grades; low-performing chess players, bridge players, and medical students, and elderly people applying for a renewed driver's license, similarly overestimate their competence by a long shot."Read Replies (0)
By timothy from Slashdot's goldarned-internet department
New submitter hejman08
writes with a question probably faced by many whose parents, grandparents, and other relatives rely on them for tech support and advice, specifically one about finding an appropriate data plan for his grandmother, of whom he writes: She is on her own plan through Verizon with 1GB of data, and she literally blows through it in three days or less every month, then complains about having nothing to do. They have Wi-Fi at her senior center, but only in specific rooms, and she has bad ankles and knees so she wants to stay home. Internet service would cost 80 a month to add where she lives. What I am wondering, is if any of the genius slashdotters out there know of a plan that- regardless of cost of phone, which we could manage as a gift to her, once- would allow her to have at least 300 minutes, 250 texts, and truly unlimited data (as in none of that Unlimited* stuff that is out there where they drop you to caveman speeds within a gig of usage), all for the price of less than say, 65 a month? The big 4 carriers don't seem to have anything that would work for her.
What would you recommend? (I might start with a signal repeater in a utility closet, myself, or some clandestine CAT5 from a friendly neighbor's place.)Read Replies (0)