Yes, and isn't that change usually attributed to types of IQ test questions becoming outdated and part of popular knowledge? Attributing any change in IQ tests to a more intelligent population seems dubious at best. Any chance you have a link to that ted talk?

Also, my ability to communicate instantaneously is absurdly better than what my parents had, doesn't mean we should stop striving to improve improve improve, especially in an area as important as education.