Latest Karl Szpunar Stories
Varying lectures with tests improves attention, note-taking, and retention The number of online educational offerings has exploded in recent years, but their rapid rise has spawned a critical question: Can such “virtual” classes cut through the maze of distractions – such as email, the Internet, and television – that face students sitting at their computers? The solution, Harvard researchers say, is to test students early and often. By interspersing...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.