Brain teaser puzzles test the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost intelligence and improve ...

IQ tests present readers with picture puzzles or math problems, and they need to find the solution within a time limit. These simple puzzle games sharpen the brain. By providing an effective workout ...

Florida’s parents want and deserve to have confidence that their children’s teachers have a strong understanding of the subjects they are teaching. The state’s subject-specific teacher certification ...