The Naglieri Nonverbal Ability Test (NNAT) is a nonverbal assessment designed to measure general reasoning ability in K-12 students, helping schools identify students with strong problem-solving ...

Most tests and school curricula are primarily suited to the types of students who excel in mathematics and verbal reasoning. The missing factor in testing and education policy is the measurement, ...

Spatial reasoning measured in infancy predicts how children do at math at four years of age, finds a new study. It provides the earliest documented evidence for a relationship between spatial ...

Nonverbal learning disability (NVLD), a poorly understood and often-overlooked disorder that causes problems with visual-spatial processing, may affect nearly 3 million children in the United States, ...

If you are curious to test your mental speed, visual-spatial reasoning, and critical thinking, then this picture puzzle is the right opportunity for that! Look at this puzzle picture. Your challenge ...