A paleontologist returns to her lab from a summer dig and sets up a study comparing tooth length in two dinosaur species. She and her team work meticulously to avoid biasing their results. They remain ...

Compared to metals such as aluminum and steel, the number of stiffness and strength properties associated with polymer matrix composites (PMCs) is extensive. For metals, these mechanical properties ...

Consistent with the scientific literature on psychological and educational measurement, the committee interprets the legislation's reference to “equivalency scale” to mean the result of equating or ...

The academic performance of college students is primarily assessed by examinations. Most college courses have an important final examination. Admission to college itself depends in large part on ...