Learn more about PTC's schools and departments and available credentials. So is your desk. Want to update your skills, explore a different career path, or learn a new hobby? The objective of measurement is to find out the quantitative value of a physical parameter depending on the level of sophistication involved. It seems natural that the majority of the population knows almost nothing about mathematics and that their relation to math is limited to the four rules. Secondary School. //-->. [CDATA[// >