Several different processes of varying effectiveness can be used to purify air. 1  Thermodynamic sterilization (TSS) - This technology uses heat sterilization via a ceramic core with micro capillaries, which are heated to 200 Â°C (392 Â°F).
What is Common Core? The Common Core State Standards Initiative is a state-led effort that established a single set of educational standards for kindergarten through 12th grade in English language arts and mathematics.
The common core of constructivist theory is that we do not find. knowledge, we construct it (Boghossion, 2006). From this point of view, the. task of the educator is not to dispense knowledge but to provide students with. opportunities and incentives to build it up (von Glassersfeld, 2005).