Inquiry-based learning (also enquiry-based learning in British English)[1] is a form of active learning that starts by posing questions, problems or scenariosârather than simply presenting established facts or portraying a smooth path to knowledge. The process is often assisted by a facilitator.
A tiltmeter on Mauna Loa, used to predict eruptions by measuring very small changes in the profile of the mountain. A tiltmeter is a sensitive inclinometer designed to measure very small changes from the vertical level, either on the ground or in structures.
tilt, list, inclination, lean, leaning (adj). the property possessed by a line or surface that departs from the vertical. the tower had a pronounced tilt; the ship developed a list to starboard; he walked with a heavy inclination to the right. thin, lean (adj).