The info that I gain from these assessments is so important to me. It gives me a starting point for my instruction. It also gives me data that I can share with parents as we progress through the year. Like many of you, all this info goes into a giant binder. This binder has a tab for each student and most of the materials (such as extra recording sheets and various flash cards) I need to complete assessments.
Lewisite is primarily a vesicant (causing blisters). It secondarily irritates the lungs and is a systemic poison. Upon contact with the skin, it causes large, painful, fluid-filled blisters, especially on the extremities, back, and scrotum.
Helenite. Search Photos of Helenite. 'Helenite' is an unofficial name. It is mostly used to describe a green artificial glass purportedly made from ash taken from the 1980 volcanic eruption at Mt St Helens in Washington State, USA, see Mt St Helens Stone.Please note this material is artificial, the green glass is NOT natural.elenite. Search Photos of Helenite. 'Helenite' is an unofficial name. It is mostly used to describe a green artificial glass purportedly made from ash taken from the 1980 volcanic eruption at Mt St Helens in Washington State, USA, see Mt St Helens Stone.