After they self-evaluate they will be able to set goals that they feel they can attain with the new knowledge they have about themselves. Teachers should encourage self-evaluation because self-assessment makes the students active participants in their education (Sloan, 1996).
Depression Era Glass by Duncan by Leslie Pina The Duncan & Miller Glass Company, of Washington, Pennsylvania, was one of the glassmaking giants of the 1920s -1940s. This book focuses on the company's prolific Depression Era production and includes a valuable prologue about the Victorian wares and an epilogue about their contribution to the Tiffin Glass Co.
Monolithic glass is produced using either the annealed, heat-treated or tempered glass float method. 2. Laminated Glass  Laminated glass is constructed by combining two panes of glass fused together with a middle layer of Polyvinyl Butylenes Film (PVB). PVB acts like a bonding agent to hold broken glass together.n etching label is normally on the corner of most tempered glass. This is to ensure that the glass is fully tempered. Types of Glass Construction Basically, there are 3 types of glass construction: 1. Monolithic Glass  Monolithic glass is the most basic of glass forms.