'Cumulative error' diaporamas de présentation

Leadershi p for teacher learning

Leadershi p for teacher learning. Dylan Wiliam. www.dylanwiliam.net. Outline. In the UK, teacher quality is highly consequential, and highly variable Teacher quality can be improved by replacing existing teachers with better ones by investing in the teachers we already have

584 views • 46 slides

338 views • 24 slides

Structure fabrication and assembly tolerances

Structure fabrication and assembly tolerances. R. Zennaro. Tolerances of the structures 4 kinds of tolerances: Machining ( ? x, ? y, ? z) Assembly ( ? x, ? y, ? z) Alignment ( ? x, ? y, ? z) Operation [Cooling] ( ? T (t) water in, ? T (z)) 4 kinds of problems:

300 views • 13 slides

Self Replicating Systems

191 views • 11 slides