A B reader is a physician certified by the National Institute for Occupational Safety and Health (NIOSH) as demonstrating proficiency in classifying radiographs of the pneumoconioses. 1  1 History.  2 Objectives of the B reader program.
On the subject of pupils taking fewer GCSE exams, Mr Dodd added: The whole accountability system is changing and they will focus on GCSEs in eight subject areas. Candidates won't be doing 12 GCSE's, as some have done in the past, because the whole accountability system will drive candidates to do fewer subjects..eachers will be able to choose between two papers for their pupils: higher maths, which offers pupils a pass at grades 4 to 9, and a less testing paper, which offers only grades 1 to 5.
Present pupils with a selection of liquids, eg distilled water or deionised water, seawater, a suspension of chalk in water, ethanol, copper sulphate solution, and ask pupils about them, eg Is it water? Is it pure? Ask pupils to describe work they did on solutions and on separating solids from liquids in key stage 2.ore advanced GCSE work based on 7H: GCSE m/c tests * Aqueous Chemistry * Elements, Compounds and Mixture Separations. KS3 Biology Quizzes * KS3 Chemistry Quizzes * KS3 Physics Quizzes * mixed Science Quizzes. 7H Solutions (solubility, salt purification and chromatography etc.).