whiteboardmathsImage: whiteboardmathsCalling it trialandimprovementmeans changing how students think and talk about the process. Removing error from the name doesn’t mean removing error from the activity. Rather, it means focussing students’ attention on the fact that the errors they make are the basis of subsequent improvements; making them both good and something to aim for. 46. Trial and Improvement - Mike Gershon Growth Mindsets Was this helpful? Trial and Improvement - studymaths Trial and Improvement is a method of solving equations when you can't do it by normal algebraic methods. It's normally a 3 mark question so understanding it is vital if your aiming for a grade C in maths! Trial and improvement - definition of Trial and Define Trial and improvement. Trial and improvement synonyms, Trial and improvement pronunciation, Trial and improvement translation, English dictionary definition of Trial and improvement. n. A method of reaching a correct solution or satisfactory result by trying out various means or theories until error is sufficiently reduced or eliminated.. Videos of trial and improvement Click to view on YouTube6:42Trial and Improvement - Corbettmaths3 views · Apr 4, 2013YouTube › corbettmathsClick to view on YouTube10:16Trial and Improvement - Corbettmaths16K views · Mar 18, 2015YouTube › corbettmathsClick to view on YouTube5:51Trial and Improvement357 views · May 1, 2014YouTube › meso MathsSee more videos of trial and improvement Trial and Improvement 1 (GCSE Higher Maths): Tutorial 1 Click to view on Bing7:37May 20, 2012This video is a tutorial on Trial and Improvement. Please make yourself a revision card while watching this and attempt my examples. Straight away then move to my video on Trial and Improvement 2Author: HEGARTYMATHSViews: 107K Trial and improvement - CCEA - Revision 1 - GCSE Maths Trial and improvement This method involves substituting the unknown with different values, until we find one that works.