Mathematics Subject Knowledge Audit Part 1 School Direct Programme 2013-2014 Name:_____________________________ 1 Introduction The University of Nottingham School of Education School Direct Mathematics Subject Knowledge Self-Assessment Audit Part 1 The purpose of this audit is to help you to make informed judgements about the subject knowledge areas you need to develop during the course. Part 2 enables you to work through key issues in maths, see your strengths and areas for development. This audit is given to everyone who will be taking up a place to train as a mathematics teacher on the University of Nottingham School Direct programme. You should begin work on this audit as soon as you can - the earlier you do, the more time you will have to develop your subject knowledge for mathematics teaching before the start of this programme. Entrants to the School Direct programme have varied academic backgrounds and experience. Everyone has met at least minimum subject knowledge requirements - what we generally find is that people have areas of considerable expertise and other areas that will need to be developed further before the end of the year. At your school and university interviews, we will have begun to explore the extent of your subject knowledge for teaching your subject. This audit is the next stage in the process, which allows you to use the last few weeks before the programme starts to reflect on and develop your subject knowledge through accessible research, target setting and reading tasks. You will discuss plans for further development with your tutor and mentor when you start the programme. You might describe this as an audit of your knowledge about what to teach in Mathematics - or at least some of it. This will then form a good starting point for considering the next level, which concerns developing your understanding of how to apply your subject knowledge in teaching Mathematics. Throughout the School Direct programme, you will have opportunities to discuss these audits with your fellow trainees, your tutor and mentor, and to review them regularly as part of your Professional Development File. How to use this audit * We would like you to read the audit before completing any of it, in order to get a sense of what is covered here. We would be surprised if anyone had completely covered all these areas of subject knowledge at this stage, so please do not worry about any gaps you may have. The important thing is to think about strategies for addressing these gaps. * Against each 'area of subject knowledge', make some brief notes in the 'current expertise' column, indicating the extent of your knowledge about the particular topics covered and where you think you may have areas to develop. * For any areas to develop, read the 'suggestions for further development' and decide what you are going to do. You might like to highlight suggestions you want to follow up and write in further suggestions of your own. * Set yourself a plan for following up these suggestions between now and the start of the School Direct programme. You may need to set priorities and regular targets. * Enjoy finding out more about Mathematics. * A few days before the start of the School Direct programme, fill in the final 'evidence' column showing how you have started to develop your subject knowledge. This audit is based on the National Curriculum (NC) for Mathematics teaching in schools which applies until September 2014, and will be taught during your training year. These two documents contain the present Programmes of Study: KS3 and KS4: Download the full programmes of study: 2 http://www.education.gov.uk/schools/teachingandlearning/curriculum/secondary/b00199003/mathematics You may be aware of changes to the NC which will apply from 2014. The Draft NC Programmes of Study (PoS) starting in 2014 are available for reference at: https://www.education.gov.uk/schools/teachingandlearning. You may notice that the draft Programmes of Study for Key Stages 3 and 4 in Mathematics differ in many ways to the current curriculum, and to that which you may have already experienced as a learner yourself. This audit covers general areas of the Mathematics curriculum that are practical for you to develop, if necessary, before joining the School Direct programme, and also in the early part of the programme so that you are prepared for teaching across all aspects of the subject, both during the coming year and beyond. This document uses the ‘old’ KS3 curriculum for audit purposes. At Key Stage 4 this audit is based on statements in both the current and previous National Curriculum. This audit is a detailed framework to enable you to engage with specific concepts which reflect the way the current NC is enacted within different exam board specifications. Please follow these instructions carefully: You should use part one of the audit as a reference document to support you in identifying which aspects of the mathematics curriculum you will need to work on to ensure you have the appropriate level of knowledge to teach that area effectively. Part two of the audit should be a working document and you should follow the instructions on that document. 3 √ √ very confident; √ confident; ? not sure understand; Underline - need to work on. KEY STAGE 3/4 REQUIREMENTS 2: Key Processes √? Strategies Evidence Processes in mathematics: The key processes in this section are clearly related to the different stages of problem-solving and the handling data cycle. 2.1 Representing Representing: Representing a situation places it into the mathematical form that will enable it to be worked on. You should be able to explore mathematical situations independently; identify the major mathematical features of a problem and potentially fruitful paths; use and amend representations in the light of experience; identify what has been included and what has been omitted; and break the problem down (eg starting with a simple case, working systematically through cases, identifying different components that need to be brought together and identifying the stages in the solution process). You should be able to: a) Identify the mathematical aspects of a situation or problem. This includes identifying questions that can be addressed using statistical methods. b) Compare and evaluate representations of a situation before making a choice. This includes moving between different representations in pure and applied contexts, for example in an engineering context or assembling a piece of flat-pack furniture. c) Simplify the situation or problem in order to represent it mathematically using appropriate variables, symbols, diagrams and models. This involves using and constructing models with increasing sophistication and understanding the constraints that are being introduced. d) Select mathematical information, methods, tools and models to use. : This involves examining a situation systematically, identifying different ways of breaking a task down and identifying gaps in personal knowledge. In statistical investigations it includes planning to minimise sources of bias when conducting experiments and surveys and using a wide variety of methods for collecting primary and secondary data. ICT tools can be used for mathematical applications, including iteration and algorithms. 4 √? Strategies Evidence 2: Key Processes Contd 2.2 Analysing Using mathematical reasoning you should be able to: a) Make connections within mathematics. For example, realising that an equation, a table of values and a line on a graph can all represent the same thing, or understanding that an intersection between two lines on a graph can represent the solution to a problem. b) Use knowledge of related problems c) Visualise and work with dynamic images d) Identify and classify patterns e) Make and justify conjectures and generalisations, considering special cases and counter-examples covering a range of mathematical content and contexts in different ways (including algebra). f) Explore the effects of varying values and look for invariance and covariance. This involves identifying variables and controlling these to explore a situation. ICT could be used to explore many cases, including statistical situations with underlying random or systematic variation. g) Take account of feedback and learn from mistakes h) Work logically towards results and solutions, recognising the impact of constraints and assumptions i) Identify a range of techniques that could be used to tackle a problem, appreciating that more than one approach may be necessary, for example, working backwards, looking at simpler cases, choosing one or more of a numerical, analytical or graphical approach, and being able to use techniques independently. j) Reason inductively, deduce and prove. (Reason inductively: This involves using particular examples to suggest a general statement. Deduce: This involves using reasoned arguments to derive or draw a conclusion from something already known.) Use appropriate mathematical procedures (This includes procedures for collecting, processing and representing data.) You should be able to: k) Make accurate mathematical diagrams, graphs and constructions on paper and on screen l) Calculate accurately, using mental methods or calculating devices as appropriate, for example, when calculation without a calculator will take an inappropriate amount of time. m) Manipulate numbers, algebraic expressions and equations and apply routine algorithms n) Use accurate notation, including correct syntax when using ICT o) Record methods, solutions and conclusions. This involves use of formal methods, including algebra, and formal proofs. p) Estimate, approximate and check working. 5 2: Key Processes (Contd) √? Strategies Evidence 2.3 Interpreting and evaluating (This includes interpreting data and involves looking at the results of an analysis and deciding how the results relate to the original problem.) You should be able to: a) Form convincing arguments to justify findings and general statements. This involves using more formal arguments and proof to support cases and appreciating the difference between inductive and deductive arguments. b) Consider the assumptions made and the appropriateness and accuracy of results and conclusions c) Appreciate the strength of empirical evidence and distinguish between evidence and proof. This includes evidence gathered when using ICT to explore cases and understanding the effects of sample size when interpreting data. d) look at data to find patterns and exceptions. Students should understand that random processes are unpredictable. e) Relate their findings to the original question or conjecture, and indicate reliability f) Make sense of someone else’s findings and judge their value in the light of the evidence they present. For example, errors in an argument or missing steps or exceptions to a given case. This includes interpreting information presented by the media and through advertising g) Critically examine strategies adopted. This includes examining elegance of approach and the strength of evidence in their own or other people’s arguments. 2.4 Communicating and reflecting (This involves communicating findings to others and reflecting on different approaches.) You should be able to: a) Use a range of forms to communicate findings to different audiences. This includes appropriate language (both written and verbal forms), suitable graphs and diagrams, standard notation and labelling conventions and ICT models. b) Engage in mathematical discussion of results c) Consider the elegance and efficiency of alternative solutions which might include multiple approaches and solutions using ICT. d) Look for equivalence in relation to both the different approaches to the problem and different problems with similar structures e) Give examples of similar contexts they have previously encountered and identify how these contexts differed from or were similar to the current situation and how and why the same, or different, strategies were used. 6 3.1 Number and algebra √? Strategies Evidence Level 6 Order and approximate decimals when solving numerical problems and equations [for example, x3 + x = 20], using trial-and-improvement methods. Aware of which number to consider as 100%, or a whole, in problems involving comparisons, and use this to evaluate fractions & percentages. Understand and use equivalences between fractions, decimals and percentages, and use ratios. Add and subtract fractions by writing them with a common denominator. Find and describe in words the rule for the next term or nth term of a sequence where the rule is linear. Formulate and solve linear equations with whole-number coefficients. Represent mappings expressed algebraically, and use Cartesian coordinates for graphical representation interpreting general features. Level 7 In making estimates, round to one significant figure and multiply and divide mentally. Understand the effects of multiplying and dividing by numbers between 0 and 1. Solve numerical problems involving multiplication and division with numbers of any size, using a calculator efficiently and appropriately. Understand and use proportional changes, calculating the result of any proportional change using only multiplicative methods. Find and describe in symbols the next term or nth term of a sequence where the rule is quadratic; You multiply two expressions of the form (x + n); You simplify the corresponding quadratic expressions. Use algebraic and graphical methods to solve simultaneous linear equations in two variables. Solve simple inequalities. 7 3.1 Number and algebra (contd) √? Strategies Evidence Level 8 Solve problems involving calculating with powers, roots and numbers expressed in standard form, checking for correct order of magnitude. Choose to use fractions or percentages to solve problems involving repeated proportional changes or the calculation of the original quantity given the result of a proportional change. Evaluate algebraic formulae, substituting fractions, decimals and negative numbers. Calculate one variable, given the others, in formulae such as V = pr2h. Manipulate algebraic formulae, equations and expressions, finding common factors and multiplying two linear expressions. Know that a2 –b2= (a+b)(a – b). Solve inequalities in two variables. Sketch and interpret graphs of linear, quadratic, cubic and reciprocal functions, and graphs that model real situations. Exceptional Performance Understand and use rational and irrational numbers. Determine the bounds of intervals. Understand and use direct and inverse proportion. In simplifying algebraic expressions, use rules of indices for negative and fractional values. In finding formulae that approximately connect data, express general laws in symbolic form. Solve simultaneous equations in two variables where one equation is linear and the other is quadratic. Solve problems using intersections and gradients of graphs. 8 3.2 Geometry and measures √? Strategies Evidence Level 6 Recognise and use common 2-D representations of 3-D objects. Know and use the properties of quadrilaterals in classifying different types of quadrilateral. Solve problems using angle and symmetry properties of polygons and angle properties of intersecting and parallel lines, and explain these properties. Devise instructions for a computer to generate and transform shapes and paths. Understand and use appropriate formulae for finding circumferences and areas of circles, areas of plane rectilinear figures and volumes of cuboids when solving problems. Enlarge shapes by a positive whole-number scale factor. Level 7 Understand and apply Pythagoras' theorem when solving problems in two dimensions. Calculate lengths, areas and volumes in plane shapes and right prisms. Enlarge shapes by a fractional scale factor, and appreciate the similarity of the resulting shapes. Determine the locus of an object moving according to a rule. Appreciate the imprecision of measurement and recognise that a measurement given to the nearest whole number may be inaccurate by up to one half in either direction. Understand and use compound measures, such as speed. 9 3.2 Geometry and measures (contd) √? Strategies Evidence Level 8 You can understand and use congruence and mathematical similarity. Use sine, cosine and tangent in right-angled triangles when solving problems in two dimensions. Distinguish between formulae for perimeter, area and volume, by considering dimensions. Exceptional Performance Sketch the graphs of sine, cosine and tangent functions for any angle, and generate and interpret graphs based on these functions. Use sine, cosine and tangent of angles of any size, and Pythagoras' theorem when solving problems in two and three dimensions. Use the conditions for congruent triangles in formal geometric proofs [for example, to prove that the base angles of an isosceles triangle are equal]. Calculate lengths of circular arcs and areas of sectors, and calculate the surface area of cylinders and volumes of cones and spheres. Appreciate the continuous nature of scales that are used to make measurements. 10 3.3 Statistics √? Strategies Evidence Level 6 Collect and record continuous data, choosing appropriate equal class intervals over a sensible range to create frequency tables. Construct and interpret frequency diagrams. Construct pie charts. Draw conclusions from scatter diagrams, and have a basic understanding of correlation. When dealing with a combination of two experiments, identify all the outcomes, using diagrammatic, tabular or other forms of communication. In solving problems, use your knowledge that the total probability of all the mutually exclusive outcomes of an experiment is 1. Level 7 Specify hypotheses and test them by designing and using appropriate methods that take account of variability or bias. Determine the modal class and estimate the mean, median and range of sets of grouped data, selecting the statistic most appropriate to your line of enquiry. Use measures of average and range, with associated frequency polygons, as appropriate, to compare distributions and make inferences. Draw a line of best fit on a scatter diagram, by inspection. Understand relative frequency as an estimate of probability and use this to compare outcomes of experiments. 11 3.3 Statistics (contd) √? Strategies Evidence Level 8 Interpret and construct cumulative frequency tables and diagrams, using the upper boundary of the class interval. Estimate the median and interquartile range and use these to compare distributions and make inferences. Understand how to calculate the probability of a compound event and use this in solving problems. Exceptional Performance Interpret and construct histograms. Understand how different methods of sampling and different sample sizes may affect the reliability of conclusions drawn. Select and justify a sample and method to investigate a population. Recognise when and how to work with probabilities associated with independent mutually exclusive events. 12