Category Archives: Education

Critical Thinking, Mathematics, and McDonald’s

You might be wondering what McDonald’s has to do with mathematics and critical thinking. Recently I found a copy of the original McDonald’s price list dating back to the 1940s when McDonald’s was owned by the original founders, Dick and Mac McDonald. Since that time, the fast food franchise has become a global fast food brand recognised by most. It is because of this recognition that the 1940s menu makes a perfect stimulus for mathematical investigation and critical thinking. The links between mathematics and children’s lives are not always obvious for students, so opportunities such as this are important to ensure our students understand how mathematics can help to make important decisions that affect our finances, health and general well-being. Although you might consider rejecting this idea so as not to promote a fast food culture, consider this an opportunity for students to think critically about food choices.

The Maths and McDonald’s graphic below contains some suggestions for mathematical investigations and would best be suited to students in upper primary or lower secondary classrooms. However, they can be adapted quite easily for younger students.

Maths & McDonald_s (3)

Below, the prompts are listed in a table that details some of the potential mathematical content that students would be expected to apply, and the processes they would use in the application of the mathematics. Although not included in the table, the tasks also address several of the General Capabilities from the Australian Curriculum: Mathematics. In addition, the tasks lend themselves well to integration with other curriculum areas.

Investigation

Use Mathematics to:

Mathematical Content

 

 

Processes
(Working Mathematically components/Proficiencies)
Notes

 

 

Investigate how prices have changed over time (comparing similar items) · Addition

· Subtraction

· Fractions (percentages)

· Problem Solving

· Reasoning

· Communicating

· Fluency

· Understanding

· Provide access to Internet where possible to allow students to compare current prices

· Students could access census information to explore changes in cost of living

Explore the popularity of McDonald’s food compared to other fast food options · Statistics · Reasoning

·Communicating

·Fluency

·Understanding

· Students will need to spend time considering appropriate questions to ask

· Encourage students to analyse data and formulate conclusions resulting from the data

Analyse the nutritional value of a McDonald’s meal compared to a typical home cooked meal · Addition· Subtraction

· Multiplication· Division· Fractions

·    Problem Solving·    Reasoning·    Communicating·    Fluency·    Understanding · The beauty of this investigation is that it is personalised. If students are working in groups, they will need to negotiate what a ‘typical’ home cooked meal is.

· Grocery store apps would be handy for this investigation if students have access to mobile devices

· There are multiple ways this task could be completed

Consider the cost of a McDonald’s meal for your family, compared to your favourite home cooked meal · Addition

· Subtraction

· Multiplication

. Division

· Fractions

·    Reasoning·    Communicating·    Fluency·    Understanding · The beauty of this investigation is that it is personalised. If students are working in groups, they will need to negotiate what a ‘typical’ home cooked meal is.

·Grocery store apps would be handy for this investigation if students have access to mobile devices· There are multiple ways this task could be completed

Analyse the financial cost of eating takeaway compared to cooking the same food at home · Addition

· Subtraction

· Multiplication

·Division

.Fractions

·    Problem Solving

·    Reasoning

·    Communicating

·    Fluency

·    Understanding

. The takeaway food considered in this task may not necessarily be McDonald’s.

. It is important to allow students to draw from personal experience to ensure they are engaged with the mathematics and the task.

Using the Investigations in the Classroom

Once you have given students time to look at and discuss the original McDonald’s menu, you can choose to allow students to choose one or more of the investigations to explore. Better still, once they have completed an investigation they may be able to come up with one of their own – this is a great way to promote mathematical curiosity and wonder. Allow students to choose how they present their work, and encourage them to document all of the mathematics they do. It is also critical to build reflection into the investigation, so make sure you have some reflection prompts prepared for either verbal or written reflection.

The Maths and McDonald’s investigation provide opportunities for students to learn and apply mathematics in context. This improves student engagement, allows them to see the relevance of mathematics, promotes critical thinking and provides important and authentic assessment data.

The McDonald’s menu: https://www.thesun.co.uk/fabulous/food/3564107/mcdonalds-original-menu-1940-first-ever/

Teaching kids about maths using money can set them up for financial security

File 20171020 1082 atxtty.jpg?ixlib=rb 1.1Shutterstock

Catherine Attard, Western Sydney University

As the world of finance becomes more complex, most of us aren’t keeping up. In this series we’re exploring what it means to be financially literate.


One of the most common complaints children have about learning maths is its lack of relevance to their lives outside school. When they fail to see the importance of maths to their current and future lives, they often lose interest.

This results in opting out of mathematics study as soon as they can, and proclaiming they are “not good at maths”.

Financial literacy – learning about budgeting, saving, investing and basic financial decision making – taught by both parents and teachers can help keep them engaged.

Three strategies for teachers

The Australian Association of Mathematics Teachers promote the teaching of financial literacy through maths with the help of contemporary teaching and learning resources that reflect students’ interests. These include lesson plans, units of work, children’s literature, and interactive digital resources such as games.

A wide range of resources are available from websites such as MoneySmart and Financial Literacy Australia. These are an excellent way to begin teaching financial literacy concepts, with some units of work specifically designed with a mathematics focus. However, these units can and should be adjusted to suit the specific needs of the students in your classroom.

Additionally, teachers should consider using resources that are familiar to students’ everyday lives. These could include items that are in the news media, shopping catalogues, television commercials etc. Keep watch for interesting photographs or misleading advertisements. They are great for starting discussions about maths. Questions such as “is this really a good deal?”, “what is the best deal?” or even “what mathematics do we need to know and understand to work out if this advertisement is offering a bargain?” could begin discussions.

There are also a range of apps that could be used alongside maths and financial literacy explorations, including budgeting apps and supermarket apps such as TrackMySpend, Smart Budget, or My Student Budget Planner . If you like using picture books to introduce and teach concepts, the Money & Stuff website has an extensive list of books relating to financial literacy.

The money connection

One way to improve engagement with mathematics is for schools to teach it in ways that children are familiar with. Most children are familiar with money, and many are already consumers of financial services from a young age. Research has found that it’s not uncommon for children to have accounts with access to online payment facilities or to use mobile phones during the primary school years. It’s clear that financial literacy and mathematics skills would be beneficial when using such products.

Financial education programs for young people can be essential in nurturing sound financial knowledge and behaviour in students from a young age. Using real-life contexts involving financial literacy can help children learn a range of mathematical concepts and numeracy skills like lending and borrowing, budgeting, and interest rates. They are more likely to remember and understand what they have learned because they applied mathematics to something they’re interested in and something that they can use in their lives.

Research into the teaching of financial literacy combined with mathematics in primary schools shows how important it is for all children to understand the importance and value of money and recognise the maths that underpins consumer and financial literacy.

They also need to engage in real world projects and investigations relating to consumer and financial literacy to understand how mathematics is applied in everyday decisions that could influence life opportunities.

Shopping is a teaching opportunity for parents

Many young children don’t understand where money comes from. It’s important that they begin to develop some understanding of how our economy works, even from a young age. Research has found a pattern emerging where children whose parents talk to them about money develop an earlier understanding of its importance. They are also provided with more opportunities to deal with making decisions about money.

If you have young children in primary school, it’s a great time to start their financial literacy and mathematics education. There are plenty of opportunities when you are out shopping to include your child in discussions and decisions where appropriate, or explain the financial decisions you make on their behalf. Talk about the mathematics involved in financial decision-making. Where possible, encourage children to make their own financial decisions with things like pocket money or savings. If you feel you need to improve your own financial literacy first, there are many resources available for adults.

The ConversationTeaching children about money through mathematics helps children learn. It helps them use mathematics in real-life scenarios and, more importantly, can help set them up for future financial security.

Catherine Attard, Associate Professor, Mathematics Education, Western Sydney University

This article was originally published on The Conversation. Read the original article.

 

Mathematics and the transition from primary to secondary schooling

As the end of the year looms, many students are preparing to transition from primary to secondary school. Most children look forward to going to high school and adjust quickly to the transition, expressing a preference for secondary school above primary school (Akos & Galassi, 2004; Howard & Johnson, 2004). Unfortunately, despite these initial positive sentiments, as their first year of high school progresses many students begin to develop negative attitudes towards secondary schooling (Ashton, 2008; Bicknell, 2009), and often, towards mathematics.

Students about to transition from primary to secondary schooling often have pre-conceived ideas and high expectations of the academic challenges presented by secondary schools. Often students’ perceptions of what is involved at secondary school are distorted and are promoted by parents, older siblings and often primary school teachers. Despite their best intentions, parents and primary teachers are generally unfamiliar with the secondary school environment and curriculum and attempts to prepare primary students for secondary schooling may result in preparing them for an environment that does not exist (Akos & Galassi, 2004). This is particularly relevant to the study of mathematics, where students are often prepared for work they perceive to be ‘much harder’ than primary school mathematics (Howard & Johnson, 2004).

In an Australian study of students’ perceptions of the transition to secondary school, students found the academic work during their first year of secondary school was no harder, or was easier than their final primary year, yet they still had difficulty adjusting to the academic environment of the secondary school (Kirkpatrick, 1992). Although there may be a lack of challenge, the transition to secondary school often results in some level of achievement loss (Athanasiou & Philippou, 2009; Bicknell, 2009). This is sometimes due to secondary students being focused on performance rather than being task-orientated in order to improve competencies (Alspaugh, 1998; Zanobini & Usai, 2002). Academic challenge seems to be an ongoing and contentious issue in the middle years of schooling.

Difficult transitions to high school can lead to disengagement, negative attitudes towards school, reduced self-confidence, and reduced levels of motivation, particularly in the area of mathematics education (Athanasiou & Philippou, 2009). Some of the transition difficulties that impact negatively on students are the disruptions within friendship networks, reducing relatedness to school and classroom, the different structure of the secondary school (larger number of teachers), and a more competitive and norm-referenced environment, resulting in lower engagement. A study of motivation and engagement levels of 1019 Australian primary and secondary school teachers conducted by Martin (2006) found that, reflecting the teachers’ levels of motivation and engagement, the primary school students’ motivation and engagement levels were rated higher than that of high school students. Martin’s study found that some of the transition difficulties that impact negatively on students’ motivation and engagement are:

  • disruptions within friendship networks reduces relatedness to school and classroom;
  • some students experience difficulty adapting to a larger environment, reducing the feeling of community;
  • the structure of some high schools involves students having a significantly larger number of teachers, resulting in difficulty establishing supportive relationships;
  • more authority-based teacher-student relationships within the high school result in less intrinsic motivation; and
  • a more competitive and norm-referenced environment in high school often results in lower engagement levels.

Such transition issues are not limited to students in Australian schools. McGee et al., (2003) found substantial agreement in international literature that an effect of transition is often a decline in achievement. Eccles and Wigfield (1993) attribute the decline in students’ attitudes and performance in subjects such as mathematics to changes in students’ concepts of themselves as learners as they get older. In contrast to this belief, Whitley et al., (2007) claim secondary teachers often have higher expectations of students when compared to primary school teachers, thus explaining the decline in achievement as a mismatch between teacher expectations and students’ abilities. Related to high expectations of students, one of the issues facing secondary teachers is how much they want to know about their students coming from primary school. Some teachers favour a ‘fresh start’ approach as they are often faced with students from a variety of schools, perhaps to the detriment of some students. Research has found this to be particularly the case with mathematics, causing a lack of continuity across the curriculum (Bicknell, 2009).

Another long-term issue of transition identified by McGee et al., (2003), is curriculum continuity and coherence across primary and secondary schools. It was found there are gaps in subject content, differences in teaching and learning practices and inconsistencies in the expectations of students. Current curriculum documents aim to address this and minimise gaps in curriculum by presenting content as a continuum across the grades, with all teachers having access to the content requirements for learners at all stages (Australian Curriculum Assessment and Reporting Authority (ACARA), 2010).

Lowered achievement levels could also be explained by the use of more formal, competitive assessment practices that students experience in secondary school. A move away from intrinsic methods of assessment towards a more impersonal, more evaluative, more formal and more competitive environment is another significant factor effecting transition to secondary school.

So what can teachers and schools do to ensure students maintain their engagement with mathematics and with school as they enter secondary education? Here are some suggestions:

  • Build transition programs that promote collaboration between primary and secondary schools
  • Invite secondary mathematics teachers to visit and observe (and perhaps teach) primary mathematics lessons and vice versa
  • Hold joint parent and student information sessions that explain pedagogy and the mathematics curriculum expectations
  • Attend professional learning aimed at middle years mathematics pedagogy and content
  • Be familiar with mathematics curriculum requirements at both primary and secondary levels.

References:

Akos, P., & Galassi, J. P. (2004). Middle and high school transitions as viewed by students, parents, and teachers. ASCA Professional School Counseling, 7(4), 212-221.

Alspaugh, J. W. (1998). Achievement loss associated with the transition to middle school and high school. The Journal of Educational Research, 92(1), 20-23.

Ashton, R. (2008). Improving the transfer to secondary school: How every child’s voice can matter. Support for Learning, 23(4), 176-182.

Athanasiou, C., & Philippou, G. N. (2009). Students’ views of their motivation in mathematics across the transition from primary to secondary school. Paper presented at the 33rd Conference of the International Group for the Psychology of Mathematics Education., Thessaloniki, Greece.

Australian Curriculum Assessment and Reporting Authority (ACARA). (2010). The Australian curriculum: Mathematics Retrieved 8th August, 2010, from http://www.australiancurriculum.edu.au/Mathematics/Curriculum/F-10

Bicknell, B. (2009). Continuity in mathematics learning across a school transfer. Paper presented at the 33rd Conference of the International Group for the Psychology of Mathematics Education, Thessaloniki, Greece.

Eccles, J. S., & Wigfield, A. (1993). Negative effects of traditional middle schools on student motivation. . Elementary School Journal, 93(5), 553-574.

Howard, S., & Johnson, B. (2004, 28 November – 2 December). Transition from primary to secondary school: Possibilities and paradoxes. Paper presented at the Conference of the Australian Association for Research in Education, Melbourne.

Kirkpatrick, D. (1992, November). Students’ perceptions of the transition from primary to secondary school. Paper presented at the Australian Association for Research in Education/New Zealand Association for Educational Research joint conference, Deakin University, Geelong. http://www.aare.edu.au/92pap/kirkd92003.txt

Martin, A. J. (2006). The relationship between teachers’ perceptions of student motivation and engagement and teachers’ enjoyment of and confidence in teaching. Asia-Pacific Journal of Teacher Education, 34(1), 73-93.

McGee, C., Ward, R., Gibbons, J., & Harlow, A. (2003). Transition to secondary school: A literature review. Ministry of Education, New Zealand.

Whitley, J., Lupart, J. L., & Beran, T. (2007). Differences in achievement between adolescents who remain in a K-8 school and those who transition to a junior high school. Canadian Journal of Education, 30(3), 649-669.

Zanobini, M., & Usai, M. C. (2002). Domain-specific self-concept and achievement motivation in the transition from primary to low middle school. Educational Psychology, 22(2), 203-217.

Technology in the classroom can improve primary mathematics

File 20170905 28074 1wx7i8h
There’s much more to mathematics than computation, and that’s where more contemporary technologies can improve primary mathematics.
Shutterstock

Catherine Attard, Western Sydney University

Many parents are beginning to demand less technology use in the primary classroom due to the amount of screen time children have at home. This raises questions about whether technology in the classroom helps or hinders learning, and whether it should be used to teach maths.

Blaming the calculator for poor results

We often hear complaints that children have lost the ability to carry out simple computations because of the reliance on calculators in primary schools. This is not the case. In fact, there has been very little research conducted on the use of calculators in classrooms since the 80’s and 90’s because they are not a significant feature of primary school maths lessons. When calculators are used in primary classrooms, it’s usually to help children develop number sense, to investigate number patterns and relationships, or to check the accuracy of mental or written computation.

There is also evidence that children become more flexible in the way they compute through the use of calculators. It allows them to apply their knowledge of place value and other number related concepts rather than using a traditional algorithm.

The Australian Curriculum promotes a strong focus on the development of numeracy, including the development of estimation and mental computation. These are skills that children need in order to use calculators and other technologies efficiently.

The curriculum also promotes the thinking and doing of mathematics (referred to as “proficiencies”) rather than just the mechanics. There’s much more to mathematics than computation. That’s where more contemporary technologies can improve primary mathematics.

The importance of technology in learning maths

The use of digital technologies in the primary mathematics classroom is not an option. The Australian Curriculum and Reporting Authority (ACARA) has made it mandatory for teachers to incorporate technologies in all subject areas. Fortunately, schools have access to more powerful, affordable devices than ever before. Importantly, these are the same devices that many children already have access to at home, providing an opportunity to bridge the gap between the mathematics at school and their lives outside the classroom.

Literature around digital technologies and mathematics suggest new technologies have potentially changed teaching and learning, providing opportunities for a shift of focus from a traditional view to a more problem-solving approach. This notion is supported by research that claims the traditional view of mathematics that was focused on memorisation and rote learning is now replaced with one that has purpose and application.

When used well, technology can improve student engagement with mathematics and assists in improving their understanding of mathematical concepts.

In a recent research evaluation of the Matific digital resources, the findings were positive. The students found that they enjoyed using the digital resource on iPads and computers, and went from thinking about mathematics as something to be tolerated or endured to something that is fun to learn. An added bonus was that the children voluntarily started to use their screen time at home to do maths. Pre- and post-test data also indicated that the use of the technology contributed to improved mathematics results.

How technology is used in the classroom

Many would consider that the use of mobile devices in maths would consist of simple game playing. A search of the App Store reveals tens of thousands of supposedly educational maths games, creating a potential app trap for teachers who might spend hours searching through many low- quality apps. Although playing games can have benefits in terms of building fluency, they don’t usually help children learn new concepts. Luckily, there’s much that teachers can and are doing with technology.

The following are some of the different ways teachers are using technology:

Show and tell apps, such as Explain Everything, EduCreations or ShowMe, allow students to show and explain the solution to a mathematical problem using voice and images

– Flipped learning, where teachers use the technology to replace traditional classroom instruction. YouTube videos or apps that provide an explanation of mathematical concepts are accessed by students anywhere and anytime

– Subscription based resource packages such as Matific which provide interactive, game-based learning activities, allow the teacher to set activities for individual students and keep track of student achievement

– Generic apps (camera, Google Earth, Google Maps, Geocaching) that allow students to explore mathematics outside the classroom.

The ConversationJust as the world has changed, the mathematics classroom has also changed. Although technology is an integral part of our lives, it shouldn’t be the only resource used to teach maths. When it comes to technology in the classroom, it’s all about balance.

Catherine Attard, Associate Professor, Mathematics Education, Western Sydney University

This article was originally published on The Conversation. Read the original article.

For a list of maths apps, click here:

iPad apps and Mathematics 2015

Games for teaching and learning Mathematics

Engaging Maths

We all know children love playing games, but how can we turn this love of games into rich mathematical learning experiences? What are the qualities of a good maths game, and should we be incorporating games into regular lessons and homework rather than a Friday afternoon filler activity?

Why use games in the mathematics classroom? First and foremost, they’re fun! Of course, that alone isn’t a good enough reason to use them. However, when children talk about fun and school, they often perceive fun lessons to be those where they felt challenged and learnt something new. In my research on student engagement, many students talked about fun maths lessons they had experienced, and these are some of their quotes:

“Maths is kind of fun when you get to play some maths games” (Year 6 )

“…if you sit on the carpet and the teacher goes on and on about what…

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Problem solving and mathematics: Promoting cognitive dissonance

Engaging Maths

A couple of weeks ago I came across the term ‘cognitive dissonance’ in relation to teaching and learning mathematics and I have been thinking about it ever since. It reminded me of something a colleague of mine talks about with his primary class – the idea of getting a ‘sweaty brain’ when something is challenging or difficult during maths lessons. It’s that uncomfortable feeling you get, that feeling of disequilibrium, when you’re grappling to learn something new – something that is slightly out of reach.

Do you celebrate cognitive dissonance or ‘sweaty brains’ in your classroom? I think this is something that we have to promote – we need our students to value the struggle that takes place as part of the learning process and particularly when we engage in the problem solving process. Problem solving is a central part of the mathematics curriculum, and explicitly listed as one of…

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“I wonder…..”: Promoting curiosity in the mathematics classroom

Engaging Maths

I recently came across an article published in the neuroscience journal, Neuron that caught my attention. The article, by Gruber, Gelman and Ranganath (2014), describes a scientific investigation that explored how curiosity influences memory. The authors found a “link between the mechanisms supporting extrinsic reward motivation and intrinsic curiosity and highlight the importance of stimulating curiosity to create more effective learning experiences” (p. 486). In other words, students will learn more about topics they are interested in – something we’ve known along in the education world, but now we have scientific evidence!

Gruber et al. (2014) claim high curiosity results not only in the learning of interesting information but also incidental material. They also discuss how most of the events a person experiences in a day will be forgotten. If we translate this to children and their classroom experiences, can we expect that they won’t remember much of what happens…

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