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Digitech/Science Lesson 7 Introduction to coding



I understand how to use simple coding language and techniques


List things that computers can do

Looking back on our binary lesson- what is binary?

New Information:

– discuss- what did you find interesting?



Most websites, games and applications that they use today are developed with this thing called ‘code’…

Image result for coding

These steps are called…..





computer coding is a type of communication that turns binary into more complex commands. It uses simple language/words (as we discovered in our algorithm lesson).

Computer ‘brains’ are a lot simpler than our brains (at present) and cant deal with the intricacies of our style of language. So we use simpler language with much less variety of possibilities and subtle differences- but still can do AMAZING things- the things we listed in our APK

HTML code (Hypertext Markup Language) is the coding language used to create websites-we can expose this coding on any website ……let’s try here! (OPEN UP ‘DEVELOPER TOOLS)


Go to -have a look-what is unusual?

This has been changed by changing the html script/code using a site that does this-


What are some examples of coding languages used to program computers?


  • HTML for websites
  • Javascript
  • Java
  • Python
  • Ruby
  • C++

We will be looking at SCRATCH which is block coding-it hides the script version of the code in blocks that are easy to put together.

For our project in later weeks we will combine Scratch programming with external devices to design a solution to a problem.

If you are working at a level where you have mastered SCRATCH  before you can choose to explore other coding options to communicate with the devices we supply.


discuss block code components

Here are some examples:

And here’s my version:

what’s changed?-‘look inside’

show how simple the code can be:


or how complex- pacman


Go to:

Choose your level of competency and look at videos

Create a game or animation or quiz with a partner on SCRATCH

Starting points:


Here are some extension options for those who want to take their investigation further:


Watch these video tutorials to create SCRATCH programs:

other forms of coding: (this will be looked by yr 5s at during the hour of code in December) – to look at html coding -Ant’s class is created here ready for you to explore-click sign in-choose ‘student’, and get your login details from Ant


Goal Reflection:

  • What are three coding examples you can explain?
  • What are some technical words or acronyms we use in relation to coding (and what they mean)
  • What was something you found easy?
  • What was something you found challenging?
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Digitech/Science Lesson 6- What is a CIRCUIT?


Related image

Image result for funny circuit diagramGoal:

I understand how to make and draw a circuit, and explain how it works.


Discuss your drawings of torches from yesterday- what are pros & cons of the drawings


New Information 1:


So…how is an electrical circuit created?

A circuit needs 3 parts-

  • a cell to give energy,
  • a conductor to conduct the energy,
  • a resistor/load to use up the energy- What are some types of resistors?light bulb, bell, buzzer or motor


When you connect the negative end of the cell with the positive end using a conductor (wire) and have a resistor/load in the middle, you have a complete circuit. Electricity will only travel in a current if the circuit is complete and has no break.


A ‘cell’ contains chemicals. When the chemicals in the cell react, they release energy. This energy gives the electrons in the atoms at the negative end (electrons are negatively charged) an energetic ‘push’.

This energy is carried around the circuit by the electrons to the resistor where the electrical energy is changed into another form of energy, such as light, sound, heat or movement.

The current of electrons then continues having lost its extra energy, through the circuit to the positive end of the cell.

The circuit can be repeated over and over as long as the chemical reaction continues.

Electrons flow through a circuit and are not consumed. It is the electrical energy they carry that is changed into other forms of energy, such as heat and light; nothing is used up or consumed, just changed.


When a torch switch is turned on, it completes the electric circuit, making a complete path for the electrons to flow around.


If you don’t have a cell you have no energy to start things going …..

If you don’t have a conductor, you don’t have anything for the energy to travel along to complete the circuit …..

If you don’t have a resistor, the energy created in the cell doesn’t get used up-if this happens then the energy will come out as heat in the conductor and burn up!-this is called a ‘short circuit’– and is the major cause of electrical accidents …..

You can have many of these parts-many cells (becoming a ‘battery’)/ many conductors- wires in many parts of the circuits/ many resistors – such as a series of lights or lights and buzzers etc

Vocab: electrons, circuit, positive and negative terminals, battery/cell, switch, movement, light and sound resistors, conductors and insulators, chemicals, chemical reaction, current short-circuit

more information available here if students want to clarify or research further:


Discuss and make connections to the role play- what parts were what?

Application 1:

Draw a circuit from the demonstration and explanation

New Information 2:

Scientists use a series of symbols to represent the parts of a circuit- why do you think they do this?

Show symbols (students paste in books):

Discuss open/closed switch & difference between cell & battery.

Discuss what voltmeter & ammeter might measure. (not needed at this level)


Look at these 2 diagrams- T&T- what are the similarities & differences

Which do you prefer? why?

Which do you think scientists prefer? why?

It is important to draw circuits with clean straight lines, as shown in diagram B. Scientists avoid realistic sketches like diagram a-why?

Application 2:

Student review their cutaway diagram of how a torch could work from the last lesson and update or redraw this diagram to include what they now know, such as names/symbols of parts and the need for a complete circuit for the torch to light.


Share & discuss










Application 3:

Introduce snap circuit sets. Show how the symbols for the items are ON the items. Show how they snap together and the many possible circuits that can be created.

In groups of 3 or 4, students should make a circuit using circuit items available.

Once made, students should draw a technical diagram of their circuit using the symbols they have learned. They should give it a title saying what it does. (Students should have labeled the basics – cell/battery, wires, item that uses power/switch)


Circuits should then be tested and troubleshot if necessary

If there’s time, students can make another circuit


Goal reflection:


3 important facts I remember

2 connections I made during the lesson

1 question I still have

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Homework Week 9


Splash Logo

This week I would like you to respond to this video as you would a BTN reflection with 3 facts you recall, 2 questions you are wondering about and 1 insight or understanding that you came to while watching the video- an inference, a connection or a conclusion that wasn’t directly stated in the video!/media/1568044/let-the-electricity-flow

Digital Technologies/ Science- Lesson 5: What is electricity?



I can clarify my understandings about how electricity works


  • Riley turned on the computer.
  • When Barry shuffles his feet on the carpet, his hair gets crazy and stands up.
  • I need to charge my phone.
  • Lightning struck during the last storm.
  • The engineer wired the circuit board.
  • A lot of power is made in the desert using solar panels.
  • After Cameron slides down the slide, he can shock you.


What do all these sentences have in common?


We use electricity every day, but you may not know what it is, how it works and how we can control it. So that you understand electricity, this lesson will build on the science you already know, such as energy, the parts of an atom and types of materials.

How many of these sentences involved an engineer or engineered technology?

Everyone, take a moment to write a sentence that relates engineering and electricity?


New Information:

watch & take notes- discuss & clarify:

What is electricity?

Write down any questions you have.

Demonstration with plasma globe & light ….

electricity demonstration

get predictions before and explanation after-why does this happen?

What are the connections between the 2 videos’ information?


In circle students grouped in pairs- objects arranged in centre.

Teachers to switch on as many of these objects.

Students to record responses to questions, such as:

  • What does the device do?  What makes it go?  How does the device work?  Where does it get its energy from?

Discuss the advantages and disadvantages of batteries and battery-operated devices.


Write down any questions you have.

Students are to imagine that they can see inside the torch and draw in their book a cutaway diagram of what they think they would see.

A cutaway diagram includes a title and a drawing showing what the inside of the object looks like. It includes labels with lines or arrows to indicate the feature.


Goal reflection:

Share observations about the workings of different electrically–operated devices and record at least one question for further investigation.

Share with partners.

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Mindfulness Survey


Please complete this survey about mindfulness to help us develop our mindfulness program.


Year 5 eSmart day



cyber[smart:]-Play the games and identify the issue in each game

(30 min)



Cybersmart Hero

watch the video & discuss:

Mid video:

* Why would Riba be wanting the others to make comments?
* Should the group be sharing passwords?
* What could happen when you share passwords?
* How could you be a Hero to Anna?

END VIDEO—Discussion break
* When Hero realised what Riba was doing what actions did she take?
* What could she have done?
* When does making funny comments about someone become bullying?
* What actions can a bystander do when they recognise that someone is being cyberbullied?
* What are the rules about cyberbullying?

Read the following scenarios to your students and ask them to stand at the sign which they
think describes the behaviour:

Bullying, cyberbullying, not bullying, or undecided.

discuss the steps in this infographic:


(45 min)

(period 2)

#GameOn tells four stories:

  1. Grace, Bianca and Claudia’s story
  2. Joel and Dean’s story
  3. Ryan’s story
  4. Ollie’s story.

What are the issues that each story concerns?

Watch each character interview before answering these questions in a group. Choose a different representative from your group each time to summarise your group’s thoughts.


#GameOn - Grace

Claudia: I only meant it as a joke. Bianca’s my friend. I didn’t know this was cyberbullying.

Claudia feels lucky that her friends have forgiven her for posting the photograph of Bianca on Grace’s page. She meant it to be a joke but Bianca and Grace did not find the post funny. The post hurt Bianca’s feelings. When Bianca knew that Claudia was responsible for the post she felt betrayed. Grace also got hurt. Bianca blamed Grace for something she didn’t do. Knowing that someone had used her password made Grace feel scared.

What is cyberbullying?

Why Claudia’s behaviour is considered cyberbullying?

Why does Claudia feel bad about her behaviour?

Did Grace do anything wrong?

What lessons have the friends learnt about sharing passwords?


#GameOn - Dean

Harry: He was totally obsessed with Star Warriors. It was like he cared more about that game than he did about his friends or anything.

Dean knows that he was spending too much time online playing Star Warriors. He admits that staying up late at night playing the game made him tired and grumpy. Now that Dean isn’t playing Star Warriors all the time, he is hanging out with his friends. Dean’s friend Harry is happy that he has gotten the old Dean back.

Why has Dean decided to change his online behaviour?

What does Harry mean when he says, ‘It’s like the old Dean’s back’?

What has Dean learnt about balancing his time online?



Ollie: I was just mucking around on my phone. I wasn’t doing anything you’re not supposed to do. Everyone takes selfies.

Ollie knows that he has to be more careful online. Posting selfies is risky, especially if you allow the public to view and share these images. Ollie has also decided not to chat to strangers. He has listened to Sarah’s cybersmart advice and made sensible decisions about his online behaviour.

Why has Ollie decided to change his online behaviour?

Does Sarah give her brother good advice?

What has Ollie learnt about being cybersmart?



Who Are You?

Do you think that you are like any of the characters in #GameOn? Check out the ‘meet the characters’ page if you need a refresher- write who you think you most resemble and why



Extension activity: What if …?

What if you could add a story to #GameOn? What would the story be about? What characters would appear in your story? What would be the message of your story?

Write a one-paragraph description of your story.


Draw a ten-panel comic that provides a summary of your story.



Period 3-5

Look at the list of issues we made yesterday about being “Cybersmart”

Which of these issues are important at lower levels of school?

We will be working with the yr 4s about the cybersafety issues. They will have watched & discussed this video.

You should come up with a range of questions for an interview- questions you can ask them and other questions they can ask you. We will make a film of these interviews for our blogs.

Consider your audience and the language and persuasive/informative techniques you will include.

Before you begin, present a one paragraph description of your presentation to Ant.


  • the age you are aiming at
  • the issue and why it is important to this age group
  • the questions-for you to ask them
  • the questions for them to ask you
  • the persuasive and informative techniques and formats you expect to include.


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Let’s begin with a survey-your answers will be completely anonymous, but your nickname should be your name the internet

Digital Licence Quiz

As we do this quiz, your job in pairs is to identify the issue that each question is asking about. Make a list. We will refer to this list later.


Taking care of each other online

For the next 2 activities, please get into groups of pairs- a year 5 with a year 6.

As we work through the unit, it asks you to download and fill in sheets. Work with your partner to answer the questions and fill in the sheets.

After each unit, find another pair and compare the answers you got.



If you could give one sentence of advice that sums up each of these units what would it be?



If you were to create a poster about one of the issues from our list made from the Digital Licence Quiz, which would it be? Why would you choose this issue?

Why would you choose this issue?

What would the audience be for this poster?

What details and key words would you want to include?

If you have time, begin a design for this poster


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Digitech lesson 3-Binary!



I understand the counting system of binary and why computers use it.


WHAT ARE CODES? Name some- explain them to your partner

What’s the point?

New Information:

Quickly review meanings of data and information.

Binary is a way to communicate data & information when the only thing you can do is switch on or off- so it’s not a code to keep things secret, but one that makes use of a the limited capabilities of a computer- basically all it can do is switch on or off (Lucky it can do it AMAZINGLY QUICKLY!)

So….how does it work?

Take notes & discuss

Basically it uses a different place value system- instead of base 10 (where there are 10 different symbols and we move up to the next place value when we get to 10 times the value of a unit/one, and shifts a place value whenever it gets to 10 times bigger), Binary is a base 2 system-it only has two symbols (representing off-0 or on-1)

Watch this & discuss:

(mistake at 1:24- she means “1 X 2” not “1 X 1”)

Another explanation if you’d like:

What’s it all about?

Computers today use the binary system to represent information. It is called binary because only two different digits are used. It is also known as base two (humans normally use base 10). Each zero or one is called a bit (binary digit). A bit is usually represented in a computer’s main memory by a transistor that is switched on or off, or a capacitor that is charged or discharged. When data must be transmitted over a telephone line or radio link, high and low-pitched tones are used for the ones and zeros. On magnetic disks (floppy disks and hard disks) and tapes, bits are represented by the direction of a magnetic field on a coated surface, either North-South or South-North. Audio CDs, CD-ROMs and DVDs store bits optically—the part of the surface corresponding to a bit either does or does not reflect light. One bit on its own can’t represent much, so they are usually grouped together in groups of eight, which can represent numbers from 0 to 255. A group of eight bits is called a byte. The speed of a computer depends on the number of bits it can process at once. For example, a 32-bit computer can process 32-bit numbers in one operation, while a 16-bit computer must break 32-bit numbers down into smaller pieces, making it slower. Ultimately bits and bytes are all that a computer uses to store and transmit numbers, text, and all other information. In some of the later activities, we will see how other kinds of information can be represented on a computer.



For this activity, you will need a set of five cards, as shown below, with dots on one side and nothing on the other. Choose five children to hold the demonstration cards at the front of the class. The cards should be in the following order:

What do you notice about the number of dots on the cards? (Each card has twice as many as the card to its right.)
How many dots would the next card have if we carried on to the left? (32) The next…?
We can use these cards to make numbers by turning some of them face down and adding up the dots that are showing. Ask the children to make 6 (4-dot and 2-dot cards), then 15 (8-, 4-, 2- and 1-dot cards), then 21 (16, 4 and 1)…
Now try counting from zero onwards.
The rest of the class needs to look closely at how the cards change to see if they can see a pattern in how the cards flip (each card flips half as often as the one to its right). You may like to try this with more than one group.
When a binary number card is not showing, it is represented by a zero. When it is showing, it is represented by a one. This is the binary number system.

Ask the children to make 01001. What number is this in decimal?

What would 17 be in binary?
Try a few more until they understand the concept.

Make a binary table:


Cut out the cards on your sheet and lay them out with the 16-dot card on the left as shown here:

Make sure the cards are placed in exactly the same order.
Now flip the cards so exactly 5 dots show—keep your cards in the same order!-


represent this with a 0 when it’s blank and a 1 when there’s a number- so how do you write 5 in binary?

Find out how to get 3, 12, 19.

Is there more than one way to get any number?
What is the biggest number you can make? What is the smallest? Is there any number you can’t make between the smallest and biggest numbers?

Extra for Experts: Try making the numbers 1, 2, 3, 4 in order. Can you work out a logical and reliable method of flipping the cards to increase any number by one?


Binary decoding game-

Next level up-

Goal Reflection:

What are some interesting things you noticed about the binary counting system?

What are the advantages and disadvantages of using binary?

Share reflections

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Digitech lesson 2- networks



I can describe how digital systems connect together to form networks to transmit data.


What do these things have in common?


New Information:

A NETWORK is a system of interconnected things.

Watch these, take notes and discuss:


List all the things the computers in our school are linked to-

What are the things that make up our school’s Local Area Network?

As a class, create a diagram as a class to express it



Draw a network that would exist in your house OR at our school OR at a university OR at a workplace


Goal Reflection:

What is a network?

What are some advantages and disadvantages of having computer networks?

Book Week Multi-Age art response- “The Patchwork Bike “


Today kids from all classes joined together to share the Australian Children’s Books of the Year.

We looked at “The Patchwork Bike” By Maxine Beneba Clarke.

book week art activity-

Look at the wonderful art we made! (click to enlarge )


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Word of the day

Word of the Day


Definition: A rude expression intended to offend or hurt.
Synonyms: insult,

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