(music plays)

In a colourful TV studio, Robyn stands next to a wall touch screen showing a two-column table next to a large black graph. She is in her mid-twenties, with long blond hair. She wears a blue T-shirt with a print that reads "Home Work Zone" and black trousers.

She says HEY, TVO KIDS.
I'M TEACHER ROBYN.
TODAY, WE'RE GOING TO BE
EXPLORING LINE GRAPHS TOGETHER.
THIS IS A WAY TO SHOW HOW DATA
CHANGES OVER TIME.
NOW, I KNOW THE STUDENTS IN MY
CLASS HAVE NOT BEEN ABLE
TO STOP TALKING ABOUT THE CRAZY
WEATHER WE'VE BEEN HAVING,
SO WE'VE DECIDED TO PLOT IT ON A
LINE GRAPH TOGETHER.
HERE'S WHAT WHAT WE DID:

Pointing at the graph, she continues FIRST, WE MADE SURE THAT THE
TEMPERATURE IN DEGREE CELSIUS
WAS LISTED AND CLEARLY LABELLED,
ALONG THE BOTTOM,
WE PUT THE DAYS OF THE WEEK.
WE CAN SEE THAT ON SUNDAY,
IT WAS 14 DEGREES CELSIUS. SO
THAT'S OUR FIRST PLOT POINT.
WE GO TO WHERE THE NUMBER 14,
LINES UP WITH SUNDAY,
WE GOT A LITTLE DOT RIGHT THERE.
THEN, ON MONDAY,
IT WENT DOWN TO NINE DEGREES,
SO WE'LL LINE UP
WHERE IT SAYS MONDAY WITH A
NUMBER NINE AND DRAW A LINE.

Using her index finger, she draws a red line on the graph.

She continues NOW, THIS IS MY ROUGH DRAFT,
SO IN THE REAL THING,
I WOULD DEFINITELY USE A RULER,
BUT WE'LL GET TO THAT IN A
MINUTE
NOW, AFTER MONDAY, IT WENT ALL
THE WAY UP TO 17 DEGREES
CELSIUS
WE WERE SO EXCITED!
SO HERE'S MY 17,
AND IN A LINE GRAPH, YOU ALWAYS
CONNECT THE POINTS WITH THE SAME
LINE.
NOW, ON WEDNESDAY,
IT WENT BACK DOWN TO NINE,
SO I LINED IT UP WITH WEDNESDAY,
AND I HAVE MY PLOT POINT
CONNECTED WITH THE LINE,
AND THEN ON THURSDAY,
THE TEMPERATURE DIPPED JUST A
BIT LOWER, DOWN TO EIGHT,
SO I GO TO THURSDAY,
LINE IT UP WITH EIGHT,
AND CONNECT IT TO WEDNESDAY,
AND THEN ON FRIDAY,
IT ACTUALLY GOT PRETTY COLD,
THE TEMPERATURE WENT DOWN TO
FOUR DEGREES.
NOW ON SATURDAY,
YOU'LL SEE THAT IT STAYED FOUR,
SO ALL WE NEED TO DO IS GO TO
SATURDAY,
AND MAKE A LITTLE LINE ACROSS,
SHOWING THAT THE TEMPERATURE
DIDN'T CHANGE AT ALL.
NOW, WE'LL CHECK OUT WORK.

She clicks on a top menu and a new line graph appears.

She continues DOES
MY LINE GRAPH HAVE A TITLE?
ABSOLUTELY.
AND IT'S REALLY CLEAR.
AND ARE MY AXIS LABELLED?
THAT MEANS THAT YOU CAN SEE
WHAT EACH SIDE OF THE
GRAPH REPRESENTS. WE SURE DO.
DO WE HAVE A SCALE? THAT MEANS
THAT THE NUMBERS ON THE SIDE
ARE GOING UP BY REGULAR
INTERVALS. YUP!
WE'VE GONE UP BY TWOS
IN THIS CASE.

She draws ticks next to a list.

She continues AND FINALLY, ARE MY PLOT POINTS
CONNECTED? THEY SURE ARE!
THAT SHOWS HOW THE TEMPERATURE
CHANGED OVER THE WEEK.
GREAT JOB, TVO KIDS. I HAD AN
AWESOME TIME LEARNING WITH YOU.