Screencasts in Math Class

Years ago, as a middle school math teacher, I had a dilemma.  My 51 minute math classes had been shortened to 43 minutes.  As any teacher knows, this is a big deal.  After wrestling with a lot of ideas for how to handle here’s what I landed on:

Each day, during my planning period, I pressed record in a screencasting program called Jing, stepped up to the SmartBoard and went over the day’s homework as if my class was there.  (I’m sure I looked like I had lost my marbles to any passerby) I did it quickly, forcing myself to keep it under 5 minutes.  Any longer would mean 2 things: my assignment was too long and I was using to much class time to explain content that my students had already done.

The next day, I would play that video while taking attendance, checking to see who did their homework and meeting with any students who had been absent.  This allowed me to combine two sets of things that I had previously done–going over the homework and doing the beginning of class teacher stuff–at once.  It made up for those 8 lost minutes, and then some.

Nowadays, my philosophies about homework and classrooms where all students are doing the same thing at the same time has changed, so I wouldn’t repeat this format.  However, I think these recordings would still be valuable in a blended learning setting.  When students finish certain assignments, they could view the videos to self-assess and learn more.  Learning Management Systems and websites really open up the possibilities on this.

Here’s a sample of one of these videos:

Differentiation in Google Forms

Google Forms are great for collecting information and delivering assessments, but did you know Forms had some differentiation swag?

Yup, it’s true. Use “Go to Section Based on Answer” with a Multiple Choice question to have right answers and wrong answers lead to different sections. A general mockup of what this could look like, and steps for creating it, are below the GIF.

Differentiated Google Forms Animation

Steps:

  1. Add a question with a correct answer and (at least one) wrong answer.
  2. Add a section after that question.
  3. Put your remedial content in that section. YouTube videos work well.  You could even make your own video to put in there.  You could also include a follow-up question to give your students a chance to re-assess.
  4. Add a section after the remedial content.
  5. Put your next content here.  This is the section where students who got the correct answer will land.  It will probably also be where you have students who completed the remedial step will land.
  6. Go back to your initial question.
  7. Select “Go to Section Based on Answer.”
  8. Have the incorrect choice(s) go to the remedial section.
  9. Have the correct choice(s) skip to the section after the remedial one.
  10. Sit back and enjoy the differentiated learning experience!

General Layout:

  • Section 1: includes the question the differentiation is based on
  • Section 2: the remedial section – whatever content you want the students who got the previous question incorrect to see (video, explanation, follow-up question)
  • Section 3: the “next step” – the slide that the students with the correct answer jump to, also where the students with the incorrect answers land after completing the remedial section.

Note: you can add multiple levels of this in one Form, but it can get hard to manage.  I once created a Form that went: Question 1, Remedial Video & Question 1a, Remedial Video & Question 1b, Question 2, Remedial Video & Question 2a, Remedial Video & Question 2b, etc.  As you may guess, I had to create a complex flowchart to make sure I had everything jumping to the correct places.

Diagram Labeling Activities in Google Drawings

Google Drawings is a great place for quick, simple, visual activities.  Add shapes to a diagram, tell students to double-click in those shapes and – voila – they’re text boxes!

Tips:

  • before sending them out to your kiddos, click into those shapes and format the text size so it’ll fit in the boxes.
  • Once you’ve made one box the way you like it, use command+d (ctrl+d on non-Mac) to duplicate it.
  • If this isn’t being used in Google Classroom, make it anyone with the link can view, copy the link, change the “edit” to “copy” and send it out.

Google Drawings - Fill in the blank Animation

 

 

Stop Motion Slides

There are multiple options for creating animations (GoAnimate, Scratch, etc.) but my favorite way to do it is creating Stop Motion Slides.  I like that I can make it exactly how I want it in this format.  I think this has tons of potential in all subject areas (Please comment or share on Twitter with the hashtag #StopMotionSlides if you come up with any cool uses for it).

There are two main steps:

  1. Create a Google Slideshow where each slide is an incremental change from the previous one (like a flipbook).
  2. Open the slideshow up in Presenter view and use a screencasting tool (i.e., Camtasia, Screencastify, Screencast-o-matic) to record it as a video.

Here are a few of my tips for making it quick:

  • Ctrl+D or ⌘+D to Duplicate Slides
  • Use Arrows to Move Smoothly & Incrementally
  • Move in groups when appropriate
  • Rotate things incrementally
  • Change Colors gradually
  • Use Transparency
  • Use Ordering

Exploring the Number pi with Google Sheets & Forms

What better way to celebrate Pi Day than with a hands-on, tech-on exploration activity that helps students build their own understanding of what pi really is?  Well, probably a good piece of pie, but this is awesome nonetheless.

Here’s what you do:

  1. Get a bunch of fabric tape measures (using string and then measuring lengths on the string works too).
  2. Get a bunch of circular objects.
  3. Have kids measure the circumference and diameter of different circular objects.
  4. Instruct the kids to submit their measurements to a Google Form
    (note: my form doesn’t collect names, but it would be best to collect them so you can help kids who have measurement errors).
  5. Setup a QUERY formula to find the circumference/diameter for each entry.
    =QUERY(B2:C1000, “select B/C”)
  6. Fix that pesky 2 in the Query formula after the first submission – when the first entry inserts a row, it changes B2 to B3.  Change it after the first entry and you’re good to go.
  7. Setup an AVERAGE formula to find the mean of the circumference/diameter calculations.
  8. Project the spreadsheet as entries are recorded.  See what your kiddos notice about the numbers they see on their screen!

Trying out FlipGrid

After seeing Amy Roediger‘s post about FlipGrid, I had to try it.

FlipGrid is a platform where (1) teacher poses a prompt or question, (2) students access that “grid” with a code, (3) students record their response, (4) students view each other’s responses and (5) students can comment on or like classmate’s response(s).

Amy’s example of the students showing, describing and explaining Chemistry lab experiments/demonstrations was phenomenal.  On her first attempt out of the gate, she went above and beyond the “record a video response” format.

So, I’m getting in on the action.  At this link, you’ll see a prompt from me.  Hopefully, you’ll also see other professionals’ responses.  And, even more hopefully (if that makes sense), you’ll record you response.  I can’t want to hear what you share!!

STEM Practices

In a training webinar for the PEAR (Partnerships in Education and Resilience) Institute’s DoS (Dimensions of Success) Observation Tool, the facilitators discussed how the 3rd of their 4 domains – STEM Knowledge and Practices – was based on the STEM Practices outlined by the NGSS‘ (Next Generation Science Standards) “A Science Framework for K-12 Science Education.”  I think that these 8 practices are fantastic and that schools should place a focus on integrating into the curriculum maps for all content areas, not just science.  Here they are: Continue reading STEM Practices

Exploring Measures of Center with Google Sheets

My obsession with Google Sheets is no secret. I loooove spreadsheets.  And I think that they have a big place in education, especially in math (but elsewhere as well).

Recently, I posted about how you can prove the mean (or average) formula using Google Sheets.  In this post, I’d like to share with you how you can find all 3 measures of center (or measures of central tendency) and explore them in Google Sheets.  I love to change or add numbers in the data set and ask students to make predictions about what will happen.  It really is a great–and relevant–way for students to become more familiar with these statistical measures.

Proving the Algorithm for Mean (Average) in Google Sheets

I am a huge spreadsheets nerd and a huge advocate of the use of spreadsheets in mathematics instruction.  If you keep an eye on my site (or Twitter feed or YouTube Channel) you’ll see plenty of my reasons why I feel this way.  Here’s one:

Spreadsheets are a great tool for proving mathematical algorithms and formulas.  In this post . . . how we can use a Google Sheet to prove the formula for the mean (which, in spreadsheet land, is known as the average).

Check out this post about finding and exploring all 3 measures of central tendency with Google Sheets.