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Jenna Laib

Jenna Laib

The Blog of a K-8 Math Specialist

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Category: formative assessment

assessment…

How Amalia Multiplies: Listening and Learning from a Fourth Grader

19 Dec 2023
It's hard not to let our own bias creep into teaching situations. For one, our decision making processes thrive on context: what thinking has this student demonstrated about this topic?…
assessment…

Seeing the World through One Kindergartner’s Eyes

18 May 2023
Sometimes I see Hassan, a kindergartner at my school, at the local mosque where my daughter attends Sunday School. I always wave brightly: "salamu alaykoum! Good to see you, Hassan!"…
assessment…

Listening to Understand: Visualizing Adrian’s Thinking about Comparing Fractions

26 Feb 202326 Feb 2023
Marilyn Burns recently blogged about a 38 second video clip that I probably spent 380 seconds watching. (click on the image below to read the post -- but then come…
formative assessment…

Secret Squares and Stop Signs

28 Jun 2022
I wrote a deeply sad post today. As I went to publish it, I hesitated. Yesterday was my last day of school, and instead of ending with sadness, I'd like…
formative assessment…

What Will Help Plan for Tomorrow?

31 Mar 2022
What do I need to know about student thinking today before I teach tomorrow? Towards the end of a math lesson, this refrain plays in my head. ______ In third…
formative assessment…

Understanding Negative Numbers: In Praise of Tiny Games

1 Feb 202217 Jun 2022
"Is this right?" Inaya asked me, pointing to the equation she'd recorded on her paper: 5 + (-8) = -13 We are one week into our 7th grade unit on…
curriculum…

Making Space to Listen and Observe

29 Sep 2021
My school recently adopted TERC's Investigations in Number, Time, and Space. The cornerstone of this curriculum is listening to, centering, amplifying, and leveraging student ideas. Many of the embedded assessments…
assessment…

Clinical Interviews in the Virtual Space (Using Flipgrid)

2 Apr 20212 Apr 2021
One of my favorite things to do as a math specialist is clinical interviews. During a clinical interview, I sit down with a student -- one-on-one -- and ask questions…
five practices…

Which Shape Covers More: Orchestrating a Sixth Grade Math Debate

27 Sep 202022 Jun 2021
First, we must mourn for the loss of the Way We Used to Teach. I love my work. If I let you scroll through the photos on my phone, you'd…
child study…

Assessments: Capturing a Moment in Time

20 Feb 20205 Feb 2022
It can be tempting to overgeneralize what we learn from an assessment. See how that second grader drew tally marks to solve 54 + 28? He's a direct modeler. He…
child study…

Cultivating a Listener’s Mindset — with ELs

10 Jun 20186 Feb 2022
In a post last January, I wrote about how the "mental load" teachers carry can impact their ability to listen to their students. ...but listening is critical. It's especially critical when…
formative assessment…

“Which is Greener?”: Connecting Fractions, Percents, and Ratios in Sixth Grade

16 Jun 201719 Sep 2017
Math should tell a story -- through the structure of units, and the structure of a year. There is no singular correct narrative; instead, I find joy in weaving different…
formative assessment…

The Intersection of Fraction Talks & Clothesline Math: Formative Assessment and the Five Practices

8 Feb 201722 Jun 2021
My sixth graders are weary of pre-assessments. No matter how many times we discuss the goal of a pre-assessment – for me to learn more about their current strategies and…

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Upcoming Conference Presentations & Workshops

December 2025 & January 2026
EDC (Waltham, MA)
“Data Routines: Slow Reveal Graphs”

January 15, 2026
Math Coach Virtual Learning Network (virtual)

February 4, 2026
TERC’s Forum for Equity in Elementary Mathematics (free virtual webinar)
“Using Insights about Student Thinking to Shape Classroom Experiences”

SEE OTHER RECENT & UPCOMING EXPERIENCES…

Recent Posts

  • Culture & Identity in the Math Classroom 22 Nov 2025
  • Inputs and Outputs 20 Oct 2025
  • Anderson’s Endless Zeroes 12 Apr 2025
  • How Many Nivelsnorts: Assessing Silly Story Problems 7 Nov 2024
  • Tomás and the Jellybeans: Increasing Access 5 Nov 2024
  • Why Do I Love This Student Work: Examining Context & Bias 22 Oct 2024
  • “Yes! And!” 10 Oct 2024
  • For Our Math Education Community 29 Sep 2024
  • The Love Graph 17 Jul 2024
  • Estimating Products and Co-Planning in Grade 4 30 Jun 2024

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#tmwyk access centering students ideas child study clinical interview desmos division education equity five practices formative assessment fractions games geometry grade 1 grade 2 grade 3 grade 4 grade 5 grade 6 grade 7 grade 8 illustrative mathematics intervention investigations Investigations (Inv3) kindergarten listening making connections mtbos multiplication problem-based instruction problem-based learning productive discussions race remote learning slow reveal graphs student thinking student work writing
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