@mikeandallie h’(x)= -h’(2-x) forces h’(1)=0 and h’(0)= -h’(2) making II true and III false. Chain rule and logic get it right. The question would be a bit more challenging if one of the answer choices were “I and II only”.
@MrHonner@missk_math @gautiersue @JDHamkins This illustrates beautifully the area of a trapezoid as the average of the areas of two rectangles. My favorite.
It's official. My TED talk is live. I'm grateful to the TED Ed team for their support and professionalism. And to my students for enriching my life with their unique experiences. Please share with your network and teacher friends.
https://t.co/UiByf5MMP9
An oak leaf+snow+wind = nature-made circles. A student shared this with me today, and I am happy she gave me permission to share!Students needed some time outdoors to enjoy the snow. #nvalleyed
Grateful for the opportunity to share what we have learned from each other, @learningandtheb and works by @joboaler@DrDanSiegel @marcbrackett and Robert Sapolsky. Thanks for pushing our thinking around what makes us limitless, integrated, and resilient.
Thank you to @ALajinian and Dr. Lovelace for thoughtfully sharing such relevant and timely information at today's @NVCurriculum workshop: What Does Brain Research Tell Us About Stress, Teaching, and Learning?
@ProfJPizzo I am grateful for your friendship, Joe!You continue to inspire us. When the heart and mind complement each other, we learn to connect with purpose and grow as human beings and educators.