Place-Value Centers
First-graders develop an understanding of the numeration system by
relating counting, grouping, and place-value concepts. Activities
include measuring with Unifix cubes and using base-ten blocks. NCTM
standards: number sense and numeration, measurement, connections.

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Cubes and Containers
Kindergarteners sort Unifix cubes in various ways, focusing on the
properties of the objectsâ€™ similarities and differences. By creating
patterns, children develop an early understanding of geometry. NCTM
standards: concepts of whole number operations, number sense and
numeration, communication, reasoning.

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Bean Sprouts
Pairs of second-graders explore subtraction, based on the number of
plants sprouting from the bean-seeds they have planted. The importance of context for student understanding, and various approaches to problem-solving, are exemplified. NCTM Standards: concepts of whole number operations, reasoning, problem solving, communication.

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Assessment in Math and Science - Will This Be on the Test?
Workshop 1. Will This Be on the Test?'; Knowing vs. Understanding

'Understanding is more than simply knowing. This workshop sets the stage for the entire series by examining what it means to understand, and explores how teachers can design a set of performance tasks to fairly and accurately assess the levels of understanding that their students have or have not achieved. Content Guide: K. Michael Hibbard.'

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Assessment in Math and Science - What'd I Get?: Scoring Tools
Workshop 2. What'd I Get?: Scoring Tools (90 min.)
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'Well-designed performance tasks give teachers the information necessary to evaluate the depth of students' understanding â€” but how can teachers determine quality work? This workshop demonstrates how teachers can construct assessment tools for benchmarks of student understanding. The role of students in the construction of scoring tools and the process of assessment will be a primary focus. Content Guide: K. Michael Hibbard.'

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Assessment in Math and Science-I Didn't Know This Was an English Class!
Workshop 4. I Didn't Know This Was an English Class!; Connections Across the Disciplines (90 min.)

'One measure of students' depth of understanding is the connections they can make across disciplines. This workshop explores how teachers can encourage these connections by designing performance tasks that build on other disciplines. Content Guide: Monica Neagoy.'

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Teaching Social Studies-Workshop 1
Why do we teach social studies? This session focuses on the relevance of teaching social studies and discusses strategies for helping students gain a deeper understanding of social studies content. The onscreen teachers review standards and themes developed by the National Council for the Social Studies (NCSS) and view video clips from the Social Studies in Action video library to identify examples of powerful teaching and learning.
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Teaching For Understanding Workshop 2
How do we plan for learning? This session focuses on the Teaching for
Understanding model, a framework for unit planning developed at the
Harvard Graduate School of Education. The onscreen teachers use the
framework to analyze unit planning in classroom videos, plan for their
own social studies units, and create a pictorial timeline of U.S.
history that outlines an entire year of learning.

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Assessment and Accountability Workshop 8
This session explores assessment, standards, and outcomes. Literacy
expert Kathy Au discusses the strategies teachers can use to assess
studentsâ€™ understanding in reading and writing. Classroom examples
illustrate how students can participate in their own assessment.

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Order Out of Chaos: Our Solar System
Why do all the planets orbit the Sun in the same direction and why are the planets closest to the Sun so different from the gas giants farther out? In this session, participants gain a better understanding of the nature of the solar system by examining its formation.
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Introduction to Bioinformatics
BIOS095-10222010 - Fall 2007 Lectures - Introduction to Bioinformatics - Lehigh University > Public Courses > Bio Science in the 21st Century > Fall 2007 Lectures > Introduction to Bioinformatics
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Divisibility Tests and Factors
Explore number theory topics. Analyze Alpha math problems and discuss
how they help with the conceptual understanding of operations. Examine
various divisibility tests to see how and why they work. Begin
examining factors and multiples.

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Biology: Why Are Some Ideas So Difficult?
Focuses on the need for conceptual understanding and examines the scope of student ideas by exploring the central idea of photosynthesis, that the substance of plants comes mostly from the air.Â This innovative workshop for teachers explores the reasons why teaching science is so difficult and offers practical advice to help you teach more effectively.
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Workshop 2: Drag Races
Forces can help put objects into motion and can also bring moving objects to a stop. In this workshop, fifth-grade students explore the physics of motion using plastic cars with strings and washers attached to provide a pulling force. The students test the speed of the vehicles and explain what forces bring the vehicles to a stop, as the cars collide with and displace ba
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Summarization Strategy - Reciprocal Teaching, Part 1 of 2
In this segment, the teacher begins by reviewing the process of reciprocal teaching, a powerful comprehension strategy. The students, in guided reading group, Â work through the four stages of reciprocal teaching with non-fiction text: predicting, clarifying, questioning and summarizing. In this collaborative environment, students lead each other to develop greater understanding of the text through discussion and reflect
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Building Understanding: Comparing Linear and Quadratic Functions
Watch the video 6b-Building Understanding (running time: 4:27), the second part of the interview, in which students use the Comparing Functions applet to explore the y = 2x and y = x2 functions.
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Students create their own character trading cards with the interactive Character Trading Cards tool. Character cards can be used to help students deepen understanding of characters in a book they are reading or as a prewriting exercise for narrative stories. Promp
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How to Learn to Write English
Learning to write English begins with reading stories and
understanding basic sentence structure. Understand how young children can begin to write in English with information from an experienced English tutor in this video.

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The E Pluribus Unum Project
This site examines Americans' attempt to make one from many in three pivotal decades: the 1770s, 1850s, and 1920s. Each decade is framed by an introductory essay with links to key topics and primary documents, including the Declaration of Independence, newspapers, and the rhetoric of the Revolution; reform, cultures of the North and South, religion, and popular movements; and prohibition, Broadway, evangelical Protestantism, and the Roaring Twenties. The exhibits and projects on this site invite
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21L.448J Darwin and Design (MIT)
In the Origin of Species (1859), Charles Darwin gave us a model for understanding how natural objects and systems can evidence design without positing a designer: how purpose and mechanism can exist without intelligent agency. Texts in this course deal with pre- and post-Darwinian treatment of this topic within literature and speculative thought since the eighteenth century. We will give some attention to the modern study of feedback mechanisms in artificial intelligence. Our reading will be in