The American Constitution: Patrick Henry
Patrick Henry became a symbol of American independence when he famously declared "give me liberty, or give me death!" This short video deals with Patrick Henry. A forceful presentation.
Sumerian Origin Of Humans
The Sumerians knowledge of the solar system 4600 years ago drew the solar system as it is today. This video explains this and about a planet that only returns every 3600 years. A very interesting video for students studying this group as well as for those studying astonomy. This video may be somewhat frightening to some students as to it refers to possible dramatic events in the future.
Star Library: What Makes the Standard Deviation Larger or Smaller?
The activity is designed to help students develop a better intuitive understanding of what is meant by variability in statistics. Emphasis is placed on the standard deviation as a measure of variability. As they learn about the standard deviation, many students focus on the variability of bar heights in a histogram when asked to compare the variability of two distributions. For these students, variability refers to the “variation” in bar heights. Other students may focus only on the range of
Java Demography, an application that simulates exponential growth in age-structured populations, enables users to manipulate values for age-specific mortality rates, fertility rates, and initial population characteristics. Through observation of how population characteristics change through time, users of Java Demography can investigate important questions in population biology, develop a deeper understanding of fundamental population concepts, and explore issues related to population policy.
Data Analysis: Two-Dice Toss
Once students realize that the outcomes of tossing one die are equally likely, they sometimes transfer that knowledge to tossing two dice. This is a common misconception that is best addressed through data collection and analyzing that data rather than through telling. See suggested two-dice games below that students can play to gain experiential knowledge of the results of tossing two dice. Several of the games encourage students to develop better strategies in order to win and their growing un
Math Activity Themes: Bats
Bats are a common theme at Halloween. Use these resources to capitalize on student interest in bats and develop student understanding of common mathematical patterns.
Hundred Board Activities 2
Students use "magic" to navigate around the hundred board. This activity introduces horizontal arrows which mean move one square in the direction the arrow points and vertical arrows which mean move up or down one row in the direction the arrow points. These activities support students as they develop understanding of powerful number patterns in the hundred board: (1) moving across or back one space means adding or subtracting one from the starting number; (2) moving up or down one row means add
Math Tours: Fractions
Students need many concrete experiences with fractions to develop a deep understanding of the three models of fractions: area, linear and set models. Teachers need to address all three models in well-designed instructional activities so that students develop a rich concept of fractions that they can use to make sense of numbers, operations, measurement and probability. The Math Tours include: activities, problem solving, games, writing to learn, templates, math-literature connections, and web li
Algebra: Growing Patterns
Introduce elementary students to the concept of functions by investigating growing patterns. Visual patterns formed with manipulatives are especially effective for elementary students and allow them to concretely build understanding as they first reproduce, then extend the pattern to the next couple of stages.
Virtual Maths Data Handling - Light Meter tool
Light Meter simulation tool
What is Matter?
Our understanding of atoms has been formed through decades of experimentation. In this activity, students learn about the historical developments of atomic theory while labeling the new discoveries.
Workers Bookstore and School Concert and Dance announcement
Pittsburgh Workers School; Cultural Activities;Robert Minor;Announcement for a Labor Day concert and dance sponsored by the Workers School.
Our Lives Were Healthier Before: Focus Groups With African American, American Indian, Hispanic/Latin
Focus groups were conducted to explore health-related beliefs and experiences of African American, Hispanic/ Latino, American Indian, and Hmong people with diabetes and engage community members in improving diabetes care and education for these populations. Eighty participants attended 12 focus groups, 3 per population. Major themes were loss of health attributed to modern American lifestyles, lack of confidence in the medical system, and the importance of spirituality. Participants recommended
Het SODA-attest : Brug tussen school en werkgever In het onderwijs worden naast vaardigheden en kennis ook attitudes aangeleerd. Het gaat om vakattitudes binnen de vakken en schoolgebonden attitudes die aanleunen bij professionele attitudes. In vele gevallen wordt enkel geëvalueerd via …
In het onderwijs worden naast vaardigheden en kennis ook attitudes aangeleerd. Het gaat om vakattitudes binnen de vakken en schoolgebonden attitudes die aanleunen bij professionele attitudes. In vele gevallen wordt enkel geëvalueerd via …
Reflections on using film in fieldwork
These reflections on filming among the Gurungs were made in the autumn of 2000 A.D. Alan Macfarlane talked into the camera in order to capture some of the types of film he made, the changing technologies, and some tips on how to film in the field. This was filmed on 3-chip digital video. The clips should be viewed over broadband.,The history of my early filming and photography on an 8mm film camera, 1968-1987 Filming on video from 1988; the advantages What should one film? Finding a theme Fil
Measuring Health Disparities
Measuring Health Disparities is designed to be accessible to a broad audience of practitioners across all sectors of the public health workforce. In contains audio and interactive elements and focuses on some basic issues for public health practice - how to understand, define, and measure health disparity. The material is divided into four parts. Parts One and Two review what health disparities are, how they are defined, and provide and overview of common issues faced in measuring health dispar
This applet covers an aspect of the Physical Chemistry II course that students often find confusing. Although it is based on relatively simple mathematics, a complete understanding of the phenomenon requires assimilating the following concepts: The energy levels of a diatomic molecule are given by the formula: E(v,J) = hv (v + ½) + BJ (J + 1); v = 0..infinity, J=0..infinity. A molecule absorbs light at frequencies that correspond to difference between energy levels. In this case, we are interes
Water Uses and Children's Lives in East Africa
asks students to compare their interactions with water to those of children in Kenya and Tanzania and discover that access to water helps to define children's roles in the family. They can then demonstrate their understanding through essays and pictures.
A learning object is best described as a representation designed to be reused in different educational contexts. In this page you will references to my papers and examples of various learning objects develop either by my self or by my students. Learning objects might reside in digital repositories, ready to be located and utilized by those involved in educational activities (e.g., teachers and students). They address: (a) key concepts from disciplines, in visual and often interactive ways not pe
Active Lessons are engaging, technology-based, student-centered (pupil-centered) learning activities designed by teachers using PowerPoint (or other presentation tool). The idea is to empower teachers to easily create technology-based activities that draw upon variety of existing and new digital resources from internet, repositories of learning objects and other sources, and require students to use technology and create artifacts demonstrating their understanding. This idea partially challenges