Fibonacci Sequence Activity
NASA Connect segment involving students in an activity that explores the Fibonacci Sequence. The segment explores ratios, measurements, and proportionalities.
1.1.4: Infants with SIRDS
This Unit will introduce you to a number of ways of representing data graphically and of summarising data numerically. You will learn the uses for pie charts, bar charts, histograms and scatterplots. You will also be introduced to various ways of summarising data and methods for assessing location and dispersion.
Animated Storybook: Rob Goes Missing
In this animated storybook, one of the characters becomes lost during a game of hide and seek. The animals work together remaining calm and using problem-solving skills to find him. The words of the story appear on each page and are highlighted as they are read. ( 8:23)
Animated Storybook: Ben's Musical Adventure
In this animated storybook, Ben, the mouse, decides he would like to learn to play a musical instrument. He becomes discouraged when he cannot immediately play the violin well. He wants to stop, but he is convinced to keep trying. This video teaches patience and perseverance. The words of the story appear on each page and are highlighted as they are read. ( 8:23)
In this module we describe the random demodulator and how it can be used in the application of the theory of compressive sensing to the problem of acquiring a high-bandwidth continuous-time signal.
LC Calc (TM) Online. A handy calculator for HPLC computations.
This site contains several on-line calculators for use in liquid chromatography. These include pressure unit conversion, buffer pH, and scale-up factors. Some links may be broken.
Simple Machines and Modern Day Engineering Analogies
Students apply the mechanical advantages and problem-solving capabilities of six types of simple machines (wedge, wheel and axle, lever, inclined plane, screw, pulley) as they discuss modern structures in the spirit of the engineers and builders of the great pyramids. While learning the steps of the engineering design process, students practice teamwork, creativity and problem solving.
Mix It Up
This lesson plan introduces the properties of mixtures and solutions. A class demonstration gives the students the opportunity to compare and contrast the physical characteristics of a few simple mixtures and solutions. Students discuss the separation of mixtures and solutions back into their original components as well as different engineering applications of mixtures and solutions.
7.5.1 Evaluate information from different sources Be critically aware of the reliability and quality of information from different sources, taking into account factors such as commercial, political, academic or personal interests that may influence selection, content and presentation. How will you judge the quality of the information you find? You may need to question the validity of statistical information and the way data have been chosen. The size of a survey sample, for example, may be insufficient to support claims of general tren
Be critically aware of the reliability and quality of information from different sources, taking into account factors such as commercial, political, academic or personal interests that may influence selection, content and presentation. How will you judge the quality of the information you find?
You may need to question the validity of statistical information and the way data have been chosen. The size of a survey sample, for example, may be insufficient to support claims of general tren
Michael Adams on The Boomer Impact
Environics co-founder, leading pollster, and author, Michael Adams, delivers a lecture on the Boomer Impact, drawing on the insights and research in his latest book Stayin' Alive: How Canadian Boomers Will Work, Play and Find Meaning in the Second Half of Their Adult Lives. This lecture was produced in collaboration with the Literary Review of Canada.
Experiments in Electroanalytical Chemistry
This website offers educators a set of eight classical electroanalytical experiments suitable for use in a quantitative analysis, instrumental analysis, or electrochemistry course. The materials should be useful for advanced undergraduates and beginning graduate students. Experiments include coulometric, conductometric, and potentiometric titrations, stripping analysis, flow injection analysis, and polarography. It is important to note that several of the experiments use mercury or mercury co
2.04.2011 - Langsam gesprochene Nachrichten
Trainieren Sie Ihr Hörverstehen mit authentischen Materialien. Nutzen Sie die Nachrichten der Deutschen Welle von Samstag – als Text und als verständlich gesprochene Audio-Datei. Außenminister Guido Westerwelle hat Japan drei Wochen nach dem verheerenden Erdbeben und dem darauffolgenden Tsunami die Solidarität Deutschlands versichert. Zu Beginn eines Kurzbesuchs in Tokio kam der Außenminister mit Mitarbeitern der deutschen Botschaft zusammen, die wegen der Atomkatastrophe in Fukushima nac