In this lesson, students learn about sound. Girls and boys are introduced to the concept of frequency and how it applies to musical sounds.

The purpose of this instructional task is to motivate a discussion about adding fractions and the meaning of the common denominator. The different parts of the task have students moving back and forth between the abstract representation of the fractions and the meaning of the fractions in the context.

This is an introductory-level course designed for global post-secondary educators interested in learning more about open education, open educational resources (OER), and open educational practices (OEP). The purpose of the course is to increase awareness and use of OER as part of global teaching and learning, and to connect education communities with each other. Participation within the course discussion forums requires enrolment through the OpenLearn system and may enrich your learning experience through interactions. There will also be social media and blogging opportunities to connect through Twitter and other spaces that you choose.

Students apply sound-activated light-up EL wire to create personalized light-up clothing outfits. During the project, students become familiar with the components, code and logic to complete circuits and employ their imaginations to real-world applications of technology. Acting as if they are engineers, students are challenged to incorporate electroluminescent wire to regular clothing to make attention-getting safety clothing for joggers and cyclists. Luminescent EL wire stays cool, making it ideal to sew into wearable projects. They use the SparkFun sound detector and the EL sequencer circuit board to flash the EL wire to the rhythm of ambient sound, such as music, clapping, talking—or roadway traffic sounds! The combination of sensors, microcontrollers and EL wire enables a wide range of feedback and control options.

This task requires students to study the make-a-ten strategy that they should already know and use intuitively. In this strategy, knowledge of which sums make a ten, together with some of the properties of addition and subtraction, are used to evaluate sums which are larger than 10.

This task is to introduce students to the concept of reading an analog clock.

Making a 10 provides a technique to help students master single digit addition. The task is designed to help students visualize where the 10's are on a single digit addition table and explain why this is so. This knowledge can then be used to help them learn the addition table.

Survey of Indian civilization from 2500 BC to present-day. Traces major political events as well as economic, social, ecological, and cultural developments. Primary and secondary readings enhance understanding of this unique civilization, and shape and improve understanding in analyzing and interpreting historical data. Examines major thematic debates in Indian history through class discussion.

Medieval and early modern Russia stood at the crossroads of Europe and Asia. In this course we will examine some of the native developments and foreign influences which most affected the course of Russian history. Particular topics include the rise of the Kievan State, the Mongol Yoke, the rise of Muscovy, Ivan the Terrible, Peter the Great, relations with Western Europe. How did foreigners perceive Russia? How did those living in the Russian lands perceive foreigners? What social relations were developing between nobility and peasantry, town and country, women and men? What were the relations of each of these groups to the state? How did state formation come about in Kievan and Muscovite Russia? What were the political, religious, economic, and social factors affecting relations between state and society? In examining these questions we will consider a variety of sources including contemporary accounts (both domestic and foreign), legal and political documents, historical monographs and interpretive essays.

Focusing on the emperors Augustus and Nero, this course investigates the ways in which Roman emperors used art, architecture, coinage and other media to create and project an image of themselves, the ways in which the surviving literary sources from the Roman period reinforced or subverted that image, and the ways in which both phenomena have contributed to post-classical perceptions of Roman emperors. Material studied will include the art, architecture, and coinage of Augustan and Neronian Rome, the works of Suetonius and Tacitus, and modern representations of the emperors such as those found in I, Claudius and Quo Vadis.

Graph theory is a visual way to represent relationships between objects. One of the simplest uses of graph theory is a family tree that shows how different people are related. Another application is social networks like Facebook, where a network of "friends" and their "friends" can be represented using graphs. Students learn and apply concepts and methods of graph theory to analyze data for different relationships such as friendships and physical proximity. They are asked about relationships between people and how those relationships can be illustrated. As part of the lesson, students are challenged to find the social graph of their friends. This prepares students for the associated activity during which they simulate and analyze the spread of disease using graph theory by assuming close proximity to an infected individual causes the disease to spread.

This class is a global survey of the great transformation in history known as the "Industrial Revolution." Topics include origins of mechanized production, the factory system, steam propulsion, electrification, mass communications, mass production and automation. Emphasis on the transfer of technology and its many adaptations around the world. Countries treated include Great Britain, France, Germany, the US, Sweden, Russia, Japan, China, and India. Includes brief reflection papers and a final paper.

This course is an introduction to the use of accounting information by managers for decision making, performance evaluation and control. The course should be useful for those who intend to work as management consultants, for LFM (Leaders for Manufacturing) students, and in general, for those who will become senior managers.

Communication is the heart of business. Short emails, complex reports, private chats, impassioned pitches, formal presentations, and team meetings move information and ideas around an organization, define strategy, and drive decisions. Business communication is concise, direct, clear, and compelling.

The goal of this course is to help students learn to communicate strategically within a professional setting. Students are asked to analyze their intended audience, the purpose of their communication, and the context in which they are operating before developing the message. The course focuses specifically on improving students' ability to write, speak, work in a team, and communicate across cultures in their roles as future managers.

Management of Services: Concepts, Design, and Delivery explores the use of operations tools and perspectives in the service sector, including both for-profit and not-for-profit organizations. The course builds on conceptual frameworks and cases from a wide range of service operations, selected from health care, hospitality, internet services, supply chain, transportation, retailing, food service, entertainment, financial services, humanitarian services, government services, and others.

Explores the difference between service and manufacturing operations, and the degree of distinct management skills and tools required. Analyzes cases selected from a variety of service operations with a particular focus on e-commerce. Guest speakers from specific service industries discuss the essence of managing those operations. This course covers organizational, strategic and operational aspects of managing Supply Networks (SNs) from domestic and international perspectives. Topics include alternative SN structures, strategic alliances, design of delivery systems and the role of third party logistics providers. Many of the activities exchanged among enterprises in a SN are of a service nature, and the final output is often a combination of tangible products and services which the end-customer purchases. A series of concepts, frameworks and analytic tools are provided to better understand the management of service operations. Guest speakers share their experiences in managing SNs and services. Restricted to MIT Sloan Fellows in Innovation and Global Leadership.

Core subject for students majoring in management science. Surveys individual and social psychology and organization theory interpreted in the context of the managerial environment. Laboratory involves projects of an applied nature in behavioral science. Emphasizes use of behavioral science research methods to test hypotheses concerning organizational behavior. Instruction and practice in communication include report writing, team decision-making, and oral and visual presentation.