Short Description:
This open textbook is designed for those who are learning Chinese as a second/foreign language in their first semester. It has eight chapters, covering topics including a brief introduction about the Chinese language, greetings, and self-introduction, hobbies, nationalities, family members and occupations, inviting friends to dinner, talking about food and beverage, making phone calls, and talking about classes and exams.

Long Description:
This open textbook is designed for beginners learning Chinese as a second/foreign language. This book aims to introduce learners to standard Chinese pronunciation, character knowledge, basic conversational phrases, grammar and vocabulary use, and cultural knowledge. Throughout the eight chapters, learners will explore: greetings and self-introduction, hobbies, nationalities, family members and occupations, inviting friends to dinner, talking about food and beverage, making phone calls, and talking about classes and exams. Learning activities include audio recordings so students can listen to the pronunciation of vocabulary words and observe dialogue between speakers. The book also includes videos with captions, allowing learners to listen, watch, and read. Original interactive activities have been created by the author to facilitate the practice of target vocabulary and dialogues.

Word Count: 19508

ISBN: 978-1-62610-115-9

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Short Description:
This open textbook is designed for those who are learning Chinese as a second/foreign language in their second semester. It has six chapters, covering topics including describing school life, shopping in stores and online, transportation means, reporting weather and climates, ordering foods, and asking and giving directions.

Long Description:
Elementary Chinese II is aimed at those who have learned Chinese as a second/foreign language for one semester, using the OER textbook “Elementary Chinese I“.

This open textbook contains six main lessons, including topics such as school life, shopping, transportation, weather, eating out, and asking and giving directions. They are organized in a straightforward and well-structured manner that are easy to follow. Within each lesson, there are a set of two dialogues or a set of one dialogue plus one narration. The texts of the dialogues or narrations are created to provide real-life Chinese language to beginning learners. After the texts, vocabulary words are listed for them to study and review. Grammatical points are explained in English and example sentences are provided for students to understand. Each dialogue or narration ends with culture notes where learners can read and better understand the target text.

Word Count: 20224

ISBN: 978-1-62610-116-6

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

This text is intended for a brief introductory course in plane geometry. It covers the topics from elementary geometry that are most likely to be required for more advanced mathematics courses. The only prerequisite is a semester of algebra.

The emphasis is on applying basic geometric principles to the numerical solution of problems. For this purpose the number of theorems and definitions is kept small. Proofs are short and intuitive, mostly in the style of those found in a typical trigonometry or precalculus text. There is little attempt to teach theorem-proving or formal methods of reasoning. However the topics are ordered so that they may be taught deductively.

The problems are arranged in pairs so that just the odd-numbered or just the even-numbered can be assigned. For assistance, the student may refer to a large number of completely worked-out examples. Most problems are presented in diagram form so that the difficulty of translating words into pictures is avoided. Many problems require the solution of algebraic equations in a geometric context. These are included to reinforce the student's algebraic and numerical skills, A few of the exercises involve the application of geometry to simple practical problems. These serve primarily to convince the student that what he or she is studying is useful. Historical notes are added where appropriate to give the student a greater appreciation of the subject.

This book is suitable for a course of about 45 semester hours. A shorter course may be devised by skipping proofs, avoiding the more complicated problems and omitting less crucial topics.

Elementary Ergonomics is an introduction to basic physical ergonomics theory and practice for students of other - than Industrial Design Engineering of Delft University of Technology - institutes for higher learning, such as Dutch universities, universities of EU and non-EU countries, and universities of applied sciences. The course consists of the following topics: anthropometry (1D, 2D, 3D including digital human modelling), biomechanics, and comfort.

Furthermore, the role of user involvement in the design process (evaluation of existing products and environments and of created concepts, models and prototypes) will be explained. Moreover, the meaning and representation of use cues in product design will be highlighted.

A textbook created by COD Mathematics Faculty for MATH 0470 - Elementary Plane Geometry at the College of DuPage.

This style guide is an introductory wikibook for beginners who want to produce political messages in various media formats. It is not a rule book; rather, it is a set of guidelines to facilitate effective political communication. Its purpose is to bridge the gap between two distinct styles to create pragmatic, clear, and useful information to establish a consistent tone, style, and format between all of the messages you or your organization produces.

It is meant as a practical guide for anyone, regardless of political affiliation, and it is organized in such a way that a person new to political communication can learn to create convincing and thought-provoking op-eds, letters to the editor, press releases, social media posts, website content, and spoken messages.

The simulation illustrates the situation of a person in an elevator. The elevator takes the person from one floor to the next floor up.
For this situation, try sketching three free-body diagrams, one for the person, another for the elevator, and a third for the person-elevator system.
First, draw the diagrams for when the system remains at rest. Then, predict whether the free-body diagrams will change (and, if so, how) when the elevator is accelerating up, moving up at constant velocity, and moving up but slowing down (acceleration is down).

The simulation draws the diagrams for all these cases, but make sure you try drawing your own before looking at the simulation's diagrams.

13. Brave New World - Emerging Threats: Cybersecurity

The trifecta of globalization, urbanization and digitization have created new opportunities and challenges across our nation, cities, boroughs and urban centers. Cities in particular are in a unique position at the center of commerce and technology becoming hubs for innovation and practical application of emerging technology. In this rapidly changing 24/7 digitized world, governments are leveraging innovation and technology to become more effective, efficient, transparent and to be able to better plan for and anticipate the needs of its citizens, businesses and community organizations. This class will provide the framework for how cities and communities can become smarter and more accessible with technology and more connected.

The main topics of study considered in light of the above learning outcomes are:Research philosophy (e.g. positivism, empiricism, naturalism)Formulating empirical research questions and conceptual research modelsCausality effects and relationshipsValidity and ReliabilityScales of measurement (e.g. nominal, ordinal, interval, ratio)Sampling methods (e.g. experiment, survey, observations) and measure instruments (e.g. Likert scales, semantic differential, event versus time sampling)Experimental design (e.g. within and between-subjects, factorial design, counter-balancing, Latin square)Biases in empirical research approaches (e.g. confounding variables, statistical power)Data preparation (e.g. standardization of data, reliability analysis, Inter-rater reliability)Hypothesis testing, t-test, (M)ANOVA, correlation, regression analysisNon-parametric approaches to data analysis

EmpoWord is a reader and rhetoric that champions the possibilities of student writing. The textbook uses actual student writing to exemplify effective writing strategies, celebrating dedicated college writing students to encourage and instruct their successors: the students in your class. Through both creative and traditional activities, readers are encouraged to explore a variety of rhetorical situations to become more critical agents of reading, writing, speaking, and listening in all facets of their lives. Straightforward and readable instruction sections introduce key vocabulary, concepts, and strategies. Three culminating assignments (Descriptive Personal Narrative; Text-Wrestling Analysis; Persuasive Research Essay) give students a chance to show their learning while also practicing rhetorical awareness techniques for future writing situations.

An Encryption activity and worksheet for CS0 students. Part of the CUNY CS04All project.

This patient education program explains endometriosis. It reviews the anatomy of the female reproductive system, the causes, diagnosis, treatments, and management of endometriosis. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.

This book provides a brief introduction into some of the persistent challenges and quandaries facing educators by drawing upon snippets from some of the great philosophers in history, such as Aristotle, Descartes, Rousseau, Dewey, and others.

This video defines energy, reviews a model of different types of energy and presents the four known stable global energy resources. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.

This video takes an in-depth look at the annual energy available on earth against the amount of energy used by humans. It uses a graphic, published by Wes Hermann in the journal Energy, to makes clear the different energy fluxes. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.

This video goes through the carbon cycle and describes how using fossil fuels threatens the foundation of the aquatic global food chain. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.

This video describes in detail the greenhouse effect and how recovery from energy from fossile fuels results in green house gases. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.

This video distinguishes between renewable and non-renewable energy resources. It examines the question, "How long to do we have before we exhaust non-renewable resources?" It also looks at alternatives to non-renewable energy resources. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.

Experiential learning, yes! But...online? at a distance? independent undergraduate research? This capstone course in Energy and Sustainability Policy is a novel approach to exactly this. Each student follows the same overarching structure: a four-part written research report, weekly journals, group discussions, a LinkedIn presence, an in-person presentation and a video submission. Along the way, the student has numerous personal interactions with real world stakeholders and gives an in-person presentation to an interested local audience. Proven over many semesters now, this engaged scholarship model serves senior students well, guiding and building confidence and professional opportunities.