Scientific research relies on computer software, yet software is not always developed following practices that ensure its quality and sustainability. This manuscript does not aim to propose new software development best practices, but rather to provide simple recommendations that encourage the adoption of existing best practices. Software development best practices promote better quality software, and better quality software improves the reproducibility and reusability of research. These recommendations are designed around Open Source values, and provide practical suggestions that contribute to making research software and its source code more discoverable, reusable and transparent. This manuscript is aimed at developers, but also at organisations, projects, journals and funders that can increase the quality and sustainability of research software by encouraging the adoption of these recommendations.

This annotated index includes a wide range of free, online labs appropriate for Astro 101 courses, organized by chapter of the OpenStax Astronomy textbook. So, you can look up free labs on Kepler's Laws, H-R diagram, the Drake Equation, and many other topics in introductory astronomy. These lab activities have been put on line by universities, NASA and NSF sponsored projects, and instructors who want to share their labs with colleagues.

If we have missed any labs that are available free online, please suggest additions by emailing fraknoi@fhda.edu

Students will use the available bathymetric datasets to test the utility of a flexural rigidity model of oceanic crust.

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This is an information sheet on the species, Galago alleni, provided by the University of Michigan Museum of Zoology.

The simulation beeps each time the ball passes one of the vertical red lines. Just like the bells on Galileo's ramp, the positions of three of the vertical red lines can be adjusted. The first line and the last line are fixed in place, but the sliders allow you to adjust the positions of the second, third, and fourth lines. Move the lines around until the beeps occur at regular time intervals (make sure the sound is on, on your computer or mobile device).

Chapter 1: Essential Ideas
Chapter 2: Atoms, Molecules, and Ions
Chapter 3: Electronic Structure and Periodic Properties of Elements
Chapter 4: Chemical Bonding and Molecular Geometry
Chapter 5: Advanced Theories of Bonding
Chapter 6: Composition of Substances and Solutions
Chapter 7: Stoichiometry of Chemical Reactions
Chapter 8: Gases
Chapter 9: Thermochemistry

Preclinical studies using animals to study the potential of a therapeutic drug or strategy are important steps before translation to clinical trials. However, evidence has shown that poor quality in the design and conduct of these studies has not only impeded clinical translation but also led to significant waste of valuable research resources. It is clear that experimental biases are related to the poor quality seen with preclinical studies. In this chapter, we will focus on hypothesis testing type of preclinical studies and explain general concepts and principles in relation to the design of in vivo experiments, provide definitions of experimental biases and how to avoid them, and discuss major sources contributing to experimental biases and how to mitigate these sources. We will also explore the differences between confirmatory and exploratory studies, and discuss available guidelines on preclinical studies and how to use them. This chapter, together with relevant information in other chapters in the handbook, provides a powerful tool to enhance scientific rigour for preclinical studies without restricting creativity.

This exercise is designed to simulate how a basic geological investigation of a site takes place. A basic geological investigation includes familiarizing yourself with the unconsolidated sediments, rocks, structural geology, and groundwater present at your site. As part of this exercise you will have to properly identify a variety of rock types and sediments, create maps that represent data you collected at each location, and complete a basic report of your findings (optional). Once completed, this exercise should give students a basic understanding of how the various concepts used throughout the semester are applied in the real world in the form of a geological investigation.

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Students listen to the book The Goat in the Rug, about a Navajo weaver who uses a number of resources and intermediate goods to make a traditional Navajo rug. The students are placed in groups to learn about productive resources and intermediate goods. They play a matching game and make posters to classify the natural resources, human resources, capital resources and intermediate goods used in the story.

Unit OverviewThis unit focuses on the various modes of local, national and world news. Students will read, evaluate and integrate multiple sources of information to gain perspective and understanding of a variety of news events. Through a structured instructional sequence, students will gain knowledge about current news, discuss the events, analyze news sources, identify bias and write brief news articles or reports based on research. The unifying theme, What’s News? will guide students as they discuss the essential question, How does the news influence us?A variety of focus texts and resources are suggested. Depending on your class and available resources, other texts may easily be substituted. Teachers may develop a customized instructional sequence with alternate news articles appropriate to the needs and make-up of the community/school population.It is important teachers prepare fully by reading all resources and consider their students when planning to implement this unit. Time frames may vary depending on the daily amount of instructional time allotted, the student group and the degree of teacher support required for students to meet with success.Teacher Note: The news of today can be very graphic and disturbing. It is important you intentionally select articles and news that do not deal with violence of any kind but that does engage 5th graders. Remember to consciously be aware of this aspect of the news for the general public. Included in this plan are a variety of “kid friendly” news sites to access. You could write a letter to the parents of your class informing them of the unit’s intent and your plan for implementing it. For guidance, watch the TVO video about TKN and Media Literacy video at the bottom of the home page www.teachingkidsnews.com.The lesson models in this unit feature best practices using informational texts to address Common Core State Standards. Included are examples of text dependent questions and sample responses to guide instruction. Students will engage with technology and practice effective listening and speaking skills in collaborative groups to identify key ideas and concepts and to build deeper understanding.Additional Planning and Preparation:Read the entire unit model, associated texts, and resources.Note vocabulary, phrases, concepts, and terminology that may be challenging.Organize the class in groups or pairs for cooperative work and discussion.Access and bookmark web resources your students will use.You many choose to infuse ‘bigger’ questions into discussion such as:What does it take to overcome challenges?How do we face challenges?What kinds of challenges do we face?Are life always challenges necessary to succeed?Universal Design Principles and strategies for English Learners:Organize the class in groups and pairs for discussion and cooperative work.Use multiple modes of presentation to allow acquisition and integration of knowledge and to increase interest and motivation.Offer students choice of tasks and modes of response.Considering using a word processing program or template for students to keep notes such as Google note taking tools.IMPORTANT NOTE: No text model or website referenced in this unit has undergone a formal review. Before using any of these materials, local school systems should conduct a formal approval review to determine their appropriateness. Teachers should always adhere to Acceptable Use Policy enforced by their local school system.Text Models For Lessons and Lesson Seedshttp://teachingkidsnews.comhttps://theconnectedclassroom.wikispaces.com/NewsInterdisciplinary ConnectionsSocial Studies/Geography/Science/Health/Current EventsAdditional ResourcesTeacher ResourcesDaily News at http://www.nwf.orgWashington Post: http://www.washingtonpost.com/local/ecologists-track-dc-ospreys-long-journey-home--from-south-america-to-the-anacostia/2014/04/18/78a5dd18-c3fc-11e3-b195-dd0c1174052c_story.htmlPair these three articles – take down nest, bird rebuilds, rebuild, take down, build platform:http://www.washingtonpost.com/local/osprey-nest-blocking-md-traffic-camera-removed/2014/04/19/64623da8-c7fb-11e3-b708-471bae3cb10c_story.htmlhttp://www.washingtonpost.com/local/md-installs-nesting-platform-for-osprey/2014/04/24/c4c49eda-cbd8-11e3-b81a-6fff56bc591e_story.htmlhttp://www.washingtonpost.com/local/md-considers-nesting-platform-for-ospreys/2014/04/23/b82cf0f0-cb10-11e3-b81a-6fff56bc591e_story.htmlREADWORKShttps://www.readworks.org/passages/new-letter-alphabethttps://www.readworks.org/node/2219 batshttps://www.readworks.org/passages/classical-music-wolfgang-amadeus-mozarthttps://www.readworks.org/passages/cool-be-kind-0https://www.readworks.org/passages/endangered-animals-glancehttps://www.readworks.org/passages/finger-foodhttps://www.readworks.org/passages/homemadehttps://www.readworks.org/passages/meet-soldierScience Fridayhttp://auburnpub.com/science-friday-return-of-the-condor/article_54c3335a-cc67-11e3-acda-001a4bcf887a.htmlTime for Kids           https://www.timeforkids.com/NIEhttp://www.washingtonpost.com/lifestyle/kidspost/http://helenair.com/news/local/th-graders-keep-abreast-of-current-events-school-issues/article_8dad9ea4-cc39-11e3-8e63-001a4bcf887a.htmlhttp://www.nwf.org

This website is a comprehensive look at digital citizenship for K-12 students, parents and teachers. It covers a wide variety of topics including: online security, online relationships and cyberbullying, digital footprint, digital citizenship, the use of copyrighted information and much more.

This website is a comprehensive set of resources for students K-12, parents and teachers. The topics include online security, digital relationships and cyberbullying, digital footprint, digital citizenship, student data, copyright and maintaining a healthy balance of digital exposure.

In this guide, you will find books, articles, and websites that help teachers of astronomy address some of the weird topics on the fringes of science that students sometimes hear about and want to have clarification for. Included are astrology, UFOs as alien spaceships, crop circles, denial of evolution and the big bang, the “face” on Mars, claims that NASA never landed astronauts on the Moon, and others.

This how to guide has been developed to assist teachers, teaching support personnel and educational technology administrators to: understand the value of open education, OER and open textbooks for teaching and learning; appreciate the potential value of developing an open textbook platform; select appropriate technology to build an open textbook platform, using either existing services offered free on the Internet or open-source tools, based on local needs and resources; and build, manage and maintain an open textbook platforms.

Healthcare Finance (15.482x) provides students with the background, resources, and framework to influence the healthcare industry. Topics include applying financial techniques such as portfolio theory, securitization, and option pricing to biomedical contexts to develop more efficient funding structures to reduce financial risks, lower the cost of capital, and bring more life-saving therapies to patients faster.
As part of the Open Learning Library, this course is free to use. You have the option to sign up and enroll if you want to track your progress, or you can view and use all the materials without enrolling.

Hearing allows us to perceive the world of acoustic vibrations all around us, and provides us with our most important channels of communication. This module reviews the basic mechanisms of hearing, beginning with the anatomy and physiology of the ear and a brief review of the auditory pathways up to the auditory cortex. An outline of the basic perceptual attributes of sound, including loudness, pitch, and timbre, is followed by a review of the principles of tonotopic organization, established in the cochlea. An overview of masking and frequency selectivity is followed by a review of the perception and neural mechanisms underlying spatial hearing. Finally, an overview is provided of auditory scene analysis, which tackles the important question of how the auditory system is able to make sense of the complex mixtures of sounds that are encountered in everyday acoustic environments.

Students' eyes are opened to the value of creative, expressive and succinct visual presentation of data, findings and concepts. Student pairs design, redesign and perform simple experiments to test the differences in thermal conductivity (heat flow) through different media (foil and thin steel). Then students create visual diagrams of their findings that can be understood by anyone with little background on the subject, applying their newly learned art vocabulary and concepts to clearly communicate their results. The principles of visual design include contrast, alignment, repetition and proximity; the elements of visual design include an awareness of the use of lines, color, texture, shape, size, value and space. If students already have data available from other experiments, have them jump right into the diagram creation and critique portions of the activity.

A interactive map through ArcGIS Online chronocling the history of algebra up to the birth of abstract algebra with Galois. A transcript of the map can be found at https://drive.google.com/file/d/1-Bumff6Abv1Of8yT418Dtfk1gUDOT6k1/view.