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CS Discoveries 2019-2020: Data and Society Lesson 5.4: Representing Images

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In this lesson students learn how computers represent images. To begin the lesson they consider the challenge of turning all the complexity of vision into a binary pattern. Through a series of images showing how this transformation is made students are introduced to the concept of splitting images into squares or "pixels" which can then be turned on or off individually to make the entire image. Students then do a short set of challenges using the Pixelation Widget in order to draw black and white images. Puzzles are designed to call out some of the challenges of representing images in this way. In the wrap up students make connections between the system for representing images and the system for representing text they learned in the previous lesson.

Material Type: Lesson Plan

Plagiarism Webquest

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For these lessons, students will be taken through a variety of activities to learn about plagiarism. They will learn what plagiarism is, the consequence for it, how to paraphrase writing, when to use direct quotes, and how to cite. This is a wonderful webquest for students to go through.

Material Type: Lesson

Author: Kristin Contant

Creating an APA Reference Page

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Students will learn why it is important to cite when writing. They will watch a video and look through a Prezi to learn how to cite their sources in APA. After they know the correct way to format their citations, they will work through a worksheets to identify sources that are formatted correctly. They will end the lesson by writing their own reference page for their research paper.

Material Type: Lesson

Author: Kristin Contant