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Big Ideas IS 101Y/CMSC 101 September 3, 2013 Carolyn Seaman Susan Martin University of Maryland Baltimore County

Big Ideas IS 101Y/CMSC 101 September 3, 2013 Carolyn Seaman Susan Martin University of Maryland Baltimore County. Individual RAT. Take the individual Readiness Assessment Test for today’s class. You can use your book, but you only have 10 minutes !

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Big Ideas IS 101Y/CMSC 101 September 3, 2013 Carolyn Seaman Susan Martin University of Maryland Baltimore County

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  1. Big IdeasIS 101Y/CMSC 101September 3, 2013Carolyn SeamanSusan Martin University of Maryland Baltimore County

  2. Individual RAT • Take the individual Readiness Assessment Test for today’s class. • You can use your book, but you only have 10 minutes! • For each question, choose the best answer. • Scoring: each right answer = 4 pts.

  3. Time out • Announcements • Names

  4. Group RAT • Move to sit with your group. • Collaboratively take the group Readiness Assessment Test. • Discuss each question and compare answers. Come to a consensus on each question. • For each question, choose the best answer. • Scoring: each right answer = 4 pts.

  5. Review Answers • What answer did your group get? • Why did you choose that answer?

  6. Other questions from reading?

  7. St. Amant, Chapter 1 • Stories and analogies • St. Amant uses stories, mostly about people (or aliens) and everyday activities, to help explain computing concepts • Does this help? When doesn’t it work? • Are computers really like people? in what ways? in what ways are they not?

  8. Big Idea: Indirection • What’s indirection? • Can you think of some other non-computing examples of indirection? • Each team come up with one example to share

  9. Revisiting Definitions • What is computing? How does St. Amant define it? What other definitions does he refer to? • <note: as discussion prompts, I’d like to put here some ideas from the definitions offered by students in the first class>

  10. “Big Chunks” of the Computing Discipline • Software • How to get machines to do things • Majors: primarily Computer Science • Careers: Software Engineer, Software Architect, Programmer • Hardware • How to build machines that do things • Majors: primarily Computer Engineering • Careers: Electrical Engineer, Technician, Hardware Designer • Networks • How to enable people to communicate, tasks to be coordinated, and information to be shared • Majors: Computer science and Information systems • Careers: Network administrator, Network designer • Systems Analysis • How people and organizations can best use IT to get stuff done • Majors: Information systems and Business Technology Administration • Careers: Systems Analyst, Business Analyst, IT consultant, IT manager, CIO • Quality Assurance • Make sure a new system works and is useful • Majors: Information systems and Business Technology Adminstration • Careers: QA Manager, Tester, IT manager • Data • How to organize and manage data in the most efficient and useful way possible • Majors: Information Systems and Computer Science • Careers: Database Administrator, Database Designer • Applications • All of the above applied to specific areas of society • Security, intelligence, health care, games, graphics, business, etc.

  11. Blown to Bits, Chapter 1

  12. Blown to Bits, Chapter 1 • Is the author exaggerating? • What are some “bits stories” in recent news or in your life? • Each team come up with one to share

  13. Coding.org • http://www.youtube.com/watch?v=nKIu9yen5nc

  14. Final Thoughts • If you were not here last Thursday • Assessment survey (link through email) • Student background questionnaire (link on online schedule) • Consent form (see me) • For Thursday, read • Computational Thinking • 60 Lives, 30 Kidneys, All Linked • links in the online schedule

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