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Steve Kelly

What would an exceptional middle and high school computer science curriculum include? -... - 48 views

  • What would an exceptional middle and high school computer science curriculum include?
  • This isn't a complete answer, but one thing the very first introductory classes should require is that the students turn off all their electronic computers and actually learn to walk through  algorithms with a computer that exists only on paper. (Or, I suppose, a whiteboard or a simulator.) This exercise would give the students a grounding in what is going on inside the computer as a very low level.My first computer programming class in my Freshman year of high school was completely on paper. Although it was done because the school didn't have much money, it turned out to be very beneficial.Another class I had in high school, that wouldn't normally be lumped into a Computer Science curriculum but has been a boon to my career, was good old Typing 101.
  • If you followed the CS Unplugged curriculum your students would know more about CS than most CS grads:http://csunplugged.orgIt's a really great intro to basic computer science concepts and very easy for students to understand.  Best of all you don't even need a computer per student if your school doesn't have the budget,
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  • For younger students, I think that the ability to make something professional-looking, like a real grown-up would, is paramount.  Sadly, I think this means that LOGO and BASIC aren't much use any more*.
  • So, we have a few choices.  You can try to write phone apps that look just like real phone apps, design interactive websites that look just like real interactive websites, or do something with embedded systems / robotics.  Avoid the temptation to make these things into group projects; the main thing every student needs to experience is the process of writing code, running it, debugging it, and watching the machine react to every command.
  • It is important to consider what an 11 to 18-year old is familiar with in terms of mathematics and logical thinking. An average 11-year old is probably learning about fractions, simple cartesian geometry, the concept of units, and mathematical expressions. By 15, the average student will be taking algebra, and hopefully will have the all-important concept of variables under his/her belt. So much in CS is dependent on solid understanding that symbols and tokens can represent abstract concepts, values, or algorithms. Without it, it's still possible to teach CS, but it must be done in a very different way (see Scratch).
  • At this point, concepts such as variables, parenthesis matching, and functions (of the mathematical variety) are within easy reach. Concepts like parameter passing, strings and collections, and program flow should be teachable. More advanced concepts such as recursion, references and pointers, certain data structures, and big-O may be very difficult to teach without first going through some more foundational math.
  • I tend to agree strongly with those that believe a foundational education should inspire interest and enforce concepts and critical thinking over teaching any specific language, framework, system, or dogma.
  • The key is that the concepts in CS aren't just there for the hell of it. Everything was motivated by a real problem, and few things are more satisfying than fixing something you really want to work with a cool technique or concept you just learned.
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    Great resource for teachers (especially those of us not initially trained in Computer Science) about what should 'count' as Computer Science.  Worth the read!
Deborah Batzer

The Comic Book Periodic Table of the Elements - 177 views

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    This site contains comic book images linked to the chemical elements via the periodic table. Comics include Uncle $crooge, Metal Men, Metamorpho, Batman, Fantastic Four, Superman, and many more."> The Comic Book Periodic Table of the Elements BODY { color: rgb(0,0,0);} Th
Holly Barlaam

Science Fix - 91 views

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    Lots of Science demonstrations aimed at Middle School
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    Science Fix I is a teacher blog created by a middle school science teacher to share their favorite demos done in class. Some cool useful videos here (examples include activation energy, water electrolysis, flaming gummy worm, Newton's 3rd law, etc)
Elaine Matheny

Middle School Science bowl Competition - 29 views

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    Resources for middle school science bowl
Randy Yerrick

Science Assessments for Middle School Teachers - College of Education and Human Develop... - 26 views

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    This website gives outlines for science assessments for middle school science teachers.  It discusses the theories behind them and what should be incorporated.
Kristen Rush

Middle School Science with Vernier - 5 views

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    Middle School Science with Vernier probes - the Lab manual - what activities work with which probes.
N Butler

Middle School - PhET Simulations - 121 views

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    Interactive Simulations for math and science includes all grades
Luke Watkinson

Science-class.net - Science Resources for the Middle Grades - 22 views

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    15/07/2012 - A well-resourced and comprehensive site, suitable for some of the science taught at upper key stage 2 and beyond (8-11+).
Steve Ransom

Despite Obama's Urging, Policy Stymies Science Students, Teachers Say - NYTimes.com - 18 views

  • In middle school, science fair projects are typically still required — and, teachers lament, all too often completed by parents.
  • In many schools, science fairs depend on teachers who shoulder the extra work. They supervise participants and research, raise the money for medals and poster boards, and find judges — all on their own time.
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    Sad statement of the lack of sufficient time to really get into science that leads naturally to the display of learning... on class time, not extracurricular time. The US DOE is really not interested in deep learning at all...
Gerald Carey

MiddleSchoolPortal/Misconceptions at the Middle - NSDLWiki - 41 views

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    Good range of science misconceptions (or is it alternative conceptions) held by Middle School students.
Randy Yerrick

http://www.albany.edu/nykids/files/MiddleSchool_Science_FullReport.pdf - 13 views

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    This report analyzes what works in middle school science classrooms.  It gives elements of assessment that lead to higher performance in science such as fairness/fun, focus, foundations, fluency, and fit.
Lee-Anne Patterson

Middle School Portal - the network for middle school math and science teachers - 1 views

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    Ning site that is dedicated to providing professional development for Maths and Science teachers
Holly Barlaam

Science Demos - 138 views

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    Lots of cool science related demos here, mostly seem to be geared toward elementary and middle school
Randy Yerrick

Middle School Chemistry | Download Free Science Activities, Access Chemistry Multimedia... - 113 views

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    Great website with lesson plans and lots of multimedia covering basic chemistry topics. Though titled "middle school chemistry" much of the material can be referred to or used for basic high school chemistry or even biology (such as the basics on bonding, water molecules, etc).
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    Agreed. The chapter on the periodic table is worth it just for the animations, let alone the lesson plans and other resources. What a good get, Holly. Kudos to the American Chemical Society for setting it up.
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    Worth a bump, I stumbled upon this gem today. Excellent resource, there is even a free pdf textbook.
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    Middle School Chemistry lessons with worksheets and standards.
Holly Barlaam

CAST Science Writer - 85 views

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    Free website takes students through each step of the writing process to write a research report. 
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    Tool that supports students in writing lab and class reports. This tool is geared toward middle school and high school students.
Randy Yerrick

The Science Spot - 6 views

shared by Randy Yerrick on 29 Oct 09 - Cached
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    This website gives lessons for science teachers from middle school to high school.
Deb White Groebner

The Physics Front - 81 views

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    Excellent physics resources for teachers - including elementary and middle school!
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    Excellent physics resources for teachers - including elementary and middle school!
Gregory Louie

Candidate Educational Software Titles - 0 views

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    I'm collecting a running list of promising educational software titles to support higher-order thinking in middle school science classes.
Brian Mull

Obama announces teacher training initiative - USATODAY.com - 50 views

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    President Barack Obama announced a $250 million initiative Wednesday to train math and science teachers and help meet his goal of pushing America's students from the middle to the top of the pack in those subjects in the next decade.
Jean Potter

Fuel the Brain | Educational Resources and Games - 74 views

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    math games, interactives, printables, and teacher guides - math now but plans to add science and social studies, elementary and maybe middle school. mostly free
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