Posts tagged ‘high school CS’
Interesting and detailed response to the decision in Texas (and proposed in New Mexico and Kentucky) to count programming as a foreign language.
When these policy makers look at schools, they see that computer science is not part of the “common core” of prescribed learning for students. And then they hear that Texas has just passed legislation to enable students to count a computer science course as a foreign language credit and it seems like a great idea.
But all we have to do is to look at Texas to see how this idea could, at the implementation level, turn out to be an unfortunate choice for computer science education. Here are the unintended consequences
1. If a course counts as a foreign language course, it will be suggested that a new course must be created.
2. If a new course is created, chances are that it won’t fit well into any of the already existing course pathways for college-prep or CTE.
3. This new course will be added to the current confusing array of “computing” courses which students and their parents already find difficult to navigate.
4. There will be pressure brought to ensure that that course focuses somehow on a “language”. For the last ten years we have been trying to help people understand that computer science is more than programming. Programming/coding is to computer science as the multiplication table is to mathematics, a critical tool but certainly not the entire discipline.
5. If this new course is going to be a “language” course, we have to pick a language (just one). And so the programming language wars begin.
Thanks to Duncan Buell for this:
Republican gubernatorial hopeful Asa Hutchinson is calling for expanded teaching of computer science in Arkansas’ public schools.
Hutchinson on Monday proposed changing state law to allow math or science credit for computer science courses in high school. Hutchinson said he believed changing the law would give schools an incentive to offer the courses and encourage more students to take them.
Hutchinson also called for expanded training of teachers for computer science courses with the goal of teaching of it in every high school in the state within four years.
Interesting where AT&T is making its investments: $1.6M from AT&T to expand access to software engineering curriculum in high school, in comparison with $2M to setup OMS at GT.
Mayor Bloomberg and Chancellor Dennis M. Walcott today announced that AT&T will donate $1.6 million to expand software engineering curriculum for students in 12 New York City public high schools across the five boroughs. The contribution to the Fund for Public Schools builds on the work of the Software Engineering Pilot and will support the launch of a new enrichment program for 9th graders, paid summer internships for high school students and other academic activities like boot camps and hackathons.
The initiative is a next step in the Administration’s work to develop programs that provide students with skills they need to thrive in college and to enter the computer and engineering workforce. The Mayor and Chancellor made the announcement at the Urban Assembly Gateway for Technology School in Manhattan, where the programming will begin next year. They were joined by Chief Digital Officer Rachel Haot, New York City Economic Development Corporation President Kyle Kimball and AT&T New York State President Marissa Shorenstein.
Guest post from Barbara Ericson:
I have finished compiling the data for 2013 for AP CS A. You can download the spreadsheet from http://home.cc.gatech.edu/ice-gt/556 The spreadsheet has 3 sheets with detailed data by race and gender. The first sheet is from 2006 to 2013 for selected states. The second sheet is the race and gender information for every state for 2013. The third sheet is the race and gender information for every state for 2012.
Here are some interesting findings from this data:
- No females took the exam in Mississippi, Montana, and Wyoming.
- For states that had some females take the exam the percentage female ranged from 3.88% in Utah to 29% in Tennessee.
- 11 states had no Black students take the exam: Alaska, Idaho, Kansas, Maine, Mississippi, Montana, Nebraska, New Mexico, North Dakota, Utah, and Wyoming.
- The following states had the most Black students taking the exam: 1) Maryland with 170, 2) Texas with 132, 3) Georgia with 129, 4) Florida with 83, 5) Virginia with 78, 6) California with 74, 7) New York with 68, 8) New Jersey with 34 9) Mass with 34 and 10) North Carolina with 28. The pass rates for Black student in these states: Maryland 27.06%, Texas 48.48%, Georgia 21.7%, Florida 19.28%, Virginia 28.21%, California 56.76%, New York 33.82%, New Jersey 47.06%, Mass 38.24%, and North Carolina 21.43%.
- The pass rate for Black students in states that had at least 5 Black students take the exam ranged from 19% (Florida) to 75% (Alabama) with 6 of 8 passing.
- 8 states had no Hispanic students take the exam: Alaska, Idaho, Kansas, Mississippi, Montana, Nebraska, North Dakota, and Wyoming.
- The following states had the most Hispanic students taking the exam: 1) Texas with 751, 2) California with 392, 3) Florida with 269 , 4) New York with 150, 5) Illinois with 142, 6) New Jersey with 96, 7) Virginia with 90, 8) Maryland with 88, 9) Georgia with 71, and 10) Mass with 56. In report the Hispanic numbers I cam combining the College Board categories of Mexican American, Other Hispanic, and Puerto Rican. The pass rate for Hispanic students in these states: Texas 44.47%, California 47.45%, Florida 44.61%, New York 35.33%, Illinois 39.44%, New Jersey 52.08%, Virginia 46.67%, Maryland 44.32%, Georgia 40.85%, and Mass 39.29%
You can also see historical data for all states for AP CS A at http://home.cc.gatech.edu/ice-gt/321
Director, Computing Outreach
College of Computing
Nice to hear that computing education will be at SXSW.
I’m pleased to announce that my SXSWedu proposal “Engaging Students with Computer Science Education” has been accepted as a panel discussion! Here is a brief abstract describing the purpose of the session:
“Current trends show a loss of student interest in computer science careers and degrees across the U.S., especially among women and minorities, even though the need for qualified candidates in this field has never been greater. Across the country, computer science experts, computer science educators, researchers, and even policymakers are developing initiatives that address these problems.
In this panel, the leaders of three such initiatives will share their perspectives on computer science education, gender and diversity in the field, and high-quality instructional design for computer science students and teachers alike. Their respective programs, Project Engage (University of Texas, Austin), Exploring Computer Science: Los Angeles (UCLA), and New Mexico Computer Science for All (University of New Mexico) represent the latest large-scale efforts in computer science education. Educators, practitioners, and researchers can all learn from their collective expertise.”
An interesting set of research questions!
This weekend CSTA Chair Deborah Seehorn and I were attending the ACM Education Council meetings and, as part of the meeting, we participated in a group discussion about critical questions in computer science education research led by CSTA Past Chair Steve Cooper.
Our discussion group consisted of Deborah Seehorn from the North Carolina Department of Public Instruction, Steve Cooper from Stanford University, Dan Garcia from Berkeley, and myself. Because we all have deep roots in K-12 computer science education, the list of questions we came up with covered a breadth of issues and reflect the deep need for research-grounded solutions to the issues we now face.
One reason we have so much engineering and so little computer science taught at US high schools. | ACM Inroads
Joe Kmoch wrote an interesting follow-on to my blog post about why we have so little CS ed in the US. Why is that engineering is succeeding so much more than CS in high schools in the US? He suggests that (in part) it’s because engineering is getting the PD right.
I think the reason is that groups like Project Lead the Way (PLTW) offer an “off the shelf” high quality program, vetted by engineers. The attractiveness of this is that the school and students get access to a number of well-written up-to-date courses and they also get access to intensive professional development for teachers who want to teach a particular PLTW course. Teachers must not only take but also pass the two-week intensive summer course before being allowed to teach a particular course. There is regular monitoring of schools in terms of offering a minimal 3-course sequence of engineering courses and evaluating how well these courses are being taught.
In computer science we have really never had such a program available. The AP is not such a program. If a school wants to teach a computer science course, they have to find a teacher who is willing to put together a course syllabus, and then teach that course. (For AP, the course must be audited for fidelity). There really isn’t any professional development required to teach any kind of computer science course in most states.
The #include Fellowship to high school students from she++: Inspiring Women to Empower Computer Science
Sign up by Dec 11! (Remind students that Stanford is a fabulous place to visit.)
The #include Fellowship provides resources and content to ambitious high school students who wish to cultivate their own technical skills and facilitate conversations within their communities about computer science & the importance of diversity in technology.
Each High School student will work with a College mentor to bring technology into their communities. High School students may apply to present their work over the course of the year at the #include Summit (April 3-5) at Stanford University.
Try out the tutorials for the Hour of Code for CSEd Week 2013.
Choose a tutorial for your students
Check out the tutorials and pick one for your class. Note: we have not yet received the Hour of Code submissions from Scratch or KhanAcademy, so check back for those. Also, more international/multilingual support is on its way.
Go through the tutorial yourself so you can help students during the Hour of Code.
Test tutorials on student computers or devices. Make sure they work properly (with sound and video).
Preview the congrats page to see what students will see when they finish.
If the tutorial you choose works best with sound, provide headphones for your class, or ask students to bring their own.
The UChicago OS4CS study is now finished, and they have now summarized across all the components. The main five challenges are:
1. There is no shared understanding of what Computer Science is.
2. More comprehensive, quality, instructional resources are needed.
3. Computer science is not prioritized in schools. (An issue that I considered when explaining the lack of CS Ed in the US.)
4. There is a need for more CS teachers.
5. CS teachers are isolated.
THE “BUILDING AN OPERATING SYSTEM FOR COMPUTER SCIENCE” (OS4CS) STUDY
was designed as a collaborative research and communication effort to establish a more comprehensive understanding of our nation’s current high school computer science (CS) teaching population, the support they have, and contexts in which they teach. The OS4CS study has five major components: (1) the Professional Development (PD) Landscape Study; (2) the Teacher Capacity Study; (3) Stories from the Field; (4) the CS in Schools Study; and (5) the Design Studio. While each component of the study can be examined independently, when considered together they complement each other, providing a broad view of the issues affecting CS education as viewed through the lenses of different stakeholders. The study includes perspectives from teachers, PD providers, school administrators, community leaders, and others.
I’m not convinced that the purpose of Common Core is to prepare students for four year universities. Shouldn’t the common core be the minimum standard? This issue is coming up for us at ECEP as we work in South Carolina. In fact, we’re addressing it today in our Computing Education in South Carolina summit. Should everyone be required to take serious CS in high school? Or is it that everyone should have access to serious CS (e.g., preparation for undergrad CS courses), and everyone should know more about CS, but the college-going students are the ones who need the serious CS?
One of the three drafters of the Common Core math standards has publicly admitted that Common Core – which moves Algebra I from 8th to 9th grade and includes little trigonometry, no pre-calculus, and no calculus – is designed to prepare students for non-selective community colleges, not four-year universities. In fact, President Bud Peterson of Georgia Tech has stated that a student cannot go to Tech without having had Algebra I in 8th grade and calculus by senior year. In other words, Common Core won’t get kids into Georgia Tech. This is the “quality” that has so impressed the Fordham lobbyists?
It’s great to hold this woman up as a role model, but isn’t it a shame that she is so unusual. Only girl in AP CS? One of only five women in CS at Iowa State?
Cassidy Williams was the only girl in her AP computer science class at Downers Grove South High School.
Now, she is one of only five women majoring in computer science, along with 57 men, in the 2014 graduating class at Iowa State University.
It’s a trend the 21-year-old Downers Grove native hopes to help change for future girls studying computer science.
“If we don’t have women in computer science, we’re only seeing half the picture,” Cassidy said. “We need to have women in the computing workforce to bring their diverse perspectives to a development team, thus creating the best products.”
I have a theory that predicts when (if?) we will see more computing education research students in the US. I think that it might also help understand when computer science education (e.g., an AP course in CS) might reach the majority of US high schools.
Why are there so few CS Ed research students in the US?
Recently, I hosted a visit from Dr. Nick Falkner (Associate Dean (IT), Faculty of Engineering, Mathematical and Computer Sciences) and Dr. Katrina Falkner (Deputy Head and Director of Teaching, School of Computer Science) from the University of Adelaide. We got to talking about the lack of CS education research (CER) graduate students in the United States. There are lots of PhD students studying CER in Australasia, Europe, and Israel. To offer a comparison point, when we visited Melbourne in 2011, they had just held a doctoral consortium in CS Ed with 20 students attending, all from just the Melbourne area. The ICER doctoral consortium at UCSD in August had 14 students, and not all 14 were from the US. The Australasian Computing Education will have its own DC, and they’re capping enrollment at 10, but there are far more CER PhD students than that in the region. I get invitations regularly to serve on review committees for dissertations from Australia and Europe, but rarely from the US.
Why is CER so much more popular among graduate students outside of the US? I’ve wondered if it’s an issue of funding for research, or how graduate students are recruited. Then it occurred to us.
Check out the Falkners’ titles: Associate Dean, Deputy Head (Katrina will be Head of School next year), Director. I remarked on that, and Nick and Katrina started naming other CS education research faculty who were Chairs, full Professors, and Deans and Directors in Australia. We went on naming other CS education researchers in high positions in New Zealand (e.g., Tim Bell, Professor and Deputy Head of Department), England (e.g., the great Computing Education Group at Kent), Denmark (e.g., Michael Caspersen as Director of the Center for Science Education), Sweden (e.g., CS Education Research at Uppsala), Finland, Germany, and Israel.
Then I was challenged to name:
- US CS Education researchers who are full Professors at research intensive universities;
- US CS Education researchers who are Chairs of their departments or schools;
- US CS Education researchers who are Deans or Center Directors.
I’m sure that there would be some quibbling if I tried to name US researchers in these categories. I don’t think anyone would disagree that none of these categories requires more than one hand to count — and I don’t think anyone needs more than a couple fingers for that last category.
We have great computing education researchers in the United States. Few are in these kinds of positions of visible prestige and authority. Many in the ICER community are at teaching institutions. Many who are at research intensive universities are in teaching track positions.
Computing Education Research is not as respected in US universities as it is in other countries. In these other countries, a graduate student could pursue computing education research, and might still be able to achieve tenure, promotion, and even an administrative position in prestigious institutions. That’s really rare in the United States.
There are many reasons why there isn’t more CER in research-intensive universities. Maybe there’s not enough funding in CER (which is an outcome of lack of respect/value). Most people don’t buy into computing for all in the US. Unless there’s more CER in schools, maybe we don’t need much CER in Universities. I’m actually not addressing why CER gets less respect in the US than in other countries — I’m hypothesizing a relationship between two variables because of that lack of respect.
The status of CER is definitely on the mind of students when they are considering CER as a research area. I’ve lost students to other areas of research when they realize that CER is a difficult academic path in the US. My first CS advisor at U-Michigan (before Elliot Soloway moved there) was strongly against my plans for a joint degree with education. “No CS department will hire you, and if they do, they won’t tenure you.” I succeeded into that first category (there was luck and great mentors involved). It’s hard for me to say if my personal path could ever reach categories 2 or 3, and if barriers I meet are due more to my research area than my personal strengths and weaknesses. All I can really say for sure is that, if you look around, there aren’t many CER people in those categories, which means that there is no obvious evidence to a graduate student that they can reach those kinds of success.
So, here’s my hypothesis:
Hypothesis: We will see more computing education research graduate students in the US when CER is a reasonable path to tenure, promotion, and advancement in research-intensive US universities.
Why is there so little computing education in US high schools?
Other countries have a lot more computing education in their high schools than we do in the United States. Israel, New Zealand, Denmark, and England all have national curricula that include significant computer science. In Israel, you can even pursue a software engineering track in high school. They all have an advantage over the US, since we have no national curricula at all. However, Germany, which has a similarly distributed education model, still has much more advanced computing education curricula (the state of Bavaria has a computing curriculum for grades 6-12) and CS teacher professional development. What’s different?
I suspect that there are similar factors at work in schools as in Universities. Computing education is not highly valued in US society. That gets reflected in decisions at both the University and school systems. I don’t know much about influence relationships between the University and the K-12 system. I have suggested that we will not have a stable high school CS education program in the United States without getting the Schools of Education engaged in teacher pre-service education. I don’t know how changes in one influence the other.
However, I see a strong correlation, caused by an external social factor — maybe some of those I mentioned earlier (not enough funding for CER, don’t need more CER, etc.). Professors and University administrators are not separate from their societies and cultures. The same values and influences are present in the University as in the society at large. What the society values has an influence on what the University values. If a change occurs in the values in the society, then the University values will likely change. I don’t know if it works in the other way.
So here’s where I go further out on a limb:
Second Hypothesis: We will see the majority of US high schools offering computer science education (e.g., AP CS) when CER is a reasonable path to tenure, promotion, and advancement in research-intensive US universities.
Here are two examples to support the hypothesis:
- Consider Physics. No one doubts the value of physics. Within society, we’re willing to spend billions to find a Higgs Boson, because we value physics. Similarly, we strive to offer physics education to every high school student. Similarly, physics faculty can aspire to become Deans and even University Presidents. Physics is valued by society and the University.
- Consider Engineering Education Research. Twenty years ago, engineering education research was uncommon, and it had little presence in K-12 schools. Today, there are several Engineering Education academic units in the US — at Purdue, Clemson, and Virginia Tech. (There’s quite a list here.) Engineering education researchers can get tenured, promoted, and even become head of an engineering education research academic unit. And, Engineering is now taught in K-12 schools. Recently, I’ve been involved in an effort to directly interview kids in schools that offer AP CS. We can hardly find any! Several of the schools in the Atlanta area that used to offer AP CS now offer Engineering classes instead. (Maybe the belief is that engineers will take care of our CS/IT needs in the US?) Engineering has a significant presence in K-12 education today.
I don’t think that this hypothesis works as a prescriptive model. I’m not saying, “If we just create some computing education research units, we’ll get CS into high schools!” I don’t know that there is much more CS Ed in schools in Australia, Sweden, or Finland than in the US, where CER is a path to advancement. I hypothesize a correlation. If we see changes at the Universities, we’ll be seeing changes in schools. I expect that the reverse will also be true — if we ever see the majority of US high schools with CS, the Universities will support the effort. But I thnk that the major influencer on both of these is the perception of CER in the larger society. I’m hypothesizing that both will change if the major influence changes.
(Thanks to Briana Morrison, Barbara Ericson, Amy Bruckman, and Betsy DiSalvo on an earlier draft of this post.)
This is from Jennie Kay, who was one of the organizers of the SIGCSE Robot Rodeo a few years ago, and is a leader in the use of robotics in CS education in the SIGCSE community.
Educational Robots for Absolute Beginners:
A Free On-Line Course that teaches the basics of LEGO NXT Robot Programming
Got a LEGO NXT robot kit but don’t know where to begin? Come learn the basics of LEGO NXT Robot Programming and discover a new way to bring math, science, and computer science content to your students both in and out of the classroom. By the end of this class, you (YES YOU!) will have built your own robot and programmed it to dance around the room.
This course, developed by the Rowan University Laboratory for Educational Robotics and supported by a generous grant from Google CS4HS, is specifically designed for K-12 teachers, but is free and open to anyone who is interested in learning about LEGO NXT robotics. The course will be starting at the end of October. Preregister now and we’ll send you an email when we open up the course. To preregister, as well as to see our video “trailer” and get the answers to frequently asked questions please visit: http://cs4hsrobots.appspot.com/
This is related to the report that CSTA blogged on recently. There will be a webinar for those interested in asking questions about it.
Join us for a special one-hour webinar presentation about high school computer science education!
Expanding computer science education is of vital importance to our nation’s future. If we are going to address the grand challenge of growing computer science education across the country, we need to develop a greater understanding of how to prepare, develop and support computer science teachers of all levels and advocate for expansion and improvement.
Over the last 18 months, The University of Chicago’s Center for Elementary Mathematics and Science Education (CEMSE) and Urban Education Institute (UEI) has carried out national study of the computer science education community—including professional development providers, teachers, administrators and other stakeholders—to inform the growth and spread of high school computer science education in the United States.
Join us for a special conversation to learn about the results of that study, ask questions, and share your thoughts about the future of computer science education on Wednesday, September 25th at 3:00 pm (Central Time).