Showing posts with label GPP13. Show all posts
Showing posts with label GPP13. Show all posts

Saturday, December 14, 2013

Professor for one year (week 35): Should everybody know how to program?

This post is the report, I wrote for the GPP 2013.

Introduction

Being a computational linguist, I was trained in programming as well as in linguistics.  After school in the mid-nineties, I couldn't decide whether to focus on linguistics (or nowadays "humanities") or computer science/math (or nowadays "STEM").  So I was quite happy to be able to focus on both when studying computational linguistics.  I always loved algorithms, abstraction -- and yes, I also loved Latin.  Maybe that's a rare combination, but in today's world it turns out to be quite handy.

One aspect of the 2013 GPP motto "University and Society -- Meeting Expectations?" is the aspect of university as the institution to prepare students to be successfull in today's society.  In the last decade, we saw the emergence of more and more electronic devices, "digital" is one of the buzzwords in several scientific fields, technology becomes pervasive.  We speak of the "Generation Y" as being "digital natives."  However, if we look how today's students use technology, they are only users, they are not creators.  They often even don't know how to configure programs.

Douglas Rushkoff in his book Program or be Programmed argues that everybody should know how to program to understand today's technology and to be able to control it instead of becoming a slave of the electronic devices surrounding us.  So my personal focus in the GPP 2013 was to explore how universities support or enable learning to program.  Of course students in computer science (CS) and related fields (like computational linguistics) are trained in programming, but I was interested in courses for non-CS students.

Answers from US professors

During our visit in the US, I asked my question at two places explicitely and I got two different answers. 

At North Eastern University, Dr. Neenah Estrella-Luna, an assistant academic specialist,  as she described herself, argued that indeed, computer literacy would be a valuable topic to teach considering that university should empower students to deal with current challenges.  However, she admitted that there are no courses offered to all students, not to mention being required.  My question was understood as asking about "teaching students how to program." 

At swissnex in Boston, we met Dr. James Honan, senior lecturer at the John F. Kennedy School of Government at Harvard.  He understood my question differently and answered that students would keep faculty busy and push them to use more technology.  He talked about MOOCs before and probably this influenced his answer.  However, his statement made clear that there is a view of "computer literacy" as "being able to use devices", including the expectation that instructors offer digital content and e-learning material.

At this moment, I was a bit disappointed.  Either the necessity of teaching and learning how to program is not recognized, or, when it is recognized, it is impossible to offer such courses for all students.

While at the MIT, we visited the Media Lab and the "Lifelong Kindergarten" headed by Professor Mitchel Resnick.  We got an introduction into scratch, the programming language and online community intended to teach kids how to program using a game concept.  They learn abstraction, algorithmics, and data structures while they play with code snippets, interact with other kids around the world, and program their own games and worlds.  It's an advanced model of learning the concept of recursion while playing "Towers of Hanoi."  I was aware of scratch before and I really enjoyed seeing some demos and talking to the researchers involved in designing and implementing scratch.  I think using games as a vehicle for teaching important concepts is a good strategy -- the users aren't probably not even aware that they acquire valuable knowledge they will use later in school, in university, and in their jobs.

Situation in Switzerland

On the morning of the day I took my flight to Boston, I took part in a meeting of an experts panel on CS competencies of the Hasler Foundation in Berne.  The foundation is working towards a proposal for a general subject "Computer Science" at Swiss schools.  Currently, some schools in some cantons offer CS as supplementary subject (in German: Ergänzungsfach).  However, this subject is often taught as it was in the 1990s: students learn how to use certain software, they don't learn to program, they don't learn about abstraction, algorithms, and data structures.  In the publication "informatik@gymnasium", published by the Hasler foundation through NZZ Libro (note that the German version of this book is already sold out!), the authors argue that CS and using software are two differnt things and that school should teach students the basics of CS to prepare future citizens to cope with everyday life.  It is probably a long way to achieve this goal, but it's a goal worth all the effort.

However, here we talk about serious teaching, not about fun instruction as in the case of scratch.

Answers from the Web

After coming home, I searched the web for comments about computer literacy and opinions or activities on teaching programming.  Bill Gates, in a questions session at Microsoft's Faculty Summit, confirmed that there is indeed a "gap between how computer scientists use computers to automate their lives and how most people don't really know how to use them effectively."

Larry Hardesty talks about the "programmable world" that surrounds us and that will change the world as we know it by making the distinctions between virtual and physical objects obsolete.  To make good use of the new world, we should be able to understand opportunities and challenges (and issues) and how to manage them.

In England, efforts are on their way to teach algortithms to primary school kids.  The government acknowledges the need to "catch up with the world's best education systems."  However, this new curriculum is still under development and the teacher's union isn't sure about when would be a good starting point to introduce it -- they object to only react to governmental decisions.  According to Sean Coughlan it will include computing defined as:

Computing will teach pupils how to write code. Pupils aged five to seven will be expected to "understand what algorithms are" and to "create and debug simple programs". By the age of 11, pupils will have to "design, use and evaluate computational abstractions that model the state and behaviour of real-world problems and physical systems".

It would be great if England could manage to design and actually implement this aspect.

And there are discussions going on in the emerging field of "Digital Humanities": In a twitter post, Jan Hecker-Stampehl (@heckerstampehl) asks "Should humanities scholars learn to program or trust that the programmers in DH projects will understand them?", obviously not aware of the more than 30-year old answer, Jacques Froger gave 1970 (Froger, J. (1970). La critique des textes et l'ordinateur. Vigiliae Christianae 24 (3), 210-217.), as Michael Piotrowski responds:

Il n'est pas indispensable que le philologue établisse lui-même le programme, encore que ce soit infiniment souhaitable ; il devrait au moins connaître assez le langage de programmation pour contrôler le travail du technicien ; en effet, l'expérience m'a appris qu'il ne faut pas s'en remettre les yeux fermés aux électroniciens, mal préparés par leur formation mathématique à se faire une idée juste de problèmes concrets qui se posent dans la domaine de la philologie.
(English: It is not absolutely necessary that the philologist writes the program himself, even though it would be extremely desirable; but he must at least know the programming language, so that he is able to check the work of the technician; in fact, experience has taught me that one should not blindly rely on the electronics people, whose mathematical training has hardly prepared them for fully understanding the concrete problems encountered in the domain of philology. (translation by Piotrowski))


However, even in fields where you would expect learning to program to be part of the curriculum, it is rather rare, as the blog post by Philip Guo shows.  He argues: "If you're a scientist or engineer, programming can enable you to work 10 to 100 times faster and to come up with more creative solutions than your colleagues who don't know how to program."  Students would need more concrete motivation than only arguing that programming helps them become an empowered citizen (the argument Estrella-Luna used at North Eastern).  Guo accepts that programming tools, i.e., text editors, should be improved to foster programming, but in the meantime we should focus on teaching students programming skills to support creative problem solving.

Selena Larson emphasizes the need to teach programming to students in schools already.  She supports the Hour of Code initiative during Computer Education Week 2013, following a similar strategy as scratch: Using games and fun figures, kids should understand basic principles and get an idea about what it means to program.

Conclusion

Studies by professional assocations like the ACM (Association of Computing Machinery) regularly show an increasing number of jobs requiring programming knowledge.  They also show that there is a lack of people with appropriate skills meeting these requirements.  So there is an urgent need in society. 

As I agree that school would be an appropriate place to start teaching basic concepts of CS, university should be the place to empower students to actually program.  Maybe learning to program, acquiring knowledge about algorithms and data structures should be a required course in every curriculum.  I strongly support the statement made by Steve Jobs in an interview in 1995 saying "It teaches you how to think.  I view computer science as a liberal art.  It should be something that everybody learns."

However, we are still on the way to implementing those ideas into education, be it in school or at university.  If we have the chance to support initiatives like the Hour of Code or panels and experts groups designing curricula, those of us having the respective knowledge, should take part and see this as opportunity to serve society.

Professor for one year (week 34): GPP2013 aka higher education bootcamp

This year, I could take part in the Global Perspectives Programme (sorry for the British spelling) -- GPP2013 --, a joint program by the University of Basel and Virginia Tech.  In Basel, we were 8 participants (mostly PhD students) from Chemistry, Law, Sports Medicine, and Computational Linguistics (that's me).  We met in March for a kick-off and started our social-media journey: setting up blogs, joining Facebook and LinkedIn groups, creating a Twitter account, becoming familiar with document sharing applications (Adam, a Moodle clone in Basel, and Scholar, a Sakai clone at Virginia Tech). 

We subscribed to three groups working on aspects of this years topic "University and Society -- Meeting expectations?"  Those groups were formed by participants from Basel and Virginia Tech.  However, we didn't invest much in this groupwork before meeting in person when the Virginia Tech participants visited Switzerland in early June.  They were based in Riva San Vitale (TI) and visited several universities in Switzerland, France (Strasbourg), and Italy (Milano).  We could join them for two days in Riva San Vitale, got to know each other, and started exploring the topic.  Similar to us, the US participants came from different scientific fields and were at different stages in their academic career -- there was no postdoc, though.

In the middle of June, we flew to Boston to start our visit of US institutions of Higher Education.  An two days in Boston, we visited Northeastern University, Boston College, swissnex (where we met James Hanson from Harvard), and the MIT.  On the evening of the second day, we were supposed to travel to Blacksburg.  However, due to bad weather conditions, our flight was delayed and we spent a few hours at a bar at the Boston airport before taking the last flight to Charlotte.  We slept a few hours in a motel and then took the first flight to Roanoke Regional Airport -- of course we couldn't access our luggage, so we had to come up with innovative solutions for cleaning contact lenses and brushing teeth.

Our colleagues from VT picked us up at the airport and gave us a ride to Blacksburg.  I guess nobody slept in the vans, we chatted a few hours and arrived at the campus quite exhausted and looking for a shower.  However, we started exploring the campus immediately, looking at student housing, meeting with faculty, and trying to make a good impression.  In the afternoon we visited the New River Community College and then we headed back to the VT campus to finally get a shower and dress up for the formal reception.

We started the next day with a working breakfast, discussing how to present group work outcomes at the Swiss embassy in Washington, D.C. at the end of the day.  Then we took the vans again to go to Washington, D.C, and to visit two other universities on the way: George Mason University and Virginia University.  More and more, the journey turned into an academic bootcamp: We had less and less time to meet with faculty at each station -- and thus needed to shorten our introductions and ask short and precise questions -- and finally we dressed for the formal reception at the Air and Space Smithsonian (we could take part in welcoming the crew of the Solar Impuse who had almost finished their journey across America a few days before) within 15 minutes on the George Mason parking lot.  And I think we all looked great and behaved well!

The next morning, our colleagues from VT drove us to the Swiss embassy in Washington, D.C., where we presented the outcomes of our group work and posed some answers and even more questions to the audience.  We had a lively discussion during this official session and then we had lunch at the embassy.  It was very nice to continue discussions we had to cut short during our trip -- people from George Mason University and from Virginia Tech attended the meeting.

After coffee, it was over.  We had to find our way back to the hotel on our own -- of course nobody was prepared which subway to take or even knew in what part of the city the embassy was located.  Later we met for a final dinner and a short debriefing and then we started our trips home (some of us with a stop over in New York, some stayed a bit longer in Washington, D.C.).

A few weeks ago, we had the final closure of GPP2013 at the Institute for European Global Studies in Basel.  We had met before during summer for attending doctoral defenses or birthday parties.  We have become friends, and this is probably due to those bonding experiences during the GPP bootcamp.  I really enjoyed this experience!  And yes, I would do it again.

Saturday, June 29, 2013

Professor for one year (week 11): What does University contribute to Society?

Last week, I participated in the Global Perspectives Programme, a joint program from University of Basel and Virginia Tech to foster academic exchange about Higher Education.  This year, the topic of the program was "University and Society: Meeting Expectations?"  We explored various aspects of "Society," "University," and "Expectations."  There are so many definitions and views of these broad concepts, that one could discuss hours and hours.  One aspect, however, is what university is expected to contribute to society.  Is it about providing solutions to current or future problems?  Is it about foreseeing future problems?  Is it about developing resources to be used for society's needs?  Is university urged to serve society and provide what society explicitly wants or to provide what society unconsciously needs?  So far, we wondered, what kind of solution universities would produce.

Most of the time, faculty and administration talked just about the questions we were exploring.  During our one-week trip in the US, the Basel group also visited Virginia Tech and had a vivid conversation with faculty of the Virginia Bioinformatics Institute (VBI).  Christopher Barrett, Scientific Director of the VBI, argued that universities would provide methods and tools to be used by society, i.e., policy-makers, to solve problems.  He emphasized that universities do not contribute solutions for current or future problems.

This statement made me wonder: At the one hand, with an attitude like this -- universities provide resources and tools to be used by others -- there is much room for basic research, i.e., research with no urgent application but that could be useful in the future.  Researchers are freed from the pressure to explicitly show usefulness in today's society.  And it makes clear that society is responsible for solving problems and for making use of the provided resources and tools.  A very comfortable statement for research, I think.

On the other hand, it reminded me a bit of the drama "Die Physiker" (The Physicists) by Friedrich Dürrenmatt from 1961 and the Manhattan Project (Einstein later regretted having signed the letter to Roosevelt in 1939 recommending that atom bombs be made).  And more so as Barrett told us that he had worked at Los Alamos before coming to VBI.  When universities -- or more precisely: researchers -- say that they only provide tools to be used by whomever, researchers implicitly say that they are not responsible for any outcome.  A researcher invents something, hands it over to the public and then doesn't care about how and by whom it is used. 

Although I appreciate the attitude to provide resources and tools rather than tailored solutions, I think universities should carefully state how to make use of their tools and emphasize the intended use.   Researchers should always take into account possible use of their findings -- the affordances -- and how to prevent criminal, inhuman, or warlike use.


Tuesday, June 18, 2013

Professor for one year (week 10): I'm substituting

My current job title in English is "Acting Professor", although I'm not sure if this is correct and what impression people have when they read it.  The German term is "Vertretungsprofessorin", showing my gender, confirming that Germans love compounds, and providing a precise job description, all at the same time.  One also finds this position translated as "Guest Professor" or "Visiting Professor".  However, these two are different as the guest or visiting professor can choose on their own what to teach, a "Vertretungsprofessor" teaches the courses the professor she substitutes for would have taught.  The term "Substituting Professor" seems to cover the duties, but reads rather odd.

I guess, "Vertretungsprofessor" is a rather European or even German concept.  When a professor cannot teach, someone else with equivalent qualifications is substituting for her.  This can be rather planned for professors on sabbatical or for the period after a professor retires and before a new one has been chosen.  Sometimes you can even apply to substitute, because there will be an official advertisement.  Most of the time, the person substituting for a professor will be contacted directly.  So one should have a good network, have an uptodate website, and be prepared to teach something new on short notice.  There are also rather unplanned occasions, when a professor get's seriously ill or even dies, when a professor applies for some kind of sabbatical that might or might not be accepted, or when a professor accepts a new position at another university on short notice.

Several concepts exists how substituting works: Other faculty members or staff members teach single courses as additional teaching load to their regular classes.  Sometimes a course is taught by an external or internal lecturer who is paid for this course as an adjunct lecturer. So the teaching load of the professor is split up between several lecturers.  It's not uncommon in Germany that adjunct lecturers get paid rather symbolically, the paiment is a few dozen Euros per hour taught, i.e., excluding time needed for preparation, grading assignments, or answering students' questions. 

The fact that another researcher -- who in principle would be eligible for professorship -- acts for the professor on sabbatical, is rather special.  The substitute does not only do the teaching, but also overtakes all duties and responsibilities like supervising masters' theses, grading final exams, and attending meetings.  However, most of the time the substitute gets paid according to the PostDoc scale -- i.e., according to the current status of the substituting person.  The University of Konstanz pays acting professors according to the salary scale of the professor who is substituted for.  This is rather unusual, I guess.

However, I'm still a PostDoc, I'm not a regular Professor and I'm not allowed to use this title.  In some occasions a researcher substituting for a professor might even be allowed to use the title during the time they substitute.

Monday, May 20, 2013

Professor for one year (week 6): Maybe the "e" in e-learning in fact stands for "evil"?

These days, Massive Open Online Courses (MOOCs) are discussed widely.  They are a success story and they are criticized.  The aspect of "massive" leads to audiences of several thousand students, the aspect of "open" suggests that no tuition has to be paid for attending these courses.  The rest, i.e., "online courses", is a rather old concept.

The development of online courses was one of the key factors of "E-Learning".  Roughly ten years ago, a lot of tax payers' money went into such projects.  Online courses were developed to suit the needs of growing student numbers and to make use of the Internet for teaching ("learn anything, anywhere, anytime").  Students could attend these courses as a replacement for traditional face-to-face lectures.  For example MiLCA was supposed to facilitate learning computational linguistics.  It was developed at the University of Tübingen and some students from the University of Zurich successfully completed the course as part of their studies in Zurich.  However, this was pre-Bologna, i.e., for most of the courses during your studies, there were no formal exams.

Some of these courses are still in use and some universities extend these courses into MOOCs, like the University of Marburg.  They aim to make these courses count towards a BA or MA degree, which means you can earn credit points.

And here the problems start:  To earn credits towards your degree, the attended course has to fit the concept of your study program.  As I wrote last week, the concept of what a module is, differs from university to university.  There might be certain requirements for successfully completing a module like compulsory attendance or an oral exam.  How does that fit into the concept of an online course?  Can a certificate stating completing the online course on phonetics from University of Marburg be used as a replacement for the phonetics course at the University of Konstanz?  Which of the two universities is responsible for quality management?  Who can define how many credit a student can earn?

A colleague even told me that some universities already face a rather odd situation: Students collect online course certificates fitting the overall curriculum of a specific study program and thus avoid attending these courses at their home institution -- i.e., they avoid rather challenging exams, but they want to be awarded the more prestigious degree of that institution.

So if a university starts to accept certificates from online courses offered by other institutions, they open Pandora's box.

Friday, May 10, 2013

Professor for one year (week 5): A module is a module is a module

At the end of the last century, the Bologna process was started.  Studying today is very different from studying some decades ago.  New terms and rules were introduced, names of academic degrees were changed, students should be encouraged to spend some time at other universities, etc.  When you finish your studies, you will receive a Bachelor's degree after three years.  You can then extend your studies by graduating in order to get a Master's degree.  And after this you can do a PhD.  “Bachelor” and “Master” have replaced the German or Swiss “Vordiplom” or “Zwischenprüfung” and the “Lizentiat,” “Diplom,” and “Magister.”

The Bachelor's degree was also intended to allow students to leave university after only a few years, but with a degree instead of as drop-out students.  However, nobody knew whether these new degrees would be accepted by employers.  Switzerland therefore decided to have the Master's degree as the regular graduation degree – the Bachelor's degree is only meant as an intermediary degree, but can be useful if students decide to leave university for some years to get practical experience.

One consequence is that there are only loose requirements concerning the Bachelor's degree if you apply for a Master's program in Switzerland – you merely need a “relevant” Master's degree.  In some universities you can even start attending Master's courses and earn credit points towards your Master's degree before finishing your Bachelor's studies.  I always have students fill out a short survey in the very first lecture; among other things, I ask what they study and in which semester they are.  In Basel, some students stated that they are in a Master's program in the 12th semester – which translates to “I have been studying for 12 semesters and I am now doing a Master's program.”  It's not the 12th semester of this Master's program.  Students see the Bachelor as an intermediary degree.  Often you even don't have to write a Bachelor's thesis.  Which is really strange for studies in the humanities and arts:  You leave university with a degree but you never worked on a longer project or wrote a thesis (i.e., a paper exceeding 20 pages).

In contrast, in Germany the Bachelor's degree is a recognized graduation degree.  For entering a Master's program, you need a "good" Bachelor's degree (grade 2.5 or better on a scale from 5 to 1 with 1 being the highest grade), even if this is not a program with restricted admission (numerus clausus).  So, only the best students are allowed to pursue their studies.  As one consequence, the drop-out rate in German Master's programs is very low.

So, from the administrative perspective, a Bachelor's degree in Germany and in Switzerland means something different.

Another new concept is the “module.”  You have to earn a certain amount of credit points in each of the modules that make up your program.  The modules appear on your transcript of records.  Modularization is intended to make it easier to study some time at another university and to get credit for those courses at your home university.  Of course this would mean that modules in Computer Science or Spanish Literature or Theoretical Physics at different universities are comparable or even equivalent in terms of content, achievable competencies, and time and effort.

So far I have taught at the University of Zurich, the University of Basel (both are Swiss Universities), the University of Konstanz (Germany), and I was E-Learning consultant at the School of Social Work at the University of Applied Sciences Northwestern Switzerland.

At the University of Zurich, a lecture or seminar is equivalent to a module.  Modules are defined in study regulations that have to be approved by the Faculty.  Which means: it is not that easy to change the title, the credit points, or the scope of a module.  If there was a certain course before Bologna, e.g., “Introduction to Programming for Computational Linguists,” this course still exists and is now a module.  Module names and lecture names are identical.  Some introductury lectures used to span several semesters like “Introduction to Computational Linguistics I” and “Introduction to Computational Linguistics II.”  This resulted in the creation of two modules with these names, each containing exact one lecture (and a lab course) of exactly the same name –  wouldn't it made have sense to create one module “Introduction to Computational Linguistics” containing two lectures to be attend in two consecutive semesters?  Well, apparently they didn't think so in Zurich.

As a consequence, a module is worth 3 to 6 credit points, and you have to do a lot of modules to obtain a degree.  From the institutional point of view, this makes it difficult to have courses offered by adjunct lecturers or courses on special topics.  How to create a module with a rather vague name or with a title allowing for change?  It's also difficult if you would like to allow students to earn credits from small projects as part of research projects, from contributing to publications, or from presenting their projects at workshops or conferences.  This shouldn't be mandatory for all students.

At the School of Social Work at the University of Applied Sciences Northwestern Switzerland, they created a study program from scratch:  Modules are intended to enable students to acquire a set of competences.  A module may cover several semesters, some modules even run through your entire Bachelor's program.  During a semester, students attend certain courses.  However, the concept of a course has been redefined:  There is no longer one lecturer teaching a whole course over 15 weeks.  The lecturer responsible for a module defines learning objectives and an overall theme for a certain course.  Then he invites colleagues to contribute to this course by teaching one or two sessions within this course.  As a student, you are faced with another lecturer each week; as a lecturer, you teach on your area of expertise in various courses.  This concept involves a lot of organisational effort, but I consider it to be a good implementation of the general idea of modules.

At the University of Konstanz, the concept of modules in the Linguistic Department seems to follow the categorization of introductory, intermediate, and advanced courses which would have been named “Proseminar,” “Seminar,” and “Hauptseminar” in the old system.  For some modules all courses are mandatory, for most of the modules you have to earn a certain number of credits but you can choose from a range of courses.  You only have to pass a small number of modules during your studies.  In my surveys, some students thus stated that they are attending my class “to get the last credits needed to pass module 3.”  In the advanced modules there is always a course named “Current Topics in X” allowing to allocate invited, one-of courses by experts – for example, I teach “Methods and Applications in Automatic Authoring Support” this semester as an instance of “Current Topics in Speech and Language Processing.”  This implementation of Bologna is a little more conservative, but also makes sense.  It counters the criticism that university studies are overly regulated, as it allows students to decide on their own which courses they want to take in order to gain the required credits.

Of course, universities should be free to interpret “Bologna.”  However, some interpretations make more sense than others.  Clearly, having different interpretations of “Bologna” also reduces the interoperability of courses and the mobility of students.


Tuesday, April 30, 2013

Plagiarism

Probably all students try to solve assignments with as little effort as possible -- they collaborate, they look for avialable solutions in the Web, they ask others for help.  If it comes to larger tasks like writing a semester paper, a thesis, or a dissertation, some students sometimes even copy text from other publications without giving credits to these authors.  This is called plagiarism. 

In Germany, there had been some major issues discussed in public over the last couple of years:  The former minister of defense had to resign, because his doctoral dissertation was found to be full of texts not written by him.  The former minister responsible for education at schools and universities had to resign, because she forgot to correctly mention the sources she used.  And there had been other cases as well, all following the same pattern: someone reads a dissertation or thesis of a politician, raises some questions, the politician denies, the public starts looking for evidence, and in the end the politician has to resign and loses the academic degree or title associated with this thesis.

Now, one of the candidates for the election to the city government of Zurich is accused to have plagiarized in a Master's thesis.

Two things are really anoying with these issues. 

First: When submitting a seminar paper, a thesis, or a dissertation, you have to sign a statement saying that you followed good academic practice (OK, you might not be fully aware of what that means in every detail) and that you did all of the work on your own.  The first part refers to "I did not copy-paste text from other authors without stating the sources, i.e., I did cite everything following the citation rules of my research area."  And the second part refers to "I did not involve ghost writers and if someone helped me with some minor parts of the work (e.g., transcription or annotation of large amounts of empirical data or plotting fancy diagrams), I gave credit to those persons."  So, someone proven guilty for not giving credit where credit is due committed perjury.  This might be a legal issue and could be fined.

Second: No person accused for plagiarism and later proven guilty did show some backbone and stick to what he/she did and say something like "The accusation is probably right, I didn't know then, but I know now that I did something wrong.  I appologize."  They all try to make excuses and argue that it's not of interest to the public, and so on.  It might be true that the paper in question is not of interest to the public, but the fact that someone made a false statement and when proven guilty tries to deny, supports the general perception of "All politicians lie." and "You can trust nobody."

The person accused to have plagiarized her Master's thesis at the ETH, argues that "I did not plagiarize, but maybe not every word in this paper has been written by me."  Does that mean someone else wrote part of her thesis?  In my opinion, this would violate the statement of academic integrity she most probably signed.

But the most annoying argument is: "Anyway, it's not a big deal, it was only a postgraduate (German: 'Nachdiplom') master."  There is no factor of importance when it comes to plagiarism!  You simply are not allowed to use other people's work without permission and without giving credit.  Statements like this one support the misconception that sometimes plagiarism is acceptable.

Thursday, April 25, 2013

Should Switzerland be more like the US?


In a Swiss newspaper article (NZZ), one of the prorectors of the University of Zurich (Ottfried Jarren) argues that Swiss universities should have more assistant professors.  These assistant professors should be with tenure track to be more attractive.  In particular, these jobs should attract Swiss researchers.  Ottfried Jarren is asked about Swiss and German professors and he answers that at universities, most of the research positions below professors are part-time jobs (50%), making such a job not very attractive to Swiss junior researchers, but very attractive for foreigeners and for German junior researchers in particular.

He is also asked how to fund these new assistant professors.  And then he answers that universities should be perhaps more like in the US, where five or six professors would "share" one secretary.  So his proposal is -- taken to an extreme -- let's fire secretaries and hire junior professors instead.

It's a bit odd reading statements from a German professor on how to help "our Swiss junior researchers".  But he got Swiss citizenship some years ago (it's stated at the very bottom of the article), so he can make such claims.  However, I know he comes from Germany and also his name is not very Swiss, so for me he still is "a German".

Of course, I would like to pursue my academic career, and yes, I would like to be a professor at a Swiss university.  So if available, I would like to apply for such a job as assistant professor.  However, I'm not quite sure if I'm the intended audience: I'm German, I studied in Germany, but I got academic training in Switzerland, startet my academic career in Switzerland, and got a PhD from the University of Zurich.  On the one hand I am the bad foreigner, on the other hand I am an alumna of the biggest Swiss university and I would expect some support from my Alma Mater.

Wednesday, March 27, 2013

The role of teaching in Higher Ed

European universities emphasize that teaching and research are equally important. 

However, you can observe that rankings are based on publication records and citation, i.e., on research.  When reading job postings for professors, requirements emphasize research.  Maybe it's mentioned that you have to teach in one of the fields of the institution.  In your CV, you emphasize research projects, acquired funding, publications, degrees, and service to the scientific community.  And then you have a list of taught courses at the end of your CV.  In your motivation letter, you write one to two pages about your achievements, leadership, and future research projects.  And the one sentence that you consider teaching an important aspect.

Evaluation of applications or grant proposals is mainly based on your publication record, acquired funding, research stays abroad, your academic age (i.e., how many years have gone by since you got your first or last degree). 

In the late 1990s, German students aiming to become a teacher had less courses on pedagogy and didactics the older the kids would be they would teach: becoming a teacher for elementary school required attending a lot more didactical courses than becoming a teacher for secondary school (Gymnasium).  And of course, no courses are required when teaching at university level.  You just know how to do it, don't you?

So, when you apply for professorship, you are judged by your research.  But substituting for a professor is about teaching exclusively, what you research is about and whether you ever published in a journal or not---no body cares about.  Sometimes, the person substituting for a professor gets paid per hour taught---not including hours spent preparing material, assessing assignments, and supervising students. See this Spiegel article (it's in German, try GoogleTranslate for a sketchy English version).  Teaching doesn't seem to be valued.

The weekly workload of German professors has been increased some years ago in some states---you have to work one hour more, like 41 hours instead of 40.  And this additional hour went completely into teaching.  So working 41 instead of 40 hours a week means teaching 9 hours instead of 8.  This additional hour of teaching is assumed to not require any preparation.  You just go and teach students.

Only recently, PhD programs started requiring attending courses on didactics and teaching.  However, dozens of years will go by before all professors will have a pedagogical education.

What's the situation like in the US?  Do you get (mandatory) pedagogical training before you start teaching?

Monday, March 18, 2013

Introduction

Hi, my name is Cerstin Mahlow.  I'm a computational linguist.



From the Friedrich-Alexander University Erlangen-Nuremberg (Germany), I got a Magistra Artium (M.A.) in Computational Linguisitics, Spanish, and Political Sciences.  I studied in the final decade of the last century of the last millenium, i.e., in the pre Bologna system where you had very few regulations concerning which course to attend when.

Born in the North-East of Germany, I followed my way to the South (or to the Mediterranean) and moved to Zurich in 2001.  For some years I was a research assistant at the Department of Informatics of the University of Zurich (UZH).  Then I started a second career as e-learning consultant for the Faculty of Humanities and Arts at the UZH and later for the School of Social Work at the University of Applied Sciences Northwestern Switzerland in Olten and Basel.

However, I developed an interest in writing research---I always loved writing.  I started a project on combining computational linguistics and writing research:  How can natural language processing (NLP) methods and tools help people write more effectively and more efficiently?  I finished my PhD dissertation at the Institute of Computational Linguistics of the UZH in 2011.

Since 2010 I work at the University of Basel in the German Department as senior researcher / PostDoc in an SNSF funded project on German idioms. It's a digital humanities project.

In Summer term 2013 and Winter term 2013/2014 I will substitute for a professor in Theoretical and Computational Linguistics at the University of Konstanz.  I will teach three courses (8 hours a week) and at the moment I haven't decided yet whether I'm excited or a bit scared teaching that much---I also teach a seminar in Spring term 2013 in Basel.

From my experiences with non-technical researchers and users in e-learning, in computational linguistics, and in digital humanities, I developed some ideas on what kind of abstract thinking or even programming skills should be learned by everybody.  And probably universities are the right place to teach basic skills of programming to all students to prepare them for all kinds of future tasks.  I think this will be "my topic" in this year's GPP.  More on first ideas in a following post.

You can read more about my scientific work and interests on my website.