Teaching Philosopy

Teaching Fundament
“By three methods we may learn wisdom: first, by reflection, which is noblest; second, by imitation, which is easiest; third, by experience, which is the most bitter.”   ( Confucius )

This quote attributes the method of reflection as the most elegant way of learning, which is reliable, because it is this method that is sustainable, longterm-oriented, and tolerant to unforeseen influences.

I anticipate achieving this way of learning in all my courses and classes on the basis of three pillars:


Interdisciplinary Insight

Today’s science breaks boundaries. This is particularly true for the new and interdisciplinary field of soft matter science. My teaching therefore aims to deliver contents and to sensitize students to adopt working principles from different branches of chemistry and physics such to capture their connections.  Along with that, a constant teaching motif is to show larger, area-bridging fundamental principles in Nature.

Conceptual Competence

Teaching at universities still often occurs in the form of frontal lecturing, pushing students into a passive consumer’s role.  This is a relict of the pre-Gutenberg era, during which books haven’t been available as mass products, thereby requiring teaching content to be read-out to an audience by a privileged group of book owners.  This form of teaching is long outdated, which is particularly striking at our university that carries its name by the inventor of book mass production.  Even more, our society is presently undergoing a second Gutenberg-type media revolution in the form of digitalization and virtualization.  My teaching seeks to account for this development.  I value students as digital natives, who have unprecedented skills in accessing information rapidly; this is an elementary part of their socialization.  As a result, in turn, I consider it an essential part of modern-day university teaching to equip students with conceptual competence to be able to judge and reflect information they find.  I anticipate to address this challenge by teaching not only factual knowledge, but also deeper fundamental competence.

Research-Based Reflection

Science is based on continuous doubt.  It is not what we know that drives its development, but what we do not know.  I aim at sensitizing students for this principle, with a particular view to showing how science proceeded and still proceeds by constant supposition, evaluation, erring, and re-supposition.  A particular aspect is to highlight potential traps of thinking by insufficient separation of observation and interpretation.  On the basis of this philosophy, it is my goal to not teach textbook knowledge as something carved in stone, but something that evolved and that is still evolving—and to point out that it is the students who will carry this forward in the future.


Teaching Methods

“Tell me and I will forget.  Show me and I will remember.  Involve me and I will understand.”   ( Confucius )

Interaction in Class

There is no better way to express the efficacy of teaching techniques than the above quote.  To put it into practice, I use a teaching style that differs from pure frontal lecturing.  My classes contain repetitive units of active work by the students, from small three-minute discussions with their seating-neighbors to longer units of single or group work to be presented and discussed in plenum afterwards.

Consistence in Content

In addition to active participation, efficient teaching must be systematic, showing students that similar patterns occur in different branches of science and also during their studies.  To realize this goal, I set-up and maintain my classes in close exchange with colleagues in the department.  I do this to ensure that aspects occurring in both my and other classes are regarded as bridges and ties rather than as repetition or, even worse, as inconsistencies by the students.  In addition to achieving this inherent consistency, I show connections of scientific contents to the every-day life experience of the students.

Competence-Orientation in Exams

In the age of omnipresent digital knowledge, competence to evaluate, critically reflect, and delimit facts from fakes is a key necessity.  To account for that, I seek to examine students targeting core competences rather than single-fact knowledge.  The prime form of examination that serves this purpose is 1:1 oral examination.  I therefore use this form of examination whenever boundary conditions (such as given by the number of attendees per class) permit it.  There is just one severe fundamental drawback of oral examinations: they are most prone to non-objective up to arbitrary judgement of the examinee’s performance.  To tackle this challenge, my oral examinations are assessed following a competence-centered formalism: each oral examination is evaluated on basis of a form featuring five areas of competence in which the examinee’s performance is evaluated on 1…10 scales.  Summation of these individual points gives a percentage that is straightforwardly transferrable to a mark.  To get an illustration, take a look at the evaluation form that is used for my class Physical Chemistry of Polymers II, which can be found here.