Teaching is an almost
inevitable part of academic life. Since I predict several teaching
assignments on my career path, I recently decided to enroll in a course
about activating teaching methods [1]. I had no prior knowledge about
what these methods entailed, but enrolled in the course simply because I
was not familiar with any teaching
methods aside from frontally presenting information to students.
So, on
the day of the course, I entered the seminar room willing to be
surprised, and that happened immediately: the first thing the instructor
asked me to do was to draw a playing card from a deck. I took my seat,
still curious about what the use of the card was, only to be shortly
summoned by the instructor to form a group with the other participants
that had the same card color as I did and to talk about what
expectations we have from the course. If my thoughts were in any way
astray at the very beginning of the course, at this point I was
positively surprised, and excited that I would not have to sit through
eight hours of someone monotonously lecturing, and be much more engaged
with my peers and the course.
From Daydreaming to Participating
Engagement
with the content is precisely what activating teaching methods are
about. In the past, classroom dynamics were always dominated by the
teacher. As a pupil, your engagement level could be on a continuum from
overzealous question-asker to daydreaming scenery-admirer. To ensure
that as many students as possible actually profit from class, activating
teaching methods seek to help the students stay alert and, as the name
suggests, actively participate in class. This way, the task of content
delivery is shared by teacher and students. The art of teaching thus
morphs from designing speeches and slides into finding ways for bringing
out the best ideas from the students themselves.
Active methods bring out the best in students
There
are many small exercises that can be used to achieve this, ranging from
the well-known drawing of mind maps and explaining concepts to peers,
to more obscure, but just as useful ones, like blacking out everything
not essential in a text within a short timespan or speculating about how
parts of a process might work together before being taught the
specifics (see Box below) [2]. What all of these methods have in common
is that students are encouraged to mindfully handle the task, to process
content that was taught within the same course unit, and to make
connections to prior knowledge. As I found out myself, these
characteristics help students remember the matter with more ease, and
reduce the effort of making all the connections from scratch when
studying individually after class.
Alternating Teaching Phases
Naturally,
these techniques are no one-size-fits-all solution for every teaching
context. Activating teaching techniques only make sense when used in
alternation with timespans where the students receive information from
the instructor. The idea of alternating these two phases comes from the
educationalist Klaus Döring
[3]. The beauty of this approach is that it can be applied both for
individual units as well as the entire course. One example of this could
be interspersing units in which the students have to provide most of
the content, like giving presentations or preparing posters.
CRISPR-Cas teaching model |
I went on to use these methods in a course I taught to high schoolers about
the CRISPR-Cas technology. My conclusion is that activating teaching
methods require a much more intensive kind of preparation as a course
instructor than plain presentations. One does not only have to have a
clear array of concepts that students must learn in a given course unit,
but also script-writing skills in order to orchestrate an engaging
balance between the different types of activities, minimal crafting
skills in order to prepare appealing materials and moderation skills in
order to keep the course on the right track. Tiring as this endeavor
might be, it resulted in highly positive feedback, both for the course I
audited and for the one I taught.
“Divining models” is a technique that requires groups of students to make connections to previous knowledge and discuss them in order to solve a puzzle composed of paper pieces. The paper pieces can either be inscribed with parts of a process or shaped like the pieces of a complex, and they have to be brought in the right order or arrangement. I used this when teaching high schoolers about CRISPR-Cas systems: each group received an envelope with pieces representing the Cas9 protein, the target DNA, the tracrRNA, and they had to figure out how the DNA cleaving complex is assembled.
[1] Training with Elmar Groß at the Charité Gesundheitsakademie, 27th of April 2017, www.orbium.de
[2] Plocher I, Staiger M, Jösch G.: Train the Trainer. 2011
[3] Döring, KW: Handbuch Lehren und Trainieren in der Weiterbildung. 2008
by Ioana Weber, PhD Student AG Tarabykin
This article originally appeared September 2017 in CNS Volume 10, Issue 3, Spirituality in Science
No comments:
Post a Comment