Summer School

December 13, 2014

I was participating at the Summer School on “Methodology of Task Design: How to Construct Exercises for Learning” at the Technische University, Dresden, Germany, Sept 2014. It was my first time participating at a summer school. It was really a good experience, as it was more of discussion on the research area. As the summer school is specifically on an area, it is useful to participate as most of the participants are from a common area of research, unlike a conference. I presented poster on “A Proposal to Extend Concept Mapping to Concept Lattices for Representing Biology“.

Although it was a summer school, it was quite cold in Dresden. As part of social event, we visited the Bastei, night tour of city of Dresden. After the summer school, I visited Berlin, Prague (Czech Republic).

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introducing rigor in concept maps

August 9, 2010

i have been working in the area of refined concept maps for science education. so far we have communicated our research in conferences on science education, concept mapping, etc.

recently, our work got published in Springer’s LNAI  book.  the paper ‘introducing rigor in concept maps’ was presented in the 18th international conference on conceptual structures 2010 at kuching, malaysia. the paper talks about applying rigor by focusing on relation names, the re-representation of sentences to propositions in RDF triples format, and how the refined concept mapping methodology can act as a bridge between informal and formal models of knowledge bases.

Meena Kharatmal & Nagarjuna G.: Introducing rigor in concept maps. In M. Croitoru, S. Ferre, and D. Lukose (Eds.), ICCS 2010, LNAI 6208, pp. 199-202, Springer Verlag 2010.

I acknowledge:

  • HBCSE for providing with funding support for the conference
  • ICCS 2010 for providing sponsorship for tutorials and workshops

citations to our work on refined concept mapping

June 16, 2010

being a phd student and getting to know that my research work is being cited by peers is good news!

google scholar shows it all.

cheers to peers!

check out papers on refined concept mapping from the publications page of my blog.


my presentation at the annual research meet

February 18, 2010

as part of annual research meet in HBCSE, I presented the current work of my ph.d.  It was mainly focussing on “to determine a fixed set of relation names to represent secondary school level cell biology”. The abstract can be read from here.  there were useful inputs and comments on the work.

the presentation depicted the number of concepts at 8,9,11 standards and the number of relation names required to link these concepts.


concept mapping – article in indian journal

November 24, 2009

I have been always thinking to publish our research work for an Indian audience. Atleast in India, the community of educationists, teachers, etc., get to know what we are working on. With this objective, I had
submitted some preliminary findings of my Ph.D. work to an Indian Journal. The following research paper has been published in the Indian Educational Review (a journal published by NCERT).

Kharatmal M. (2009): Concept Mapping for Eliciting Students’ Understanding of Science. Indian Educational
Review. 45(2), pp.31-43.

The article is on display in our library. I have also uploaded the article which can be downloaded from the publications page of my blog


visit to somaiya college for depmap workshop

February 25, 2009

Today I planned a visit to K.J.Somaiya college of science, vidyavihar with regard to plan for organizing depmap workshop for teachers. I met the faculty from physics, chemistry, biology, botany, microbiology, education departments of junior as well as senior college.

I explained about the objectives of the depmap workshop and since it is to build a teaching sequence, it would be useful if teachers themselves create their dependency maps using the web based portal in the hands-on workshop to be conducted in gnowledge lab, hbcse.  Teacher have got a fair understanding as I also showed them some featured maps picked out from the portal.

Overall, all the teachers whom i met are interested to participate in the depmap workshop. Teachers from each department will be participating in the workshop in april, may, june.

Initially the visit was planned for about an hour, but my visit got extended for more than 2 hours. Actually I have studied for H.S.C., B.Sc. & M.Sc. from Somaiya college. When i was meeting the teachers, i too got nostalgic and to my surprise, most of the teachers could remember me as their student. So my visit got extended as I met my teachers in the corridor, labs, and was talking about my work and research. A few teachers also were keen to know about my Ph.D. work in the area of biology education. My teachers were glad to know about my progress, i being an alumni of somaiya.

I was thrilled to go back to my college, to my teachers and convey my contribution to science education.


depmap on activity—who got the food

February 2, 2009

i was mapping the topic who got the food from chapter 4- looking at
animals from the small science curriculum for class III. and this is
the route that i followed to map.

depmap on food eating habits

depmap on food eating habits

an interesting depmap to build a thread as :
inorder to understand the concept of animals, one need to first
observe some animals, their food eating habits. the latter can be
understood in the context of an activity. once these activities are
performed one can categorize and classify which animals eat what kind
of food and then may be understand the concept of a dog, cat, and then progressively the concept of an animal.

Small Science Curriculum is an activity based curriculum developed by
HBCSE. It focusses on teaching science through activities.