Wednesday, 29 May 2013

TEACHING PHILOSOPHY


A VERY BRIEF SUMMARY OF MY TEACHING PHILOSOPHY
The leading teaching philosophy that I use is that of constructivism. This philosophy is based on the works scholars such as Piaget, Vygotsky, Von Glaserfeld, Maturana, Apple and others, propagates the fundamental ideas that we construct our own meaning of our environment through a process of learning that depends on the environment that we live in. The environment that we encounter is filled with values, beliefs, and traditions that we may or may not espouse depending on our relationships with the members and institutions of society around us. Hence we as members of society can form sub-cultures with common beliefs, values and traditions. These members will support and remain attached to the subculture as long as it remains crucial to their development. These subcultures may be institutionalised by a society largely led by the values, beliefs and traditions of a dominant culture.  Because we can and are allowed to by society to attach or detach from various sub-cultures of greater society, our experienced environments may differ, and so will our cultures. We may even momentarily detach from a subculture and attach to another that that fundamentally differs from the previous. Our main motivation for doing this is the viability of such detachment or attachment in terms of our development. When it comes to the academic culture that we adhere to, the question certainly must be, “what is the most viable academic culture for my personal growth and success”. We cannot consider this question without as if we are totally free to choose a hypothetical culture. We first have to consider to what extent the constraints that society puts on the viability of the proposed culture. We have to examine the institutionalised value system of a dominant culture. The constraints may be severe enough to prevent our hypothetical culture to survive and we may have to resort to putting pressures on the institutions that guard the oppressing dominant culture. As experienced and informed teachers we are in a position to influence the dominant academic culture of our students. If we are not that experienced, we must embark on a scholarly route to inform us as to what should be done to influence the academic culture of our students.
Informed by my own scholarly experiences in Mathematics Education, I am convinced that a student must be given the opportunities to experience academic cultures which will challenge the way they make sense of established knowledge. This challenge is important because two students can experience the same exposure to information, and yet make sense of that information differently. As long as the different meanings are viable, the students may remain successful, but where these differences involve misconceptions, they need to be exposed and discussed. It is therefore necessary to be put students in an academic environment in which their meaning making is challenged. The students’ conceptual framework can only be examined through the expose of their contextual thoughts. One of the best ways to expose these frameworks is by open conversation. Peers can challenge each other constructively and stalemates in discussion can be resolved by more capable others that take on a facilitating role. This kind of challenge has a direct impact on the conceptions or misconceptions present in the knowledge structure of the student. It is therefore important that the academic culture has to include more capable facilitators of learning to make sure that conceptions of the students are dealt with properly.
So in my undergraduate teaching practice, apart from the lectures (information and practice), small group discussions are organised, where students discuss the solutions to mathematical problems facilitated by senior tutors (Maters or PhD Students).  These discussions have a preparatory phase, followed by the actual discussion and finally a report back/assessment phase. In the preparation for these discussions it is crucial for students to consolidate, on their own, the conceptual frameworks that they have constructed from information and practice. These may be weak constructions to begin with but is good enough to prompt discussion. Preparation for the discussion also eliminates “free-riding”. Hence worksheets of problems to be discussed are given to the students beforehand. Ideally these worksheets contain questions and or instructions that test a hierarchy of abilities. Students attempt to solve these problems on their own before discussing them in the workshop. However, not all students share the same level of understanding, and some may be slower than others to construct acceptable cognitive frameworks. For the latter students it is imperative to be engaged in the discussions so that the most viable cognitive framework can be shared by all. It is therefore important to set up the groups in a way that all students get an equal chance to construct meaningful cognitive frameworks. My own research confirmed that instead of students being allowed to choose their own groups, their group structure should be informed by a measure of their past academic ability in order to ensure that students with various abilities join a specific group allowing each member the opportunity to gain from the group discussions. Those students who manage to construct viable conceptual structures in order to solve the problems before others, are in a position to explain to and maybe convince others, and thereby hone their own meaning making, while others listen and question with an eagerness to rise to the same level of understanding. The group structure is not revealed to any of the participants and leads to lively discussions that can clearly be monitored by the facilitators. The facilitating tutor’s main aim is to watch for any misconception.
However, it is vital to include the fundamental requirement of dedication in the preparation of students. Weaker students, who have been interviewed by me over the years, all have the common flaw in their study process of not studying regularly and/or attending classes regularly. For this reason the teaching strategy should require students to engage regularly with the subject matter. The majority of students do not engage regularly but can survive a progress test on the basis of rote learning just a few days before the test. This gives them the false hope that they can survive not only a final examination in the same manner, but also be in a good state of readiness for the next tier of learning. Many students who fail the final exams also score low in class attendance and in class participation. In order to try and obviate this problem, my teaching strategy requires students to prepare themselves for a random question based on the previous lecture. This allows the lecturer to see on a daily basis how students are keeping up. The quizzes can also serve as a foundation for the lecture that follows. As their written answers are marked and the mark obtained is part of the Continuous assessment mark, students are now found to be more dedicated in terms of preparing themselves for a lecture and the attendance is on average above 80%.
Summary:
The teaching philosophy and subsequent teaching strategy is grounded in social constructivism with foremost idea of changing the academic culture of students who rely on rote learning, an ill-structured personal conceptual framework for success. The latter is very typical of under-prepared students. The cultural values that are espoused and propagated in my teaching philosophy are dedication, and effective peer interaction marked by constructive criticism, academic altruism (helping each other to make sense), team work with the intent to raise each member of the team to a higher and more comfortable level of understanding. This definitely implies a shift in culture for many students and allows them not only to overcome the backlog in necessary understanding that they bring to the university, but also to make meaning of subject material at a level that is appropriate for university study.
The problem that we have is that any new culture learned takes time to get a foothold when institutionalised constraints prevent us from continuing a culture that is viable for the progress of under-prepared students, and can be easily undone when the traditional institutionalised values do not support the culture that is expounded here.  My research at Cornell University established such a support system for students who scored low in their math SAT. As co-founder of the Academic Excellence Workshops (AEW) at Cornell, I gained first-hand experience on how mainstream lecturers and AEW staff can work together to help at-risk mainstream students make a success of their studies. At the end of the AEW at Cornell Engineering these at-risk students out-performed their counterparts in Engineering Mathematics. A similar strategy can be employed at any university where mainstream students are underperforming.