The Interpretive Paradigm is an umbrella term for a host of different paradigms all of which share the same objective of understanding and interpreting social situations (McFarlane, 2000). The interpretive paradigm sees the world as “constructed rather than found” (Janse van Rensburg, 1998:6) and the interpretivist researcher understands that knowledge is internally constructed (Fien and Hillcoat, 1996). They, therefore see knowledge as understandable only through the participant’s frame of reference.
Interpretivism holds the view that human beings are not mechanistic and they have multiple realities, which need to be understood in context. The social world cannot be described without investigating how people use language, symbols and
meaning to construct social practice, and that no social explanation is complete unless it adequately describes the role of meaning in human actions (Le Roux, 2006).
Also, the interpretivist paradigm denies that there is an objective reality independent of the frame of reference of the observer; reality is mind-dependent and influenced by the process of observation. It therefore, does not concern itself with the search for broadly applicable laws and rules, but rather seeks to produce descriptive analyses that emphasise deep, interpretive understandings of social phenomena (Le Roux, 2006). The interpretivist paradigm generally leads to the use of qualitative research methods that enable the researcher to gain a descriptive understanding of, amongst others, the values, motivations and experiences of the participants in a study.
This approach to knowledge is also referred to as constructivism, which has the view that all knowledge, and therefore all meaningful reality as such, is contingent upon human practices, being constructed in and out of interaction between human beings and their world, and developed and transmitted within an essentially social context (Golafshani, 2003).
For the purposes of this study, phenomenology is viewed as the philosophical base for the interpretivist stance taken. The definition of phenomenology is the study of phenomena: appearances of things, or things as they appear in our experience, or the ways we experience things, thus the meanings things have in our experience (Le Roux, 2006). Phenomenology in the classical sense uses three approaches, viz., describing an experience as it is found, interpreting an experience by relating it to relevant features of context, and analysing the form of experience by being open to the world in which it exists (Le Roux, 2006).
Phenomenologists see people as “active agents in the creation of reality” and that individuals interpret the world in which they live and act on these unique interpretations (Goodman, 1992:119). The key idea in phenomenology is based on the belief that reality is socially constructed. People construct meaning from their experiences. Research in this tradition seeks to understand and appreciate the different constructions and meanings people make of their experiences.
According to Johnson and Christensen (2004), the key element of a phenomenological research study is that the researcher attempts to understand how people experience a phenomenon from their own perspectives and experiences, which I have tried to do in this study.
3. RESEARCH DESIGN
The nature of the investigation justified the use of both quantitative and qualitative methodologies so as to ensure relevant, appropriate and sufficient data collection. According to Johnson and Christensen (2004), the use of multiple perspectives, theories and research methods is viewed as a strength in educational research. As such I have a mixed-method approach. However, researchers are cautioned about using different research methods in such a way that the resulting combination has complementary strengths and not overlapping weaknesses (Brewer & Hunter, 1989). This approach helps to improve the quality of research because the different research methods have different strengths and different weaknesses. In the case of this study the quantitative and qualitative research methods are viewed as complementary.
4. SAMPLE AND SETTING
The Family Maths programme offers a professional development course which gives teachers and teacher educators the opportunity to engage in inquiry-based experiences and to develop higher order thinking skills as they ask questions, conduct problem solving activities, and interpret and discover solutions while constructing mathematical understanding. Teachers are guided in the principles of inquiry-based teaching and learning so that they, in turn, may become effective facilitators of Family Maths workshops with parents, teachers and learners. Participants attend three hourly, quarterly training workshops over a period of seven quarters, and for data collection purposes during this study, were grouped according to the number of hours they have attended and participated in the Family Maths facilitators’ training programme. The groupings were:
• Novice facilitators (three to nine hours of participation which translates into one to three training workshops – less than one year)
• Intermediate facilitators (twelve to twenty one hours of participation which translates into five to seven training workshops – one to two years)
• Veteran facilitators (in excess of twenty one hours of participation which translates into eight or more workshops – more than two years)
This study investigates the effect of the Family Maths programme on facilitators’ ability to implement inquiry learning as they conduct workshops with learners and their parents. A sample of 39 facilitators - a sufficient sample size for meaningful statistical analyses of data (Gravetter, & Walnau, (2002) - who are predominantly in- service teachers, school principals and teacher educators in the Department of Education were selected to participate in the research. All of the participants have an intermediate phase teaching focus in the General Education and Training (GET) band
of the RNCS. The participating facilitators were selected from amongst the entire group of volunteer facilitators on the NMMU Family Maths programme. Selection of teachers was based firstly on their willingness to participate in the study and also on their availability at the time of the workshop observation by trainers of the Family Maths programme; as such they may be considered a convenience sample.
The 39 selected facilitators were drawn from a population of approximately a hundred teachers and Education Department officials who constitute the population of facilitators participating in the Nelson Mandela Metropolitan University (NMMU) Family Maths programme in the Eastern and Southern Cape. The participating facilitators were drawn from the geographical centres of East London, Port Elizabeth George, Mossel Bay and Beaufort West. Data was collected from participants in each of the geographical areas and from each of the novice, intermediate and veteran facilitator categories as previously described. Each of the 39 facilitators was observed once during their presentation of a Family Maths workshop and interviewed immediately after the conclusion of the workshop.