Understanding Research Approaches in Post-Positivism

Research can be approached from different philosophical perspectives. One significant shift occurred from positivism to post-positivism. Positivism aimed for objective truth and used quantitative methods to find universal laws, similar to natural sciences. However, post-positivism acknowledges that reality is complex, and human understanding is always partial and influenced by context and the researcher's perspective. Therefore, post-positivism emphasizes research methods that can capture this complexity, context, and subjective experience.

Key Characteristics of Post-Positivistic Research

• Acknowledges the existence of an objective reality but accepts that it cannot be perfectly understood.
• Embraces multiple perspectives and the role of context.
• Values qualitative and interpretive methods alongside quantitative approaches (often leading to mixed methods).
• Recognizes the researcher's influence on the research process and findings.
• Focuses on understanding phenomena rather than solely predicting them.

Analyzing Research Types and Post-Positivism

Let's look at the types of research listed and how they align with the post-positivistic philosophy:

• Experimental research: Traditionally associated with positivism. It seeks to establish cause-and-effect relationships through manipulation and control, aiming for objectivity and generalizability. While still used, its emphasis on control and isolation is less central to the post-positivist turn towards context and complexity.
• Phenomenological research: This approach focuses on exploring and describing the lived experiences of individuals. It aims to understand the essence of a phenomenon from the participants' perspectives. This is highly interpretive and subjective, making it a key method emphasized in post-positivism to explore subjective reality.
• Ethnographic research: This involves studying cultures or groups in their natural setting over a prolonged period. The researcher immerses themselves to understand the social world from the perspective of the group members. It relies heavily on observation and interpretation of social interactions and cultural norms, aligning strongly with the post-positivist emphasis on context and perspective.
• Ex Post Facto research: This type examines relationships between variables after the event has occurred. It often involves comparing groups with existing differences. While it uses existing data and doesn't involve manipulation, its goal is often to infer relationships or causes retrospectively, which still leans towards a more traditional scientific goal, though acknowledging limitations. It is less focused on deep interpretation of lived experience or cultural context compared to phenomenology or ethnography.
• Action research: This is an approach focused on solving practical problems in a real-world context through a cyclical process of planning, acting, observing, and reflecting. It is often collaborative and aims for local, contextual solutions. This highly practical, context-bound, and often participatory approach fits well within the post-positivist framework's value for real-world relevance and acknowledging complexity.

Based on this analysis, the research types that gained significant emphasis within the post-positivistic approach, moving away from the sole dominance of experimental or purely quantitative designs, are those that embrace interpretation, context, subjectivity, and real-world application. These include:

• Phenomenological research
• Ethnographic research
• Action research

These methods allow researchers to delve deeper into human experiences, cultural dynamics, and practical problem-solving within specific contexts, aligning with the post-positivist understanding of a complex, multifaceted reality.

Therefore, the types of research emphasized in the post-positivistic approach are Phenomenological research, Ethnographic research, and Action research.

Revision Table: Post-Positivism Research Methods

Let's quickly recap the key associations:

• Post-Positivism > Qualitative/Interpretive methods
• Post-Positivism > Contextual understanding
• Post-Positivism > Practical problem-solving (Action Research)
• Post-Positivism < Strict control and universal laws (Pure Experimental)

Additional Information: Beyond Positivism and Post-Positivism

While post-positivism marked a significant shift from the rigid stance of positivism, other philosophical paradigms exist in research. Constructivism, for instance, goes further than post-positivism, arguing that reality is not objective but socially constructed through interactions and shared understandings. This perspective gives even greater weight to interpretive and qualitative methods. Understanding these different research paradigms helps researchers choose appropriate methods and frame their studies effectively based on their underlying beliefs about the nature of reality and knowledge.