Synthesis combines claims, evidence, and your insights to create a unified, meaningful whole. Assertions provide structure, evidence adds depth, and your commentary connects the pieces to show why they matter.
It’s more than just adding sources together—it’s about how they relate, contrast, and build on each other to deepen understanding.
Synthesis also looks at how sources communicate, uncovering assumptions, perspectives, and patterns that reveal hidden connections.
While analysis breaks things down, synthesis brings ideas together to form something new. In a way, reading itself is synthesis—linking new information with what you already know.
You've been doing this all along—now it's about doing it purposefully and clearly.
To Start:
Then Organize your Research:
Finally, Build your synthesis:
Tips & Tricks:
Similarity
Demonstrates how two or more sources agree with one another.
EXAMPLE:
The collaborative nature of writing tutorials has been discussed by scholars like Andrea Lunsford (1991) and Stephen North (1984). In these essays, they explore the usefulness and the complexities of collaboration between tutors and students in writing center contexts.
Contrast
Demonstrates how two or more sources support a main point in different ways.
EXAMPLE:
While some scholars like Berlin (1987) have primarily placed their focus on the histories of large, famous universities, other scholars like Yahner and Murdick (1991) have found value in connecting their local histories to contrast or highlight trends found in bigger-name universities.
Accumulation
Demonstrates how one source builds on the idea of another.
EXAMPLE:
Although North’s (1984) essay is fundamental to many writing centers today, Lunsford (1991) takes his ideas a step further by identifying different writing center models and also expanding North’s ideas on how writing centers can help students become better writers.
Causation
Demonstrates how one source discusses the effects of another source’s ideas.
EXAMPLE:
While Healy (2001) notes the concerns of having primarily email appointments in writing centers, he also notes that constraints like funding, resources, and time affect how online resources are formed. For writing centers, email is the most economical and practical option for those wanting to offer online services but cannot dedicate the time or money to other online tutoring methods. As a result, in Neaderheiser and Wolfe’s (2009) reveals that of all the online options available in higher education, over 91% of institutions utilize online tutoring through email, meaning these constraints significantly affect the types of services writing centers offer.
[Taken from University of Illinois, "Synthesizing Research"]
The Writing Center at University of Arizona showcases how to create and use a synthesis matrix when reading sources and taking notes. It is a great, organized way to synthesize your research.
You can find it here.
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