Flagged in 5-8% of paragraphs we analyze. Stating a finding without explaining the mechanism behind it is like citing a destination without giving directions.
Expand this claim to explain HOW or WHY the mechanism works.
Development depth is the difference between reporting and analyzing. When you write "Transformational leadership improves employee retention," you've stated a finding. Your committee's immediate question is: How? Through what mechanism? Under what conditions? Your job isn't just to tell them what researchers found—it's to explain why it matters and how it works.
This is the hallmark of doctoral-level writing that separates it from a master's thesis. At the master's level, you can get away with: "Studies show X leads to Y." At the doctoral level, your committee expects: "X leads to Y through the mechanism of Z (Smith, 2020), particularly when A and B conditions are present (Jones, 2021)." You're expected to unpack the black box, not just point at it.
Underdeveloped claims often cluster in the literature review's middle sections, where fatigue sets in and writers start summarizing rather than analyzing. If you find yourself writing a series of "X is important" or "Y is effective" statements without explaining the underlying logic, you've fallen into surface-level reporting. Your committee will write "expand" or "develop further" in the margins.
Claims that lack mechanism or justification read as unsupported assertions. Committees expect you to demonstrate understanding, not just awareness.
Students mention a concept and move on, assuming the reader understands its significance. They've internalized the importance through months of reading but forget to make it explicit.
For every key claim, ask: "Have I explained HOW this works and WHY it matters?" If you've only stated WHAT, you've only done one-third of the work.
Technology improves student outcomes.
Technology improves student outcomes by enabling personalized learning paths that adapt to individual progress (Garcia, 2022).
Surface-level claim expanded with the HOW mechanism and a connecting insight.
Professional learning communities improve teacher effectiveness.
Professional learning communities improve teacher effectiveness by creating structured opportunities for collaborative lesson planning, peer observation, and evidence-based reflection on practice (DuFour & Eaker, 2020), which breaks the isolation that typically characterizes classroom teaching.
Vague causal claim developed with specific pathways and bi-directional explanation.
Self-efficacy influences academic achievement.
Self-efficacy influences academic achievement through two pathways: students with higher self-efficacy set more challenging goals and persist longer when encountering difficulty (Bandura, 1997), while low self-efficacy leads to task avoidance and learned helplessness (Pajares, 2006).
"Is important" replaced with the specific mechanisms that explain WHY it matters.
Cultural responsiveness is important in education.
Cultural responsiveness improves learning outcomes because it reduces the cognitive load of code-switching (Gay, 2018) and increases student engagement by validating identity and prior knowledge as assets rather than deficits (Ladson-Billings, 2014).
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