Does speed reading help with certification exam study?
Speed reading techniques that increase reading rate -- subvocalization elimination, peripheral vision expansion, rapid serial visual presentation -- consistently reduce comprehension of technical material. Research shows these techniques trade comprehension depth for reading speed, which is the wrong tradeoff for certification study. The goal is maximum understanding per hour, not maximum pages per hour.
Speed reading is marketed as a way to process more information in less time. For certification exam preparation, this value proposition is appealing but misleading. The research on speed reading is unambiguous: techniques that increase reading rate produce proportionally reduced comprehension of complex material, and technical certification content is among the most comprehension-demanding text most candidates encounter.
This article explains what the research says, why certification material specifically resists speed reading, and what strategies actually improve information processing efficiency.
What the Research Says
A comprehensive 2016 review by Rayner et al. in Psychological Science in the Public Interest examined 100 years of reading speed research and reached these conclusions:
- Rapid serial visual presentation (RSVP) -- showing words rapidly in sequence -- reduces comprehension at rates above 300 words per minute
- Subvocalization (inner speech during reading) plays an important role in comprehension, particularly for technical material -- suppressing it reduces understanding
- Claims of reading 1000+ words per minute with full comprehension are not supported by any controlled research
- Skilled readers average 200-400 words per minute; technical material is typically processed at the lower end of this range for full comprehension
"The empirical evidence is overwhelming that increasing reading rate comes at the cost of comprehension. For material requiring deep processing -- technical, scientific, or legal text -- reading at speeds above 300 wpm produces measurably shallower encoding that does not support later recall or application." -- Dr. Keith Rayner, Department of Psychology, University of California San Diego
Why Technical Certification Content Is Particularly Resistant
Technical certification material has specific properties that make speed reading counterproductive:
Dense terminology: Every sentence may contain 2-4 technical terms. Rapid processing does not allow time to activate the meaning of each term before the next arrives.
Cross-referential structure: Technical content regularly references concepts introduced earlier in the chapter or in other chapters. Processing new content requires activating prior knowledge -- this activation takes time that speed reading compresses out.
Precise distinctions: The difference between encryption and encoding, between authentication and authorization, between risk mitigation and risk avoidance -- these distinctions hinge on specific words. Fast reading blurs these words together.
Application requirements: Certification exams do not ask you to recognize that you have seen a term before. They ask you to apply it to a scenario. Application requires deeper encoding than recognition, and deeper encoding requires more processing time per page.
What Actually Improves Reading Efficiency
The goal is not reading more pages per hour. It is learning more concepts per hour. These approaches improve learning efficiency without sacrificing comprehension:
Selective depth: Read foundational and high-exam-weight sections at full comprehension pace. Read supplementary sections, historical context, and low-exam-weight sections more quickly.
Vocabulary pre-loading: Scan for unknown terms before reading a section and look them up first. This reduces the comprehension friction during reading and improves processing speed without sacrificing comprehension.
Schema building: Start with summary content (chapter summaries, section overviews) before reading in detail. When you know what the section is about before reading, you process content faster because it fits into an existing framework.
Eliminating re-reads: One deliberate read with active engagement requires fewer re-reads than multiple fast passive reads. Total time is typically lower.
Appropriate Reading Pace by Content Type
| Content Type | Appropriate Pace | Reason |
|---|---|---|
| Dense new domain content | 10-15 pages/hour | High comprehension demand |
| Framework and process descriptions | 15-20 pages/hour | Structural complexity |
| Comparative content (tables, comparisons) | 20-25 pages/hour | Table scanning is faster than prose |
| Review of already-studied material | 30-40 pages/hour | Familiar content, lower new encoding demand |
| Supplementary context/history | 25-35 pages/hour | Low exam weight, lower comprehension requirement |
These rates are slower than many candidates target. Accepting that slow, deep reading produces better outcomes than fast, shallow reading is a mindset shift that many candidates resist but most eventually adopt after experiencing the retained-versus-unretained knowledge gap.
Frequently Asked Questions
Is there any benefit to speed reading techniques for certification study? Peripheral vision training (reading in phrases rather than word-by-word) produces modest speed improvements without significant comprehension loss and is a legitimate technique. Subvocalization suppression and RSVP, which are marketed as speed reading techniques, consistently reduce technical comprehension and should be avoided for certification study.
If I am running out of time in my study schedule, should I read faster or study less content? Study less content more deeply. Prioritize the highest-exam-weight domains and ensure thorough understanding of core concepts. Surface-level reading of the full content produces inferior exam readiness compared to deep reading of 70-80% of content. Use the official exam content outline to identify high-weight topics and prioritize accordingly.
How do I know if I am reading too fast? Test it: after reading a page or section, close the material and attempt to recall the main points. If you can recall fewer than 3-4 key points from a standard text page, you were reading too fast for the comprehension depth certification study requires. Slow down until your recall rate per page improves.
References
- Rayner, K., Schotter, E.R., Masson, M.E.J., Potter, M.C., & Treiman, R. (2016). So much to read, so little time: How do we read, and can speed reading help? Psychological Science in the Public Interest, 17(1), 4-34.
- Carver, R.P. (1985). How good are some of the world's best readers? Reading Research Quarterly, 20(4), 389-419.
- Kintsch, W. (1988). The role of knowledge in discourse comprehension. Psychological Review, 95(2), 163-182.
- Perfetti, C.A., & Stafura, J. (2014). Word knowledge in a theory of reading comprehension. Scientific Studies of Reading, 18(1), 22-37.
- Huey, E.B. (1908). The psychology and pedagogy of reading. Macmillan.
- Just, M.A., & Carpenter, P.A. (1987). The psychology of reading and language comprehension. Allyn and Bacon.