How to Improve Study Habits: What the Research Ranks
To improve your study habits, replace rereading and highlighting with testing yourself and spread each topic over several days: a 2013 review of ten techniques rated only practice testing and distributed practice as high utility. Then make starting automatic with the same cue and first step each study day. The room matters less than most tips claim.
Most advice on study habits hands you a list: find a quiet desk, put your phone away, reward yourself, get some sleep. All reasonable, and none of it touches the two things students report doing most when they study, which are rereading and highlighting. A 2013 review of ten common study techniques rated both of them low utility. So improving your study habits is two separate jobs: switching to the techniques that work, and making yourself start them without a daily argument. This guide covers both, with the studies behind each step.
How do you improve your study habits?
Replace rereading and highlighting with testing yourself, spread each topic over several short sessions on different days, and tie the start of every session to the same cue. The first two changes decide how much you remember. The third decides whether you study at all on a tired Tuesday. None of the ten ranking pages we read cites research on how habits form.
Which study techniques actually work?
Practice testing and distributed practice are the two techniques with the strongest evidence. In 2013, John Dunlosky of Kent State University and four colleagues published a 55-page review in Psychological Science in the Public Interest that rated ten popular techniques. Their test was demanding: does the benefit hold across ages and abilities, across materials, across kinds of exams, and in real classrooms? Only two passed at the top level.
| Technique | What it means | Utility rating |
|---|---|---|
| Practice testing | Answering questions from memory: past papers, flashcards, a blank page | High |
| Distributed practice | Spreading study of the same material over several sessions and days | High |
| Elaborative interrogation | Asking yourself why a stated fact is true, and answering | Moderate |
| Self-explanation | Explaining to yourself how a step or idea connects to what you know | Moderate |
| Interleaved practice | Mixing different types of problems within one session | Moderate |
| Summarization | Writing summaries of what you read | Low |
| Highlighting | Marking passages while reading | Low |
| Keyword mnemonic | Linking a new word to a vivid image of a familiar word | Low |
| Imagery for text | Forming mental pictures of what you read | Low |
| Rereading | Reading the same notes or chapter again | Low |
The moderate techniques are not bad. The authors write that their benefits generalise across some conditions but that the evidence was still limited, especially in real classrooms. The low group is mixed too: summarising helps some students on some tasks. The review’s own advice is the useful part: use practice testing instead of rereading, not on top of it.
In practice, testing yourself means anything that forces an answer out of memory before you look: a past paper, flashcards you answer before flipping, or writing everything you remember about a topic on a blank page and then checking your notes. Distributed practice means the same material comes back on several days. A review of 317 experiments on spacing, led by Nicholas Cepeda at UC San Diego in 2006, found that the best gap between sessions grows with how long you need to remember: an exam in three days and an exam in three months call for different schedules.
Why do rereading and highlighting feel like they work?
Because they make the material feel familiar, and familiarity is easy to mistake for knowing it. Henry Roediger and Jeffrey Karpicke at Washington University in St. Louis tested this in 2006. Students either restudied prose passages or took recall tests on them, without feedback. Five minutes later, the restudy group remembered more. Two days and one week later, the testing group remembered substantially more, even though restudying had made students more confident in their memory.
Students do not notice this on their own. When Karpicke, Andrew Butler and Roediger surveyed 177 college students in 2009, a majority said they repeatedly reread their notes or textbook, and relatively few reported testing themselves. The authors call it an illusion of competence. Nate Kornell and Robert Bjork at UCLA found the same trap with mixing topics in 2008: participants learned painting styles better when artists were interleaved, yet rated blocked study as more effective, even after their own test results showed the opposite.
Familiarity is easy to mistake for knowing it. Change the order, not the amount of time.
The practical fix is to change the order, not the amount of time. Open the chapter, close it, write or say what you remember, then reopen it to check. The gap you find is the part worth studying next.
Should you always study in the same place?
The room matters less than most tips claim. What matters more for a study habit is a stable cue for starting. Pages ranking for this topic disagree with each other here. One university page tells you to study in widely varying places, citing Godden and Baddeley’s famous diver experiment. Another page tells you to create a consistent study space. Both treat the question as settled. The research is more modest than either.
| Study | What they did | What they found |
|---|---|---|
| Godden & Baddeley, 1975 | Divers learned word lists on land or underwater, then recalled them in the same or the other setting | Recall was better in the setting where the words were learned |
| Godden & Baddeley, 1980 | Same land and underwater design, tested with recognition instead of free recall | No trace of the setting effect |
| Smith & Vela, 2001 | Meta-analysis of studies on environmental context and memory | A reliable effect, which shrinks when learners rely on cues other than the room, or mentally picture the original room |
| Murre, 2021 | Replication of the 1975 diver study with 16 divers | Recall was not better in the same setting |
| Wood, Tam & Witt, 2005 | Followed students' habits as they transferred to a new university | Habits survived the move only when parts of their context stayed the same |
Read together, the first four rows say that a change of room can cost you a little recall, sometimes, and that the effect fades when you are concentrating on the material, which is exactly what testing yourself makes you do. The 1975 finding that study tips still cite did not hold up when Jaap Murre repeated it with 16 divers in 2021.
The last row is about a different question: not what you remember, but whether you keep doing it. Wendy Wood and colleagues found that students’ exercise, newspaper-reading and TV habits survived a move to a new university only when parts of the old context stayed the same. Habits run on cues. So if you study in several places, keep something else constant: the time, the first action, the playlist, the person you sit next to.
How do you make studying a habit?
Attach the start of each session to something that already happens every day, keep the first step tiny, and expect it to take weeks before it feels automatic. In the Lally study at University College London, simple daily behaviours took a median of 66 days to reach automaticity, with a range of 18 to 254 days between people. The details are in our article on how long it takes to build a habit.
- Pick an anchor. “After I finish dinner, I open the question bank.” This is habit stacking, and the anchor should be something that happens on every study day, not most of them.
- Make the first action a retrieval. Start with five questions from memory, not with rereading. It is the high-utility technique and the easiest one to begin, because it needs no setup.
- Put the spacing in the calendar, not in your head. Each topic gets a first session and at least two return visits on later days. Deciding the return dates in advance removes the daily choice of what to review.
- Measure the habit, not the hours. A session counts if it started and included a self-test. Counting hours rewards rereading, because rereading fills hours easily.
- Plan for the missed day. A skipped session is not a reset. Resume at the next anchor, a point we cover in streaks versus consistency.
The broader method behind these steps, including how many new habits to start at once, is in how to build good habits.
How can you improve study habits for kids?
The same two techniques apply: short self-quizzes and material that comes back over several days, started at a fixed point in the afternoon. Dunlosky and colleagues rated practice testing and distributed practice highly partly because the benefits hold for learners of different ages and abilities. For a child, that translates into quizzing them instead of asking them to reread, and reviewing last week’s spelling list for two minutes before starting this week’s.
The habit side matters even more with children, because the parent usually provides the cue. A fixed slot, such as right after a snack, does the work that willpower cannot. Keep sessions short enough that stopping is the child’s idea, not a negotiation.
What the pages ranking for this leave out
Most recommend testing yourself. Almost none tell you to stop rereading, and none use the research on how habits form. On 26 September 2026 we read the full text of ten pages that rank for “how to improve study habits” and “good study habits”, from universities, a course platform and study blogs. Five more pages, including Kumon, the UNC Learning Center and the American Psychological Association, refused automated access and are excluded, so this is a sample, not a census.
| What the page does | Pages |
|---|---|
| Recommends testing yourself (practice tests, flashcards, quizzing) | 7 of 10 |
| Names spacing or spaced repetition | 3 of 10 |
| Warns against rereading or highlighting | 1 of 10 |
| Mentions interleaving, mixing problem types | 0 of 10 |
| Advises matching your study to a learning style | 3 of 10 |
| Cites the Dunlosky et al. review of study techniques | 0 of 10 |
| Cites research on how habits form | 0 of 10 |
The learning style advice is the clearest gap. Three pages tell you to match your study method to your learning style, and two of them list types such as visual, auditory and kinesthetic. In 2008, Harold Pashler and three colleagues reviewed the evidence for exactly that idea, which researchers call the meshing hypothesis, and found virtually no support for it. Several of the few properly designed studies flatly contradicted it. Your preference is real; matching your study method to it is not what improves results.
If you want to read further, the research uses different words from study blogs. Searching the terms on the right will get you to the papers. The last column is the number of PubMed records with the term in their title or abstract on 26 September 2026. PubMed covers biomedical and psychology journals, not all of education research, so read it as a signal of how much has been studied, not a full count.
| What study blogs say | What researchers call it | PubMed records |
|---|---|---|
| Active recall, quizzing yourself | Retrieval practice, the testing effect | 776 and 445 |
| Spaced repetition, not cramming | Distributed practice, the spacing effect | 231 and 239 |
| Mixing up subjects | Interleaved practice | 44 |
| Study habits | Study habits | 397 |
How StellarHabit fits
StellarHabit tracks the habit side of this: whether the session happened. You can set up “study session with a self-test” as a habit and see it as a consistency percentage over weeks, so a missed evening lowers the number slightly instead of wiping a streak. It does not choose your study techniques or schedule your spaced reviews; a flashcard app does that part better.
What it adds is visibility. Your habits are shown to a small group of friends or classmates you choose, which turns a study group into a group that notices when someone stops showing up. Our guide to finding an accountability partner covers how to set that up. The limits are real: there is no money at stake, and if you prefer to study entirely on your own, a private tracker will fit you better.
Frequently asked questions
What are good study habits?
Good study habits combine effective techniques with a routine that starts without a daily decision. On technique, the strongest evidence supports testing yourself (past papers, flashcards answered before flipping, writing what you remember on a blank page) and spreading the same material over several days. On routine, it helps to start every session from the same cue, such as right after dinner, with the same first step. Quiet surroundings and a phone out of reach help, but they matter less than what you actually do during the session.
What are bad study habits?
The most common bad study habits are rereading notes, highlighting while reading and cramming everything into one long session. In a 2013 review of ten study techniques, Dunlosky and colleagues rated rereading and highlighting as low utility, even though most students report relying on them. Cramming can get you through a test the next morning, but spacing the same hours over several days produces better long-term retention. Studying only when you feel motivated is another one: it leaves the habit dependent on mood instead of a fixed cue.
Why are study habits important?
Because the same number of study hours can produce very different results depending on how they are spent. In a 2006 experiment at Washington University in St. Louis, students who tested themselves on a passage remembered substantially more a week later than students who spent the same time restudying it. Habits also decide whether studying happens at all on busy or tired days. A routine that starts from a fixed cue needs less willpower, which is what keeps a study plan going past the first few weeks of a term.
How can I improve my study habits in college?
Start each topic with a self-test instead of rereading, and schedule at least two return visits to it on later days, because exams in college usually cover weeks of material. Anchor your sessions to something fixed in your timetable, such as straight after your last class, and keep the first step small: five questions from memory. You can study in different places if the start time and first step stay the same. Studying with others who notice when you skip a session also helps the habit survive busy weeks.
How can I improve my child's study habits?
Quiz your child instead of asking them to reread, and bring back last week's material for a few minutes before starting new work. Practice testing and distributed practice were rated high utility partly because their benefits hold across ages and abilities. Pick a fixed slot for homework, such as right after an afternoon snack, so the cue comes from the routine rather than a daily negotiation. Keep sessions short enough to end before your child is fed up, and notice when the session happened rather than how long it lasted.
Is highlighting a bad way to study?
On its own, mostly yes. The 2013 review by Dunlosky and colleagues rated highlighting as low utility because it does not consistently improve performance, and they recommend replacing it with techniques such as practice testing. Highlighting is not harmful as a way to mark what you will later test yourself on. The problem is treating it as studying: the page looks worked on, and the material feels familiar, which is easy to mistake for knowing it. Turn highlighted lines into questions and answer them from memory instead.
Sources
- Dunlosky, J., Rawson, K. A., Marsh, E. J., Nathan, M. J., & Willingham, D. T. (2013). Improving students' learning with effective learning techniques: Promising directions from cognitive and educational psychology. Psychological Science in the Public Interest, 14(1), 4-58.
- Roediger, H. L., & Karpicke, J. D. (2006). Test-enhanced learning: Taking memory tests improves long-term retention. Psychological Science, 17(3), 249-255.
- Karpicke, J. D., Butler, A. C., & Roediger, H. L. (2009). Metacognitive strategies in student learning: Do students practise retrieval when they study on their own? Memory, 17(4), 471-479.
- Kornell, N., & Bjork, R. A. (2008). Learning concepts and categories: Is spacing the "enemy of induction"? Psychological Science, 19(6), 585-592.
- Cepeda, N. J., Pashler, H., Vul, E., Wixted, J. T., & Rohrer, D. (2006). Distributed practice in verbal recall tasks: A review and quantitative synthesis. Psychological Bulletin, 132(3), 354-380.
- Pashler, H., McDaniel, M., Rohrer, D., & Bjork, R. (2008). Learning styles: Concepts and evidence. Psychological Science in the Public Interest, 9(3), 105-119.
- Godden, D. R., & Baddeley, A. D. (1975). Context-dependent memory in two natural environments: On land and underwater. British Journal of Psychology, 66(3), 325-331.
- Godden, D., & Baddeley, A. (1980). When does context influence recognition memory? British Journal of Psychology, 71(1), 99-104.
- Smith, S. M., & Vela, E. (2001). Environmental context-dependent memory: A review and meta-analysis. Psychonomic Bulletin & Review, 8(2), 203-220.
- Murre, J. M. J. (2021). The Godden and Baddeley (1975) experiment on context-dependent memory on land and underwater: A replication. Royal Society Open Science, 8, 200724.
- Wood, W., Tam, L., & Witt, M. G. (2005). Changing circumstances, disrupting habits. Journal of Personality and Social Psychology, 88(6), 918-933.
- Lally, P., van Jaarsveld, C. H. M., Potts, H. W. W., & Wardle, J. (2010). How are habits formed: Modelling habit formation in the real world. European Journal of Social Psychology, 40(6), 998-1009.
- PubMed counts run through the NCBI E-utilities on 26 September 2026, searching titles and abstracts: retrieval practice 776, testing effect 445, spacing effect 239, distributed practice 231, interleaved practice 44, study habits 397. PubMed indexes biomedical and psychology journals, so these counts describe where a term appears there, not all of education research.