LEARN Logs
Robert and Elizabeth Bjork's term for a study condition that feels slower and harder in the moment but IMPROVES long-term retention and transfer.
The Bjorks, memory researchers at UCLA, noticed a recurring paradox: the practice conditions that make you feel most fluent and confid...
Q What is the main LIMIT on interleaving? When should you NOT interleave?
It helps for RELATED, confusable material — mixing totally unrelated subjects is just distracting context-switching. And build basic competence in a skill first, THEN interleave.
Interleaving works by training discrimination between things that could be mistaken for one another....
Q Which established mechanisms does the Feynman technique combine?
It operationalises self-explanation + retrieval practice + learning-by-teaching in one routine.
The Feynman technique is best understood as a branded package of ingredients that are each independently supported. Explaining in your own words is self-explanation. Doing it from memo...
Q Why can a Pomodoro break spent on your phone actually fail to rest your attention?
Because scrolling social media is task-switching, not recovery — it keeps your attention loaded instead of releasing it.
The point of a break is to let sustained attention recover. A break spent rapidly switching between posts, messages, and videos keeps the attentional system bu...
Q What is the Cornell note-taking method, and why does it work when it does?
Split the page into a narrow left "cue" column, a wide right "notes" column, and a bottom "summary" — it works because it bakes in retrieval and summarisation.
In class, notes go in the wide right column. Afterward, you write questions and keywords in the narrow left cue column a...
Q Why do we forget? Name the two main mechanisms.
Decay (traces fade with time) and interference (competing memories crowd each other out) — and sometimes the memory is still there but unreachable.
Forgetting isn't a single process:
Decay — a memory trace weakens simply as time passes without use.
Interference — other, similar...
Q If a memory feels completely gone, does that mean it was erased?
Not necessarily — forgetting is frequently retrieval failure, where the trace persists but is momentarily inaccessible.
The everyday experience of a name on the "tip of your tongue," or of instantly relearning something you thought you'd lost, shows that "forgotten" and "erased"...
Q What is the "illusion of competence" (illusion of fluency)?
The mistake of treating ease of processing as evidence of knowing — smooth, familiar-feeling material feels learned even when it isn't.
When text reads easily and the words feel familiar, your brain registers that fluency and quietly converts it into confidence. But familiarity i...
Q What did Cuevas & Dawson (2018) find about processing words plus imagery?
Retention roughly DOUBLED when learners processed both words and imagery — for ALL participants, regardless of whether they called themselves "visual" or "auditory" learners.
Cuevas & Dawson (2018) compared learning with a single mode against learning that combined verbal and vis...
Q MYTH: "If a study method feels harder, it must be working worse." Verdict?
DEBUNKED — and it's exactly backwards for the best techniques. Interleaving and testing FEEL harder and get judged worse, yet objectively win.
Effective techniques often introduce desirable difficulties: retrieval, spacing, and interleaving all feel effortful and slow, and learne...