FOCUS-SESSION LOG — ThetaWave Companion: https://thetawave.ai/blog/best-focus-websites-for-studying Original template and fictional teaching example, September 13, 2026. Free to copy, adapt and print for your own study use. Edit in a text editor, paste into notes, or print from your text editor. PURPOSE Choose one problem to watch (for example, starting late). Use similar tasks and the same time limit. Try your normal setup once and a single website twice. Three sessions suggest a next step; they do not prove causation, better learning or long-term retention. FILLED EXAMPLE — INVENTED VALUES, NOT STUDENT OR PRODUCT TEST RESULTS Target: reduce late starts. Task each day: four comparable course questions; 25 minutes of work; check attempted answers afterward. A / usual setup Planned 18:00; actual 18:08; delay 8 minutes. 3 of 4 attempted; 2 correct BEFORE repair; 4 off-task switches. Error: sign error on Q2. Repair: correct the equation, then solve a similar question without key. B / timer candidate Planned 18:00; actual 18:03; delay 3 minutes. 4 of 4 attempted; 3 correct BEFORE repair; 2 off-task switches. Error: missed unit conversion on Q4. Repair: write the conversion first on the retry. C / same timer candidate Planned 18:00; actual 18:02; delay 2 minutes. 4 of 4 attempted; 3 correct BEFORE repair; 2 off-task switches. Error: explanation omitted an assumption. Repair: add the assumption; explain a changed-condition question. PROVISIONAL DECISION The two timer sessions start sooner in this invented record. Keep the timer provisionally and watch another comparable block. More correct answers do not isolate a timer effect. Repair errors and retry a previous mistake without notes on a later day. Record the actual answer and check it; do not substitute a confidence rating. YOUR TRIAL Target problem: Task type and answer/checking source: Time limit: Website and only setting being changed: Important differences between sessions (sleep, difficulty, time): SESSION A — usual setup Date: Setup time (minutes): Planned start: Actual start: Delay (minutes): Exact task and planned amount: Work time: Attempted amount: Correct BEFORE repair: Off-task switches (exclude required references): One error and its explanation: Repair action: Later closed-note check (task, date, answer, checked result): SESSION B — website candidate Date: Setup time (minutes): Planned start: Actual start: Delay (minutes): Exact task and planned amount: Work time: Attempted amount: Correct BEFORE repair: Off-task switches (exclude required references): One error and its explanation: Repair action: Later closed-note check (task, date, answer, checked result): SESSION C — same website candidate Date: Setup time (minutes): Planned start: Actual start: Delay (minutes): Exact task and planned amount: Work time: Attempted amount: Correct BEFORE repair: Off-task switches (exclude required references): One error and its explanation: Repair action: Later closed-note check (task, date, answer, checked result): NEXT DECISION Keep provisionally / change the mechanism / remove the tool: Evidence about the target problem: Setup, privacy, accessibility or attention cost: What the trial cannot tell me: Next comparable test or error to repair: Review date: