Tool
Experiment designer
A clear plan makes a personal record easier to interpret. Answer a few questions before you begin, and this tool writes a dated preregistration: the criterion, the period, the control, the decision rule, and the list of what you have and have not protected against.
How do I test whether manifestation works for me?
Write the criterion before day one, objective enough for a stranger to verify. Fix the period. Log attempts, hits and misses every day. Decide in advance what counts as it not working, and do not redefine the wish afterwards. Add a baseline period to record what was happening before you started; it cannot show the unobserved future without the practice. This tool writes that preregistration for you.
What a preregistration is
A statement, written before the data exist, of what you are testing, how you will measure it, and what result would count against you. Scientists adopted it because they discovered that a person with the data in front of them can always find a way to read it as a success, and that the only defence is to have decided the reading beforehand. The same is true of a person with a month of their own life in front of them, and the same defence works.
The four answers that matter
Choose an outcome and how you will record it: interviews on a calendar, workouts in a log, or messages sent with dates. A subjective outcome is possible too: for example, the same clearly defined steadiness rating at the same time each day. Decide the scale and review rule in advance. One retrospective feeling on day thirty cannot reconstruct the whole month.
The failure condition is the one people skip. If you cannot say what would count as the practice not working, then nothing can, and a test that cannot fail is not a test. Write it down while you still can, because on day thirty you will not want to.
A comparison period gives you context. Record the same outcomes before starting, or compare periods with and without the practice. Neither design guarantees that the periods are alike: circumstances change, expectations differ, and effects can carry into a later week. A baseline records what happened before; it does not reveal what would have happened without the practice. With no comparison, the record is more limited still.
The decision rule is a promise to your future self: on the last day, read the criterion and answer yes or no from the log. No extending, no widening, no redefining the wish into something the month happened to deliver. The prophecy essay shows what that discipline looks like when it is kept, and the signs essay shows what a criterion looks like when it has been widened until anything fits.
What this cannot settle
A personal record can show what happened during a month and help you decide whether to continue a practice. It does not, by itself, establish that the practice caused a change. If the interviews came, you will not know whether it was the scripting, the extra applications the scripting produced, the warmer voice on the phone, or the fact that the market moved. The testing essay describes the two experiments that could separate those, and neither of them can be run by one person on one person. What one person can do is find out whether the thing is worth continuing, which is the question that actually matters on day thirty-one.
When the text is written, copy it somewhere dated, or paste it into the free 30-day experiment on this site on day one, where the daily log the preregistration asks for already exists.
Put an idea into practice
Choose a concrete action in the free Practice Studio, or keep observations in the Experience notebook. A personal record can guide reflection; it does not by itself establish a cause.