@Ken: I am interested in your claim. You can understand that your personal testimony is not really enough to convince, but I will assume that you are posting in good faith and are serious about (dis)proving your psychic abilities to your own satisfaction.
You may wish to attempt the following modification on the rock-paper-scissors experiment: Your wife (or another party) will roll a six-sided die. 1-2, she will throw rock; 3-4, she will throw paper; 5-6, she will throw scissors. In this way, her throw will be entirely random (and so not predictable through ordinary mental reasoning), and yet she will know in advance what she plans to throw (and so it will be predictable given sufficient access to her inner mental state). If over a large number of trials you are able to guess her throws more often than expected, you are probably onto something.
@Ken: I am interested in your claim. You can understand that your personal testimony is not really enough to convince, but I will assume that you are posting in good faith and are serious about (dis)proving your psychic abilities to your own satisfaction.
You may wish to attempt the following modification on the rock-paper-scissors experiment: Your wife (or another party) will roll a six-sided die. 1-2, she will throw rock; 3-4, she will throw paper; 5-6, she will throw scissors. In this way, her throw will be entirely random (and so not predictable through ordinary mental reasoning), and yet she will know in advance what she plans to throw (and so it will be predictable given sufficient access to her inner mental state). If over a large number of trials you are able to guess her throws more often than expected, you are probably onto something.