| Participants were tested individually by an experimenter blind to the hypothesis of the experiment. |
| He sought to demythologize Galileo, particularly the version that had become popular in the eighteenth century of Galileo the experimenter. |
| He was a dedicated experimenter, unwilling to construct abstract theories to which his results had to conform. |
| Often the experimenter is not interested in keeping the cells but simply in analyzing the distribution of cell size in the suspension. |
| Prior to a ganzfeld session, the experimenter turned on the autoganzfeld equipment. |
| An excellent experimenter, Poggendorff devised a number of measuring devices, including the galvanoscope and Poggendorff mirror. |
