| 摘要 |
FIELD: information technology. ^ SUBSTANCE: computer can select one or more independent and/or dependent experiment variables or can assist a user to select independent and/or dependent variables. The computer creates control and experimental groups, perform randomisation and/or blocking in order to lower the effect of distorting factors, based on data entered by the user or automatically. ^ EFFECT: high reliability of experiment results using quantitative assessment of the reason for the connection between independent and dependent variable parametres of the experiment. ^ 9 cl, 12 dwg |
