Hogrefe Diagnostik-Toolbox

The Hogrefe Diagnostic Toolbox is a practical everyday tool for anyone involved with psychological testing procedures. The app supports you in your daily diagnostic work by performing calculations that are often time-consuming, allowing you to focus on the important things.
Features:
• Convert standard values
• Calculate the test age
• Calculate confidence intervals
• Calculate critical differences
• Interpolate standard values
Detailed Information:
• Automatic conversion of a standard value into other common standard values (e.g., T-scores, IQ scores, stanine scores, percentiles) and graphical representation of the individual test result based on its position in a normal distribution curve.
• Simple and error-free calculation of a subject’s age at the time of testing based on the entered birth date and test date.
• Calculation of confidence intervals and critical differences considering the chosen norm score scale based on the entered individual test result, the reliability of the test procedure used, and the chosen confidence level.
• Calculation of standard values for individual test results that lie between two raw scores specified in the norm tables and are not tabulated, using linear interpolation.
Hogrefe is the leading European scientific publisher in psychology, psychotherapy, and psychiatry. A special feature of the program is over 2,000 psychological testing procedures in a variety of languages, with advisory services, seminars, and specific electronic solutions.