To date, psychodiagnostics is involved in solving a wide range of problems

participation is voluntary. 9. When receiving information about a client's
consent to participate in research programs, psychologists should pay
particular attention to whether research participants are in a state of
dependence on them.
3. Psychologists have obligations towards those who are the subject/
participant in their research. 4. Psychologists are responsible for ensuring that
their research is conducted in
10. If the research participant is a minor or has guardians, consent is
obtained from them, with due regard to the degree of independence of the
said person. 11. Subjects are informed in advance that they have the right to
terminate their participation in the study. Where possible, an agreement
is reached on the conditions under which such participation is terminated.
5. Before starting research, the possible risk that either the fact of
collecting information or the results themselves may have an unintended
effect on the individuals or groups that form the database for the program
should be taken into account. These aspects need to be considered in relation
to the ability of the research program to provide knowledge that contributes to
the improvement of people's living conditions and quality of life. The risk of
unintended negative impact on those participating in the research program
should be kept to an absolute minimum.
accordance with scientific practice.
Machine Translated by Google

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This concept was introduced by the German researcher H. Wolf in 1734,
who set himself the task of measuring the amount of attention through the
duration of the argument, which a person is able to follow. The realization of the
idea of measuring mental phenomena began with works on psychophysics.
Initially, psychometrics was understood as the measurement of the temporal
characteristics of mental processes. However, very soon the field of
psychometrics expanded - it began to include not only the measurement of
sensations, but also more complex mental functions. In other words, everything
related to the quantitative definition of mental phenomena began to be included
in the concept of "psychometrics", which then grew into the concept of "general
psychometrics".
In a number of works on psychological diagnostics, the expediency of distinguishing
the concept of "differential psychometrics" from the concept of "general psychometrics"
is substantiated. Both the first and the second concept are connected with the theory
and practice of measurements in psychology. At the same time, it is important to note
the following.
Diagnostic techniques are commonly referred to as measuring
1. General psychometrics includes measurements of a general psychological
(common to all people) character, i.e. functional dependencies
tools, and psychological diagnostics - psychometrics.
such a concept is proposed
3. Reliability of psychodiagnostic tools
4. Validity of psychodiagnostic tools