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(Centering involves subtracting the overall sample mean score from the original score; standardizing does the same followed by dividing by the overall sample standard deviation.) By centering or standardizing the independent variables, the coefficient of X or Z can be interpreted as the effect of that variable on Y at the mean level of the ...
Download as PDF; Printable version; In other projects ... Manipulation check is a term in experimental research in the social sciences which refers to certain kinds ...
Moderator variable, in statistics, a qualitative or quantitative variable that affects the direction and/or strength of the relation between dependent and independent variables; Sound moderator, a suppressor attached to a firearm; A faction in the Regulator–Moderator War; Discussion moderator, a person who controls the tone of a discussion or ...
gegeben. Für den Moderator empfiehlt es sich deshalb dringend, im Vorfeld einer Moderation einen vor Ort Termin durchzuführen und stets einen eigenen Moderationskoffer mit sich zu führen. c. Abgrenzungen anderer Methoden zur Moderation Es gibt eine Vielzahl an Arbeitsformen in Gruppen, die in einzelnen Punkten der Moderation ähneln, aber
A "moderator" is one name for the formal position of one who presides over a discussion, helping to ensure that the discussion is balanced among its many voices, for example in the Methodist church's use of the term for the heads of its conferences. A neutron moderator is used to slow down neutrons in a nuclear reactor.
The Frascati Manual classifies budgets according to what is done, what is studied, and who is studying it. For example, an oral history project conducted by a religious organization would be classified as being basic research, in the field of humanities (the sub-category of history), and performed by a non-governmental, non-profit organization.
Clearly defined protocols are also required by research funded by the National Institutes of Health. [14] In a clinical trial, the protocol is carefully designed to safeguard the health of the participants as well as answer specific research questions. A protocol describes what types of people may participate in the trial; the schedule of tests ...
A discussion moderator or debate moderator is a person whose role is to act as a neutral participant in a debate or discussion, holds participants to time limits and tries to keep them from straying off the topic of the questions being raised in the debate. Sometimes moderators may ask questions intended to allow the debate participants to ...