A is an attempt to directly measure whether the independent variable manipulation has the intended effect on the participants. placebo effect manipulation check staged manipulation ceiling effect

manipulation check                                

Explanation:

Manipulation check: In research methods, the term "manipulation check" is described as a test that is being used to determine the "effectiveness" of a specific manipulation in any of the experimental designs. In other words, the manipulation check refers to the specific kind of "secondary evaluations" in a particular experiment. It is often considered as "measured variables".

In the question above, the given statement signifies the manipulation check.

hi there!

moors is essentially another word for muslims.

the moors invaded spain around year 700, during their time ruling spain the muslims promoted religious tolerance (moors tolerated jews who were viewed as outcasts by northerners), the moors as well had a great impact on their language, and architecture (palaces were created).

i hope this !