In an experimental design, thevariable is manipulated by the researcher, with the goal of eliciting a significant response. Here, this was accomplished by pairing words and syllables according to one of three word types. Then researchers measured thevariable by asking subjects to assessfor each syllable. 1a. independent. b. dependent.2 a. dependent. b. independent.3 a. pleasantness rating. b. part of speech.

The independent variable is the variable that is manipulated by the researcher

Explanation:

The independent variable is the variable that is manipulated by the researcher and the dependent variable is simply measured later. The goal is to see the effect of the independent variable on the dependent variable (if such an effect is to be found).

Random assignment is a method for assigning participants in a sample to the different conditions, and it is an important element of all experimental research in psychology and other fields too. In its strictest sense, random assignment should meet two criteria.

The most common type of descriptive research is the case study, which provides an in-depth analysis of a specific person, group, or phenomenon. While their findings cannot be generalized to the overall population, case studies can provide important information for future research.

In an experimental design

In an experimental variable, the independent variable also called the explanatory variable is the variable that is used to measure changes in the dependent variable. Manipulating this variable causes changes to occur in the dependent variable.

The dependent variable on the other hand is the variable of interest. This variable is what is being measured and determined.

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