What Do Transcranial Direct Current Stimulation and Transcranial Magnetic Stimulation

question 36

Multiple Choice

What do transcranial direct current stimulation and transcranial magnetic stimulation have in common?

• A) Both allow researchers to excite or inhibit neuron activity.
• B) Both cause permanent changes in subjects' brain activity.
• C) TMS and tDCS are both invasive procedures.
• D) TMS and tDCS use magnetic fields to improve cognition.

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Definitions:

Null Hypothesis

The assumption that no meaningful variation exists between defined groups, attributing any detected differences to random sampling or mistakes in the experiment.

Alternative Hypothesis

In statistical testing, a hypothesis that directly contradicts the null hypothesis, proposing that there is a significant difference or effect.

Random Sample

A method of selecting a subset of individuals from a population in which every individual has an equal chance of being chosen.

Financial Aid

Monetary support granted to students to help cover the costs associated with their education, such as tuition and living expenses.