Students Were Divided into Two Groups

question 140

Multiple Choice

Students were divided into two groups.Students in one group were ignored when they talked without raising their hands.Students in the other group were attended to in the teacher's usual manner.The independent variable in this experiment was _____.

• A)initial levels of talking
• B)decreased talking
• C)attention from the teacher
• D)scores on student tests

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Definitions:

Piriformis

A muscle in the gluteal region of the lower limb, which can sometimes be involved in sciatic nerve compression.

Iliacus

A muscle located in the pelvis, part of the iliopsoas group, important for flexing the hip and stabilizing the lower body.

Sartorius

The sartorius is a long, thin, superficial muscle that runs down the length of the thigh in the human body, known for being the longest muscle.

Thorax Muscle

Refers to the muscles located in the chest region that assist with the breathing process and support upper body movements.