An Education Researcher Was Interested in Examining the Effect of the Teaching

question 33

Multiple Choice

An education researcher was interested in examining the effect of the teaching method and the teacher on students' reading levels. 257 students participated in an experiment. There were two different teachers (Juliana and Felix) and three different teaching methods (A, B, and C) . Students were randomly assigned to a teaching method and teacher. At the end of the semester the students took a reading test on which they received a score out of 20. Students who studied with Felix using method B achieved the highest scores. The person evaluating the results does not know which teacher or teaching method the students were assigned to.

• A) Double blind
• B) Single blind
• C) Neither

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Definitions:

Superior Vena Cava

Large but short vein that carries deoxygenated blood from the upper half of the body to the heart’s right atrium.

Inferior Vena Cava

A large vein that carries deoxygenated blood from the lower and middle body into the heart's right atrium.

Jugular

Relating to the neck or throat, especially with reference to veins that carry blood back to the heart.

Premature Ventricular Contractions (PVCs)

Extra, abnormal heartbeats originating from the ventricles of the heart, which can cause the sensation of a skipped beat or palpitations.