An Experiment to Determine the Most Effective Way to Teach

question 6

Multiple Choice

An experiment to determine the most effective way to teach safety principles applied four different teaching methods.Some employees were given programmed instruction booklets and worked through the course at their own pace.Other employees attended lectures.A third group watched a television presentation,and a fourth group was divided into small discussion groups.A high of 10 was possible.A sample of five tests was selected from each group.The test grade results were: At the 0.01 level,what is the critical value?

• A)1.00
• B)1.96
• C)3.24
• D)5.29

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Definitions:

Coronary Artery

The arteries that supply oxygen-rich blood to the heart muscle.

Venule

A small blood vessel that allows deoxygenated blood to return from the capillary beds to the larger blood vessels called veins.

Superficial Palmar Arch

An arterial network located in the palm of the hand, responsible for supplying blood to the fingers and hand.

Brachial Artery

A major blood vessel of the upper arm that supplies blood to the arm and hand.