Question

Assume you want to teach an individual how to use a public telephone. You conduct a task analysis of the skill and end up with the following steps:

i. Locate the telephone

ii. Find the telephone number

iii. Choose the correct change

iv. Pick up receiver in left hand

v. Put receiver to ear and listen for dial tone

vi. Insert first coin

vii. Insert second coin

viii. Dial 7-digit number

ix. Wait for telephone to ring a minimum of 5 times

x. If someone answers, initiate conversation

xi. If telephone is busy or no one answers, hang up and collect money

Carefully describe how you would implement forward, backward, and total-task chaining for this task analysis.

Answer

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