Vocal Lessons 3 and 4 Worksheet

Free from errors; correct
Taking planned action to have a positive effect on the social or physical environment.
Information, beliefs or actions that most people would agree are useful, reasonable, true or good to do.
Evidence of expertise in a certain field of study, such as degrees or experience that prove someone knows a lot about a topic.
Facts or figures from which conclusions can be drawn.
Producing a desired effect; working well
To decide value or worth in a careful way.
Lasting for a long time or enable to be changed.
An advocacy technique that uses a noncommercial advertisement to raise awareness, change attitudes or offer information or advice about health and safety issues.
Able to be relied upon; dependable.
To exaggerate or oversell the positive aspects, or make claims that aren't backed up by facts in order to sell a product or accomplish some other goal.
The group of people information or advertising is intended to reach.