Blog

A collection of symbols governed by rules and used to convey messages between people is known as ____________.

The speaker is accepting the greatest responsibility for the message in which of the following statements?

The approximate appropriate number of main points for a classroom speech is

An informative speech can be about any of the following topics except a(n) 

A Romantic-era composition for solo voice and piano is most likely to be which of these options?

A music blogger called JenJams must go to four rehearsals and/or performances to gather sufficient materials to write her articles. Each performance lasts 30 minutes. To avoid boredom, JenJams always attends performances from four different genres each day. The four genres are Jazz, Pop, Rock and Metal and their performances yield exposure at 85dB, 93dB, 100 dB, and 105dB (SPL), respectively.  a. [9 pts] Calculate the noise dosage and TWA according to OSHA standards for JenJams’ day. To show your work, please type the equations that are used, and the final equation (and numbers) used to calculate your noise dosage. b. [2 pts] Is JenJams risking hearing loss according to OSHA regulations? c. [5 pts] During one rock concert rehearsal, JenJams was in a venue with on-going renovation at 90dB SPL in addition to the performance of 105 dB SPL. What is the total sound pressure level experienced by JenJams in that venue? Show your work by stating the equation that you will use and the final answer.

A user having trouble figuring out how to input their commands into an interface would be experiencing:

In Annett’s dichotomy of ergonomics methods, an analytic method is:

GOMS stands for:

Daydreaming in class is an example of which kind of noise?