Supplemental Kit Materials
Educators may find it useful to review the supplemental materials before introducing lessons to your students/class.
All of the lessons include process skills. These are skills that students will practice while learning about acoustics. Here, you can read the definitions for each of the process skill terms.
Observing – a statement made using the senses (Taste, touch, sight, sound, and smell). There are two kinds of observations:
Quantitative – Using numbers to observe
Qualitative – Using descriptive words to observe
Inferring – drawing a tentative conclusion based on prior knowledge. An inference is an interpretation of observations.’
Measuring – quantitative (with numbers) observations
Communicating – giving explanations of observations.
Graphically (line graph, bar graph, histogram)
Classifying – arranging objects or information by using their attributes
Binary – sorting into two groups
Multistage – set of binary sorts resulting in one unique attribute for each object
Serial – sorting objects in a logical order (size, alphabetical, etc)
Predicting – making statements about future outcomes based on prior knowledge or experience. This is a forecast for what might happen.
Comparing – Noticing the similarities or differences between the objects to be compared.
Hypothesizing – a suggested explanation based on background knowledge.
Making models – creating a visual representation of an event or object
Data tables – quantitative data in chart form
Graphing – a representation of data
Dangerous Decibels Materials
Some lessons from the Dangerous Decibels Educator Training Workshop have been included in the Teacher Activity Kit. Additional activities can be found in the Educator Resource Guide and on the Dangerous decibels Website: http://dangerousdecibels.org/
Educator Resource Guide – Complete set (105 pages) of Dangerous Decibels materials
Materials – Introductions to materials used for Dangerous Decibels activities
Physics of Sound – Description of the physics of sound presented in a straight-forward, conceptual level. This can also be assigned as reading for more advanced students.
Modifying Lessons – An excerpt from the Educator Resource Guid about adapting lessons for different grade levels.