This patient education program explains acne including the causes and treatments. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.

Acoma polychrome water jar, c. 1890, from Acoma, clay and pigment, 25.1 x 29.8 cm (The Metropolitan Museum of Art); speaker: Brian Vallo, Director, Indian Arts Research Center School for Advanced Research, Santa Fe, New Mexico. Created by The Metropolitan Museum of Art.

This site's sole function is to provide users with full conjugations of Arabic verbs. It allows users to select any three letter root from a pick a verb form (I-X) and then view a list of the verb conjugated for all pronouns in present and past tense, passive and active voice, and in all three Arabic verb cases.

Students play and record the “Mary Had a Little Lamb” song using musical instruments and analyze the intensity of the sound using free audio editing and recording software. Then they use hollow Styrofoam half-spheres as acoustic mirrors (devices that reflect and focus sound), determine the radius of curvature of the mirror and calculate its focal length. Students place a microphone at the acoustic mirror focal point, re-record their songs, and compare the sound intensity on plot spectrums generated from their recordings both with and without the acoustic mirrors. A worksheet and KWL chart are provided.

The course treats the following topics: - Relevant physical oceanography - Elements of marine geology (seafloor topography, acoustical properties of sediments and rocks) - Underwater sound propagation (ray acoustics, ocean noise) - Interaction of sound with the seafloor (reflection, scattering) - Principles of sonar (beamforming) - Underwater acoustic mapping systems (single beam echo sounding, multi-beam echo sounding, sidescan sonar) - Data analysis (refraction corrections, digital terrain modelling) - Applications (hydrographic survey planning and navigation, coastal engineering) - Current and future developments.

This course will begin with brief overview of what important current research topics are in oceanography (physical, geological, and biological) and how acoustics can be used as a tool to address them. Three typical examples are climate, bottom geology, and marine mammal behavior. Will then address the acoustic inverse problem, reviewing inverse methods (linear and nonlinear) and the combination of acoustical methods with other measurements as an integrated system. Last part of course will concentrate on specific case studies, taken from current research journals. This course is taught on campus at MIT and with simultaneous video at Woods Hole Oceanographic Institution.

This title gives you a brief introduction on Acoustics for Undergraduate Level students. Its a part of an Assignment for OER Empowering Teachers.

Acoustics (from Greek ακουστικός pronounced akoustikos meaning "of or for hearing, ready to hear") is the science that studies sound, in particular its production, transmission, and effects. The science of acoustics has many applications which are dependent upon the nature of the sound that is to be produced, transmitted or controlled.

The Acoustics of Speech and Hearing is an H-Level graduate course that reviews the physical processes involved in the production, propagation and reception of human speech. Particular attention is paid to how the acoustics and mechanics of the speech and auditory system define what sounds we are capable of producing and what sounds we can sense. Areas of discussion include:

the acoustic cues used in determining the direction of a sound source,

the acoustic and mechanical mechanisms involved in speech production and

the acoustic and mechanical mechanism used to transduce and analyze sounds in the ear.

This AEM session will review the meaning of accessibility, and look at why standard formats can create barriers for certain learners. In contrast, we will outline and explore the basic accessible formats. Ideally, educators would provide materials that their students can access, but when that doesn’t happen, learners need a solution. Additionally, some accessible formats may require the use of an assistive technology tool to allow the student to fully interact with the materials being presented. This session will focus on free or low-cost accessible technology tools available on a variety of devices and platforms. Having the right tool for the task can mean the difference in a student’s meaningful and successful participation in their education!
Creative Commons Attribute - No Derivitives - Non-commercial

Link to SMORE: https://www.smore.com/6cxh4

This reading list is an example of curated readings using free and/or fair use resources.

In this project, each student will be assigned to a group of three to four students. Each group will be given random character description cards. These characters will be treated as the first generation in a fictitious town. The cards will include specific genetic traits, skills, jobs, as well as reference if the character suffers from type 2 diabetes. Students will need to use the character cards to author and illustrate a short story about the fictitious town which follows at least three generations of the families in the cards. Students must also include pedigrees for a minimum of three traits as well as diabetes as evidence of inheritance.

Acquiring the accessible formats a learner needs is part of a multi-step decision-making process. By prioritizing accessibility, access barriers for learners with disabilities will be minimized when materials are acquired. In cases where inaccessible materials have been selected, alternative forms - accessible formats - of those materials will have to be acquired for learners who need them. Examples of accessible formats include audio, braille, large print, tactile graphics, and digital text conforming with accessibility standards.

Accessible formats of materials can be acquired from:

Accessible Media Producers (AMPs)
Publishers
Local Conversion

This lesson employs direct instruction and small-group discussion to help students learn new vocabulary skills while reading Patricia Polacco's "Pink and Say".

This is an information sheet on the species, Acris crepitans, provided by the University of Michigan Museum of Zoology.

This is an information sheet on the species, Acrobates pygmaeus, provided by the University of Michigan Museum of Zoology.