In this animated lesson, learners read about the disulfide bond, the second strongest chemical bond in the hair. This bond can only be altered by chemicals.

Students read about the process of hair growth beginning with the joining together of amino acids.

In this animated object, learners examine how changes in pH affect the salt bonds in strands of hair.

In this animated object, learners examine the properties of the peptide bond and how the bond relates to the structure of hair.

Learners consider the steps and supplies to use when diapering infants and toddlers. The proper diapering procedure not only meets basic care and sanitation needs but builds relationships and promotes the child’s learning. Brief quizzes complete the learning object.

Learners read this review of chemical hair bonds after completing learning objects on the peptide, disulfide, salt, and hydrogen bonds. Students may e-mail their quiz answers to their instructor.

In this animated object, learners examine the properties of the hydrogen bond and how the bond changes when hair is shampooed or styled.

Students view diagrams of nails and read the client's nail history. They then determine if the affected nail has a disease or a disorder and recommend salon treatment and home care.

In this animated activity, learners read an explanation of the four different modalities (currents) used in electrotherapy.

In this interactive object, the learner views photos of the interior of a salon and identifies areas that violate Wisconsin safety and sanitation regulations.