Auditory Cognition and Development Lab

 

RESEARCH PROCEDURES

What will happen if I bring my child to participate in a study? How do you measure children’s responses?


In our lab we use a variety of techniques to measure responses to sound in infants and children. Parents are always present throughout all parts of the study. During the first visit we collect information about the child’s musical, hearing, and language experiences.


Infant Procedures

Our research with infants (from approximately 2-20 months) takes advantage of the fact that babies tend to pay more attention to things they find interesting or novel, as reflected
 

In these procedures babies learn that they can control how long they get to listen to a sound by looking at the display-- therefore, they tend to look longest at displays paired with sounds they find interesting or novel. In a typical study, we present the infant with a music pattern for a few minutes or until the infant becomes bored. We then introduce a new pattern to see whether or not the infant will notice that the sound has changed, as indicated by their increase in looking (i.e., their interest). Most studies take no longer than 10 minutes. The study is recorded on video and looking time is later verified on a computer.  To participate, click here.


Child Procedures

Studies designed for child participants (ages 2-12 years) are designed as fun and engaging computer games which ask the child to discriminate between sounds, detect mistakes or “wrong notes” in patterns, or recognize and identify familiar songs or words. Children give their responses verbally, by clicking a button on a computer, or by adjusting the location of a game piece on a board. Studies with children typically take 15-30 minutes. To participate, click here.


Adult Studies

Studies with adult participants consist of one or more tasks performed on a computer. These tasks can include labeling a sound (for example as “speech” or “music” or as “rhythmic” vs. “nonrhythmic”, etc.), discriminating two patterns (“same” or “different”), detecting a mistake or disruption in an ongoing pattern, or tapping out a beat in time to a music excerpt. Studies typically take 30-60 minutes and participants are compensated through course credit or pay. Adult participants provide background information by answering questions about their musical, hearing, and language experiences. To participate for credit, click here.

We conduct experiments with participants ranging from 2 months of age to 12 years of age to adulthood. We depend on the generosity of families in the community to voluntarily participate in our research studies. Participating in studies can be a fun opportunity for learning about and contributing to general knowledge of child development. Please visit us! Click here for directions.


If you live in the Las Vegas area and are interested in bringing your child to participate in one of our studies please send us your information by clicking NewForm.html. We will contact you directly to discuss your participation and invite you to come in when we have a study in your childs age range.


Are you looking for our sister lab, the Child and Baby Rebel Lab?

in their looking behavior. In most procedures, infants sit on a caregiver’s lap and they see a visual display (such as a checkerboard or cartoon) paired with music or speech. We ask the caregiver to wear headphones playing music or other sounds so that they cannot influence the baby’s response.