.tb-grid,.tb-grid>.block-editor-inner-blocks>.block-editor-block-list__layout{display:grid;grid-row-gap:25px;grid-column-gap:25px}.tb-grid-item{background:#d38a03;padding:30px}.tb-grid-column{flex-wrap:wrap}.tb-grid-column>*{width:100%}.tb-grid-column.tb-grid-align-top{width:100%;display:flex;align-content:flex-start}.tb-grid-column.tb-grid-align-center{width:100%;display:flex;align-content:center}.tb-grid-column.tb-grid-align-bottom{width:100%;display:flex;align-content:flex-end} .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] > .tb-grid-column:nth-of-type(3n + 1) { grid-column: 1 } .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] > .tb-grid-column:nth-of-type(3n + 2) { grid-column: 2 } .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] > .tb-grid-column:nth-of-type(3n + 3) { grid-column: 3 } .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] .js-wpv-loop-wrapper > .tb-grid { grid-template-columns: minmax(0, 0.3333fr) minmax(0, 0.3333fr) minmax(0, 0.3333fr);grid-column-gap: 30px;grid-row-gap: 20px;grid-auto-flow: row } .wpv-pagination-previous-next-buttons[data-toolset-views-view-pagination-block="ad47d08c3a455cc70009b1a4e227b8d6"] { text-align: center;text-align: center; } .wpv-pagination-previous-next-buttons[data-toolset-views-view-pagination-block="ad47d08c3a455cc70009b1a4e227b8d6"] > a, .wpv-pagination-previous-next-buttons[data-toolset-views-view-pagination-block="ad47d08c3a455cc70009b1a4e227b8d6"] > span { font-size: 20px;color: rgba( 16, 117, 116, 1 );border: 0px solid rgba( 0, 0, 0, 1 ); } .wpv-pagination-previous-next-buttons[data-toolset-views-view-pagination-block="ad47d08c3a455cc70009b1a4e227b8d6"] > a:hover { color: rgba( 68, 68, 68, 1 ); } .wpv-block-loop-item[data-toolset-views-view-template-block="968857a2cf09406a5b430eb150407dd1"] { background-color: rgba( 52, 162, 161, 1 ); } .tb-field[data-toolset-blocks-field="256893ce523f6e78722a9a5127eca42d"] { font-size: 13px;color: rgba( 255, 255, 255, 1 ); }  .tb-field[data-toolset-blocks-field="e8bc95d75c7812cc709b56e53075866d"] { font-size: 13px;color: rgba( 255, 255, 255, 1 ); }  .tb-field[data-toolset-blocks-field="9fcf7f8d5102f47d2b54ebed176c0f8c"] { font-size: 18px;color: rgba( 255, 255, 255, 1 );padding-top: 0px;margin-top: 0px; }  h4.tb-heading[data-toolset-blocks-heading="3db611550c381a99f31f2e2762ff1ff5"]  { font-size: 18px;font-family: Nunito;font-weight: 800;line-height: 1.35em;text-decoration: none;color: rgba( 255, 255, 255, 1 );padding-top: 0px;padding-right: 0px;padding-left: 0px;margin-bottom: 10px; }  h4.tb-heading[data-toolset-blocks-heading="3db611550c381a99f31f2e2762ff1ff5"] a  { color: rgba( 255, 255, 255, 1 ); } .tb-image{position:relative;transition:transform 0.25s ease}.wp-block-image .tb-image.aligncenter{margin-left:auto;margin-right:auto}.tb-image img{max-width:100%;height:auto;width:auto;transition:transform 0.25s ease}.tb-image .tb-image-caption-fit-to-image{display:table}.tb-image .tb-image-caption-fit-to-image .tb-image-caption{display:table-caption;caption-side:bottom} .wp-block-image.tb-image[data-toolset-blocks-image="42a1dc1a20754ff1e81c36a245f9cca4"] { max-width: 100%; } @media only screen and (max-width: 781px) { .tb-grid,.tb-grid>.block-editor-inner-blocks>.block-editor-block-list__layout{display:grid;grid-row-gap:25px;grid-column-gap:25px}.tb-grid-item{background:#d38a03;padding:30px}.tb-grid-column{flex-wrap:wrap}.tb-grid-column>*{width:100%}.tb-grid-column.tb-grid-align-top{width:100%;display:flex;align-content:flex-start}.tb-grid-column.tb-grid-align-center{width:100%;display:flex;align-content:center}.tb-grid-column.tb-grid-align-bottom{width:100%;display:flex;align-content:flex-end} .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] > .tb-grid-column:nth-of-type(3n + 1) { grid-column: 1 } .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] > .tb-grid-column:nth-of-type(3n + 2) { grid-column: 2 } .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] > .tb-grid-column:nth-of-type(3n + 3) { grid-column: 3 } .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] .js-wpv-loop-wrapper > .tb-grid { grid-template-columns: minmax(0, 0.3333fr) minmax(0, 0.3333fr) minmax(0, 0.3333fr);grid-auto-flow: row }     .tb-image{position:relative;transition:transform 0.25s ease}.wp-block-image .tb-image.aligncenter{margin-left:auto;margin-right:auto}.tb-image img{max-width:100%;height:auto;width:auto;transition:transform 0.25s ease}.tb-image .tb-image-caption-fit-to-image{display:table}.tb-image .tb-image-caption-fit-to-image .tb-image-caption{display:table-caption;caption-side:bottom} } @media only screen and (max-width: 599px) { .tb-grid,.tb-grid>.block-editor-inner-blocks>.block-editor-block-list__layout{display:grid;grid-row-gap:25px;grid-column-gap:25px}.tb-grid-item{background:#d38a03;padding:30px}.tb-grid-column{flex-wrap:wrap}.tb-grid-column>*{width:100%}.tb-grid-column.tb-grid-align-top{width:100%;display:flex;align-content:flex-start}.tb-grid-column.tb-grid-align-center{width:100%;display:flex;align-content:center}.tb-grid-column.tb-grid-align-bottom{width:100%;display:flex;align-content:flex-end} .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"]  > .tb-grid-column:nth-of-type(1n+1) { grid-column: 1 } .wpv-view-output[data-toolset-views-view-editor="e5a4c943e058e675334f921364394c36"] .js-wpv-loop-wrapper > .tb-grid { grid-template-columns: minmax(0, 1fr);grid-auto-flow: row }     .tb-image{position:relative;transition:transform 0.25s ease}.wp-block-image .tb-image.aligncenter{margin-left:auto;margin-right:auto}.tb-image img{max-width:100%;height:auto;width:auto;transition:transform 0.25s ease}.tb-image .tb-image-caption-fit-to-image{display:table}.tb-image .tb-image-caption-fit-to-image .tb-image-caption{display:table-caption;caption-side:bottom} } 

News & Highlights

Graduate School Applicants Welcome!

We are particularly interested in students wanting to learn biobehavioral approaches to studying sleep and adolescents' contributions to their social worlds in diverse communities.

07/26/25

Family socioeconomic resources have implications for adolescent health

Youth from socioeconomically disadvantaged backgrounds are at heightened risk for poorer physical and mental health

Brain, Behavior, Immunity—Health, Psychosomatic Medicine

09/01/24

The UCLA Center for the Developing Adolescent

UCLA CDA is dedicated to improving adolescent health, education, and well-being through developmental science.

08/01/24

Later Bed and Wake Times during Adolescence

Some adolescents who go to bed and wake up particularly late are more likely to engage in risky behavior and substance use

Journal of Youth and Adolescence, Development and Psychopathology

11/19/21

Lower Subjective Social Status Linked to Poorer Health during Adolescence

Adolescents' sense of where they stand in society and school relates to multiple aspects of mental and physical health

Developmental Psychology, Stress, Psychology & Health

05/17/20

Adolescents Have a Fundamental Need to Contribute

Harnessing adolescents’ readiness to help can be good for them and their communities

The Conversation

02/16/19

How Do Brain and Culture Interact during Adolescence?

National Academies Committee on the Neurobiological and Sociobehavioral Science of Adolescent Development

National Academies of Sciences, Engineering, and Medicine

09/02/18

How Much Should Teenagers Sleep?

The amount of sleep for peak mental health is more than many high achieving adolescents get each night. Few do well with less than 7 hours per night.

Child Development, Journal of Clinical Child and Adolescent Psychology

05/01/18

Discrimination Can Compromise Health during Adolescence

Reported discrimination is associated with poor sleep and greater cortisol output on a daily basis

Hormones and Behavior, Journal of Youth and Adolescence

04/01/18

NEXT PAGE >