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Benjamin Johnson; Tianze Sun; Leo Wu; Stella Seal; Daniel Stjepanovic; Gary Chan; Janni Leung – Journal of Attention Disorders, 2025
Background: TikTok has become a significant influence on public health perceptions, especially regarding ADHD. With its expansive reach among younger demographics, TikTok content has the potential to shape public understanding and behaviors related to ADHD treatment. This study analyzed how prescription stimulants are depicted on TikTok to assess…
Descriptors: Social Media, Computer Mediated Communication, Attention Deficit Hyperactivity Disorder, Stimulants
Megan E. Patrick; Richard A. Miech; Lloyd D. Johnston; Patrick M. O’Malley – Institute for Social Research, 2024
Monitoring the Future (MTF) is an ongoing research program conducted at the University of Michigan's Institute for Social Research under a series of investigator-initiated research grants from the National Institute on Drug Abuse beginning in 1975. The integrated MTF study includes annual surveys of nationally-representative samples of 8th, 10th,…
Descriptors: Drug Abuse, Substance Abuse, Adults, Young Adults
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Dack, Charlotte; Reed, Phil – Learning and Motivation, 2009
The study examined the role of caffeine consumption in caffeine reinforcement. Previous findings have shown that caffeine reinforced flavor preference in moderate caffeine consumers who are caffeine deprived. However, most of these studies have employed rating procedures only, and have not shown the effectiveness of caffeine to reinforce behaviors…
Descriptors: Color, Negative Reinforcement, Sensory Experience, Stimulants
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Whalen, Carol K.; Henker, Barbara; Ishikawa, Sharon S.; Emmerson, Natasha A.; Swindle, Ralph; Johnston, Joseph A. – Journal of Attention Disorders, 2010
Objective: To compare the morning and afternoon/evening functioning of children with ADHD treated in the community with either atomoxetine or long-acting stimulants and reported to be doing well. Method: 109 8- to 12-year-olds and their mothers participated in one of three groups: stimulants (STIM, N = 26), atomoxetine (ATMX, N = 25), or…
Descriptors: Stimulants, Mothers, Hyperactivity, Attention Deficit Disorders
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Whalen, Carol K.; Henker, Barbara; Ishikawa, Sharon S.; Jamner, Larry D.; Floro, Joshua N.; Johnston, Joseph A.; Swindle, Ralph – Journal of the American Academy of Child and Adolescent Psychiatry, 2006
Objective: This study was designed to examine context effects or provocation ecologies in the daily lives of children with ADHD. Method: Across 7 days, mothers and children (27 children with attention-deficit/hyperactivity disorder [ADHD] taking stimulant medication; 25 children without ADHD; ages 7-12 years) provided electronic diary reports…
Descriptors: Journal Writing, Context Effect, Children, Drug Therapy