'Hypothetical problems' presentation slideshows

679 views • 67 slides

Collaborators : Maryfrances Porter, Ph.D. Penny Marsh Kathleen McElhaney, Ph.D.

Predicting Who Will be Most Susceptible to Peer Influence Regarding Substance Use: Individual, Familial, and Peer Risk Factors Joseph P. Allen Joanna Chango Megan Schad David E. Szwedo University of Virginia. Farah Williams, Ph.D. Katie Little Jill Antonishak , Ph.D . Katy Higgins .

446 views • 33 slides

Concrete & Formal Operational Stage

Concrete & Formal Operational Stage. Concrete Operational Stage. Predicted to happen around 7-11 years old To be able to carry out mental operations but need to see the object being concretely manipulated.

382 views • 10 slides

The Formal Operational Stage

656 views • 5 slides