Davina attends school regularly and has made great strides in her understanding of material in her science classes. Being able to reason more like a mature adult, Davina is in which of Piaget's developmental stages?

Vygotsky's theory focused on the role of social interaction and culture in cognitive development

Indicate whether the statement is true or false

People with joint laxity ("double-jointedness") are more likely others to have which mental disorder?

a. Borderline personality disorder b. Bipolar disorder c. Obsessive-compulsive disorder d. Panic disorder