Tina has inadvertently trained her dog Bobo, to lay his chin on her leg when she is studying by giving him a treat when he does. Unfortunately, she has been so busy that she has run out of treats. Bobo not only continues to walk over and lay his chin on her leg, but he begins pawing at her leg and arm. Bobo is showing ____

Which of the following medical complaints could not be investigated using an EEG machine?

a) Alzheimer's disease b) Crohn's disease c) schizophrenia d) learning disabilities

According to Erikson, what might be an outcome for adolescents who do not develop a coherent identity?

A) They may have difficulty forming and maintaining long-lasting close personal relationships. B) They might have difficulty with cognitive development. C) They learn their unique capabilities and believe in them. D) They become driven by inner forces and conflicts about which they have little awareness or control.