Infants with secure attachments tend to display more ________ behaviors than those with insecure attachments

The administration of Midwest State University wants to know if arrangement of chairs affects student participation in classrooms

What would be a good operational definition of the dependent variable in an experiment designed to measure this relationship? a) class size: under 50 or over 50 b) number of students enrolled in each class c) chair arrangement: theater style or circular d) frequency with which students ask questions

Which treatment approach did Sigmund Freud develop for treating his patients?

a) drug therapy b) neuropsychology c) clinical psychology d) psychoanalysis