You test whether some types of exercise are better for controlling depression. your participants are people with mild depression. you randomly assign participants to either practice yoga for 7 hours/week, or to do weight training for 4 hours/week. depression is measured using the beck depression inventory.
what is the operational definition of the dependent variable?

depression, yoga 7 hours/week and weight training 4 hours/week, people with mild depression, or the beck depression

What factor contributed most to the beginning of the women’s rights movement in the united states during the mid 1800s? a dramatic increase in women’s participation in the workforce b a shift in social attitudes brought on by increased sectional tensions c the experience of gender discrimination within reform movements d the granting of voting rights to african american men

Which of these describes a social effect of the civil war? a) fields were left unplanted because the slaves had been freed and much of the male population was unavailable to plant or harvest crops. b) over 600,000 men died, mostly because of the lack of food, clean water, and hygienic medical practices. c) after the emancipation proclamation was issued, african americans were allowed to join the union army. d) lincoln’s assassination after the surrender caused a disruption in the rebuilding of the nation.

Which of the following is true about countries like england after they industrialized? a. workers usually made less money. b. people began moving to the country. c. time for leisure activities decreased. d. overall standard of living increased.