Question 1
Psychologists use a variety of data collection techniques. Which of the following is well suited for studying attitudes?
◦
direct observations◦
psychological tests◦
physiological recordings◦
QuestionnairesQuestion 2
Tamara is conducting a study using two independent variables (music and lighting) and one dependent variable (blood pressure). Which effect can she look for when she analyzes her data?
◦
effects of blood pressure on perception of music and lighting◦
effects of lighting on perception of music◦
interactive effects of music and lighting on blood pressure◦
interactive effects of blood pressure on perception of music and lighting