Research Design and Experimental Methods Quiz

Test your knowledge on true experiments, quasi-experimental designs, control groups, and more. Explore key concepts in experimental psychology.

Which of the following is a characteristic of a true experiment?

Participants are not randomly assigned to groups

There is no control group

There is manipulation of an independent variable

There is no need for a hypothesis

To ensure that all participants are the same age

To increase the likelihood of obtaining a representative sample

To reduce the risk of bias in group assignment

To determine the order of tasks in the experiment

A study investigating the effects of a new drug on blood pressure, with participants randomly assigned to a treatment or control group

A study comparing the academic performance of students in two different schools, with no random assignment

A study examining the relationship between exercise and weight loss, with participants self-selecting into an exercise or control group

A study investigating the effects of sleep deprivation on reaction times, with participants randomly assigned to different sleep conditions

Field experiments are conducted in a controlled environment, while laboratory experiments are conducted in a natural setting

Field experiments involve manipulating the independent variable, while laboratory experiments do not

Field experiments are more expensive than laboratory experiments

Field experiments are conducted outside the laboratory, in a real-world setting