Ms. Sakshi Bhatia's Psy-Experiment Methods Check in

Which experimental method is conducted in a controlled environment?

• a)Field experiment

• b) Natural experiment

• c) Lab experiment

• d) Quasi-experiment

A key disadvantage of natural experiments is:

• a) High ecological validity

• b) Lack of researcher control over variables

• c) Ethical concerns

• d) Low cost

Reliability refers to:

• a) Accuracy of measurements

• b) Consistency of results

• c) Generalizability of findings

• d) Ethical standards

4.Internal validity is threatened by:

• a) Confounding variables

• b) Large sample sizes

• c) Replication

• d) Random assignment

Which method lacks random assignment?

• a) Lab experiment

• b) Quasi-experiment

• d) All of the abo

  ve

Field experiments have higher ecological validity than lab experiments.

• True

• False

Natural experiments allow researchers to manipulate the independent variable.

• True

• False

Test-retest reliability measures consistency over time.

• True

• False

External validity concerns whether results apply to real-world settings.

• True

• False

Quasi-experiments are identical to true experiments but lack a control group.

• True

• False