Did the participants in Latan and Darley's (1968) bystander intervention experiment think what Kitty Genovese's neighbors thought? Did they feel what her neighbors felt? These questions address the ________ of their experiment.
a. internal validity
b. psychological realism
c. reliability
d. cover story
Question 2
The biggest problem with using random assignment and controlling extraneous variables in an experiment is that
a. the experimental situation can become quite artificial.
b. participants often become angry at the deception involved.
c. it is difficult to ensure internal validity.
d. debriefing becomes very cumbersome.
Extinction and immigration of bird species on the California Channel Islands between 1917 and 1968 (
The Experiment by Albrecht, 1978
John Singer Sargent, The Daughters of Edward Darley Boit.
A Mental Model of the Craftsman Experiment
Mitigation or adaptation, or intervention
Evaluating an experiment (metabolic pathway)