Psychology 101 Final Exam Latest
2025/2026 Reviewed Questions and
Answers GRADED A+
Variables - CORRECT ANSWER -the events, characteristics,
behaviors, or conditions that researchers measure and study.
subject or participant - CORRECT ANSWER -an individual person
or animal a researcher studies.
Sample - CORRECT ANSWER -a collection of subjects researchers
study. Researchers use samples because they cannot study the
entire population.
Population - CORRECT ANSWER -the collection of people or
animals from which researchers draw a sample. Researchers
study the sample and generalize their results to the
population.
The Purpose of Research - CORRECT ANSWER --To find ways to
measure and describe behavior
-To understand why, when, and how events occur
-To apply this knowledge to solving real-world problems
The scientific method - CORRECT ANSWER -a standardized way of
making observations, gathering data, forming theories, testing
predictions, and interpreting results.
A theory - CORRECT ANSWER -an explanation that organizes
separate pieces of information in a coherent way.
replicable - CORRECT ANSWER -when others can repeat an
experiment and get the same results.
, hypothesis - CORRECT ANSWER -a testable prediction of what
will happen given a certain set of conditions.
naturalistic observation - CORRECT ANSWER -researchers collect
information about subjects by observing them unobtrusively,
without interfering with them in any way.
case study - CORRECT ANSWER -The researcher collects data
about the subject through interviews, direct observation,
psychological testing, or examination of documents and records
about the subject.
survey - CORRECT ANSWER -a way of getting information about a
specific type of behavior, experience, or event. When using
this method, researchers give people questionnaires or
interview them to obtain information.
experiment - CORRECT ANSWER -a researcher manipulates or
changes a particular variable under controlled conditions
while observing resulting changes in another variable or
variables.
Occam's razor - CORRECT ANSWER -maintains that researchers
should apply the simplest explanation possible to any set of
observations.
correlation - CORRECT ANSWER -measurement of the strength of
the relationship between two variables
reliability - CORRECT ANSWER -if a test produces the same
result when researchers administer it to the same group of
people at different times, it has reliability.
Validity - CORRECT ANSWER -A test is valid if it actually
measures the quality it claims to measure.
2025/2026 Reviewed Questions and
Answers GRADED A+
Variables - CORRECT ANSWER -the events, characteristics,
behaviors, or conditions that researchers measure and study.
subject or participant - CORRECT ANSWER -an individual person
or animal a researcher studies.
Sample - CORRECT ANSWER -a collection of subjects researchers
study. Researchers use samples because they cannot study the
entire population.
Population - CORRECT ANSWER -the collection of people or
animals from which researchers draw a sample. Researchers
study the sample and generalize their results to the
population.
The Purpose of Research - CORRECT ANSWER --To find ways to
measure and describe behavior
-To understand why, when, and how events occur
-To apply this knowledge to solving real-world problems
The scientific method - CORRECT ANSWER -a standardized way of
making observations, gathering data, forming theories, testing
predictions, and interpreting results.
A theory - CORRECT ANSWER -an explanation that organizes
separate pieces of information in a coherent way.
replicable - CORRECT ANSWER -when others can repeat an
experiment and get the same results.
, hypothesis - CORRECT ANSWER -a testable prediction of what
will happen given a certain set of conditions.
naturalistic observation - CORRECT ANSWER -researchers collect
information about subjects by observing them unobtrusively,
without interfering with them in any way.
case study - CORRECT ANSWER -The researcher collects data
about the subject through interviews, direct observation,
psychological testing, or examination of documents and records
about the subject.
survey - CORRECT ANSWER -a way of getting information about a
specific type of behavior, experience, or event. When using
this method, researchers give people questionnaires or
interview them to obtain information.
experiment - CORRECT ANSWER -a researcher manipulates or
changes a particular variable under controlled conditions
while observing resulting changes in another variable or
variables.
Occam's razor - CORRECT ANSWER -maintains that researchers
should apply the simplest explanation possible to any set of
observations.
correlation - CORRECT ANSWER -measurement of the strength of
the relationship between two variables
reliability - CORRECT ANSWER -if a test produces the same
result when researchers administer it to the same group of
people at different times, it has reliability.
Validity - CORRECT ANSWER -A test is valid if it actually
measures the quality it claims to measure.
