Unit 1 Test Flashcards
Which of the following methods best limits the influence of unknown variables in an experiment?
A. Random assignment.
B. Correlational study.
C. Debriefing.
D. Stratified sampling.
E. Subject matching.
A. Random assignment.
Jill wants to study the process of thinking. Which field of psychology should she choose?
A. Cognitive.
B. Social.
C. Personality.
D. Learning.
E. Subject matching.
A. Cognitive.
A positive correlation means that:
A. High values of one variable are associated with low values of another.
B. High values of one variable are associated with high values of the other.
C. Low values of one variable are associated with high values of the other. D. There is no relationship between the two variables.
B. High values of one variable are associated with high values of the other.
Empirical evidence is evidence derived from careful observation, experimentation, and ________ ?
A. Psychoanalytic truths.
B. Measurement.
C. Psychobabble.
D. Common sense.
B. Measurement.
In a drug study, a placebo effect occurs when:
A. Participants who receive a placebo respond to the fake drug treatment in the same way as a control group who receives no drug.
B. participants are aware when they are given a fake drug treatment.
C. Only the experimental group is affected by the drug treatment.
D. Participants who receive a placebo respond to the fake drug treatment in the same way as the experimental group who receives the drug.
D. Participants who receive a placebo respond to the fake drug treatment in the same way as an experimental group, who receives the drug.
The first psychology laboratory was established in 1879 and Leipzig, Germany by?
A. Joseph Gall.
B. Wilhelm Wundt.
C. William James.
D. Sigmund Freud.
B. Wilhelm Wundt.
Which of the following hypothesis would be the most difficult to test experimentally?
A. People exposed to the color red will be more aggressive than those exposed to the color blue.
B. Exercise improves mood.
C. Exposure to violent television increases aggression.
D. Studying leads to better grades.
E. Divorce makes children more independent.
E. Divorce makes children more independent.
Lily scores 145 on an IQ test with a mean of 100 and a standard deviation of 15. What is her Z score?
A. -3
B. -1.5
C. +.67
D. 1.5
E. +3
E. +3
Olivia, a nursery school student hypothesizes that boys have fights with the finger paints more than girls do. She test her hypothesis by casually watching the finger painting table for three days of nursery school. What method is she using?
A. Field experiment
B. Informal survey.
C. Case study
D. Naturalistic observation
E. Ethnography.
D. Naturalistic observation
Dr. Lyons studies the impact of societal norms and values on human decision making behavior. She accepts which of the following psychological approaches?
A. Sociocultural.
B. Learning.
C. Cognitive.
D. Psychodynamic.
A. Sociocultural
Emma scores a perfect hundred on a test that everyone else fails. If we were to graph this distribution it would be:
A. Normal.
B. Positively skewed.
C. Negatively skewed.
D. A straight line.
B. Positively skewed.
Psychologist who conduct psychological research in order to seek knowledge for its own sake work in:
A. Humanist psychology.
B. Basic psychology.
C. Applied psychology.
D. Positive psychology.
B. Basic psychology.
According to the psychoanalytic perspective, human behavior is understood by:
A. Careful introspection and reflection on sensations and thoughts.
B. Looking at unconscious forces, conflicts and instincts.
C. Examining the causes and consequences of behavior.
D. Studying the nervous system and the dynamics of the brain.
B. Looking at unconscious forces, conflicts and instincts.
A(n) ____________ psychologist studies how the adaptive nature of one’s genetic past may be reflected in our current mental processes, behaviors, and traits.
A. Cognitive.
B. Psychodynamic.
C. Biological.
D. Evolutionary.
D. Evolutionary
The ability and willingness to assess claims and make objective judgments requires:
A. Emotional reasoning.
B. Relying on assumptions.
C. Critical thinking.
D. Relying on anecdotes
C. Critical thinking.
A statement that attempts to predict or to account for a set of phenomena is called:
A. Hypothesis.
B. Operational definition.
C. Independent variable.
D. Theory.
A. Hypothesis.
A precise definition of a term in a hypothesis, which specifies the operations for observing and measuring the process being defined, is called:
A. Variable.
B. Operational definition.
C. Theory.
D. Norm.
B. Operational definition.
Which of the following psychological approaches suggest that jealousy might serve an adaptive functioning in protecting a sexual relationship from threats?
A. Cognitive.
B. Behavioral.
C. Psychodynamic.
D. Evolutionary.
D. Evolutionary.
What is the median of the following distribution: 6,2,9,4,7,3?
A. 4
B. 5
C. 5.5
D. 6
E. 6.5
B. 5
Psychologist generally prefer the experimental method to other research methods because:
A. Experiments are more likely to support psychologist hypotheses.
B. Experiments can show cause effect relationships.
C. It is easier to obtain a random sample from an experiment.
D. Double blind designs are unnecessary in an experiment.
E. Experiments are more likely to result in statistically significant findings.
B. Experiments can show cause-effect relationships.
A(n) ____________ is descriptive research method that provides a detailed description of a particular individual being studied or treated.
A. Observational study.
B. Case study.
C. Survey.
D. Psychological test.
B. Case study
Procedures used to measure and evaluate personality traits, emotional states, aptitudes and values through oral and written test are called:
A. Laboratory observations.
B. Control conditions.
C. Psychological tests.
D. Field research.
C. Psychological tests.
Establish standards of performance on psychological tests, are referred to as:
A. Norms.
B. Reliability.
D. Validity.
E. Service.
A. Norms
Graphology, or hand writing analysis, uses precise measurements in order to determine personality characteristics from a sample of one’s hand writing. However, there is a little empirical evidence to suggest that graphology is accurate in determining one’s personality from a handwritten sample. Graphology is an example of?
A. Fortune telling.
B. Common sense.
C. Pseudoscience.
D. Numerology.
C. Pseudoscience.
A test that is valid must:
A. Have scores that fit a normal curve
B. Be reliable.
C. B normed on a random sample.
D. Predict the future.
E. Reveal important information.
B. Be reliable.
Introspection, a research tool used by early psychologist, is a technique which involves:
A. Correlational analysis.
B. Machines designed for cognitive analysis.
C. Survey methodology.
D. Self examination of mental process.
E. Teaching participants to multitask.
D. Self examination of mental process.
Charlotte and Tamar are lab partners assigned to research who is friendlier, girls or boys. After conversing with their first 10 participants, they find that their friendliness ratings often differ. With which of the following should they be most concerned?
A. Reliability.
B. Confounding variables.
C. Ethics.
D. Validity.
E. Random assignment.
A. Reliability.