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FAS 332
Chapter 2
27
Health Care
Undergraduate 3
02/11/2009

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Term
sexologist
Definition
a person who engages in the scientific study of sex
Term
empirical
Definition
derived from or based on observation and experimentation
Term
hypothesis
Definition
a precise prediction about behavior that is tested through research
Term
inference
Definition
a conclusion or opinion
Term
anthropomorphism
Definition
the attributing of human characteristics to an animal
Term
variables
Definition
quantities or qualities that vary or may vary
Term
demographic
Definition
concerning the vital statistics (race, gender, age, religion, and so on) of human populations
Term
population
Definition
a complete group of organisms or events
Term
sample
Definition
part of a population
Term
generalize
Definition
to go from the particular to the general
Term
random sample
Definition
a sample in which every member of a population has an equal chance of participating
Term
stratified random sample
Definition
a random sample in which known subgroups in a population are represented in proportion to their numbers in the population
Term
volunteer bias
Definition
a slanting of research data caused by the characteristics of individuals who volunteer to participate, such as willingness to discuss intimate behavior
Term
case study
Definition
a carefully drawn, in-depth biography of an individual or a small group of individuals that may be obtained through interviews, questionnaires and historical records
Term
survey
Definition
a detailed study of a sample obtained by means such as interviews and questionnaires
Term
Incidence
Definition
a measure of occurrence or the degree of occurrence of an event
Term
validity
Definition
with respect to interviews, questionnaires, and tests, the degree to which an item measures what it is suppoesd to measure
Term
social desirability
Definition
a response bias to a questionnaire or interview in which the person provides a socially acceptable response
Term
naturalistic observation
Definition
a method in which organisms are observed in their natural environments
Term
ethnographic observation
Definition
data concerning sexual behaviors and customs that occur among various ethnic groups
Term
participant observation
Definition
a method in which observers interact with the people they study as they collect data
Term
penile strain gauge
Definition
a device for measuring sexual arousal in men in terms of changes in the circumference of the penis
Term
vaginal photoplethysmograph
Definition
a tamponlike probe that is inserted into the vagina; indicates the level of vasocongestionby measuring the light reflected from the vaginal walls
Term
vasocongestion
Definition
congestion from the flow of blood; from the Latin vas, meaning "vessel
Term
myotonia
Definition
muscle tension
Term
correlation
Definition
a statistical measure of the relationship between two variables
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