2.2.1 and 2.2.2 Flashcards
Hypothesis
A testable production, often implied by a theory
In testing a theory, it can cause…
Bias subjective observations
Operational definition
A statement of the procedures (operations) used to define research variables. For example, human intelligence may be operationally defines as what an intelligence test measures
Replication
Repeating the essence of a research study, usually with different participants in different situations to see whether the basic finding extends to other participants and circumstances
A theory will be useful if it effectively…
Organizes a range f self-reports and observations and implies clear predictions that anyone can use to check the theory or to derive practical applications
Case study
An observation technique in which one person is studied in depth in the hope of revealing universal principles
Case studies often suggest…
Directions for further study, and the show is what can happen
Unrepresentative information can lead to…
Mistaken judgements and false conclusions
Survey
A technique for ascertaining the self-reported attitudes of behaviors of a particular group, usually by questioning a representative, random sample of the group
Wording of a survey….
Can effect people’s answers
The best basis for generalizing is…
From a representative sample or cases
Population
All the cars in a group being studied, from which samples can be drawn
Random sample
A sample that fairly represents a population because each member had an equal chance of inclusion
Naturalistic observations
Observing an recording heavier in naturally occurring situations without trying to manipulate and control the situation
Natural observations does not explain…
Behavior but describes it