Relier Pairs Vocab Review Game PsychologyVersion en ligne Unit 2- Research methods par Maryam Khan 1 Sampling Bias 2 Population 3 Random Sample 4 Theory 5 Hypothesis 6 Survey 7 Naturalistic Observation 8 Case Study 9 Replication 10 Operational Definition All those in a group being studied, from which samples may be drawn Observing and recording behavior in naturally occurring situations without trying to manipulate or control the situation Carefully worded statement of the exact procedures used in a research study. A technique for ascertaining the self-reported attitudes or behaviors of a particular group, usually by questioning a representative, random sample of the group A descriptive technique in which one individual or group is studied in depth in the hope of revealing universal principles An explanation using an integrated set of principles that organizes observations and predicts behaviors or events A flawed sampling process that produces an unrepresentative sample 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 testable prediction often implied by a theory A sample that fairly represents a population because each member has an equal chance of inclusion