PSY255 - Exam 1 Flashcards
(175 cards)
I/O Psychology
The application of psychological principles, theory, and research to the work setting.
Personnel Psychology
Field of psychology that addresses issues such as recruitment, selection, training, performance, appraisal, promotion, transfer and termination.
Human Resources Management (HRM)
Practices such as recruitment, selection, retention, training, and development of people (human resources) in order to achieve individual and organizational goals.
Organizational Psychology
Field of psychology that combines research from social psychology and organizational behavior and addresses the emotional and motivational side of work.
Human Engineering (Human Factors Psychology)
The study of the capacities and limitations of humans with respect to a particular environment.
Scientist-Practitioner Model
A model that uses scientific tools and research in the practice of I-O Psychology.
Research Design
Provides the overall structure or architecture for the research study; allows investigators to conduct scientific research on a phenomenon of interest.
Experimental Design
Participants are randomly assigned to different conditions.
Quasi-Experimental Design
Participants are assigned to different conditions, but random assignments to conditions is not possible.
Nonexperimental Design
Does not include any “treatment” or assignment to different conditions.
Observational Design
The researcher observes employee behavior and systematically records what is observed.
Survey Design
Research strategy in which participants are asked to complete a questionnaire or survey.
Quantitative Methods
Rely on tests, rating scales, questionnaires, and physiological measures and yield numerical results.
Qualitative Methods
Rely on observations, interviews, case studies, and analysis of diaries or written documents and produce flow diagrams and narrative descriptions of events or processes.
Introspection
Early scientific method in which the participant was also the experimenter, recording his or her experiences in completing an experimental task, considered very subjective by modern standards.
Triangulation
Approach in which researchers seek converging information from different sources.
Generalize
To apply the results from one study or sample to other participants or situations.
Experimental Control
Characteristic of research in which possible confounding influences that might make results less reliable or harder to interpret are eliminated: often easier to establish in laboratory studies than in field studies.
Statistical Control
Using statistical techniques to control for the influence of certain variables. Such control allows researchers to concentrate exclusively on the primary relationships of interest.
Descriptive Statistics
Statistics that summarize, organize, and describe a sample of data.
Measure of Central Tendency
Statistic that indicates where the center of a distribution is located. Mean/median/mode are measures of central tendency.
Variability
The extent to which scores in a distribution vary.
Skew
The extent to which scores in a distribution are lopsided or tend to fall on the left or right side of the distribution.
Mean
The arithmetic average of the scores in a distribution, obtained by summing all of the scores in a distribution and dividing by the sample size.