Psychology of Work Test Flashcards
Industrial Psychology
Focuses on human resource procedures in the workplace which are guided by psychological principles (includes job analysis, personnel selection, performance appraisal, and training.
Organizational Psychology
Focuses more on the “human side” of the worker, including topics such as work motivation, leadership, teams, job satisfaction, and work-life balance.
IO Psychology
Development and application of psychological principles to work settings - keeping workers productive, engaged, happy, and healthy.
Hawthorn Effect
Describes situation where people behave in certain ways because they know that they are in a study - worker efficiency in the study was affected because the workers wanted to please the researchers
Scientist Practitioner Model
A central tenet of I/O psychology stating that a strong I/O psychologist will be both a scientist/researcher as well as a strong practitioner - dual focus on scientific inquiry and practical application
What term represents tools used to evaluate job performance?
Criterion Measures
What other areas of psychology are involved in IO Psychology?
1.Basic Psychology (Personality, decision-making, motivation)
2. Social Psychology (Group processes and leadership)
3. Cognitive Psychology (Performance appraisal and learning)
4. Health Psychology (Stress)
5. Psychometric and individual differences (personnel selection and placement)
Scientific Management
Founded by Frederick Taylor
An approach meant to use logical, scientific principles in the management of organizations and that runs parallel to much of the work in the early years of IO Psychology.
If money is the primary motivation, you can maximize wages and profits by:
- linking pay to output Piecework compensation system) and set the rate at a constant level and
- Using time and motion studies to identify the one best way to do a job. - The best movement and equipment design
- Training workers to work in the best way
Human Relations
A movement that touted the effects of considering workers’ feelings and attitudes on performance
Theory
A description of the relationship among variables and how they influence each other in order to explain a phenomenon (Theory informs research and research informs theory. Both theory and research inform practice according to the scientist-practitioner model).
Empirical Research
Research based on direct or indirect observations. It is often done to see if a theory stands up when tested. (Theories provide a framework and guide the formulation of empirical research.
Deductive Approach to Research
A research approach that begins with a theory and sets out to test hypotheses based on this theory.
Inductive Approach to Research
A research approach that begins with observing a phenomenon and then developing a theory to explain it.
True Experiment
Should involve the use of an experimental group that receives the manipulation, and a control group that does not receive it and is used for comparison. Involve the use of random selection and random assignment, which allows for the control of confound variables and any other extraneous variables by ensuring the extraneous variables are evenly distributed across the experimental and control conditions.
***High internal validity, enables cause and effect analysis, theory building/refinement
Experiment
A type of study which includes random assignment to experimental conditions and contains at least one experimental group that receives the manipulation of the IV, and a control group that does not receive the IV and is used for comparison.
Field Experiment
When an experimental design is used in an organizational setting. This usually means when an organization allows researchers to randomly assign employees to experimental and control conditions.
Laboratory Experiments
A type of experiment that in psychology often involves the use of undergraduate students and online samples.
Quasi Experimental Designs
This design is close to a true experiment, but may be missing one aspect such as random assignment to conditions. This design does not have all the advantages of random assignment, but it can be far more practical in a field setting. Explores cause and effect relationships
Correlational Studies
Studies where there is no definite IV or DV; these studies look at the relationships among the variables.
Temporal Ordering
When two variables are placed in a particular order that helps with their interpretation. e.g., the predictor placed first and the outcome placed second (temporal ordering alone is not sufficient to explain causality).
Archival Sources
Datasets that have already been collected by others and are made available for analysis.
T-test
A statistic used to compare the mean of two groups (determines whether the difference between the two means is statistically significant).
Ex. A researcher wants to examine the effects of a classroom-based training program designed to improve employee job knowledge. She compared the job knowledge (measured on a test) of a group of trained employees with that of a control group that has no received any training.
Meta Analysis
Secondary research method; A statistical analysis of a group of studies by researches so that conclusions might be drawn about a phenomenon. Takes the sample size into account, resulting in more precise estimates and making sense of inconsistent findings.
Types of Measurement Scales
Relative Scale
Absolute Scale
Nominal Scale
Ordinal Scale
Interval Scale
Ratio Scale
Relative Scale
Indicates a person’s level on a variable relative to other people.
Absolute Scale
Indicates a person’s level on a variable in specific terms
Nominal Scale
Classifies a person into a category such as male/female
Ex. Where do you live?
1 - Suburbs
2 - City
3 - Town
Ordinal Scale
Indicated the place someone falls on a scale relative to others. However, this does not provide a meaningful difference between positions on a scale.
Ex. How satisfied are you with our services?
1 - Very unsatisfied
2 - Unsatisfied
3 - Neutral
4 - Satisfied
5 - Very Satisfied
Interval Scale
Have meaningful difference between positions on the scale, such that the difference between a 1 and 2 is the same as the difference between a 1 and a 3.
Ex. What is your family income?
Ex 2: What is the temperature in your city?
Ratio Scale
Are assumes to have an absolute zero, as well as a meaningful difference between positions on a scale.
Ex. What is your daughter’s current height?
- Less than 5 feet.
- 5 feet 1 inch – 5 feet 5 inches
- 5 feet 6 inches- 6 feet
- More than 6 feet
Reliability
The dependability of a measure, or its consistency in measurement
Test-retest reliability
Where a test is given to a group of people twice in order to see how stable their scores are by correlating their test scores.
Parallel Forms Reliability
Where two forms of a test are given to the same people at the same time and the scores on both measures are correlated to provide a reliability estimate.
Equivalent Form Reliability
Reliability that reveals the equivalence of test scores between two versions or parallel form of the test
Interrater Reliability
Where ratings of one rater are correlated with the ratings of another rater.
Validity
The extent to which the measure is actually measuring what it is supposed to measure.
Content Validity
A process demonstrating a measure was developed in a way that samples the domain of interest. This process involves documenting that the test actually samples the desired domain.
Criterion Related Validity
Involves the empirical demonstration that the test predicts a criterion or outcome that you care about. This is commonly done by correlating the test and the criterion.
Generalizable
How well the results from a study using one population transfer to another (e.g., the results from a study of college undergraduates to working professionals).
What distinguishes “criteria”, “actual criteria”, and “conceptual criteria” in performance evaluation?
Criteria are abstract performance standards, actual criteria are measurable outcomes against these standards, and conceptual criteria represent the ideal standards we aim to measure.
What accurately describes criterion deficiency, criterion contamination, and criterion relevance?
Deficiency: Actual criteria misses conceptual criteria
Contamination: Actual criteria includes unrelated elements
Relevance: Actual and conceptual criteria match
Job Analysis
The systematic process that helps you identify the job tasks and responsibilities, KSAOs, and critical incidents faced on the job. A job analysis usually implies a deep analytical process that is used to describe the job and what a person needs in order to perform the job.
Job Description
A simpler document that provides an overview of the job and its main responsibilities in about one or two pages. Can be given to employees so they better understand their jobs.
Job Specifications
A brief overview of the characteristics needed to do a job, including the minimum qualifications.
Qualifications
The skills and experience required to do a job.