UGC NET key terms
UGC NET · Get comfortable with the vocabulary.
- Normative commitment
- Related: Organizational commitment, Affective commitment
An employee's sense of moral obligation to remain with an organization, based on loyalty or gratitude rather than calculated benefit or emotional attachment.
- Organizational commitment
- Related: Normative commitment, Affective commitment
The psychological bond between an employee and the employing organization, reflected in willingness to exert effort and intent to stay as a member.
- Affective commitment
- Related: Organizational commitment, Normative commitment
Emotional attachment to and identification with an organization, such that the employee stays because they genuinely want to.
- Marginal propensity to consume
- Related: Multiplier, Consumption function
The fraction of each additional unit of disposable income that households spend on consumption rather than saving; a core parameter in Keynesian income determination.
- Multiplier
- Related: Marginal propensity to consume, Consumption function
The ratio of the resulting change in equilibrium national income to an initial autonomous change in spending, larger than one when the marginal propensity to consume is positive.
- Consumption function
- Related: Marginal propensity to consume, Multiplier
The relationship expressing planned household consumption as a function of disposable income, typically with a positive autonomous component and a slope below one.
- Lorenz curve
- Related: Gini coefficient
A graph plotting cumulative share of income received against cumulative share of population ranked poorest to richest; its departure from the diagonal measures inequality.
- Gini coefficient
- Related: Lorenz curve
A single number between zero and one summarizing income or wealth inequality, derived from the area between the Lorenz curve and the line of perfect equality.
- Operational definition
- Related: Variable, Reliability, Validity
A statement specifying the concrete procedures or indicators used to measure a variable, allowing other researchers to observe and replicate the measurement.
- Reliability
- Related: Validity, Operational definition
The consistency and repeatability of a measurement, meaning that repeated observations under similar conditions yield comparable results.
- Validity
- Related: Reliability, Operational definition
The extent to which an instrument or study actually measures or captures the concept it claims to measure, rather than something else.
- Reference group
- Related: Socialization, Anomie
A group whose standards or behavior an individual uses as a frame of comparison for evaluating their own attitudes and conduct, whether or not they belong to it.
- Anomie
- Related: Reference group, Socialization
A condition of weakened or conflicting social norms in a society, leaving individuals without clear guidance for behavior and often associated with deviance.
- Socialization
- Related: Reference group, Anomie
The lifelong process through which individuals learn the norms, values, and skills of their society and come to function as competent members of it.
- Iambic pentameter
- Related: Blank verse, Meter
A metrical line of five feet, each foot an unstressed syllable followed by a stressed one, common in English dramatic and narrative verse.
- Blank verse
- Related: Iambic pentameter, Meter
Unrhymed verse written in iambic pentameter, widely used in English epic and dramatic poetry from the sixteenth century onward.
- Meter
- Related: Iambic pentameter, Blank verse
The regular pattern of stressed and unstressed syllables that gives a line of verse its rhythm, conventionally analyzed in feet.
- Objective correlative
- Related: Metaphor, Irony
A critical idea holding that emotion in a literary work should be evoked through a concrete set of objects, situations, or events rather than stated directly.
- Irony
- Related: Objective correlative, Metaphor
A discrepancy between what is stated or expected and what is meant or actually occurs, often used to create critical or comic effect.
- Metaphor
- Related: Irony, Objective correlative
A figure of speech that describes one thing in terms of another without using words of comparison, transferring qualities from vehicle to tenor.
- Standard deviation
- Related: Variance, Normal distribution
A measure of dispersion equal to the square root of the average squared deviation of scores from their mean, expressed in the original units.
- Normal distribution
- Related: Standard deviation, Variance
A symmetric bell-shaped probability distribution defined by its mean and standard deviation, in which most observations cluster near the center.
- Variance
- Related: Standard deviation, Normal distribution
The average of the squared deviations of scores from their mean, used as a measure of how spread out a distribution is.
- Null hypothesis
- Related: Level of significance, Type I error
A statement of no difference or no relationship between variables, which a statistical test attempts to reject in favor of an alternative hypothesis.
- Level of significance
- Related: Null hypothesis, Type I error
The pre-set probability of rejecting a true null hypothesis, conventionally five or one percent, that fixes the threshold for statistical decision.
- Type I error
- Related: Null hypothesis, Level of significance
Incorrectly rejecting a null hypothesis that is actually true, also called a false positive, whose probability equals the chosen significance level.
- Formative evaluation
- Related: Summative evaluation, Bloom's taxonomy
Assessment carried out during instruction to monitor learning progress and provide feedback for improving teaching and learning before final judgments are made.
- Summative evaluation
- Related: Formative evaluation, Bloom's taxonomy
Assessment conducted at the end of a course or unit to judge overall achievement against standards, typically used for grading or certification.
- Bloom's taxonomy
- Related: Formative evaluation, Summative evaluation
A hierarchical classification of educational objectives in the cognitive domain, ordered from lower-order skills such as remembering to higher-order skills such as creating.
- Probability sampling
- Related: Simple random sampling, Sampling error
Any sampling method in which every unit of the population has a known, non-zero chance of selection, allowing generalization and estimation of sampling error.
- Simple random sampling
- Related: Probability sampling, Sampling error
A probability sampling technique in which every possible sample of a given size has an equal chance of being drawn from the population.
- Sampling error
- Related: Probability sampling, Standard deviation
The difference between a sample statistic and the corresponding population parameter that arises purely because only part of the population is observed.
- Plagiarism
- Related: Citation, Peer review
Presenting another person's words, ideas, or data as one's own without adequate attribution, a serious breach of research and academic integrity.
- Peer review
- Related: Plagiarism, Citation
The process by which independent experts evaluate a manuscript's quality, originality, and methodology before it is accepted for publication.
- Citation
- Related: Plagiarism, Peer review
A formal reference acknowledging the source of a fact, idea, or quotation, enabling readers to locate the original work and credit its author.
- Coefficient of determination
- Related: Correlation, Variance
The proportion of variance in a dependent variable explained by a regression model, ranging from zero to one and often denoted R-squared.
- Correlation
- Related: Coefficient of determination, Variance
A statistical measure of the strength and direction of association between two variables, ranging from minus one through zero to plus one.