What kind of validity requires that a researcher uses two different measures of the same construct

Concurrent validity is the extent to which: a measure can distinguish between groups it should be able to distinguish between. two or more different measures for the same construct are related.

What are constructs in research methods?

In the context of survey research, a construct is the abstract idea, underlying theme, or subject matter that one wishes to measure using survey questions. … Complex constructs contain multiple dimensions or facets that are bound together by some commonality that, as a whole, compose the construct.

How do you identify research constructs?

Constructs are broad concepts or topics for a study. Constructs can be conceptually defined in that they have meaning in theoretical terms. They can be abstract and do not necessarily need to be directly observable. Examples of constructs include intelligence or life satisfaction.

Which of the following is an example of a construct?

Intelligence, motivation, anxiety, and fear are all examples of constructs. In psychology, a construct is a skill, attribute, or ability that is based on one or more established theories. Constructs exist in the human brain and are not directly observable.

What is internal validity?

Internal validity is the extent to which a study establishes a trustworthy cause-and-effect relationship between a treatment and an outcome. … In short, you can only be confident that your study is internally valid if you can rule out alternative explanations for your findings.

What are constructs and measures?

Constructs need to be translated from abstract mental ideas or mental abstractions into more concrete measurable and testable form in research. That is when the term ‘Measure’ comes into use. So a measure is like a variable in quantitative research. Measures define the attributes associated with a construct.

What is external reliability?

External reliability. Also known as test-retest reliability. The extent to which the results produced by a measuring instrument are stable from one use to another.

What is the difference between constructs and variables?

Constructs are conceptualized at the theoretical (abstract) plane, while variables are operationalized and measured at the empirical (observational) plane. Thinking like a researcher implies the ability to move back and forth between these two planes.

What is an abstract construct?

1 having no reference to material objects or specific examples; not concrete. 2 not applied or practical; theoretical. 3 hard to understand; recondite; abstruse.

What is a construct validity in research?

Construct validity is the extent to which the measure ‘behaves’ in a way consistent with theoretical hypotheses and represents how well scores on the instrument are indicative of the theoretical construct.

Article first time published on

Which refers to whether a measure is consistent?

Reliability refers to the consistency of a measure. 1 A test is considered reliable if we get the same result repeatedly. For example, if a test is designed to measure a trait (such as introversion), then each time the test is administered to a subject, the results should be approximately the same.

Which type of measurement validity can be established by relating a measure to other measures used in a theory?

Concurrent validity examines how well one measure relates to other concrete criterion that is presumed to occur simultaneously.

What is the difference between concepts and constructs?

Concept and construct – A concept is a generally accepted collection of meanings or characteristics that are concrete whereas a construct is image or idea invented for a particular theory or research problem; a construct is an abstract concept.

What are research measures?

Measures are the items in a research study to which the participant responds. Research measures include survey questions, interview questions, or constructed situations. When constructing interviews and surveys, it is important that the questions directly relate to the research questions.

What is a quantitative construct?

High quality quantitative dissertations are able to clearly bring together theory, constructs and variables. Broadly speaking, constructs are the building blocks of theories, helping to explain how and why certain phenomena behave the way that they do.

What is maturation effect in research?

The maturation effect is defined as when any biological or psychological process within an individual that. occurs with the passage of time has an impact on research findings. When a study focuses on people, maturation is likely to threaten the internal validity of findings. Internal validity is concerned with …

What is the difference between internal and external observation?

Basis of ComparisonInternalExternalIn relation to a surfaceBeneath the surfaceOn or above the surface

Is construct validity the same as internal validity?

Internal Validity refers to those factors that are the reason for affecting the dependent variable. … Construct Validity refers to the type in which the construct of the test is involved in predicting the relationship for the dependent type of variable.

What does Generalisability mean in psychology?

Generalisability refers to the extent to which we can apply the findings of our research to the target population we are interested in.

What is internal consistency in research?

Internal consistency is an assessment of how reliably survey or test items that are designed to measure the same construct actually do so. … A high degree of internal consistency indicates that items meant to assess the same construct yield similar scores.

What are the different measures of reliability?

  • inter-rater reliability.
  • test-retest reliability.
  • parallel forms reliability.
  • internal consistency reliability.

What is a multidimensional construct?

Multidimensional constructs are widely used to represent several distinct dimen- sions as a single theoretical concept. … A construct is multidimensional when it refers to several distinct but related dimen- sions treated as a single theoretical concept (Law, Wong, & Mobley, 1998).

What are the 3 types of measurement?

The three standard systems of measurements are the International System of Units (SI) units, the British Imperial System, and the US Customary System. Of these, the International System of Units(SI) units are prominently used.

What are the 5 types of measurements?

Types of data measurement scales: nominal, ordinal, interval, and ratio.

What is conceptualisation concept and construct in research?

A concept is a theoretical definition of a construct. Hence, variable conceptualizations comprise direct observations, indirect observations, or constructs. … The process of conceptualization involves describing the indicators. These are identified to mark the presence or absence of a concept.

What is a causal construct?

The causal construct, i.e., the cause.

What is a test construct?

Test construction is the set of activities involved in developing and evaluating a test of some psychological function. … In clinical neuropsychology, the construct of interest is generally a cognitive function, although certain classes of behavior ( Executive Functioning) may also be the construct of interest in tests.

What are operational definitions in research?

An operational definition allows the researchers to describe in a specific way what they mean when they use a certain term. … Definition: An operational definition is the statement of procedures the researcher is going to use in order to measure a specific variable.

What is a construct in marketing research?

A construct is an abstract idea inferred from specific instances that are thought to be related. Typical marketing constructs are brand loyalty, satisfaction, preference, awareness, knowledge. Research objectives typically call for the measurement of constructs.

What is the difference between construct and content validity?

Construct validity means the test measures the skills/abilities that should be measured. Content validity means the test measures appropriate content.

What is construct-related evidence?

Construct-Related Evidence. Definition: The extent to which an assessment measures the construct (e.g., reading ability, intelligence, anxiety) the test purports to measure.

You Might Also Like