High realism. i.e. reactions are realistic and not fake.
ecological, green
A validation study addresses the questions of what a test measured (construct validity) and how well it measured it (criterion validity and reliability). Construct validity examines if the test measures the intended construct or trait. Criterion validity examines if the test results predict or correlate well with other measures. Reliability examines the consistency and stability of the test scores over time.
specis diversity tends to change during an ecological sucsession
Validity is the extent to which a measurement tool actually measures what we wish to measure.
The ecological species concept defines a species based on its ecological niche, focusing on how a group of organisms interacts with their environment, including their resources, habitat, and interactions with other species. This concept emphasizes the role of natural selection in shaping species' adaptations to specific ecological roles. Unlike other species concepts that may rely on morphological or genetic criteria, the ecological species concept underscores the importance of ecological dynamics in defining what constitutes a species.
The ecological validity of Asch's study has been questioned. It was a very artificial and trivial set up, and so it would be difficult generalising this to the real world. This has been countered by Asch, who said he made sure the test was heavily controlled for a reason. He contends that the strict scientific nature of the study is useful, as it tests raw conformity and doesn't allow for any other variables to factor in.
External validity refers to the extent to which research findings can be generalized to settings, populations, and times beyond the study conditions. To determine external validity, researchers can assess the representativeness of the sample used in the study compared to the broader population, evaluate the ecological validity by examining if the study conditions reflect real-world scenarios, and consider whether the results hold true across different contexts or populations. Additionally, replication of the study in diverse settings can help confirm the generalizability of the findings.
If you gain internal validity do you lose external validity
for Gate exam there is a validity but i think for pgeset there is no validity.
examples of internal and external validity
others type of validity of a test other than content
Validity generalization is a statistical approach used to demonstrate that test validities do not vary across situations
Internal validity is the degree to which the results are attributable to the independent variable and not some other explanations.External validity is the extent to which the results of a study can be generalized.
Causal validity is also referred to as internal validity. It refers to how well experiments are done and what we can infer from those results.
others type of validity of a test other than content
others type of validity of a test other than content
others type of validity of a test other than content