What is the difference between divergent and convergent give an example of each?
Convergent Evolution: Ostriches, rheas, and emus are examples of convergent evolution. Divergent Evolution: Dinosaurs, Darwin's finches, and forelimb structures of vertebrates are examples of divergent evolution.
What is the main difference between divergent and convergent evolution?
In many ways, divergent evolution is the opposite of convergent evolution. Whereas convergent evolution involves unrelated species that develop similar characteristics over time, divergent evolution involves species with a common ancestor that change to become increasingly different over time.
What is difference between convergent and divergent thinking?
Convergent thinking focuses on finding one well-defined solution to a problem. Divergent thinking is the opposite of convergent thinking and involves more creativity.
What is the difference between convergent and divergent evolution quizlet?
Convergent Evolution: The process by which unrelated species become more similar as they adapt to the same kind of environment. Divergent Evolution: The process of two or more related species becoming more and more dissimilar.
What is the difference between divergence and convergence biology?
Convergent evolution is when two species with different ancestral origins develop similar characteristics, while divergent evolution refers to when two species diverge from a common ancestor and develop different characteristics.
What is convergence and divergence in science?
convergence and divergence, in meteorology, the accumulation or drawing apart of air, as well as the rate at which each takes place. The terms are usually used to refer specifically to the horizontal inflow (convergence) or outflow (divergence) of air.
What is the difference between convergent and divergent validity?
Convergent validity tests that constructs that are expected to be related are, in fact, related. Discriminant validity (or divergent validity) tests that constructs that should have no relationship do, in fact, not have any relationship.
What is the difference between divergent and convergent speciation quizlet?
Convergent Evolution: The process by which unrelated species become more similar as they adapt to the same kind of environment. Divergent Evolution: The process of two or more related species becoming more and more dissimilar.
What is convergent evolution examples?
Convergent evolution is when different organisms independently evolve similar traits. For example, sharks and dolphins look relatively similar despite being entirely unrelated.
What is convergent evidence?
Convergent evidence is best interpreted relative to discriminant evidence. That is, patterns of intercorrelations between two dissimilar measures should be low while correlations with similar measures should be substantially greater. This evidence can be organized as a multitrait-multimethod matrix.
What is convergent and divergent validity in research?
Convergent validity tests that constructs that are expected to be related are, in fact, related. Discriminant validity (or divergent validity) tests that constructs that should have no relationship do, in fact, not have any relationship.
What are examples of convergent evolution?
Convergent evolution is when different organisms independently evolve similar traits. For example, sharks and dolphins look relatively similar despite being entirely unrelated.
What is divergent evolution?
Definition. Divergent evolution represents the evolutionary pattern in which species sharing a common ancestry become more distinct due to differential selection pressure which gradually leads to speciation over an evolutionary time period.
What is divergent evolution examples?
In divergent evolution, two or more distinct species share a common ancestor from which they diverged. A common example is a modern elephant and woolly mammoth. They share a common ancestor and yet evolved into two different species. Another example is the dog, the wolf, and the fox.
What is difference of convergent and divergent validity?
Convergent Validity – When two similar questions reveal the same result. Divergent Validity – When two opposite questions reveal opposite results.
What does the word convergent mean?
Definition of convergent 1 : tending to move toward one point or to approach each other : converging convergent lines a tropical cyclone characterized by convergent airflow.
What is convergent validity example?
Example of convergent validity A group of employees takes a series of five assessments, all of which are designed to test their abilities as salespeople through different types of questions. To establish the convergent validity of each assessment, the results are compared with those of the other assessments.
What is an example of divergent evolution?
Darwin's finches are a clear and famous example of divergent evolution, in which an ancestral species radiates into a number of descendant species with both similar and different traits.
What is the meaning of divergent evolution?
Definition. Divergent evolution represents the evolutionary pattern in which species sharing a common ancestry become more distinct due to differential selection pressure which gradually leads to speciation over an evolutionary time period.
What is convergent evolution?
In evolutionary biology, convergent evolution is defined as the process whereby distantly related organisms independently evolve similar traits to adapt to similar necessities.
What is the difference between convergent and concurrent validity?
Concurrent validity differs from convergent validity in that it focuses on the power of the focal test to predict outcomes on another test or some outcome variable. Convergent validity refers to the observation of strong correlations between two tests that are assumed to measure the same construct.
What do you mean by divergent?
Definition of divergent 1a : moving or extending in different directions from a common point : diverging from each other divergent paths — see also divergent evolution. b : differing from each other or from a standard the divergent interests of capital and labor.
What does diverging mean?
1a : to move or extend in different directions from a common point : draw apart diverging roads. b : to become or be different in character or form The friends' lives diverged after graduation. : differ in opinion This is where our views diverge.
What is divergent validity in research?
Divergent Validity: In psychometrics , the divergent validity of a survey instrument, like an IQ-test, indicates that the results obtained by this instrument do not correlate too strongly with measurements of a similar but distinct trait.
What’s an example of convergent evolution?
Convergent evolution is when different organisms independently evolve similar traits. For example, sharks and dolphins look relatively similar despite being entirely unrelated.
What is the meaning of converge and diverge?
Converging means something is approaching something. Diverging means it is going away. So if a group of people are converging on a party they are coming (not necessarily from the same place) and all going to the party.
What is the difference between divergent and divergent?
Something divergent is moving away from what is expected. Two divergent paths are moving in opposite directions — away from each other. Things that are divergent are diverging — moving away from a path or a standard.
What is a converges?
Definition of converge 1 : to tend or move toward one point or one another : come together : meet converging paths Police cars converged on the accident scene. 2 : to come together and unite in a common interest or focus Economic forces converged to bring the country out of the recession.
What is converge diverge?
Converging means something is approaching something. Diverging means it is going away.
What is meant by divergent evolution?
Definition. Divergent evolution represents the evolutionary pattern in which species sharing a common ancestry become more distinct due to differential selection pressure which gradually leads to speciation over an evolutionary time period.