Answer: Construct validity
Explanation:
Construct validity is the degree to which a test is done to measure what it claims. Construct validity defines how well the test or experiment actually measures its claims and whether the operational definition of the variable reflect the true theoretical meaning of the concept being illustrated.
The psychologist develops a questionnaire that is designed to study the variable of self-esteem and then conducts different studies to investigate the differences between people who had low scores on sled esteem and the people who had high score on self esteem. The reason for this was to get an accurate method of measuring self esteem. This means the psychologist wants to establish construct validity.
Answer:It could happen naturally through Mutation
Explanation:
What is mutation?
Mutation is a process where by the DNA of an organism changes.
This can happen when one base of a DNA is deleted somehow through some error in the DNA system or it could also happen if a new base is introduced (insertion) into the already existing DNA system changing the sequence of the DNA or it could also happen when the base is duplicated into two bases(duplication).
These changes may result to the change in the behaviour of an organism or it may change the way the organism looks.
Answer:
An acceptable use policy is a pretty much a set of rules applied by the owner of a website, or service. It can restrict things and allow things on the ways in which the network, website or system may be used and sets guidelines as to how it should be used.
Explanation:
Hope it helped!
Answer:Explained
Explanation:
Wrecking ball is heavy mass sphere which is used to demolish the old buildings by converting its gravitational potential energy to kinetic energy.
Its potential energy is most affected because it is being converted to kinetic energy to impart a heavy blow on old structures.Higher the ball raises higher will be the kinetic energy.
