Answer:
measures what is supposed to measure and produces almost identical results in repeated trials
Explanation:
Validity and Reliability of a study:
Validity in any experiment or study is defined as a measurement of how efficiently test measures or calculate what it claims to measure. Psychological assessment is vital or important for a test to be valid to get accurately applied and interpreted results.
Reliability in psychological research or study refers to the stability of a measuring test or research study.
Explanation:
Elements in same group show same valency because they have same number of electrons in ther outermost shell i.e. Valence shell. Since valency depends upon the valence electrons so they have same valency. Elements in the same group have same valancy.
Answer:
referred to the status of indentured servants who gained freedom after four years of service.
Explanation:
- Half freedom refers to the freedom of the slaves that were offered by the dutch in the early enslave the people and half free salves enjoy the liberty and wee required to maintain and pay yearly taxes.
Answer:
prepositional phrase
Explanation:
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