In the picture to the right iron filings have been sprinkled around a bar magnet. The iron filings outline the magnetic field lines, making it visible. Magnetic fields all have a pair of "poles", from which "lines of force" or magnetic field lines appear to originate.
Answer:
C.library blog hope it helps
The validity characteristic of a written test would be most enhanced if every student were equally adept at test-taking skills.
Describes five types of test items: Multiple Choice, True/False, Matching, Completion, and Essay. This information includes proper usage of each article type, strengths and weaknesses of each article type, and characteristics of well-written articles.
The written exam primarily serves to assess knowledge-based learning outcomes. But you can also test-taking skills and attitude. These are part of the student's overall assessment plan. Test questions are open-ended and must be answered in the form of an essay or short statement in your own words.
Learn more about test-taking skills at
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Answer:
The theoretical perspective which views the family as a living thing, with each component influencing all of the others is: the family systems theory.
Explanation:
According to the family systems theory, it is better to view the family as a whole instead of as individual elements. The family is a living thing, a complex social system in which the members interact. It is important to notice that each component is capable of influencing the behavior of the others. Therefore, if one individual changes, it is probable that the entire system will change as well, which may lead the other individuals in the family to also change.
