When grading student papers, Professor Arthur uses a grading rubric that specifies performance standards for grammar, organization, references, and creativity. However, rather than grading student papers based on the rubric, he tends to grade a paper by comparing it to the previously read paper. Professor Arthur's grading is most likely subject to.

Contrast error

Explanation:

Contrast Error is a concept in which the performance grading of a candidate is influenced by comparing with the performance of the previous candidates (being relatively good or bad). This is a rating error in which the analysis of an individual is based on the performance of other people in the group that is when the performance of others in a group is low, they is a tendency that the performance of an individual would be low and vice versa.

the anasazi indians were real pioneers and created roads and irrigation systems for watering their crops. they were also great architects and the cliff dwellings are one of their biggest achievements.

explanation:

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.