id author title date pages extension mime words sentence flesch summary cache txt crl-15023 Johnson, Carol P. The Changing Nature of Jobs: A Paraprofessional Time Series 1996-01-01 9 .pdf application/pdf 4614 304 59 Supervision, which had the highest percentile score in the The Changing Nature of Jobs 65 TABLE4 ANOVA Results on the Thirteen Overall Dimensions 1975 job and is usually Source of Variation valued highly in job ---------------------------------------- df MS F o:l evaluation systems, de- The value resulting from the ratio of variance indicates there is almost eighteen times the variance because of job similarities than job differences. cache/crl-15023.pdf txt/crl-15023.txt