TRANSITION AND VOCATIONAL REHABILITATION
OASIS-3: Occupational Aptitude Survey and Interest Schedule–Third Edition Randall M. Parker AGES: Grades 8 through 12 and adult TESTING TIME: 30 to 45 minutes ADMINISTRATION: Individual or group
INTEREST SCHEDULE The OASIS-3 Interest Schedule measures 12 interest factors directly related to the occu- pations listed in the Guide of Occupational Exploration . The factors are Artistic, Scientific, Nature, Protective, Mechanical, Industrial, Business Detail, Selling, Accommodating, Humanitarian, Leading‑Influencing, and Physical Performing. The Interest Schedule contains 240 items scored as Like , Neutral , or Dislike . Alpha reliabilities range from .83 to .96. Construct validity was determined through principal components analysis and empirical research. COMPLETE OASIS-3 INTEREST SCHEDULE KIT INCLUDES: Examiner’s Manual, 25 Student Test Booklets, 50 hand-scorable Answer Sheets, 50 Profile Sheets, Sample Interpretation Workbook, 50 Scoring Forms, and Interpretation Workbook, all in a sturdy storage box. (©2001) #9675 OASIS-3:IS Complete Kit $228.00 #9676 OASIS-3:IS Examiner’s Manual . . . . . . . . . . . . ............. 75.00 #9676E OASIS-3:IS Virtual Examiner’s Manual . . . . . . . . . ........... 75.00 #9677 OASIS-3:IS Student Test Booklets (25) . . . . . . . . . .......... 57.00 #9678 OASIS-3:IS Student Answer Sheets (50) . . . . . . . . .......... 35.00 #9679 OASIS-3:IS Student Profiles (50) . . . . . . . . . . . ............. 35.00 #9680 OASIS-3:IS Scoring Forms (50) . . . . . . . . . . . . ............. 35.00 #9690 OASIS-3:AS/IS Interpretation Workbooks (25) . . . . . . ....... 71.00 OASIS-3 MACHINE-SCORING SERVICE PRO-ED offers a free machine-scoring service for customers who purchase the OASIS machine-scorable answer sheets. Further instructions are contained in each package of 10 answer sheets. #10140 OASIS-3:AS Machine Scoring Kit (10) $64.00 #9685 OASIS-3:IS Machine Scoring Kit (10) $61.00
The Occupational Aptitude Survey and Interest Schedule–Third Edition (OASIS-3) consists of two related tests: the OASIS-3 Aptitude Survey and the OASIS-3 Interest Schedule. The tests were normed on the same national sample of 2,005 individu- als from 20 states. Teachers, counselors, and other professionals can easily use the OASIS-3 to assist in the career development of students in Grades 8 through 12 and adults. The OASIS-3 can be administered individually or in groups. Each test takes from 30 to 45 minutes to administer and can be hand scored or machine scored. APTITUDE SURVEY The OASIS-3 Aptitude Survey measures six broad aptitude factors that are directly related to the skills and abilities required in more than 20,000 jobs listed in the Dictionary of Occupational Titles . The Aptitude Survey yields six scores: General Ability, Verbal Aptitude, Numerical Aptitude, Spatial Aptitude, Perceptual Aptitude, and Manual Dexterity. Validity coefficients with similar subtests of the General Aptitude Battery range from .60 to .80. Median alpha reliabilities range from .70 to .91. Each Aptitude Survey kit can test up to 50 students in groups of 10. COMPLETE OASIS-3 APTITUDE SURVEY KIT INCLUDES: Examiner’s Manual, 10 Student Test Booklets, 50 hand-scorable Student Answer Sheets, 1 sample Interpretation Workbook, 50 Student Profile Sheets, Scoring Key Vocabulary and Computation Transparencies, and Interpretation Workbook, all in a sturdy storage box. (©2001) #10130 OASIS-3:AS Complete Kit $211.00 #10131 OASIS-3:AS Examiner’s Manual . . . . . . . . . . . ............. 75.00 #10131E OASIS-3:AS Virtual Examiner’s Manual . . . . . . . . . .......... 75.00 #10132 OASIS-3:AS Student Test Booklets (10) . . . . . . . . . .......... 57.00 #10133 OASIS-3:AS Student Answer Sheets (50) . . . . . . . . ......... 57.00 #10134 OASIS-3:AS Student Profile Sheets (50) . . . . . . . . .......... 35.00 #10135 OASIS-3:AS Scoring Keys . . . . . . . . . . . . . . ............... FREE
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2025–2026 ASSESSMENTS | 115
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