TAPAS Integration with ASVAB and Other Assessments 2 — Questions and Answers
Question 1: What is the primary reason TAPAS was developed as a supplement to the ASVAB?
- To replace cognitive ability testing entirely
- To measure non-cognitive personality traits that predict performance beyond cognitive ability (Correct answer)
- To reduce the time needed for military entrance processing
- To test physical fitness readiness
Correct answer: To measure non-cognitive personality traits that predict performance beyond cognitive ability
TAPAS was created to capture personality dimensions like motivation, dependability, and teamwork that the ASVAB's cognitive tests cannot measure, providing a more complete prediction of soldier performance.
The ASVAB measures cognitive abilities such as arithmetic reasoning, word knowledge, and mechanical comprehension. However, military performance also depends heavily on non-cognitive factors like motivation, emotional stability, and cooperativeness. TAPAS fills this gap by assessing personality dimensions using forced-choice items, providing incremental validity above ASVAB scores alone for predicting outcomes such as attrition, disciplinary incidents, and job performance ratings.
Question 2: How does combining TAPAS scores with ASVAB scores improve military selection?
- It doubles the testing time for better accuracy
- It provides incremental validity by predicting non-cognitive performance criteria (Correct answer)
- It allows recruiters to skip the physical examination
- It replaces the need for background checks
Correct answer: It provides incremental validity by predicting non-cognitive performance criteria
TAPAS adds incremental validity over ASVAB alone by predicting outcomes like attrition and disciplinary problems that cognitive scores do not effectively forecast.
Incremental validity means that adding TAPAS personality scores to existing ASVAB cognitive scores significantly improves the prediction of important military outcomes. Studies have shown that while ASVAB predicts technical job performance well, TAPAS better predicts first-term attrition, adaptability, effort, and counterproductive work behaviors. The combined battery provides a more holistic assessment of each recruit's likely success in military service.
Question 3: Which TAPAS dimension is most directly linked to predicting first-term attrition when combined with ASVAB results?
- Intellectual Efficiency
- Attention Seeking
- Achievement and Conscientiousness composite (Correct answer)
- Dominance
Correct answer: Achievement and Conscientiousness composite
The Achievement and Conscientiousness-related dimensions from TAPAS have shown the strongest relationship with reduced first-term attrition when combined with ASVAB cognitive scores.
Research by Stark and colleagues at the Army Research Institute demonstrated that conscientiousness-related TAPAS dimensions, particularly Achievement and Self-Control, are the strongest personality predictors of whether recruits complete their first term of service. When combined with ASVAB scores, these dimensions explain additional variance in attrition above cognitive ability alone.
Question 4: In the Tier 1 and Tier 2 classification system, what role does TAPAS play alongside the ASVAB?
- It determines which ASVAB subtests a recruit must take
- It can qualify otherwise borderline ASVAB scorers by demonstrating strong personality profiles (Correct answer)
- It replaces Tier classification entirely
- It is only used for Tier 1 candidates
Correct answer: It can qualify otherwise borderline ASVAB scorers by demonstrating strong personality profiles
TAPAS can help qualify candidates whose ASVAB scores fall in borderline ranges by showing they possess personality traits associated with military success.
The Tier system classifies recruits primarily by educational credential. TAPAS has been used experimentally to identify high-personality-potential recruits among Tier 2 candidates who might otherwise be screened out. By demonstrating strong scores on dimensions like Achievement, Even-Temperedness, and Cooperation, these candidates can be shown to have attrition risk comparable to Tier 1 recruits despite their alternative credentials.
Question 5: What is a key difference between how ASVAB and TAPAS items are scored?
- ASVAB uses forced-choice pairs while TAPAS uses multiple-choice
- ASVAB items have objectively correct answers while TAPAS items measure preference between equally desirable statements (Correct answer)
- Both use identical scoring algorithms
- TAPAS uses pass/fail while ASVAB uses scaled scores
Correct answer: ASVAB items have objectively correct answers while TAPAS items measure preference between equally desirable statements
ASVAB items have right/wrong answers measuring cognitive ability, while TAPAS uses forced-choice pairs where both options are matched for social desirability, measuring personality preferences.
ASVAB subtests present questions with objectively correct answers scored as right or wrong. TAPAS uses a fundamentally different approach where each item presents two statements matched for social desirability and the test-taker chooses which better describes them. There is no correct answer. Scoring uses IRT models specific to forced-choice formats to derive dimension scores from these preference choices.
Question 6: Which military branch first operationally implemented TAPAS alongside the ASVAB at Military Entrance Processing Stations?
- Air Force
- Navy
- Army (Correct answer)
- Marine Corps
Correct answer: Army
The U.S. Army was the first branch to operationally implement TAPAS at MEPS locations as a supplement to the ASVAB for enlistment screening.
The U.S. Army Research Institute for the Behavioral and Social Sciences funded the initial development of TAPAS and led its validation studies. The Army began operational use of TAPAS at Military Entrance Processing Stations starting around 2009 as part of the pilot program. Other branches have since shown interest, but the Army was the driving force behind bringing non-cognitive personality assessment into the military entrance testing program.
What is the primary reason TAPAS was developed as a supplement to the ASVAB?