Richard F Ittenbach and Patti L Harrison (1990)
Predicting ego-strength from problem-solving ability of college students
Measurement & Evaluation in Counseling & Development, 23(3):128 --136.
Ability measurement
Adolescent
Autonomy
Autonomy Scale
California Personality Inventory
Competence
Control
Control scales
CPI
Ego
Ego strength
Ego Strength Scale
Intellectual competence
Intellectual efficiency
Intellectual Efficiency Scale
Intelligence
Intelligence Test
Internal External Locus of Control
items
Kaufman Adolescent and Adult Intelligence Test
Language
Locus of control
Minnesota Multiphasic Personality Inventory
MMPI
Performance
Personality
Student
Task
Test
Adolescent
Autonomy
Autonomy Scale
California Personality Inventory
Competence
Control
Control scales
CPI
Ego
Ego strength
Ego Strength Scale
Intellectual competence
Intellectual efficiency
Intellectual Efficiency Scale
Intelligence
Intelligence Test
Internal External Locus of Control
items
Kaufman Adolescent and Adult Intelligence Test
Language
Locus of control
Minnesota Multiphasic Personality Inventory
MMPI
Performance
Personality
Student
Task
Test
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