Marcus is only 8 years old. However, his score on the Stanford-Binet test is the same as the average 10 year old. Therefore, Marcus' ______________ is 10
FIll in the blank with correct word.
Answer: mental age
Rationale: Binet and Simon used the concept of mental age, the average or typical test score for a specific chronological age, to measure achievement. A child with a mental age lower than his or her actual (chronological) age would be considered behind in his or her schooling.
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__________ validity is the extent to which a study superficially measures what it is intended to measure
a. Reliable b. Criterion c. Surface d. Face
What is a key difference between intra-individual variability and differential continuity with regards to charting personality traits?
a) Intra-individual variability correlates individual scores, while differential continuity examines rank order. b) Intra-individual variability looks at twin studies, while differential continuity examines cohorts. Consider This: These two approaches examine how personality in different approaches. LO 8.1: Explain the trait theory of personality stability during adult years c) Intra-individual variability focuses on personality traits, while differential continuity focuses on personality state. Consider This: These two approaches examine how personality in different approaches. LO 8.1: Explain the trait theory of personality stability during adult years d) Intra-individual variability is a longitudinal method, while differential continuity uses cross-sectional methods. Consider This: These two approaches examine how personality in different approaches. LO 8.1: Explain the trait theory of personality stability during adult years