Two interval/ratio variables are to _____ coefficient as one interval/ratio variable and one nominal variable are to _____ coefficient
a. Pearson product-moment correlation; Spearman rank-order correlation
b. Spearman rank-order correlation; Pearson product-moment correlation
c. phi; Spearman rank-order correlation
d. Pearson product-moment correlation; point-biserial correlation
d
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In Piaget's transitive inference task, children were asked to make a logical inference about a(n) __________ dimension.
A. unspecified B. qualitative C. specified D. quantitative
Gretel wants to be as accurate and fair as she can when evaluating her subordinates. Which of the following would help her be both accurate and fair in her evaluations? a. Gretel has her employees evaluate themselves and then observes them on repeated occasions, rating theirperformance on a numerical scale
b. Gretel receives training on the biases of social perception and gives her subordinates clear performancestandards. c. Gretel remains detached from her employees and is the sole evaluator. d. Gretel has several raters assess her subordinates and then gives the employees feedback without using dueprocess in her appraisal.
Of the following attributes, which one has the highest heritability score?
A. spatial ability B. overall intelligence C. memory D. extraversion
A soluble form of amyloid known as ___ can be measured in the spinal fluid, which might lead to a diagnostic measure for Alzheimer's disease
a. A?40 b. A?42 c. ADDL d. amyloid precursor protein