When the F-ratio is larger than 1.00, it means that:
a. a mistake has been made in the computation.
b. there are large error effects present.
c. the experimental manipulation probably had the predicted effects.
d. the between-groups variation is no larger than would be expected by chance alone and no larger than the within-groups variance.
c
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A mental representation of a category of things in the world is known as a(n) ______.
A. stereotype B. prototype C. example D. concept
Which of the following represents the first type of feedback loop in sensorimotor intelligence, involving the infant's own body?
reflexes adaptation and anticipation primary circular reactions singular circular reactions
Information about any given episode can be more efficiently stored using
a. a few unique details. b. all of its major details and features. c. only acoustical information. d. its function with respect to the life of the individual. e. only visual information.
Fourteen-month-old Reese points to a picture of a dog in his book when prompted by his family. When his 3-year-old cousin asks him to "find the goggie," Reese points to the dog. Reese's actions indicate that he
A) understands how the word "dog" is supposed to sound. B) does not really grasp the concept of the word "dog." C) has strong word–object-association skills. D) may display speech problems when he is older.