What is "2D:4D?"
a. The ratio of one's index finger length (2nd digit) to their ring finger length (4th digit)
b. The ratio at which dopamine receptors fire in the 2nd cerebral lobe to the 4th cerebral lobe.
c. The ratio of sexual dimorphism in twins (2) to that of quadruplets (4)
d. The rate of androgen release in the second trimester of pregnancy (2) to the first "trimester" of life after birth (4).
a
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Which of the following statements is correct about the autism spectrum?
a. With the autism spectrum given in DSM-5, all diagnostic ambiguities have been clarified. b. Psychologists are in the middle of a diagnostic upheaval. c. Childhood schizophrenia probably accounts for much of ASD. d. In DSM-5, ASD must be diagnosed before age 12.
Mary Ainsworth used the ____________________ to assess the development of attachment in infants and children
Fill in the blank(s) with correct word
Natalie is a college psychology professor. She created an assignment where each of her students took the NEO-PI-R inventory and then wrote an essay about each of their trait scores. Unfortunately, after all of the students had taken the test, Natalie realized that the version she had assigned did not include questions pertaining to openness. To correct this error, she told students to determine their level of openness based on their extroversion score. Specifically, she told them that if they were high on extroversion that meant they were also high on openness. Is Natalie's suggestion a correct interpretation of the Big Five theory of personality?
A. Yes, a response pattern that consistently emerges is that scores on openness are highly correlated with scores on extroversion. B. Yes, there are only ten different Big Five response patterns and in every pattern where openness is high, extroversion is also high. C. No, the Big Five traits represent distinct, non-overlapping core traits, so scores on one do not necessarily predict scores on another. D. No, it would be more accurate for the students to determine their openness scores based on the scores they obtained for neuroticism.
The more heterogeneous the distribution of scores,
a. the smaller the standard deviation b. the larger the standard deviation c. the more the distribution tends to be skewed d. the greater the chance of excluding extreme scores