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APA Dictionary of Psychology

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Y chromosome
Y maze
y prime
y-axis
y-coordinate
y-intercept
Y-linked
y′
yagé
yakee
Yale model
yantra
Yates’s correction for continuity
yaupon
yawning
yea-saying
Yerkes–Dodson law
Yerkish
yes–no task
yin and yang
yoga
yohimbine
yoked-control group
you statement
young male syndrome
young-old
Young–Helmholtz theory of color vision
Youngberg v. Romeo
youpon
youth counseling
youth culture
Yule’s Q

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