______ are long, fingerlike extensions extending out from a growth cone.
A. Microtubules
B. Filopodia
C. Lamellipodia
D. Cell adhesion molecules
Answer: B
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Cohen's ê is a statistic used to quantify which measure of reliability?
A. interrater reliability B. internal consistency C. test-retest reliability D. discriminant validity
Sydney has wanted to be a teacher all of her life. For the first five years of teaching, she spent every summer, holiday, and weekend trying to come up with new activities for her students. However, she now feels that all of her efforts were in vain and that the students do not want to learn and do not appreciate anything she tries to do to help them learn. Sydney feels "used up," apathetic, and
detached from her students. Sydney is experiencing a. anxiety. b. burnout c. conflict. d. pressure.
The family resemblance theory of categorization:
A) is limited because it only applies to people and not objects. B) argues that necessary and sufficient statements be developed for categories to be meaningful. C) posits that each member of the category has at least one thing in common. D) argues that a category may exist, even if there is no single defining characteristic of the category.
Seventeen-year-old Gisela stopped attending her church youth group and religious services, and, contrary to her conservative parents’ beliefs, became immersed in a liberal political movement. Two months later, she lost interest in the movement and
joined a new church. According to Erikson, Gisela is experiencing ________. A) an identity crisis B) inferiority C) identity foreclosure D) identity diffusion