Question 1

According to Arnett, which of the following best characterizes the stage of emerging adulthood in industrialized countries?

Accepted Answer

A time of identity exploration, instability, and feeling in-between

Question 2

Which of the following is NOT typically associated with secure attachment in childhood?

Accepted Answer

Difficulty forming friendships

Question 3

A longitudinal study found that early experiences with caregivers predict adult attachment orientations. Which theory does this finding support?

Accepted Answer

Bowlby’s attachment theory

Question 4

Which of the following best describes language acquisition in young children?

Accepted Answer

It is a generative process that occurs rapidly and without explicit teaching

Question 5

Alvin, age 5, believes his sister has more juice because her container is taller, even though both have the same amount. According to Piaget, which stage is Alvin in?

Accepted Answer

Preoperational

Question 6

Harlow’s monkey experiments demonstrated that infant monkeys preferred mothers who provided:

Accepted Answer

Closeness and comfort

Question 7

Which of the following is a recommended 'recipe' for successful aging according to the study materials?

Accepted Answer

Avoiding disease, engaging in physical and cognitive exercise, and maintaining social relationships

Question 8

Which statement about personality changes in older adulthood is most accurate?

Accepted Answer

Personality is relatively stable and becomes more consistent with age

Question 9

What is a key feature of language that allows children to produce sentences they have never heard before?

Accepted Answer

Language is generative

Question 10

Which cognitive change is commonly observed in older adulthood?

Accepted Answer

Decline in memory and processing speed

Question 11

According to the study materials, which factor is NOT part of the 'successful aging' recipe?

Accepted Answer

Social isolation

Question 12

Which of the following best explains why older adults often report high levels of positive feelings?

Accepted Answer

They follow emotion goals and maintain social relationships

Question 13

Which of the following is a misconception about attachment styles?

Accepted Answer

Attachment styles are fixed and cannot change throughout life

Question 14

Which of the following is true about language acquisition in children?

Accepted Answer

Children master language rapidly between ages 1 and 4

Question 15

Which of the following is a real-world application of attachment theory?

Accepted Answer

Predicting adult relationship patterns based on early caregiver experiences

Question 16

Which Piagetian stage is characterized by the ability to think logically about concrete events but not abstract concepts?

Accepted Answer

Concrete operational

Question 17

Which of the following best describes the concept of 'generativity' in language?

Accepted Answer

The ability to create infinite utterances from a finite set of words

Question 18

Which of the following is a plausible reason for variations in emerging adulthood across countries?

Accepted Answer

Differences in cultural expectations and economic opportunities

Question 19

Which formula best represents the calculation of the mean age in a sample, as described in the longitudinal study?

Accepted Answer

$$	ext{Mean} = \frac{\sum_{i=1}^{n} x_i}{n}$$

Question 20

If the median $$R^2$$ for attachment anxiety is 3%, what does this indicate about the relationship between early experiences and adult attachment anxiety?

Accepted Answer

Early experiences explain 3% of the variance in adult attachment anxiety

Development Over the Lifespan: Key Concepts in Developmental Psychology

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