__________ are a very popular way to assess infant emotional experiences because they serve

such a powerful communicative function to the caregiver and are tied to important action or
behavioral tendencies.

Fill in the blanks with correct word

Facial expressions

Psychology

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Researchers have used the lexical method to identify adjectives in other languages that describe personality and cluster together. Which language has "the Big Seven" personality traits?

a. French b. Spanish c. Japanese d. Latin

Psychology

Which of the following is an example of response cost?

a. A child is spanked for breaking an expensive vase. b. A teenager is grounded for coming in an hour late. c. A rat learns to run a maze always turning to the right to avoid shock. d. A woman leaves an abusive marriage in order to save her life.

Psychology