Juliana's and Daniela's puzzle

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Across
  1. 4. is stimulant found in coffee, tea, cola, cocoa, chocolate, and certain prescribed and over-the-counter medications that are used in wake-promoting agents and in certain analgesics and cold remedies containing ingredients that usually cause drowsiness.
Down
  1. 1. is process that focuses on growing accustomed to situation or stimulus.
  2. 2. is proximal sensorial modality which is essential to caregiver-infant social exchanges, particularly during first year of life, as infants require parental assistance with all daily tasks and rituals, including feeding, sleeping, hygiene, and soothing.
  3. 3. is acquisition of novel information, behaviors, or abilities after practice, observation, or other experiences, that refer to change in behavior, knowledge, or brain function.