Which of these is an example of a pleasant unconditioned stimulus (UCS)?
a) the taste of your favorite food
b) salivation to your favorite food
c) the sight of your favorite restaurant
d) salivation at the sight of your favorite restaurant
A
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Answer the following statements true (T) or false (F)
1. Piaget emphasized the role of cultural factors in his theory of cognitive development. 2. Vygotsky considered language and numerical systems as cultural tools that influenced cognitive development. 3. The language spoken by children's families impacts their ability to count beyond the number 10. 4. If an adult model closes her eyes and turns her head in the direction of an object, a 3-month-old infant seated across from the model probably will look at the object. 5. An 18-month-old infant can recognize and imitate the intended behaviour of an adult model.
Which of the following changes is listed in the textbook as a result of the brain aging?
neurons firing more quickly reaction time lengthens brain size increases multitasking becomes easier
Dendritic connections between neurons are pared down through synaptic ____
a. pruning b. cutting c. rooting d. underregulation
Metamemory advances significantly in middle childhood; however, children as young as 5 or 6 have some rudimentary grasp of metamemory. Give an example of a middle-school child's understanding versus that of a first grader.
What will be an ideal response?