Kestrel was always sorting rocks, shells, and the like into groups. He asked his teacher what was in some of the rocks, and separated those that had quartz running through them. Kestrel is demonstrating the concrete operation of:
a. classification
b. seriation
c. transitivity
d. conservation
Answer: b. seriation
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The notion of isomorphism reflects the idea that brain activity is a Gestalt
a. True b. False
Which of the following is NOT one of the techniques Kaczmarek and Backlund suggest that parents use to help their adolescents cope with a break-up?
A) Gently point out that they're still young and will have time to find the right relationship. B) Help the adolescents realize that their feelings are normal. C) Encourage them to take care of themselves with rest, exercise, and good nutrition. D) Talk to them about the grieving process.
Lev Vygotsky's views on human development can be best categorized as belonging to which of the following theoretical perspectives?
a. biological b. evolutionary c. psychodynamic d. social-cognitive
When a scale correlates with other scales that measure the same construct, it has ___________
a. test–retest reliability b. predictive validity c. face validity d. convergent validity