Lead exposure in early childhood has long-term effects that cannot be brought down using mineral and nutritional treatments. What are those effects?
A. cognitive, attentional, and behavioral difficulties
B. hearing problems
C. vision problems
D. delayed motor development
Answer: A
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Dr. Dobbins wants to study attachment patterns in single-parent families. The first step in her scientific investigation would be to
a. design the study and select the research method. b. analyze the data. c. formulate a testable hypothesis. d. collect the data.
Mrs. Bondle seldom corrects her 4-year-old's grammatical errors, such as "Her drinked my milk." However, she is careful to correct factual errors, such as "Tiger ate his milk." Assuming Mrs. Bondle's child develops normal language skills, her pattern of feedback would be inconsistent with
a. the behavioral view of language development. b. the nativist view of language development. c. all major theories of language development. d. the transformational theory of language development.
What circumstances allowed Sechenov to travel and study in Europe for six years?
a. The death of Czar Nicholas I and a timely inheritance b. The end of his relationship with a young Polish widow c. His training at the Military Engineering School d. His fluency in English and Latin, taught by his childhood governess
Passive-aggressive behavior neither solves problems nor maintains relationships
a. True b. False