Which of these findings highlights the importance of nurture to development?
a. The nervous system matures in a down-and-out fashion-from the head down and from the center out.
b. Rats raised in enriched environments develop more complex and better functioning brain tissue than rats raised in barren environments.
c. Hopi babies, who are traditionally bound to cradle boards for much of their first year of life, show no delays in walking.
d. A human newborn's brain is about 25% of the size of an adult's, but a newborn chimpanzee's is about 60%.
Answer: B. Rats raised in enriched environments develop more complex and better functioning brain tissue than rats raised in barren environments.
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Psychology Chapter 4
- "Should residents of the city spend more money on parks and road improvements?" is an example of a ________ question.
- A _____ sample size will _____ the size of the confidence interval.
- If you want to assess political allegiances amongst registered voters in Vancouver classified by social class and age, you might randomly select voters from each subgroup according to their proportion in the entire city. This sampling technique is called ________ sampling.
- In survey research, when individuals tend to respond to all questions from a particular perspective rather than to the content of the question, they are displaying
- Which of the following behaviours would a researcher be least likely to do to increase response rates when employing telephone or mail surveys?
- Students are asked to evaluate the food sold in the university cafeteria on 7-point scales with bipolar adjectives such as poor-good and inexpensive-expensive. These measures represent what type of scale?
- The adequacy of your _____ will influence your ability to generalize your results.
- Asking participants in a survey if they agree with the statement "I like spending my free time with other people" and later in the survey asking in they agree with the statement "I enjoy being alone during my free time" will help in identifying
- A researcher wants to study math achievement in sixth graders. The researcher obtains a list of all elementary school districts in the province, randomly selects 5 percent of the districts, and administers achievement tests to all sixth graders in these districts. This sampling method is called ________ sampling.
- When Carl responds to the questions on a survey, he answers in a way that would reflect most favourably on him. Carl's behaviour best illustrates
- In a naturalistic observation, which of the following data-collection techniques would a researcher be least likely to employ?
- A researcher codes the nonverbal behaviours of married couples while they are discussing child-rearing methods. The researcher is using
- In developing coding systems, they should
- A two-year account of the progress of a manic-depressive patient who is undergoing psychiatric care is an example of a
- What is a major distinction between quantitative and qualitative descriptive methods? Quantitative techniques use ____ while qualitative techniques involve _____.
- A researcher conducted an in-depth examination of Jack the Ripper and concluded that there are three possible reasons for why he became a mass murderer. This research approach is an example of a
- The research approach in which the researcher does not actually collect original data but analyzes already existing data is called
- James analyzed data from the General Social Survey (GSS) by Statistics Canada in order to examine the relationship between education and life satisfaction. This research approach may best be categorized as a
- The goal of naturalistic observation is to
- Luis studies a newspaper's attitudes towards candidates for the position of Police Chief by counting the number of positive and negative comments attributed to each candidate. Luis's research approach is an example of a
- Which of the following statements regarding day care is true?
- According to terror management theory, we avoid things that remind us of ________ .
- In the strange situation test, 12-month-old Tia plays happily while her mother is in the room, gets upset when her mother leaves, and calms down quickly when her mother returns. Tia would be classified as having a ________ attachment style.
- If you avoid speeding because you're afraid you'll get a ticket, Kohlberg would say you are acting at the ________ level of moral development.
- When three-year-old Emma's grandmother asks her a question over the phone, Emma nods her head. Not realizing that grandma can't see her is an example of ________ .