Exam 1: The Study of Human Development.

If Hamid wants to do one study to determine whether or not playing violent video games causes children to act more aggressively, he would be best served by doing a(n)

When Jordan, who is a 25-year-old and married father of one infant daughter, is laid off from his job, it impacts him with a devastating amount of worry and fear. When Jackson, who is a 72-year-old married man with five grandchildren, is laid off from his job, he seems to take it in stride and decides that this is a good time to retire. Which of the following forces BEST explains the different reactions of Jordan and Jackson?

Marcella is interested in studying the physical development of girls between 7 and 10 years of age. It is impractical to think that she could study every such girl in the country, so instead she selects a smaller group of girls in this age range to study. The group that Marcella studies is a(n) ________, and the larger group that they represent is a(n) ________.

When a measure being used in a research study produces a consistent index of a characteristic, it would be described as being

Dr. McCutcheon has completed a research study in the area of human development. The results were consistent with her initial hypotheses, and the research was conducted in an appropriate and professional manner. What would her next step be, according to your textbook?

In a correlational study, variables are studied

Cosella is conducting an experiment where she assesses how quickly teenagers can run a 100-meter race after consuming specific amounts of caffeine. She divides her sample up into three groups. Group 1 receives a glass of water with no caffeine added. Group 2 receives a glass of water with an amount of caffeine equivalent to that in one cup of coffee. Group 3 receives a glass of water with an amount of caffeine equivalent to that in two cups of coffee. Each participant is then timed as they run the course. In this study, the independent variable is

The multidisciplinary study of how people change and how they remain the same over time is _______________.

If you are studying flirting behavior in college students by sitting quietly at the college snack bar and watching students as they interact with each other, all the while pretending to read a newspaper, you are engaging in a form of naturalistic observation.

Describe four key features of the life-span perspective. How do these features speak to the three recurring issues in developmental psychology?

Iggy wakes up one day and suddenly decides, "I am tired of being the nice guy that everyone pushes around. Starting today, I am going to be more assertive and less accommodating of other people's needs. And if others don't like it, I'm not going to care about that anymore." Iggy's belief that he can rapidly change a basic part of his own character demonstrates a belief in

According to Paul Baltes, the life-span perspective includes several features that are central to the study of human development. They include all EXCEPT which of the following?

The psychosocial theory of Erik Erikson postulates that people encounter _______________ stages over their lives, and that these stages occur in a biologically fixed order. (Hint: The answer is a number.)

Influences such as one's parents and siblings, teachers and co-workers, peers, schools, television, and the workplace are all examples of ____ forces.

Which type of study typically needs the smallest sample of participants?

Prior to their participation in a research study, individuals sign a(n) ____ which educates them about the research and any risks involved.

In an experiment, the independent variable is the behavior that is being

The concept that personality emerges from conflicts that children experience when what they want to do differs from what society wants them to do is the basis of ____'s psychodynamic theory.

When a measure being used in a research study actually assesses what the researchers think it measures, it would be described as being

Steve wants to know what the correlation is between the number of treats he gives his dog, Blue, and the speed with which she will follow his instructions to sit down. He finds that the more treats he gives Blue, the faster she sits down on command. Which of the following options describes the correlation that could describe this relationship?