Chapter 2 research methods in psychology. Reviewing the Research Literature 2019-03-04

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Psychology Research Methods Study Guide

chapter 2 research methods in psychology

There are thousands of professional journals that publish research in psychology and related fields. Not every article, book chapter, and book that relates to your research idea or question will be worth obtaining, reading, and integrating into your review. The women spoke an average of 16,215 words per day and the men spoke an average of 15,669—an extremely small difference that could easily be explained by chance. Chapter 2: Getting Started in Research Here is the abstract of a 2014 article in the journal Psychological Science. For a study on the effects of cell phone use on driving ability, for example, you might look for information about how widespread cell phone use is, how frequent and costly motor vehicle crashes are, and so on.

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Chapter 2: Sources of Information: Evaluating, Finding, and Reading Information

chapter 2 research methods in psychology

Learn more about the subtypes of correlational studies as well as methods of observation and scientific surveys. The present research suggests that even when laptops are used solely to take notes, they may still be impairing learning because their use results in shallower processing. Population — Much larger collection of Animals or People from where Sample is drawn. While correlational studies can suggest that there is a relationship between two variables, finding a does not prove that one variable causes a change in another variable. Several basic principles can help you find the most useful sources. These include finding a topic of investigation, reviewing the literature, refining your research question and generating a hypothesis, designing and conducting a study, analyzing the data, coming to conclusions, and reporting the results.

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Chapter 2: Research Methods in Psychology

chapter 2 research methods in psychology

You will receive immediate feedback after each answer you type in, explaining why your answer is correct or incorrect, and pointing you to the relevant section in your textbook if you'd like to read more. Common correlational research methods include case studies, surveys, naturalistic observation, and laboratory observation. This claim seems plausible, but is it true? Causes great harm to Experiments. Be sure to include which edition of the textbook you are using! When determining the merits of a psychological test, is one of the most important factors to consider. As the Corollary increases in strength, the ability to predict one variable based on the other increases.

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Chapter 2: Getting Started in Research

chapter 2 research methods in psychology

Many researchers have suggested that laptop note taking is less effective than longhand note taking for learning. Correlational studies are frequently used in psychology research to look for relationships between variables. If you think you've mastered this, Choosing a topic, selecting research methods, and figuring out how to analyze the data you collect can be intimidating, especially if you have little or no background in experimental methods. In this chapter, we give you a broad overview of the various stages of the research process. The main exception to this rule would be classic articles that turn up in the reference list of nearly every other source. You will get a feel for what counts as recent for your topic when you start your literature search.

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Reviewing the Research Literature

chapter 2 research methods in psychology

In general, scholarly books undergo a peer review process similar to that used by professional journals. The research literature in psychology is enormous—including millions of scholarly articles and books dating to the beginning of the field—and it continues to grow. Response Set — Tendency to respond to questions in a particular way that is unrelated to the content of the questions. Negative Correlation — The two variables co-vary in the opposite direction. Participants should not be subjected to harmful or dangerous treatments. One of the greatest concerns when creating a psychological test is whether or not it actually measures what we think it is measuring. In fact, you should do this with any relevant article or book chapter you find.

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Chapter 2: Sources of Information: Evaluating, Finding, and Reading Information

chapter 2 research methods in psychology

In terms of the general model of scientific research in psychology presented in Figure 1. Independent Variable — Variable that is controlled by the Experimenter to see its impact on the other Variable. A simple experiment utilizes a control group of participants who receive no treatment and an experimental group of participants who receive the treatment. So these researchers conducted a study in which female and male college students 369 in all wore audio recorders while they went about their lives. Be sure to ask a librarian if you need help. A group of psychologists led by Matthias Mehl decided to find out. In this chapter, we focus on these activities—finding research ideas, turning them into interesting empirical research questions, and reviewing the research literature.

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Chapter 2: Getting Started in Research

chapter 2 research methods in psychology

Each reviewer reads the manuscript, writes a critical but constructive review, and sends the review back to the editor along with his or her recommendations. The records might even contain links to full-text copies of the works themselves. Page references direct you to the material in the book. Sample — Collection of subjects selected for observation. Review articles summarize previously published research on a topic and usually present new ways to organize or explain the results.


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Chapter 1: The Science of Psychology

chapter 2 research methods in psychology

Imagine, for example, that you are interested in the question of whether women and men differ in terms of their ability to recall experiences from when they were very young. Social Desirability Bias — The tendency to give socially approved answers to questions about oneself. Taking notes on laptops rather than in longhand is increasingly common. Researchers who want to publish their work in the journal submit a manuscript to the editor—who is generally an established researcher too—who in turn sends it to two or three experts on the topic. Here is the abstract of a 2014 article in the journal Psychological Science. If you need help preparing for a research project, study, or experiment, start by reading this article outlining the basic. Variability — How much the scores in a data set vary from each other and from the mean.

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Chapter 2: Getting Started in Research

chapter 2 research methods in psychology

Although its boundaries are somewhat fuzzy, the research literature definitely does not include self-help and other pop psychology books, dictionary and encyclopedia entries, websites, and similar sources that are intended mainly for the general public. This is where the thesaurus helps. What Is the Research Literature? Many researchers have suggested that laptop note taking is less effective than longhand note taking for learning. This gives a rough idea of what professional researchers consider to be adequate. Mean — Arithmetic average of scores.

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Chapter 2: Getting Started in Research

chapter 2 research methods in psychology

If we see enough demand, we'll do whatever we can to get those notes up on the site for you! Corollary is not equivalent to Causation 2. Positive Correlation — the two variables co-vary in the same direction. You can also do a general Internet search using search terms related to your topic or the name of a researcher who conducts research on your topic. Edited volumes have an editor or a small group of editors who recruit many authors to write separate chapters on different aspects of the same topic. Indicates how strongly the two Variables are related. The search engine Google Scholar is especially useful for this purpose. Standard Deviation — index of amount of Variability in a set of data.

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