RUNNING HEAD: Research Methods in Psychology Research Methods in Psychology: Their strengths and weaknesses Research Methods in Psychology: Their strengths and weaknesses There are two main and important research methods in psychology. They are the experimental designs which are controlled by intervention and corelational designs which observe associations. In the experimental design the researcher is in full control over all research variables whereas the corelational designs observe and
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Defination of Psychology: The scientific study of behavior and mental processes. Goals: 1. To describe behavior and mental processes 2. To predict behavior and mental processes 3. To allow psychologists and their clients to control or change behavior and mental processes 4. To explain (establish cause and effect relationships concerning) behavior and mental processes. The first three goals (description‚ prediction‚ and control) are the easiest
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University of Phoenix Material Introduction to Psychology Worksheet Complete each part with 100- to 200-word responses. The word count for individual questions may vary but your responses should total 500- to 800-words for the entire worksheet. Part I: Origins of Psychology Within the discipline of psychology‚ there are several perspectives used to describe‚ predict‚ and explain human behavior. Describe three major psychological perspectives and name at least one leading theorist for
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PSYCHOLOGY TEST 2 Psychology: Is a scientific stiudy about human behaviour and mind that are affectrd by the environment and internal processes. Psycholgy explain how we think‚ act‚ and feel and behave. 5 branches of Psychology 1. 2. 3. 4. 5. Psychoanalysis Behaviorist Humanistic Cognitive Neuroscience Scientific method in Psychology 1. 2. 3. 4. 5. 6. Ask question Research Consctruct hypothesis Do the experiment Analyze whether your (check) hypothesis is true or not
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Psychology Research Methods • The general investigative purpose of a psychology study (why the researcher has decided to conduct an investigation) is called its aim. • A hypothesis is a precise and testable statement of what the researcher predicts will be the outcome of the study. In an experiment this is called the experimental hypothesis. • In a correlational study the hypothesis is called a research hypothesis‚ and it will predict a relationship between two variables. • A research
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Research Methods in Psychology A) Explain 1 disadvantage of using an interview to collect these data. A full picture of attachment can hardly be gained as the mothers were being asked questions about their children’s behaviour‚ and they are not very objective. It would have been more reliable if the investigators simply observed the children’s behaviour. B) Write one question that the psychologist could ask that would generate qualitative data. Would you describe your child as securely
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Psychologists use a variety of research methods to study behavior. Case Study‚ Correlation and experiment are some of the many research methods used by psychologists. Although these methods are frequently used and have certain advantages‚ they also have a fair share of disadvantages. Case Study is a research strategy in which one or more individuals is studied in depth in order to reveal universal principles of behavior. In other words‚ psychologists study the individual (case) in great depth
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How is Research used in Psychology? * Research in Psychology as in all fields of science has two focuses of interest. * Basic Research = is concern with the quest for knowledge regardless of whether it has immediate practical value. * Applied Research = seeks to improve the human condition by discovering something that can be put to practical used. * When the scientist work‚ strive to find relationships between observable variables. For example‚ Robert Boyle found a direct relationship
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- IV causation DV Example of a good experiment Random assignment to groups - expt grp --> pre test --> expt treatment --> post test - control grp --> pre test --> post test Is yawning contagious? Random Sampling and Random Assignment One time of randomization‚ splitting process will have another randomization To avoid bias Replicable Why we need expt and control grp Need to ensure similarity btw the personal characteristics of the control and expt grp Is it the IV tht cause the changes
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I. Methods of research to be used Descriptive research can involve collecting quantitative information‚ or it can describe categories of information such as patterns of interaction when using technology in the classroom. Although it may employ fundamentals of both quantitative and qualitative research‚ descriptive research does not fit neatly into the definition of either quantitative or qualitative research methodology. Descriptive research may be used most effectively within the educational
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