| -The observer may be biased-There is no control over variables, so it makes it difficult to draw conclusions (Brain, C, 2000).-Requires high level of participation which can cost a lot and take up a lot of time-People might change their behaviour if they know that they are being observed-Researcher might miss something while they are watching and taking notes (University of Surrey, 2014).
However, a correlation between two variables does not necessarily imply causation but for a causal relationship to exist between two variables there must be a correlation between the variables (Solomon W. Golomb, 2005). When predicting the Grade Point Averages, correlation might not be a good test for its prediction. This is because there is no GPA is not only influenced by intelligent quotient but it is also influenced by other external factors like Education background, family background, social and political environment among other factors. Other statistical tests may include the use of rating scales to rate qualities that cannot be directly rated through correlation by use of variables like good, fair, and excellent among others. Coefficient of correlation might also be used as a technique of predicting the Grade Point Averages. This refers to the main result of a correlation whereby it predicts significant and smaller changes among variables by use of scale r that ranges from +1.0 to -1.0.
This essay aims to explore and describe some of the key studies within Social Psychology and show why social psychology is still important within the science of psychology today. Social psychology was once described by Allport (as cited in Lindzey & Aronson, 1985, p.5) as, “the scientific study of how people’s thoughts, feelings and behaviours are influenced by the actual, imagined or implied presence of others”. One of the first psychologists to study social psychology was Kurt Lewin. Lewin is considered the “father of social psychology” by many as he took a stand against the dominant behaviourist approach during the 1920’s through his belief that interaction between the individual and their environment is key to affecting behaviour, rather than environment alone. His revolutionary ideas matured into the study of group dynamics, which is widely used by many organisations today (Collin, 2012).
variety of topics. Social psychologists study a variety of topics, including views of the self,
Observational methods involve an investigator viewing users as they work and taking notes on the activity which takes place. Observation may be either direct, where the investigator is actually present during the task, or indirect, where the task is viewed by some other means such as through use of a video camera.
"Correlation is a measure of association that tests whether a relationship exists between two variables. It indicates both the strength of the association and its direction (direct or inverse). The Pearson product-moment correlation coefficient, written as r, can describe a linear relationship between two variables" Correlation (n.d). As a human service professional and completing research there are advantages and disadvantages to correlational research methods, such as using correlational research it allows us to collect data and determine the strength and direction of what it is we
139). It is an assumed linear association between two variables that is quantified by a single statistical number. The correlation coefficient measures the strength of the association between the two variables, 0 means there is no correlation, 1 means there is a perfect positive correlation, -1 means there is a perfect negative correlation. "The sample correlation coefficient, denoted r, ranges between -1 and +1 and quantifies the direction and strength of the linear association between the two variables. The correlation between two variables can be positive (i.e., higher levels of one variable are associated with higher levels of the other) or negative (i.e., higher levels of one variable are associated with lower levels of the other) (bumc.bu.edu, 2013)." Correlation is the most appropriate because it is easy to calculate and easy to
The principles and theories of Social Psychology are important and useful in assessing behaviors in situations. These social psychological principles and their applications can be seen in fictional films which can also be attributed to everyday life. One such film that holds certain social psychological perspectives is Will Gluck’s 2010 production of Easy A. A film about high school student Olive Penderghast and how a sudden change in popularity and financial status, after an unintentional rumor about how she supposedly lost her virginity to a college guy spread through the entire her school. The film draws on the behavioral connections of pronounced hussy Olive Penderghast and her English class’s assigned reading of The Scarlet Letter.
Observational methods involve an investigator viewing users as they work and taking notes on the activity which takes place. Observation may be either direct, where the investigator is actually present during the task, or indirect, where the task is viewed by some other means such as through use of a video camera.
Naturalistic observation is observing behavior in an open, relaxed environment. This method allows a researcher to watch someone’s uninhibited reactions compared to surveys or case surveys where you can answer truthfully or untruthfully. The strengths of naturalistic observations are better generalizing, subjects are comfortable which adds to higher degree of realism
Psychological research describes investigations psychologists undertake in order to review and analyse a specific hypothesis, (a theory about the relationship between defined variables). Research allows theories to be confirmed, amended or rejected and often leads to further research as requirements evolve. Psychological research can take many forms, from laboratory based experiments to non-invasive viewing of subjects in their own environment. This research can take place using human or non-human subjects and the analysed results applied to human behaviour or experience within many disciplines including, education, legal or occupational.
Six of the most popular sociological research methods (procedures) are the case study, survey, observational, correlational, experimental, and cross‐cultural methods, as well as working with information already available.
In Psychology 101 we learned that research methods are used in order to understand our mental and behavioral processes by making observations in a systematic way, following strict rules of evidence and thinking critically about that evidence. This scientific research is based on theories (tentative explanations of observations in science), hypotheses (predictions based on a theory) and replication (testing a hypothesis in more than one study). Some of the different research methods are firstly, descriptive studies. Descriptive studies are studies that use survey methods, naturalistic observation and clinical methods. Another research method is correlational studies. Correlational studies are studies that help one to determine if a relationship exists between two or more variables and if so it tells one how strongly those two variables relate to one another. With in correlational studies one can have positive correlation (as one variable increases or decreases so does the other), negative correlation (variables go in opposite directions) or zero correlation (no relationship between the variables). Another research method is formal experiments. Formal experiments are studies that allow us to draw conclusions about how one variable may cause or have an effect on another variable. With in formal experiments there are four elements, which are the independent variable (variable that is manipulated or controlled), the dependent variable (variable that is measured), the experimental
What judgments do we make about others? Everyday we make judgments in our social interactions about why others act the way they do, which is known as
There are three main types of descriptive methods: observational methods, case-study methods and survey methods. This article will briefly describe each of these methods, their advantages, and their drawbacks. This may help you better understand research findings, whether reported in the mainstream media, or when reading a research study on your own.