Variance: Analysis Of Means

It’s a quantitative method that is specifically used in psychology researches and it examines whether two variables such as events, behaviuors, properties, and characteristics are casually related. In other words, it is a scientific and systematic approach to research, in which the researcher can manipulate and control the variables i,e an independent variable is manipulated and the dependent variable is measured and it could be called a true experiment. The main advantage of this method is that it allows us to determine and regulate cause and effect, and further it allows us to control the effects of extraneous variables. Experimental method involves some kind of measurement and a mathematical calculation is frequently involved.

I have seen both of these terms mentioned in numerous research articles but I never understood why researchers applied the technique to their study. Part II We will review your postings and answer your questions and clarify/correct anything that needs correcting. Part III Create one multiple choice test question, either from your own topic or one of your classmate 's topics.

The three descriptive research methods that I will discuss are Naturalistic Observation, Survey, and Case Study. Naturalistic Observation is a research method in which people or animals are observed in their natural habitat without any controls or variables. This type of research method may be conducted if you want to see how people truly act without being watched. For example, this research method may be used to determine who are healthier shoppers, men or women? The researcher would go to a food store and take count throughout the day of how many men and women he finds in the fruit and vegetable isles, and how many he find in the snack isles.

investigating the difference in results of using two different types of plant food Ans: identification of Relationship because trying to identify difference between two types of food. h. calculating the mean score on a final exam for a class of 100 students Ans: data reduction because trying to reduce everything and shows meaningful part. i. studying whether exposure to a certain type of chemical results in more frequent cancer diagnoses Ans: Inference because it tries to conclude how certain types of chemical results in more frequent cancer diagnoses. 3. Tell which type of sampling is used (random, cluster, systematic, convenience, and stratified and give clear reasons to support your answer.

The three different research methods are naturalistic observations, surveys, and case studies. A naturalistic observation is when someone is observing people or animals in a natural environment or set. A naturalistic observation would be good to use when you observing people in a a cafeteria. For example under appropriate conditions, you can observe the amount of people who naturally order healthy food verses unhealthy food. Naturalistic observation are good only if you take the time to observe people in their natural environments.

In quantitative research, variables are identified and defined, and then relevant data is collected from study participants. A strength of this type of research is that the data is in numeric form, making it easier to interpret. It also studies the relationship between independent and dependent variables and can address questions such as does a relationship between variables exist, what is the direction of the relationship, how strong is the relationship between the variables, and what is the nature of the relationship. To be able to discover and answer the cause-and-effect relationship is a strength of quantitative research. Lastly, in quantitative research, the study can either be experimental or nonexperimental, meaning clinical trial or observational study, allowing for different types of research studies to be conducted.

Descriptive statistics is a conclusive research method used to

I do enjoy learning about different disorders of people who are viewed as different in today’s world. The many years of schooling will also help in my case of taking all possible aspects and outcomes that can happen while conducting an experiment. Problem solving in psychology is the main motive of forming experiments. Many psychologists that have conducted the controversial experiments did not know that their study would experience such backlash. Other psychologists with controversial experiments were aware, yet still went through with it to have the strongest results possible.

Give details so I know you understand the type of research design. a. The research design that seems best fit would be an experimental

Is there a statistically significant difference in the mean scores between ELA, Math, and average case 21 scores among teachers who are providing general education instruction? General education students need to be separated by teacher, next you would run a single factor ANOVA test by plugging in the data percentages, and case 21 averages of each teacher to see if the scores are significantly different from one another. This would aid in determining teacher effectiveness. 2.

c. Educational Psychologists are involved in psychology pertaining to learning i. Provide ways to improve learning environments or methods ii. Could be employed by the government or employee training programs d. Experimental Psychologists work in research institutions, businesses or government facilities and study behavior in animals and humans to gain, in their subfield, scientific information for future useable data e. Psychometric and Quantitive Psychologists study data and methods to gain psychological knowledge i. A Psychometrician can create and interpret tests for personalities in school and neurocognitive tests in

Psychological Research can range from being simple to very complex. Psychological research deals with the research that psychologist have conducted to analyze the behavior of individuals. When conducting these researches there are special guidelines which need to be taken. If the researcher fails to meet these guidelines the research may be classified as unethical.

The term Research Methodology refers to a set of procedures, methods & techniques that are put together by the researchers to obtain a solution to the problems they confront during the collection of data. The researchers look for the most crucial data which is inevitable for the research. Generally there are three kinds of approaches or research methods namely Qualitative, Quantitative and Mixed. These methods are used to gather data and resolve issues that emerge during the process of data gathering. The researcher can bring forward his findings either in the form of quantitative or qualitative or mixed research methodologies only when the data is collected based on the preliminary data gathering process and the secondary data gathering process.

There are many ways to find out how individuals would react in certain situations, for example, by putting individuals in a simulation. Causing stress and discomfort to individuals in order to gain knowledge is at times necessary. For example, Stanley Milgram’s experiments which focus on obedience to authority and the extent a person is willing to ignore their own ethical beliefs and cause pain to another individual, just because he is ordered to do so. Stanley Milgram writes about his experiments and results in his article “The Perils of Obedience”. In his experiments Stanley Milgram causes subjects who have volunteered to be a part of them some stress and discomfort in order to receive relevant results.

For example, one study testing the situational role in affecting behavior was done by Philip Zimbardo (1971) in the Stanford Prison Experiment where 22 males were selected depending on their social skills and mental