How does a researcher know which methods she should use?

The method that is used should be determined by what the researcher feels is her strongest area of expertise and knowledge. The research method being used will depend on the number of research participants that have been recruited for the study.

What kind of research allows us to passively observe exactly two variables?

Correlational research is a type of research method that involves observing two variables in order to establish a statistically corresponding relationship between them.

What distinguishes an experiment from a quasi-experiment research design?

With an experimental research study, the participants in both the treatment (product users) and control (product non-users) groups are randomly assigned. Quasi-experimental research designs do not randomly assign participants to treatment or control groups for comparison.

Which of the following research methods would allow a study to evaluate possible cause and effect relationships of its variables?

Only an experiment can establish cause and effect.

How important is it for the researcher to identify the type variable used in the study?

The importance of dependent and independent variables is that they guide the researchers to per sue their studies with maximum curiosity. Dependent and independent variables are important because they drive the research process.

How important is it for the researcher to identify the type of variables?

Variables are important to understand because they are the basic units of the information studied and interpreted in research studies. Researchers carefully analyze and interpret the value(s) of each variable to make sense of how things relate to each other in a descriptive study or what has happened in an experiment.

Which of the following methods allow a researcher to determine cause-and-effect?

A controlled experiment is the only research method that can establish a cause and effect relationship.

Which of the following research methods allows the researcher to determine cause-and-effect?

While there are a number of different research techniques, the experimental method allows researchers to look at cause-and-effect relationships.

Which of the following research methods would allow the researcher to conclude that there is a causal relationship between the two variables?

(C) Correlational research allows the researcher to determine whether a relationship exists between two variables. … In this instance, if the researcher wants to establish a causal relationship between eating breakfast and work performance, experimental research must be used.

What method should you use if you are interested in determining cause and effect?

Experimentation , where the researcher is able to manipulate the independent variable and control for the influence of other possible confounding variables (i.e., other potential influences on the dependent variable), is the most reliable and powerful method for determining cause and effect.

Which of the following research methods is most likely to allow a researcher to draw a cause and effect conclusion?

Experimental research
Experimental research involves the manipulation of an independent variable and the measurement of a dependent variable. Random assignment to conditions is normally used to create initial equivalence between the groups, allowing researchers to draw causal conclusions.

What is the best research method to determine cause and effect?

The main method for cause-effect research is experimentation. In experimental-based research, we manipulate the causal or independent variables in a relatively controlled environment. This means that we control and monitor other variables affecting the dependent variable (e.g. sales) as much as possible.

What research methods are used by psychologists to understand the personalities of individuals?

Researchers use a number of different methods to study personality. Three of the most commonly used methods are case studies, correlational designs, and experimental designs. Each method to define and study personality differs as it provides specific information to include advantages and disadvantages to each method.

Which of the following methods is used to test predictive hypotheses?

survey data are used to make predictions and test predictive hypotheses.

Why do you think the scientific method is useful in understanding human behavior?

They utilize a process known as the scientific method to study different aspects of how people think and behave. This process not only allows scientists to investigate and understand different psychological phenomena, but it also provides researchers and others a way to share and discuss the results of their studies.

What research methods do psychologists use?

The Three Types of Psychology Research
  • Causal or Experimental Research.
  • Descriptive Research.
  • Relational or Correlational Research.

Which research method do you think is best used in the study of personality?

Experiments
Experiments are usually the preferred type of research, since the control exerted over the variables involved allows the investigator to make cause-and-effect statements about the results obtained. However, ethical considerations often make experimental research with humans unacceptable.

How do psychologists conduct research using the scientific method?

Psychologists employ the scientific method — stating the question, offering a theory and then constructing rigorous laboratory or field experiments to test the hypothesis. Psychologists apply the understanding gleaned through research to create evidence-based strategies that solve problems and improve lives.