2. Construct Validity is used to ensure that the measure is actually measure what it is intended to measure (i.e. the construct), and not other variables. Using a panel of “experts” familiar with the construct is a way in which this type of validity can be assessed.

Explanation: Operational definition: The terms refers to the steps involved in any kind of study and the research variables being used in that particular study. The operational definition provides an accurate and detailed definition of a measure when applied to a data collection.

An OPERATIONAL DEFINITION is a description of how the researchers will measure the variable of interest. The operational definition of a variable refers to the specific technique which will be used to measure that variable in the research study.

A hypothesis is a testable prediction that is arrived at logically from a theory.

The Six Steps

• Purpose/Question. Ask a question.
• Research. Conduct background research.
• Hypothesis. Propose a hypothesis.
• Experiment. Design and perform an experiment to test your hypothesis.
• Data/Analysis. Record observations and analyze the meaning of the data.
• Conclusion.

Terms in this set (7)

• Problem/Questions. Think of a question or a problem that can be solved through an experiment.
• Observation/Research. Make observations and research your problem.
• Make an Hypothesis. Predict a possible answer to the problem or question.
• Experiment.
• Collect Data.
• Analyze Results.
• Communicate the Results.

Six Steps of the Scientific Method.

The process in the scientific method involves making conjectures (hypotheses), deriving predictions from them as logical consequences, and then carrying out experiments or empirical observations based on those predictions. A hypothesis is a conjecture, based on knowledge obtained while seeking answers to the question.

Five Characteristics of the Scientific Method

• Empirical Observation. The scientific method is empirical.
• Replicable Experiments. Scientific experiments are replicable.
• Provisional Results. Results obtained through the scientific method are provisional; they are (or ought to be) open to question and debate.
• Objective Approach.
• Systematic Observation.

Types of Scientific Research Depending on the purpose of research, scientific research projects can be grouped into three types: exploratory, descriptive, and explanatory.

Definition: Research is defined as careful consideration of study regarding a particular concern or problem using scientific methods. It involves inductive and deductive methods.” Gather research insights. Inductive research methods analyze an observed event, while deductive methods verify the observed event.

Research is careful and organized study or gathering of information about a specific topic. An example of research is a project where scientists try to find a cure for AIDS. An example of research is the information a high school student tracks down information for a school report. noun.