Research Methods of Health Sciences Exam Questions and Correct Answers Latest Update (100% Pass)

Research Methods of Health Sciences Exam Questions and Correct Answers Latest Update (100% Pass) Literature Review - Answers A researcher should base the formulation of hypotheses on information gained from this Right to Privacy - Answers This right states that researchers are to keep the nature and quality of individual participation and performance confidential unless they are granted permission in writing not to do so Quantitative Research - Answers This broad type of research involves analysis of statistics and other numerical data Sample - Answers This term describes a subset of the population that is to be studied Independent Variable - Answers This is the variable that the researcher can directly manipulate Ordinal - Answers This level of measurement communicates greater and less than relationships Longitudinal Study - Answers This study design collects data over an extended period of time Inferential Statistics - Answers This function of statistics allows us to make inferences about large populations using samples Operational Definition - Answers This is the term for what describes how a variable will be measured and defined Ratio - Answers This level of measurement includes an absolute zero Cross-sectional Study - Answers This type of design is a "snapshot" of a phenomenon at one point in time Correlation Research - Answers This type of research involves looking at the extent to which differences in one variable are related to differences in one or more other variables Mediating Variable - Answers This variable represents an indirect relationship between the independent and dependent variables Nominal - Answers This level of measurement can only be described using the mode Qualitative Research - Answers This type of research uses a "bottom-up" approach, making inferences based on specific examples .05 - Answers Statistical significance is commonly measured by a p-value of less than this amount Null Hypothesis - Answers This states that there is no consistent relationship between the variables in the study Nominal - Answers Region & race are examples of this level of measurement Institutional Review Board - Answers This is a group of scholars and researchers that ensure that appropriate research procedures are followed and that there is not excessive harm to participants Chronology - Answers This type of historical research design focuses on setting down events in the order in which they occurred Type 1 Error - Answers This is the erroneous conclusion that a result was NOT due to chance, when in fact it was Rejection of the Null Hypothesis - Answers This is the phrase a researcher would use when they find a statistically significant relationship between their variables Central Tendency - Answers The goal of this is to identify the value that is the best representation of your data Selection Bias - Answers Random assignment is a method to reduce this Statistics - Answers These are a group of procedures that enable us to find patterns and meaning in numerical data Case Study - Answers This research design looks at an individual program or event which is studied in depth Validity - Answers The extent to which a measurement instrument measures what it is intended to measure Population or Target population - Answers This is the entire generalizable group of interest in a study Measures of the ENTIRE population are called _______ rather than statistics - Answers Parameters Explanatory Design - Answers This type of mixed methods design begins with quantitative research, but follows up with qualitative research Ethnography - Answers This design looks in depth at an entire group that shares a common culture. It often involves site-based fieldwork Reliability - Answers The consistency with which a measurement instrument yields a certain result when the entity being measured hasn't changed Sample - Answers The subset of the population who participates in a research study Descriptive Statistics - Answers Measures of central tendency (mean, median, and mode) are