Cross sectional studies - Study guides, Class notes & Summaries

Researchers often use cross-sectional studies to study children's development in various areas. What is a difficulty with cross-sectional studies? 1. The same subjects are studied over time, and this is expensive, time consuming, and difficult because subjects might drop out of the study. 2. The investigator is examining data already on file to answer questions about children in various age groups, and that data might not be reliable. 3. Observations are made of differences between subjec...

UNC EDUC 181 Final Exam with Complete Solutions family form members of the family system; who is in your family family function the way the family operates to meet the needs of the members human development and family studies the study of how people change from womb to tomb and the study of family forms and how said families function empirical research carefully planned and systemic way of testing hypotheses and answering questions, following agreed-upon guidelines basic rese...

NR449/ NR 449 Evidence Based Practice (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A - Chamberlain Q: The organization that was established to support clinical and basic nursing research for the care of individuals across the life span is the a. NIH b. ANA c. NINR d. CORP Answer: C Q: The individual who is primarily responsible for a research study is called the a. Nurse researcher b. data collector c. research assistant d. Principal inve...

nonexperimental research correct answers -descriptive research -tends to be attribute IVs -aims: *observe group differences *look at developmental trends *look at relationships among variables *not about establishing cause and effect *describes a particular situation or phenomenon -helps generate hypotheses -misconception is that it's inferior (nope, just different) other terms for IV correct answers classification variable and predictor variable other terms for DV (in nonexperim...

EDUC 181 Final Exam Questions and Answers Already Passed What are the 3 areas of development? Physical, Intellectual, Emotional What are developmental milestones? approximate ages at which children reach specific normative events Why is it important that parents pay attention to important motor milestones achieved by their child? Parents can be sure their child is progressing like they're supposed to How is family form defined? Who is in your family How is family function de...

Researchers often use cross-sectional studies to study children's development in various areas. What is a difficulty with cross-sectional studies? 1. The same subjects are studied over time, and this is expensive, time consuming, and difficult because subjects might drop out of the study. 2. The investigator is examining data already on file to answer questions about children in various age groups, and that data might not be reliable. 3. Observations are made of differences between subjects ...

Observational studies Ans: Watching and recording the actions of participants. This may take place in a natural setting, such as observing children at play at a park, or behind a one-way glass while children are at play in a laboratory playroom. Experiments Ans: Designed to test hypotheses (or specific statements about the relationship between variables) in a controlled setting in efforts to explain how certain factors or events produce outcomes. Case studies Ans: Studies involve ex...

what is bias? - error that is built into the study causes the results to be different from the truth (overestimation or underestimation of the association between exposure and outcome) where is the best place to prevent bias during a study? - the design stage (before you even look for results) name the four type of bias common in cross-sectional studies - selection bias interpretation bias recall bias non-response bias name the common types of bias in case-control studies? - selection b...

T/F: The primary difference between an in-vitro study and an in-vivo study is that the former is done in a test tube or laboratory dish and the latter is completed on a living organism. 2. Which ofthe following isNOT an example of a descrip- tive study? a. Qualitative studies b. Cross-sectional studies c. Case reports d. Randomized controlled trial 3. Which ofthe following is NOT one ofthe four "W's" of descriptive epidemiologic studies? a. Who b. Why c. Where d. What 4. Which ...

Advanced Practice Nursing in the Care of Older Adults / Edition 2 TESTBANK Chapter 1. Changes With Aging Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The major impact of the physiological changes that occur with aging is: A. Reduced physiological reserve B. Reduced homeostatic mechanisms C. Impaired immunological response D. All of the above 2. The strongest evidence regarding normal physiological aging is available through: A. Randomized cont...