NURS 5366Quiz 2 Research

1. A researcher has conducted 9 clinical studies, some quantitative and others qualitative, all of which focus on depression’s relationship to perceived abandonment. “Depression’s relationship to perceived abandonment” i ...

1. A researcher has conducted 9 clinical studies, some quantitative and others qualitative, all of which focus on depression’s relationship to perceived abandonment. “Depression’s relationship to perceived abandonment” is an example of which of the following? a. Research problem b . Research topic c. Research purpose d . Problem statement 2. Why is replicating a research study essential for knowledge development? a. Each time a study is replicated, its probability of error decreases. b . Reproducing a study decreases theoretical knowledge, increasing real knowledge. c. Replication helps confirm that the initial results were not reached in error. d . Replication studies represent the majority of published nursing literature. 3. A nurse researcher working in a subacute orthopedic hospital floor. She notes that her elders with knee replacements sleep as many as 16 hours a day, waking only for physical therapy and meals, but she also notices that those with many visitors sleep fewer hours and seem to experience more pain. She wonders whether sleep in elders after knee replacement prevents pain, or whether elders select the coping strategy of sleeping more, in response to pain, and begins to attempt to identify the relationship between the two. A literature search reveals only three descriptive studies on this topic, one quantitative and two qualitative. What is “the relationship between elders’ hours of sleep following knee replacement and its relationship with report of pain”? a. The research aim b . The research purpose c. The research problem d . The research topic 4. A master’s student who works in cardiothoracic ICU reads a 20-year-old nursing research study; the findings document use of much larger per-kilogram amounts of opioids and anxiolytics postoperatively in adults with open-heart surgery, as opposed to children with open-heart surgery. The student strongly suspects that modern hospitals medicate children and adults more or less the same, on a per-kilogram basis. She decides to replicate the original research in her hospital. What type of replication is this? a. Exact replication b . Concurrent replication c. Systematic replication d . Approximate replication ......................................................................COMNTINUED.......................................................