End
1 :

Hint : ๐ŸงชRandom assignment = experimental.

Correct Answers:

  • Experimental


Rationale :

๐Ÿ”ถ An experimental design includes random assignment, manipulation of an intervention, and comparison between intervention and control groups, all of which appear in this scenario.

๐Ÿ”ถ The nurse randomly assigns patients to either the new pain protocol (treatment) or standard care (control), which is the hallmark of true experimental research.

๐Ÿ”ถ This design allows the researcher to evaluate cause-and-effect relationships because variables are controlled and manipulated.

๐Ÿ”ถ Measuring pain scores after implementing the intervention aligns with the structure of experimental studies, which test whether the intervention produces measurable outcomes.

๐Ÿ”ถ Because randomization, manipulation, and control are all present, the scenario clearly reflects an experimental research design.

Quasi-experimental

๐Ÿ”ถ A quasi-experimental study lacks random assignment, which is a defining difference from true experimental designs.

๐Ÿ”ถ In this scenario, participants are randomly assigned, so it does not fit quasi-experimental criteria.

๐Ÿ”ถ Quasi-experimental designs still examine interventions but without full control over variables, making them less rigorous.

๐Ÿ”ถ The presence of randomization here disqualifies the quasi-experimental label.

๐Ÿ”ถ Therefore, this choice does not match the study features described.

Predictive

๐Ÿ”ถ Predictive research uses correlational methods to identify relationships and predict future outcomes, not to test interventions.

๐Ÿ”ถ These studies do not manipulate variables or assign participants into groups.

๐Ÿ”ถ Because the scenario includes a controlled intervention, predictive research is not applicable.

๐Ÿ”ถ Predictive designs aim to forecast behaviors or outcomes based on certain variables, which is not occurring here.

๐Ÿ”ถ Therefore, this option is incorrect for a study involving an intervention and group comparison.

Descriptive

๐Ÿ”ถ Descriptive research focuses on observing, describing, or documenting phenomena, not manipulating interventions.

๐Ÿ”ถ It does not include random assignment or control groups, both of which are present here.

๐Ÿ”ถ Descriptive studies cannot determine cause-and-effect relationships, but experimental studies can.

๐Ÿ”ถ The scenario does more than describeโ€”it actively tests a treatment, which contradicts descriptive methods.

๐Ÿ”ถ Thus, this option does not match the intervention-focused study described.


Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

QLexNursing Calculator Click & Drag ×
AC
(
)
CE
ฯ€
e
ฯ†
ฯ„
Inv
sin-1
cos-1
tan-1
log
ln
!
deg
โˆš
xยฒ
xยณ
^
7
8
9
รท
4
5
6
ร—
1
2
3
-
0
.
exp
+
Rnd
Ans
=