VARIABLES ;- any propertyi research that is a quality or a quantity in the research that varies
THEY ARE MAINLY OF TWO TYPES :-
use of smartphone for the delivery of skill demonstration video will promote active learning in the students and leads to long term retention of memory this is a community based activity support the validity of independent health promotion activity in the nursing practice
here the use of smart phone was an independent variable and the improved knowledge and active learning was an dependent variable that is mainly affected
What is the independent and dependent variable in the research: Effect of a skill demonstration video...
In controlled comparison research, the observed relationship between an independent variable (X) and a dependent variable (Y) may be caused by some other, uncontrolled compositional difference (Z). So, we always ask, “How else, besides the independent variable, are the groups I am comparing not the same?” For the hypothesis below, do the following: (i) Think up a plausible alternative causal variable. (ii) Describe how this variable might affect the relationship between the independent variable and the dependent variable. In a...
The independent variable in the research question "What is the effect of floating holidays on job satisfaction and turn-over among hospital employees?" is: floating holidays job satisfaction hospital employees turn-over
1. the reason why the independent variable might not have caused an effect on the dependent variable are called threats to internal validity? A. true B. False 2. The use of existing natural groups of participants usually results in equivalent groups for an experiment A. true B. false 3. Mortality refers to the facts that participants may drop out of the experiemnts A. true B. false 4. A defining characteristics of an experiment is the unbiased assignment of participants to...
What is the hypothesis and
independent and dependent variable?
9. It turns out that the iridescent wing bands that shine blue-green when the pigeons flap around are actually dependent on heavy metals. You know that these iridescent wing bands are important in mate choice - females prefer mates with larger wing bands. For your summer project you decide to investigate the relationship between dark feathers, iridescent wing bands, and mating success in urban versus rural environments. You ask the research...
I am doing a research paper on what has more of an effect on driving distance, golf compression or club head speed. What would be considered my variable (independent, dependent, intervening, or moderating). If you could help me understand I would appreciate it
please help with 16 and 17
Styles Paragraph Font What type of variables influence the relationship between the independent variable and dependent variable? 16. a. continuous b. discrete c. extraneous d. accidental What is a statistician testing for when he or she compares the level of blood clotting factors of various subjects by test 1 (prothrombin time) to the levels of the same subjects by test 2 (S2236 thrombin assay)? 17. a. validity b. reliability c. placebo effect d. cause...
What are the independent variable, dependent variable, for
figures 11.8 what are the control and experimental group? Give a
prediction that support the hypothesis.
V Figure 11.8 Inquiry Do the alleles for one character segregate into gametes dependently or independently of the alleles for a different after generation? color and seed shape inherited y? Figure 11.8 shows how a ss, a cross between F, dihy- ermine which of these two Experiment To follow the characters of seed color and seed...
1.Given an interval or ratio scale dependent variable and a nominal independent variable with three or more levels, we could use a(n) ________ to analyze the data. Select one: A. t test B. ANOVA C. z test D. PRE test 2. Interested in the effects of different kinds of instruction on videogame performance, Martin asks 30 college freshmen to each play an hour of Ratchet and Klank. Participants are randomly assigned to one of three instruction groups: (1) complete the...
what is the :
Control Group-
Test Group-
Dependent Variable(s)-
Independent Variable(s)-
Controlled Variables(s)-
Cooked Garlic Still kills bacteria Science News: 6/10/2006, Vol. 169 Issue 23, p366-366, 1/4p Researchers have long known that chemicals isolated from raw garlic can kill a wide variety of bacteria, but the cooked herb hadn't been tested. A new study suggests that cooked garlic can still kill bacteria, though less efficiently than does a raw bulb. Microbiologist Chitra Wendakoon of New Mexico State University in...
Directions What is a research proposal? The purpose of a research proposal is to identify and formulate questions that arise from nursing practice and to design a research project to study the identified problem. The goal of a research proposal is to present and justify a research idea you have and to present the practical ways in which you think this research should be conducted. Research proposals contain extensive literature reviews and must provide persuasive evidence that there is a...