Ingredients1 lb Boarâs Head Lower Sodium Branded Deluxe Ham, Sliced Thinly12 Asparagus Spears1 tbsp Olive Oil4 Crusty Hoagie Rolls, Toasted 1 / 4 bl 25% Lower Sodium, 25% Lower Fat American Cheese, Sliced8 Lettuce Leaves, Cleaned and Stemmed4 Pineapple Rings, Halved1 tbsp Sesame SeedsDirectionsPreheat oven to 400ËF.
C. Reliability and Validity In order for assessments to be sound, they must be free of bias and distortion. Reliability and validity are two concepts that are important for defining and measuring bias and distortion.
Internal validity dictates how an experimental design is structured and encompasses all of the steps of the scientific research method. Even if your results are great, sloppy and inconsistent design will compromise your integrity in the eyes of the scientific community. Internal validity and reliability are at the core of any experimental design. External validity is the process of examining the results and questioning whether there are any other possible causal relationships. Control groups and randomization will lessen external validity problems but no method can be completely successful. This is why the statistical proofs of a hypothesis called significant, not absolute truth. Any scientific research design only puts forward a possible cause for the studied effect.