Then you would take the crochet hook and put it to the designated stitch, base of the pattern instruction, and pick up the yarn, and bring it forward, so now in the hook you will have 2 loops, you will YO again and bring that loop through the two loops you have on the hook.
View Full Document. Question 9.5 What essential characteristics distinguish a true experiment from other research designs? Experiments, in the field of research are very much different than any other type of research design. The greatest benefit of the experiment method is convincingly establishing causation.
Experimental designs are often touted as the most rigorous of all research designs or, as the gold standard against which all other designs are judged. In one sense, they probably are. If you can implement an experimental design well (and that is a big if indeed), then the experiment is probably the strongest design with respect to internal validity. Why? Recall that internal validity is at the center of all causal or cause-effect inferences.