Use a lead-in to introduce the list items and to indicate the meaning or purpose of the list (and punctuate it with a colon). When two items are alternatives, use a bulleted list (with or between). Do not use numbered lists for ORed items. For three or more alternatives, indicate that in the list lead-in. When a separate notice or explanatory paragraph follows a item, indent that separate material to the text of the parent list item. Indented material that elaborates on the parent list item.
double-blind procedure-an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment; a double-blind procedure is used to guard against both experimenter bias and placebo effects.ouble-blind procedure-an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment; a double-blind procedure is used to guard against both experimenter bias and placebo effects.
Try it out and it will all make sense. Double fold bias tape is the most common type used (and the kind I sew with most). It typically comes 1/2 inch and 1 inch wideâwhich is sometimes packaged as âquilt bindingâ. Double-fold bias tape has a variety of uses, mostly as a binding over raw edges. It can be used around arm holes and edges (yellow vest), as a waistband and around leg holes (the perfect diaper cover).