The most common macrame knot is the Square Knot, and many beautiful wall-hangings can be made just using this one knot. 1  Always work with 4 strands of rope. 2  Place the right outside rope across the 2 center ropes. (Always start with the right side.)
Introduction to Design. Research design can be thought of as the structure of research -- it is the glue that holds all of the elements in a research project together. We often describe a design using a concise notation that enables us to summarize a complex design structure efficiently.
There are four primary research designs: 1  Descriptive: Describes the current state of variables. 2  Causal Comparative: Examines the effect of one variable that cannot be manipulated on other variables. 3  Correlational: Describes the relationship between variables. 4  Experimental and Quasi-Experimental: Examines the effect of a variable that the ...