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.
Additionally, the research design must make clear the procedures used to ensure the protection of research subjects, whether human or animal, and to maintain the integrity of the information collected in the study. There are many ways to design a study to test a hypothesis. The research design that is chosen depends on the type of hypothesis (e.g. Does X cause Y? or How can I describe X and Y? or What is the relationship between X and Y?), how much time and money the study will cost, and whether or not it is possible to find participants.