Business System Planning (BSP) and Business Information Control Study (BICS) are two information system planning study methodologies that specifically employ enterprise analysis techniques in the course of their analysis. Underlying the BSP and BICS analysis are the data management problems that result from systems design approaches that optimize the management of technology at the expense of managing the data.

Business System Planning (BSP) and Business Information Control Study (BICS) are representative of enterprise analysis tools that are growing in importance and are likely to become mandatory for ant business that continues to grow and evolve.

• Top down implies level of detail that is, looking at the highest level of summarization and then decomposing hierarchically to lower levels of detail as required.

For me the important distinction is between a stylistic approach to the design; and an analytical approach giving the process of due consideration to time, place, and purpose ... My analytical approach requires a full understanding of the three essential elements ... to arrive at an ideal balance among them.

But a top down approach can take you only so far – even in a hierarchical organisation like an Army. I can impress my senior leaders with the need to change and give them clear guidance as to how to proceed but it is vital to get buy in at all levels of the organisation.

We need a bit of top-down as well. Every predominantly bottom-up organization that lasts for more than a few years does so because it becomes a hybrid of bottom up plus some top down. I came to that conclusion through personal experience. I was a co–founding editor of Wired magazine. Editors perform a top-down function — we select, prune, solicit, shape, and guide the results of writers.

The systems approach to problems focuses on systems taken as a whole, not on their parts taken separately. Such an approach is concerned with total- system performance even when a change in only one or a few of its parts is contemplated because there are some properties of systems that can only be treated adequately from a holistic point of view. These properties derive from the relationship between parts of systems: how the parts interact and fit together

Historically leadership and the concept has always been the top down one most of us who do leadership training we do the bottom up leadership you don't impose structure you figure out organically who the people are.

Analysis... takes that which is sought as if it were admitted and passes from it through its successive consequences to something which is admitted as the result of synthesis: for in analysis we assume that which is sought as if it were (already) done (ɣϵɣονός) and we inquire what it is from which this results, and again what is the antecedent cause of the latter, and so on, until by so retracing our steps we come upon something already known or belonging to the class of first principles, and such a method we call analysis as being solution backwards (άνάπαλɩν λὐσɩν).

Analysis is the critical starting point of strategic thinking. Faced with problems, trends, events, or situations that appear to constitute a harmonious whole or come packaged as a whole by common sense of the day, the strategic thinker dissects them into their constituent parts. Then, having discovered the significance of these constituents, he reassembles them in a way calculated to maximize his advantage.

ANALYSIS is the recognition and description of points-of-view which can be taken in the process of thinking about a problematic situation. To discuss the analysis of action is to make at the outset some kind of distinction between analysis and action. That we normally make some such distinction is patent; we admit that "thinking doesn't make it so." Problems are not solved merely by analysis; the active implementation of analytic solutions is what is meant by control, the direction of activity by thought. Many quibbling problems might be suggested by the distinction of analysis, control, and action; but we shall proceed upon the commonsense assumption that there is a distinguishable difference between the analysis of a problem and the effort to realize a solution of that problem in activity.

Analysis of a system reveals how it works; it provides know-how, knowledge, not understanding; that is, explanations of why it works the way it does. This [understanding of why systems work] requires synthetic thinking... Analysis is the way scientists conduct research. Synthetic thinking is exemplified by design.

Socio-technical analysis is made at three levels - the primary work system; the whole organization; and macrosocial phenomena.

# A synthetic approach where piecemeal analysis is not possible due to the intricate interrelationships of parts that cannot be treated out of context of the whole;