Frequently, product tests are also of the “after only with control group” design. General Motors ran such an experiment to determine the desirability of nylon cord tires as compared to the traditional rayon cord tires. Nylon cord tires were more expensive than rayon cord tires and were alleged to whine and thump; but there was little evidence as to the importance of these defects if in fact they existed at all. Accordingly, General Motors equipped 40,000 Chevrolets with nylon cord tires and kept track of the serial numbers of the cars. Later they interviewed owners of cars with both types of tires to get their appraisals of their tires. Sometimes the difficulty of establishing a control group that is not exposed to the experimental variable causes researchers to substitute something else as a control, as in the following example: Procter & amble clearly set the sales growth target of 250,000 cases as a control. The student... (more...)
The 1991-92 securities scam prompted the governments to increase the pace of reforms in the capital market. Several reform measures have been undertaken since then in both the primary and secondary segments of the equity... (more...)
The post economic liberalization era witnessed scams with cyclical regularity in the Indian capital market. The series of scams in the capital market may lead someone to believe that scams and liberalizations are correlated... (more...)
The capital market is an important constituent of the financial system. It is a market for long term funds both equity and debt and funds raised within and outside the country. The capital market aids economic growth by... (more...)
There are people who get goose bumps every time they see their National flag. It’s an odd reaction if you think about it analytically. After all, a flag is just a piece of cloth with a colorful, decorative pattern. There’s... (more...)
Once you have come up with these alternatives, see if they feel congruent that is, make sure all of you is willing to support your using these new choices in the future. If you feel congruent, these choices will produce behaviors... (more...)
Help your younger cope with something he or she couldn’t handle earlier, then stride back to the seat and watch the movie change. Play the same scene in your head, but this time watch as your younger self handles the same... (more...)
Frequently, product tests are also of the “after only with control group” design. General Motors ran such an experiment to determine the desirability of nylon cord tires as compared to the traditional rayon cord tires.... (more...)
In the four group six study design, it is possible to determine the effect of the experimental variable from only two groups can be seen experimental group 2 and control group 2. Referring to the summary table of the factors... (more...)
When the investigator is obtaining information in an undisguised manner directly from persons, the before and after control group design is inadequate. Both the experimental and control groups are apt to be influenced and... (more...)
A bank that gives power to the people, a soap that makes a country healthy, Tea that gets people to vote. Are brands all of a sudden sprouting? It certainly seems that way. Nedbank of South Africa attached solar panels to... (more...)
General Motors India to address the issue of resale has run a pilot called Chevy OK at 11 dealerships where customers can sell and exchange cars. These outlets are visited frequently by people who want to exchange their Opel... (more...)
The essence of formulating competitive strategy is relating a company to its environment. The intensity of competition in an industry is rooted in its underlying economic structure. According to Michael Porter the state of... (more...)
Two plants are organized to produce a variety of products in batches. These plants involve a strategy in the lower middle range in which emphasis has been placed on the flexibility required by multiple products. A fourth... (more...)
Improvements for safety Seiton system (steps) for jigs and tools and fixtures 1) The jigs and tools and fixtures necessary for the work at hand will be laid out on the work table in an order and position for easy use. Extra... (more...)
Current Work place Situation: This case concerns the Seiton system improvements for Jigs and tools, and fixtures stored in the tool cabinet of a sheet metal welding workshop. It was more than ten years ago that this common... (more...)