Children Who Attend Regular Head Start or Special Model Programs

question 11

True/False

Children who attend regular Head Start or special model programs show gains in intellectual performance and socio-emotional development.

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Definitions:

Herfindahl-Hirschman Index

An index measuring the level of concentration in a market, calculated by summing the squares of the market shares of all competitors.

Antitrust Division

A government department responsible for enforcing laws that promote competition and prevent monopolies and anti-competitive practices.

Industry Concentration

The extent to which a small number of firms dominate the total sales, production, or capacity of an industry.

Economies of Scale

Operational scale brings about cost reductions for firms, with each unit's production cost decreasing as the operation's scale enlarges.