Over a relatively short period of time, usually about four to twelve weeks, the worker must be able to shift the focus, back and forth, between immediate external stressful exigencies ( `` precipitating stress '' ) and the key, emotionally relevant issues ( `` underlying problem '' ) which are, often in a dramatic preconscious breakthrough, reactivated by the crisis situation, and hence once again amenable to resolution.

Over time, he developed an approach known as structural functionalism, which focused on how institutions in societies worked to balance out or create an equilibrium in the social system to keep it functioning harmoniously.

Over time, amphibians shrank in size and decreased in diversity, leaving only the modern subclass Lissamphibia.

Over time, the alphabet developed into the form shown below.

Over half of the tax revenues in the January – August 2008 time period were generated from value-added taxes ( VAT ).

Over time, a host of software and computer industries have developed around the university.

Over time, she proved to be a scientific colleague to her husband.

Over time, especially with the suppression of rebellions, Athens exercised hegemony over the rest of the league.

The ULA had an issue similar to those experienced by other socketed CPU's ; Over time, the thermal heating and cooling could cause the ULA to rise slightly out of it's socket just enough to cause the machine to start exhibiting ' hanging ' or other startup-failure issues, such as a continuous ' startup beep '.

Over time, he gradually took over responsibility for the relationships between the small Bahá ' i exile community and the outside world.

" Over time, scientists would build on his initial ideas to form the modern synthesis.

Over a long period of time, the slightly denser regions of the nearly uniformly distributed matter gravitationally attracted nearby matter and thus grew even denser, forming gas clouds, stars, galaxies, and the other astronomical structures observable today.

Over time, biological warfare became more complex.

Over time the standards developed to cover many aspects of tangible engineering, and then engineering methodologies including quality systems, safety and security.

Over time the forms of and ideas about communication have evolved through progression of technology.

Over time, as new states were formed from federal territories, these territorial reception statutes became obsolete and were re-enacted as state law.

Over time, the intermarriage of the Kanembu and Bornu peoples created a new people and language, the Kanuri, and founded a new capital, Ngazargamu.

Over time this process has been regulated and insured by central banks.

Over time, the peat grows deeper.

" Over historical time spans there are a number of nearly constant variables that determine climate, including latitude, altitude, proportion of land to water, and proximity to oceans and mountains.

Over time, the group's founding members began leaving.

Over time, these canons were supplemented with decretals of the Bishops of Rome, which were responses to doubts or problems according to the maxim, " Roma locuta est, causa finita est " (" Rome has spoken, case is closed ").

Over time, the general conservative ideology in many countries adopted economic liberal arguments, and the term liberal conservatism was replaced with conservatism.

Over time, the coyotes killed most of the cats, and then continued to eat the cat food placed daily at the colony site by people who were maintaining the cat colony.

" Don't Dream It's Over " was named the seventh best Australian song of all time in 2001.

Over the next two decades, some of the basic concepts it addressed would strengthen and others would weaken, particularly the degree of deserved loyalty to the crown.

Over 400 PDP-15's were ordered in the first eight months of production, and production eventually amounted to 790 examples in 12 basic models.

Over the course of his career he evolved the basic design into a weapons family.

Over the years, these projectiles have evolved from crude, hand-produced examples to mass-production ; however, the basic concept has remained the same: copper jackets filled with bird shot and covered by a crimped polymer endcap.

Over the years variations on the basic spark plug design have attempted to provide either better ignition, longer life, or both.

Over the next few years, recruits from all over the United States came to Fort Riley and received basic training.

Over the next five decades Cayley worked on and off on the problem, during which he formulated most of basic aerodynamic theory, introducing such ideas as lift and drag.

Over the next two decades the basic programming approach remained unchanged while the technology used moved forward.

Over 97 % have basic services such as gas, electricity, garbage and drainage.

Over 300 laws regulating the rights and basic freedoms of the people have been passed by the parliament.

Over the course of the 17th century the lower-skilled nail, scythe and bridle trades – producing basic iron goods for local agricultural markets – moved west to the towns that would later make up the Black Country, while Birmingham itself focused on an increasingly wide range of more specialist, higher-skilled and more lucrative activities.

Over the years, these basic themes have been expanded to include the following principles:

Over time a dual system of military (" Central Government ") and civil administration (" Provincial System ") developed a kind of separation of powers with most higher executive functions carried out by the military authorities and judicial and basic administration carried out by civil authorities.

Over the life of the car, Rootes ( and later Chrysler UK ) produced three basic body styles.

Over the years a family of engines, based on the T56 basic configuration has been developed, culminating in the T406 / Allison AE1107 turboshaft for the V-22 Osprey, the Allison AE2100 turboprop, used on newer models of the C-130 and the Allison / Rolls-Royce AE 3007 turbofan which propels many commuter aircraft, such as the Embraer ERJ 135 family.

Over the next thirty years Gaffron and his team worked out the basic mechanics of this photosynthetic hydrogen production by algae.

Over the centuries the religious orders adapted the basic scapular as they considered appropriate for themselves, as a result of which there are now several distinct designs, colors, shapes and lengths in use.

Over the autumn of 2011, the BBC upgraded the TOTP2 website to show a basic programme guide for both past and new episodes aired.

Over 70 % of the population are calculated to be living in poverty, with 22 % living in extreme poverty and being unable to meet basic necessities.

Over 1 million M1935 helmets were manufactured in the first two years after its introduction, and millions more were produced until 1940 when the basic design and production methods were changed.

Over the years, these organizations have leveraged billions of dollars for poorer communities including $ 700 million in infrastructure improvements in the colonias ( areas of Texas which lacked basic drainage systems ) during the late 1980s and early 1990s, $ 2. 8 billion in increased public funding to equalize school funding in Texas in the mid-1980s, and $ 10 million in state funding for workforce development projects equipping underemployed adults with job training options.

Over time, the words altered as they were passed along orally and people forgot or mentally re-wrote certain parts, so that for instance the phrase " beaten by the drifting snow " has become replaced by " overpowered by grief and woe "; but the basic structure of the song has remained the same.

Over 18, 000 school children per year visit the organized school programs, and over 200 public education offerings include such diverse topics as botanical illustration, organic cooking and basic botany.

Over the years, he has written a series of well-known textbooks that provide accurate summaries of the latest advances in archaeological method and theory and world prehistory These are designed for beginners and avoid both confusing jargon and major theoretical discussion, which is inappropriate at this basic level.