Educational Technology: Will it Spread?

1982 ◽  
Vol 10 (4) ◽  
pp. 357-361
Author(s):  
Robert Gerardi ◽  
Gary Benedict ◽  
Michael A. Burke
Keyword(s):  
Educational Technology ◽  
Instructional Technology ◽  
Computer Graphics ◽  
Personal Computer ◽  
Word Processing ◽  
Turning Point ◽  
Electronic Technology ◽  
Computer Terminal ◽  
The Past ◽  
Definite Limit

A turning point in the computer revolution is at hand. During the past twenty-five years spectacular developments in electronic technology have occurred. The probable future for instructional technology is an extension of current directions in computer, video, and other areas of electronic technology. Production of media materials will be simplified by programmable personal computer cameras that record images digitally rather than on film, voice activated word processing and computer graphics. Teachers may assume a defensive posture. Their fears may be groundless as there is a definite limit to the time which learners can spend at a computer terminal. The future promises to make learning truly individual and universal.

A Macintosh Interface for the Cameca Camebax-Micro Electron Microprobe

1990 ◽  
Vol 48 (1) ◽  
pp. 438-439
Author(s):  
Carl E. Henderson
Keyword(s):  
Electron Microprobe ◽  
Processing Speed ◽  
Word Processing ◽  
State Of The Art ◽  
Computer Control ◽  
Third Party ◽  
Disk Storage ◽  
The Past ◽  
User Facility ◽  
Instrument Control

Over the past few years it has become apparent in our multi-user facility that the computer system and software supplied in 1985 with our CAMECA CAMEBAX-MICRO electron microprobe analyzer has the greatest potential for improvement and updating of any component of the instrument. While the standard CAMECA software running on a DEC PDP-11/23+ computer under the RSX-11M operating system can perform almost any task required of the instrument, the commands are not always intuitive and can be difficult to remember for the casual user (of which our laboratory has many). Given the widespread and growing use of other microcomputers (such as PC’s and Macintoshes) by users of the microprobe, the PDP has become the “oddball” and has also fallen behind the state-of-the-art in terms of processing speed and disk storage capabilities. Upgrade paths within products available from DEC are considered to be too expensive for the benefits received. After using a Macintosh for other tasks in the laboratory, such as instrument use and billing records, word processing, and graphics display, its unique and “friendly” user interface suggested an easier-to-use system for computer control of the electron microprobe automation. Specifically a Macintosh IIx was chosen for its capacity for third-party add-on cards used in instrument control.

Measuring Creativity through Computer Graphics of Hearing-Impaired Children

1983 ◽  
Vol 57 (3) ◽  
pp. 943-950 ◽  
Author(s):  
Susan Rose ◽  
Manjula Waldron ◽  
William Kolomyjec
Keyword(s):  
Computer Graphics ◽  
Educational Programs ◽  
Hearing Impaired ◽  
Educational Setting ◽  
Communication Mode ◽  
Computer Terminal ◽  
Total Communication ◽  
Impaired Children ◽  
Hearing Impaired Children

The purpose of this study was to investigate variables affecting visual creativity of 31 hearing-impaired children through the medium of computer graphics. These children ranged in age from 8.0 to 15.9 yr. 16 subjects attended total-communication educational programs and 15 subjects attended aural/oral classes. Each subject worked independently at a computer terminal equipped with a graphics menu developed for a subject's use. Hardcopy printouts of four images per subject were evaluated for creativity, aesthetics, and imagery. Analysis suggested that creativity among hearing-impaired children is influenced by age and communication mode used in the educational setting.

Remains of a Picnic: Post-Transition Hungary and Its Austro-Hungarian Past

2013 ◽  
Vol 44 ◽  
pp. 255-291
Author(s):  
Márton Dornbach
Keyword(s):  
Collective Memory ◽  
Turning Point ◽  
Complex Dynamics ◽  
East Germany ◽  
Transition Process ◽  
Eastern European ◽  
Iron Curtain ◽  
Berlin Wall ◽  
The Past

It is difficult to imagine how collective memory might function without the watershed dates that structure our stories about the past. Almost by definition, however, such familiar milestones fail to capture the complex dynamics of the transition from one era to the next. A case in point is the dismantling of the Iron Curtain. As the anniversary commemorations of 2009 showed, this development came to be epitomized by the tearing down of the Berlin Wall on 9 November 1989. One does not need to doubt the importance of this event to see that its sheer symbolic weight tends to obscure the intricacies of the Eastern European transition process. More often than not, accounts that foreground this turning point marginalize some sixty million Hungarians, Poles, Czechs, and Slovaks who embarked on the transition process well ahead of the citizens of East Germany.

scholarly journals Cocktails of pesticide residues in conventional and organic farming systems in Europe – legacy of the past and turning point for the future

2021 ◽  
pp. 116827
Author(s):  
Violette Geissen ◽  
Vera Silva ◽  
Esperanza Huerta Lwanga ◽  
Nicolas Beriot ◽  
Klaas Oostindie ◽  
...  
Keyword(s):  
Organic Farming ◽  
Pesticide Residues ◽  
Turning Point ◽  
Farming Systems ◽  
The Past ◽  
The Future ◽  
Organic Farming Systems

Climate and environmental context of the Mongol invasion of Syria and defeat at ‘Ayn Jālūt (1258–1260 CE)

Erdkunde ◽  
2021 ◽  
Vol 75 (2) ◽  
pp. 87-104
Author(s):  
Nicola Di Cosmo ◽  
Sebastian Wagner ◽  
Ulf Büntgen
Keyword(s):  
Strategic Alliances ◽  
Turning Point ◽  
Environmental Changes ◽  
Environmental Variability ◽  
State Of The Art ◽  
Eastern Mediterranean ◽  
The Caucasus ◽  
Mountainous Regions ◽  
The Past ◽  
Climate Reconstructions

After a successful conquest of large parts of Syria in 1258 and 1259 CE, the Mongol army lost the battle of 'Ayn Jālūt against Mamluks on September 3, 1260 CE. Recognized as a turning point in world history, their sudden defeat triggered the reconfiguration of strategic alliances and geopolitical power not only in the Middle East, but also across much of Eurasia. Despite decades of research, scholars have not yet reached consensus over the causes of the Mongol reverse. Here, we revisit previous arguments in light of climate and environmental changes in the aftermath of one the largest volcanic forcings in the past 2500 years, the Samalas eruption ~1257 CE. Regional tree ring-based climate reconstructions and state-of-the-art Earth System Model simulations reveal cooler and wetter conditions from spring 1258 to autumn 1259 CE for the eastern Mediterranean/Arabian region. We therefore hypothesize that the post-Samalas climate anomaly and associated environmental variability affected an estimated 120,000 Mongol soldiers and up to half a million of their horses during the conquest. More specifically, we argue that colder and wetter climates in 1258 and 1259 CE, while complicating and slowing the campaign in certain areas, such as the mountainous regions in the Caucasus and Anatolia, also facilitated the assault on Syria between January and March 1260. A return to warmer and dryer conditions in the summer of 1260 CE, however, likely reduced the regional carrying capacity and may therefore have forced a mass withdrawal of the Mongols from the region that contributed to the Mamluks’ victory. In pointing to a distinct environmental dependency of the Mongols, we offer a new explanation of their defeat at 'Ayn Jālūt, which effectively halted the further expansion of the largest ever land-based empire.

scholarly journals ANATOMY OF AN OCCUPATION IN ARTISTIC UPRISING (INTIFADA) PALESTINE

2020 ◽  
Vol 9 (73) ◽  
Keyword(s):  
19Th Century ◽  
Art History ◽  
Turning Point ◽  
War Memory ◽  
Oslo Accords ◽  
The Past ◽  
Mona Hatoum ◽  
Social War ◽  
The 19Th Century ◽  
State Of Israel

This research covers an examination of the effects of the ongoing war in Palestine on artists of Palestinian origin and their works that can be considered as “uprising (intifada)”. Although the beginning of the Palestine-Israel conflict can be dated back to the end of the 19th century, the turning point has been known as 1948 when the State of Israel was officially declared. While the year 1948 means victory for the Israelis, this date was imprinted on the memories of the Palestinians as a “Catastrophe (nakba in Arabic)”. The First Palestinian Intifada (uprising), which took place twice in Palestine from 1987 to 1993 (the period from the signing of the Oslo Accords and the Palestinian uprising against the occupation of Palestinian lands), the second Palestinian Intifada (uprising) from September 2000 to 2005 and the interim periods when the artists came to the fore with their works were evaluated within the scope of the uprisings. Artists who attempt to trace the traces of individual and social war memory, notably those such as Mona Hatoum, Emily Jacir and Dana Awartani, were addressed within the scope of the research on the works of artists of Palestinian origin. As a result, the works of artists, who have been continuing in Palestine from the past to the present and cannot easily isolate themselves from the conflicts, will take their place in art history as the anatomy of an occupied society by war. Keywords: war, art, Intifada art, Palestinian artists, occupation

Geopolitics of a Divided Europe

2015 ◽  
Vol 29 (2) ◽  
pp. 531-540 ◽  
Author(s):  
Mitchell A. Orenstein
Keyword(s):  
Cold War ◽  
Central And Eastern Europe ◽  
Turning Point ◽  
The European Union ◽  
The West ◽  
The Past ◽  
Russian President ◽  
Long Time ◽  
The Cold War ◽  
Two Sides

Europe is again a divided continent. When it comes to governance, political economy, or values, two contrasting poles have emerged: one Western, liberal, and democratic, another Eastern, statist, and autocratic. The dividing line between them has become ever sharper, threatening to separate Europe into two distinct worlds. This new divide in Europe arises from a clash between two geopolitical concepts for the continent: One is the Western project of a “Europe whole and free,” an enlarging zone of economic cooperation, political interdependency, and democratic values. The other is the Russian project of a “Eurasian Union” to rival the European Union. This article shows how these two sides of Europe have grown further apart in their conceptions of the European space, their values, governance, and economic models. It explores the reasons for the belated Western responses to Russian President Vladimir Putin’s program to divide Europe. The Russo-Georgian war was a turning point, but the West took a long time to recognize the full implications of Putin’s policy. The current confrontation between Russia and the West is not exactly like the Cold War. Russia’s position is weaker. And the battle will be fought out primarily with economic instruments. However, it is clear that this conflict places Central and Eastern Europe back on the front lines of a divided Europe, raising any number of demons from the past.

WHEN THE PRESENT MISUNDERSTANDS THE PAST HOW A MODERN ARAB INTELLECTUAL RECLAIMED HIS OWN HERITAGE

2018 ◽  
Vol 28 (1) ◽  
pp. 133-158 ◽  
Author(s):  
Hassan Tahiri
Keyword(s):  
Intellectual History ◽  
Turning Point ◽  
The West ◽  
Significant Development ◽  
The Past ◽  
Intellectual Elite ◽  
Knowledge Tradition ◽  
Historical Relationship ◽  
Modern Arabic ◽  
Shed Light

AbstractThe beginning of the 20th century has witnessed a significant development that has renewed and stimulated the long passionate historical relationship between two great civilisations which are traditionally known as the West and the East. Following their ancestors who cultivated the quest for knowledge tradition, some Arab scholars have come to leading European countries to learn the latest advancement in knowledge. They did not expect they would be confronted with what seems to be the poor showing of their scientific and cultural heritage according to the assessment that was carried out in the previous century by Western scholars and historians. The Western study of the Eastern heritage had such influence that it has generated new Arab intellectual elite which blames the past for the present difficulties. Following the discovery of major scientific Arabic works in the second half of the 20th century, some Arab scholars like Ibrahim Madkour realised that they had in fact just misunderstood their own tradition. What is the source of their misunderstanding? How did they become aware of it? And how can a better understanding of the past change present attitudes and guide future actions? By attempting to provide some answers to such questions, the aim of this paper is to shed light on what seems to be a turning point in modern Arabic intellectual history.

Digital Image Metamorphosis as a Research Tool for Paleontology

1994 ◽  
Vol 7 ◽  
pp. 341-346
Author(s):  
Jody R. Smith
Keyword(s):  
Computer Graphics ◽  
Computer Science ◽  
Software Design ◽  
Computer Hardware ◽  
Complex Data ◽  
Electronic Technology ◽  
Computer Interfaces ◽  
Human Computer Interfaces ◽  
Visualization Tools ◽  
Made In

This is an exciting era to be a scientist, due to the increasing levels of technology available to us; particularly due to the advances that have been made in the field of computer science. Advances in electronic technology have made computer hardware very powerful and affordable, while advances in software design and human/computer interfaces have made computers more natural to use. Computers have been utilized in nearly every field of scientific study, permitting new levels of development in those fields that wouldn't be possible otherwise. Computer graphics are useful visualization tools that help scientists understand complex data, and convey ideas to others.

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