Finnish 20th Century History in Oral Narratives

History of constructivism in the 20th century

In this survey of the history of constructivism, more space has been devoted to early developments (up till ca 1965) than to the work of the last few decades. Not only because most of the concepts and general insights have emerged before 1965, but also for practical reasons: much of the recent work is of a too technical and complicated nature to be described adequately within the limits of this...

Oral Rehydration Therapy-20th Century Wonder.

Writing the history of psychiatry in the 20th century.

As editors of the special issue, we try to summarize here the historiographic trends of the field.We argue that the field of research is accommodating the diversity of the institutional, social and political developments. But there is no narrative in sight which can explain the psychiatry of the 20th century, comparable to the authoritative coherence achieved for the 19th century. In contrast, ...

Form in 20th Century Music

FORM. In the most general sense: shape (contour, the variation of some attribute of a thing in space or time), and structure (the disposition of parts, relations of part to part, and of part to whole). In music, shape is the result of changes in some attribute or parameter of sound, in time, while structure has to do with various relations between sounds and sound-configurations, at the same or...

Mathematics in the 20th Century

If you talk about the end of one century and the beginning of the next you have two choices, both of them difficult. One is to survey the mathematics over the past hundred years; the other is to predict the mathematics of the next hundred years. I have chosen the more difficult task. Everybody can predict and we will not be around to find out whether we were wrong. But giving an impression of t...