Spoken-word programs have included entertainment types, such as “This Is Your Life” and many of the “talk shows,” in which a personality interviewer questions celebrities, sometimes with interludes of music or comedy or with serious discussions, documentaries, or lectures. A fear of controversy, the problem of maintaining an overall impartiality, and sometimes the belief that the mass audience would be alienated by programs demanding a conscious effort and concentration combined, in the early days of radio, to limit the time given to serious spoken-word programs. It was not long, however, before many broadcasters developed a sense of pride and responsibility in their function and regarded it as their duty to provide information and opinion. In countries where broadcasting achieved a substantial measure of independence, some broadcasters gradually became concerned not only with the exposition of fact and controversy but also with the task of exposing the ills and abuses of their society.

News continues to be the most important element in spoken-word radio. Since it was inescapable that broadcast news would affect the industry, newspaper proprietors in the early days of radio either made efforts to restrict the sources of news and the times at which it could be broadcast or sought themselves to enter the field. In areas where broadcasting was commercialized, the press was further concerned, because radio competed with it for advertising revenues and because radio could almost always get a story to the public before the newspapers could. Nevertheless, there is no evidence that radio news reduced the circulation of newspapers; some have even maintained that radio whetted the appetite of listeners for news and increased newspaper sales. It would seem, however, that television has adversely affected the daily press and, even more so, weekly or monthly magazines. Long before television outstripped radio, broadcasting organizations were employing reporters and special and foreign correspondents and were supplementing the service received from news agencies. Some broadcast reporters became public personalities in their own right.

Television news presented additional production problems; the announcer at the microphone reading from a script or TelePrompTer was not satisfactory, and it was not long before the greater part of television news was appropriately accompanied by relevant pictures. The need for film shots and the cost and difficulty of obtaining them were, and to some extent remain, serious problems. In spite of substantial expenditure on the supply of such shots, television news is open to the criticism that news values and objectivity are distorted by the availability or nonavailability of pictures.

In general, however, broadcasting organizations have adjusted to the much higher cost of television news. The syndication of film reports, the development of live networks on an international basis, such as Eurovision, and satellite communications have overcome most problems of news reporting on television. On the other hand, it has become apparent that the psychological impact of film shots of war and civil disturbance, as of accidents and disasters, is far greater than that of the radio report. Television reports of, for example, the Vietnam War did far more to influence public opinion than radio news bulletins could have done. Radio has the advantage, however, of not requiring the same degree of attention; the trend has been toward frequently repeated short bulletins. In the United States there are radio stations that restrict themselves entirely to news, usually in a continuous magazine format, plus, of course, the advertising spots. The newsmagazine, or newsreel, in radio was introduced even earlier on BBC. A series of brief reports, interviews, and extracts from speeches, making use of many voices and exploiting the technique of frequent renewal of stimulus, proved to be a successful formula. This technique has spread into news bulletins and is increasingly used in the coverage of current affairs, both in radio and television. In all these programs of news and comment, one of the problems has been that of the anchors, or presenters, and the degree to which they may be given freedom to project their personalities or express their views. In the United States there have been fewer inhibitions in this area than in countries where broadcasting is or has been a monopoly and where the need for and tradition of impartiality have been dominant. In the case of the BBC, newsreaders were long anonymous; but on television the identity of a newsreader, or of the presenter of a magazine of news or comment, cannot be concealed, and these inhibitions have broken down. Nevertheless, in western Europe and Commonwealth countries the impartiality of broadcasting services remains an issue of greater importance than in the United States or Latin America. In Britain, when the Independent Television Authority was created, it was enjoined to see that in the coverage of controversial matters each program was balanced in itself. The BBC, with greater freedom, makes no effort to ensure balance in any one program, provided that an overall balance in respect of any issue is achieved over a reasonable period of time. In all developed countries elaborate programs are prepared to report the results of elections, though it is in the United States and the United Kingdom that these are most ambitious.

In radio straight talk persists in some countries, though less so than in the heyday of the medium. Nevertheless, some successful lectures at much greater length have been scheduled occasionally on television and in some countries on radio. Straight talk of 10 minutes or more does not lend itself to exciting television production, unless it is accompanied by filmed illustrations to the point where it all but becomes a documentary.

Another pattern popular in many countries involves a panel of distinguished figures under a chairman, answering questions of a topical nature from members of a studio audience. In some cases a parabolic microphone is employed so that questions may be asked from any part of the studio or hall in which the program is mounted; others may call for written queries in advance so that questioners can be conveniently seated in the first row. Some radio panel programs also solicit queries from members of the listening audience who call them in on the telephone.

Development of the radio documentary stemmed from drama as writers searched for new material especially appropriate for broadcasting. Not surprisingly, early documentary was in dramatic form, and most of it was based on well-known historical events, of which the programs were in effect dramatic reconstructions. Production of radio documentaries was simplified by the invention of magnetic recording tape that was far easier to edit and use on location than its predecessors, the wax-coated disc and the wire recorder. Ironically, just when these technical advances had made the best form of radio documentary possible, the television documentary on contemporary themes began to supplant its radio counterpart. Documentaries have become more expository of public (current) affairs concerned with international relations, domestic politics, and social problems.