Mie Prefecture Board of Education

高知県南国市,土佐山田町及び鏡村の3地区で飼養されている尾長鶏について,血液型及び蛋白多型遺伝子を標識として遺伝学的調査を行なった。土佐山田町及び鏡村の鶏群は各座位ともかなり多型性を示したが,南国市の鶏群では各座位ともホモ化している傾向がみられた。平均ヘテロ接合度についても南国市の鶏群は土佐山田町及び鏡村の鶏群の1/3程度であった。デンドログラムによる分析でも,同一地区内の鶏群では飼養者間に遺伝的な差はみられず,地区間の差が大きく示された。これらの結果に基づいて,尾長鶏における繁殖能力や尾の伸長度の低下の原因について考察した。

“DRF-SSM fitting” is a program of a “hearing aided threshold” to speech range.In subject with normal hearing high tone is emphasized by resonance in the external ear canal, and speech discrimination in advantageous in almost any listening environment. Therefore. this program is to match the “hearing aided threshold” to speech range like that in subject with normal hearing, and to limit a maximum out-put under the UCL. As the result hearing aid's out-put is suitably fitted to the user's dynamic range of hearing. In addition, these procedures have an “insertion gain” and an “ear -mold's influence” and the others. Therefore, this fitting provides clear and comfortable hearing.Actually, only three regulations (gain, tone, and maximum power out put) were given to hearing aided users for several times, and the fitting time was very short.From experience over 200 examples this program was proved as effective to almost all types of hearing loss.

PROBLEMJuvenile delinquency is one of the serious social problems in this country, and it has become an important problem for study.We should clarify the real state of this juvenile delinquency and trace out its causes, in order to take precautionary measures.In general, the behavior of man cannot be understood apart from his conception of values.Even a casual behavior which seems to be of impulse, always has some connection with the conception of values.And especially, the delinquencies of young boys and girls have much to do with what ideas they have on values.We hope here to make it clear how they have come to conceive such ideas of values as they have.It is difficult to grasp these ideas of values, but in this report those values are considered as standards of behavior in our daily life.Those values are sometimes clear in the consciousness but often they are expressed as unconscious emotional responscs.There are many definitions of 'value', as defined in philosophy and etliics, but here this term of 'value' is used as the 'standard of human behavior' or the 'goal of life'.Through our inquiry, the life-period in which primary and secondary school children hope to be living, together with their reasons, were studied.It was our aim to know which periods they would prefer most, and with what emotional motives, and thus, it is expected to approach the aspects of values in relation to their behavior.METHOD