首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   40060篇
  免费   1608篇
  国内免费   9篇
  2019年   548篇
  2018年   697篇
  2017年   768篇
  2016年   778篇
  2015年   554篇
  2014年   700篇
  2013年   3186篇
  2012年   1249篇
  2011年   1318篇
  2010年   808篇
  2009年   794篇
  2008年   1170篇
  2007年   1143篇
  2006年   1076篇
  2005年   972篇
  2004年   971篇
  2003年   872篇
  2002年   943篇
  2001年   1108篇
  2000年   1011篇
  1999年   828篇
  1998年   498篇
  1997年   424篇
  1995年   406篇
  1992年   643篇
  1991年   629篇
  1990年   604篇
  1989年   613篇
  1988年   589篇
  1987年   556篇
  1986年   580篇
  1985年   646篇
  1984年   542篇
  1983年   543篇
  1982年   451篇
  1981年   458篇
  1979年   625篇
  1978年   485篇
  1977年   413篇
  1976年   448篇
  1975年   515篇
  1974年   567篇
  1973年   565篇
  1972年   457篇
  1971年   419篇
  1970年   405篇
  1969年   454篇
  1968年   525篇
  1967年   454篇
  1966年   455篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
971.
972.
The purpose of this research was to construct and evaluate a measure for assessing counselor-trainee effectiveness. An eight-category rating instrument was constructed and two standardized interview situations emphasizing problems commonly encountered by secondary school counselors were developed. The standardized interview situations provided by the use of coached counselees permitted a panel of six trained judges to evaluate via closed-circuit television 30 counselor-trainees under conditions designed to insure comparability and, hence, fair appraisal. Using a definition of reliability as the degree of consistency between judges, the average correlation between ratings given by pairs of independent raters was .50. It was concluded that the rating instrument developed and the techniques employed for its use constituted a usable, realistic measure for assessing the counseling proficiency of counselor-trainees.  相似文献   
973.
One hundred-eighty college-bound high school seniors were studied to determine whether small group counseling would affect their anxiety level. 60 students comprised the experimental group and 60 students each the 2 control groups. 6 small group counseling sessions were conducted during the spring just prior to high school graduation and 6 more in the fall, following college enrollment. Comparison of anxiety levels was made at the conclusion of each series of counseling sessions. The students of the experimental group showed significantly lower anxiety scores than did those of the control groups, both in the spring and in the fall. The conclusion was drawn that experience in small group counseling was followed by significantly lower levels of anxiety in transitional adolescents.  相似文献   
974.
Two recommendations from a recent statement of standards for counselor education are examined for underlying philosophical assumptions. The first recommendation, that counselors should possess ability for and conduct scientific research, assumes that the counseling process is lawful and orderly, that theoretical concepts can be operationally defined and that empirically testable predictions can be derived from counseling theories. A second recommendation suggests that counselors-in-training be selectively admitted and retained. Underlying this recommendation is the assumption that counseling is a process of influence that can be evaluated. Such evaluation must be based on conditions outside the counseling relationship, in the social context of the life of the client. The serious implications of these assumptions are illustrated and discussed.  相似文献   
975.
976.
977.
978.
979.
Old (7 months of age) and young (2 months) male rats were divided into groups matched for spontaneous exploratory activity and for age. Experimental rats in the two age categories were then traumatized by giving them a 90 volt shock to the feet for two sec. on only one occasion. It was shown that nearly all the young rats recovered from the trauma within 5 weeks, as measured by brief exploratory activity and defecation, while at the end of 6 months the old rats still had not recovered. These results point up the greater resiliency of young animals, and the need for caution in the interpreting of research and theories on early experience.  相似文献   
980.
Observers attempted to detect the presence of a pitch difference between two successive tones. The percentage of correct judgments was equivalent for tones separated by .95, 4.5, and 8.9 sec. There was a general increase in reports of a pitch difference with increased intertone interval, which is interpreted as arising from hypothesized shifts in the neural locus of the first stimulus during the intertone interval.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号