全文获取类型
收费全文 | 503篇 |
免费 | 13篇 |
出版年
2019年 | 10篇 |
2018年 | 11篇 |
2017年 | 10篇 |
2016年 | 15篇 |
2015年 | 7篇 |
2014年 | 9篇 |
2013年 | 60篇 |
2012年 | 14篇 |
2011年 | 18篇 |
2010年 | 7篇 |
2009年 | 11篇 |
2008年 | 18篇 |
2007年 | 15篇 |
2006年 | 14篇 |
2005年 | 11篇 |
2004年 | 15篇 |
2003年 | 15篇 |
2002年 | 15篇 |
2001年 | 5篇 |
2000年 | 9篇 |
1999年 | 8篇 |
1998年 | 13篇 |
1997年 | 9篇 |
1996年 | 10篇 |
1995年 | 6篇 |
1994年 | 11篇 |
1992年 | 7篇 |
1991年 | 10篇 |
1990年 | 7篇 |
1989年 | 9篇 |
1988年 | 4篇 |
1987年 | 12篇 |
1986年 | 4篇 |
1985年 | 4篇 |
1984年 | 4篇 |
1983年 | 9篇 |
1981年 | 6篇 |
1980年 | 6篇 |
1979年 | 5篇 |
1977年 | 6篇 |
1975年 | 8篇 |
1973年 | 6篇 |
1972年 | 6篇 |
1971年 | 3篇 |
1970年 | 3篇 |
1969年 | 4篇 |
1968年 | 6篇 |
1966年 | 8篇 |
1964年 | 4篇 |
1954年 | 4篇 |
排序方式: 共有516条查询结果,搜索用时 109 毫秒
121.
Trial-and-error and errorless training procedures were used to train two killer whales on a simple visual discrimination problem. Both whales demonstrated difficulties in solving the problem under trial-and-error training. The relative effectiveness of the two training procedures is evaluated. 相似文献
122.
Don Dinkmeyer 《Journal of counseling and development : JCD》1968,46(9):898-902
Counselor educators should be concerned with presenting varied theoretical approaches to school counseling. This article develops the teleoanalytic position and acquaints the reader with Adlerian concepts and procedures. 10 assumptions for understanding personality are set forth. Unique counseling procedures that develop from this rationale, such as Early Recollections, Family Constellation, and “The Hidden Reason,” are described. 相似文献
123.
Dalbir Bindra Don C. Donderi Shizuhiko Nishisato 《Attention, perception & psychophysics》1968,3(2):121-136
When a subject is asked to judge whether two stimuli are “same” or“different,” the time he takes to reach the decision same is frequently unequal to the time he takes to reach the decision different. We studied this discrepancy as a function of several variables, including stimulus modality, “codability” vs.“noncodability” of test stimuli, interstimulus interval, and discrimination difficulty. Results of four different experiments performed on a total of 111 subjects showed codability and discrimination difficulty to be the most important factors. Stimuli that are codable (i.e., which can be categorized by absolute judgment) yield a shorter latency for decision same, and noncodable stimuli (i.e., those requiring a reference stimulus for categorization) yield a longer latency for decision same. The modality of test stimuli, the prothetic or metathetic nature of the dimension to be judged, and simultaneous vs. successive presentation of the stimuli appear not to be crucial factors. 相似文献
124.
125.
An electronic device for detecting locomotor activity in the home cage of small animals is described. The system involves a dense array of infrared (IR) beams designed to function as switches and capable of penetrating plastic walls of standard rodent cages without operational decrement. The device is reasonably inexpensive, is simple to calibrate, can be used with groups of animals, may be used for extended periods without maintenance, and is reliable with different cages. 相似文献
126.
127.
128.
129.
130.
Jennifer S. Ripley Everett L. WorthingtonJr. Rachel C. Garthe Don E. Davis Joshua N. Hook Chelsea A. Reid Daryl R. Van Tongeren Amy Voltmer Camilla W. Nonterah Richard G. Cowden Anthony Coetzer-Liversage Athena Cairo Shaun Joynt Bright Akpalu 《Journal of child and family studies》2018,27(7):2185-2192
The birth of a first child can be stressful on intimate partner relationships and the women having their first child. Conflict can occur, and hurts might be experienced, which could lead to post-partum depression. Thus, capacity for forgiveness with specific hurts might affect post-partum depression. We investigated women having their first child (N?=?52), and examined whether dyadic adjustment, trait forgiveness, and situational forgiving during pregnancy predicted postpartum depression. This study found that marital forgiveness predicted lower levels of depression above and beyond the effects of general dyadic adjustment. Dyadic adjustment and trait forgiveness predicted postpartum depression while situational forgiving was mixed. Postpartum depression researchers are encouraged to consider the inclusion of positive psychology variables, such as forgiveness, in future research studies. 相似文献