I. Jay Knopf

726 total citations
37 papers, 534 citations indexed

About

I. Jay Knopf is a scholar working on Developmental and Educational Psychology, Clinical Psychology and Applied Psychology. According to data from OpenAlex, I. Jay Knopf has authored 37 papers receiving a total of 534 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Developmental and Educational Psychology, 3 papers in Clinical Psychology and 3 papers in Applied Psychology. Recurrent topics in I. Jay Knopf's work include Cognitive and developmental aspects of mathematical skills (3 papers), Reading and Literacy Development (3 papers) and Child and Adolescent Psychosocial and Emotional Development (3 papers). I. Jay Knopf is often cited by papers focused on Cognitive and developmental aspects of mathematical skills (3 papers), Reading and Literacy Development (3 papers) and Child and Adolescent Psychosocial and Emotional Development (3 papers). I. Jay Knopf collaborates with scholars based in United States. I. Jay Knopf's co-authors include Grace L. Kirchner, Alfred B. Heilbrun, Maurice Korman, Victor Milstein, Michael P. Nichols and T. W. Richards and has published in prestigious journals such as American Journal of Psychiatry, American Psychologist and Child Development.

In The Last Decade

I. Jay Knopf

33 papers receiving 422 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
I. Jay Knopf United States	10	213	128	86	78	77	37	534
William M. Hay United States	11	206 1.0×	153 1.2×	108 1.3×	49 0.6×	57 0.7×	29	526
Leon J. Saul United States	12	285 1.3×	77 0.6×	41 0.5×	40 0.5×	73 0.9×	49	533
David A. Parton United States	10	154 0.7×	117 0.9×	169 2.0×	88 1.1×	70 0.9×	25	455
Douglas G. Ullman United States	12	332 1.6×	114 0.9×	113 1.3×	109 1.4×	81 1.1×	17	645
H. D. Day United States	15	140 0.7×	115 0.9×	83 1.0×	88 1.1×	78 1.0×	36	431
Deirdre A. Kramer United States	12	198 0.9×	169 1.3×	151 1.8×	66 0.8×	66 0.9×	22	590
J. Ray Hays United States	15	268 1.3×	100 0.8×	37 0.4×	65 0.8×	68 0.9×	62	590
Robert D. Wirt United States	13	502 2.4×	142 1.1×	109 1.3×	128 1.6×	67 0.9×	24	840
Larry J. Bloom United States	15	253 1.2×	182 1.4×	28 0.3×	108 1.4×	62 0.8×	34	654
Elizabeth Alfert United States	5	201 0.9×	239 1.9×	34 0.4×	70 0.9×	107 1.4×	8	515

Countries citing papers authored by I. Jay Knopf

Since Specialization

Citations

This map shows the geographic impact of I. Jay Knopf's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by I. Jay Knopf with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Jay Knopf more than expected).

Fields of papers citing papers by I. Jay Knopf

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. Jay Knopf. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by I. Jay Knopf. The network helps show where I. Jay Knopf may publish in the future.

Co-authorship network of co-authors of I. Jay Knopf

This figure shows the co-authorship network connecting the top 25 collaborators of I. Jay Knopf. A scholar is included among the top collaborators of I. Jay Knopf based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with I. Jay Knopf. I. Jay Knopf is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Knopf, I. Jay. (1984). Childhood psychopathology : a developmental approach. Prentice Hall eBooks. 9 indexed citations

2.

Knopf, I. Jay, et al.. (1978). The Effects of Extraneous Speech on Visual Vigilance Performance of Children. Child Development. 49(2). 505–505. 5 indexed citations

3.

Knopf, I. Jay, et al.. (1978). The Effects of Extraneous Speech on Visual Vigilance Performance of Children. Child Development. 49(2). 505–508. 6 indexed citations

4.

Nichols, Michael P. & I. Jay Knopf. (1977). Refining Computerized Test Interpretations: An In-Depth Approach. Journal of Personality Assessment. 41(2). 157–159. 4 indexed citations

5.

Heilbrun, Alfred B., et al.. (1976). CRIMINAL IMPULSIVITY AND VIOLENCE AND SUBSEQUENT PAROLE OUTCOME. The British Journal of Criminology. 16(4). 367–377. 11 indexed citations

6.

Knopf, I. Jay, et al.. (1975). VIGILANCE PERFORMANCE IN SECOND GRADERS AS A FUNCTION OF INTERSTIMULUS INTERVALS, SOCIO-ECONOMIC LEVELS, AND READING1. Merrill-palmer Quarterly. 7 indexed citations

7.

Kirchner, Grace L. & I. Jay Knopf. (1974). Differences in the Vigilance Performance of Second-Grade Children as Related to Sex and Achievement. Child Development. 45(2). 490–490. 25 indexed citations

8.

Kirchner, Grace L. & I. Jay Knopf. (1974). Differences in the Vigilance Performance of Second-Grade Children as Related to Sex and Achievement. Child Development. 45(2). 490–495. 1 indexed citations

9.

Knopf, I. Jay. (1972). Review of How to Overcome Your Fear of Flying.. Contemporary Psychology. 17(9). 495–496. 3 indexed citations

10.

Knopf, I. Jay. (1972). Review of The Teaching and Learning of Psychotherapy 2nd ed.. Contemporary Psychology. 17(9). 496–496. 63 indexed citations

11.

Knopf, I. Jay. (1969). A Time To Heal: Corrective Socialization--A Treatment Approach toChildhood Schizophrenia.. Contemporary Psychology. 14(7). 400–400. 2 indexed citations

12.

Knopf, I. Jay. (1967). Review of Pharmacology of Depression.. Contemporary Psychology. 12(9). 468–468. 8 indexed citations

13.

Knopf, I. Jay. (1967). Review of Rosa Lee: Motivation and the Crisis of Dying.. Contemporary Psychology. 12(6). 332–332. 1 indexed citations

14.

Knopf, I. Jay, et al.. (1962). Alcohol as a discriminative stimulus: a preliminary report.. PubMed. 20. 61–3. 2 indexed citations

15.

Knopf, I. Jay, et al.. (1960). Changes in the Gradient of Stimulus Generalization as a Function of Two Procedural Variations. Psychological Reports. 7(2). 253–258. 2 indexed citations

16.

Knopf, I. Jay. (1956). Summary report on the conference on psychology in medical education.. American Psychologist. 11(12). 684–685. 1 indexed citations

17.

Knopf, I. Jay. (1956). Current status of the Rorschach test: Symposium, 1955: 4. The Rorschach test and psychotherapy.. American Journal of Orthopsychiatry. 26(4). 801–806. 1 indexed citations

18.

Knopf, I. Jay, et al.. (1954). Relationships between the Wechsler-Bellevue form I and the WISC. Journal of Clinical Psychology. 10(3). 261–263. 9 indexed citations

19.

Knopf, I. Jay. (1954). The effects of recent perceptual training and experience on Rorschach performance. Journal of Clinical Psychology. 10(1). 52–56. 2 indexed citations

20.

Knopf, I. Jay. (1953). Experimental Diagnosis of Drives. American Journal of Psychiatry. 110(5). 399–a.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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