Concepedia

Helen Ruddle

HR

Statistics

Publications

8

Citations

305

H-Index

8

Active since

1979

Affiliations

University of Manchester(Current)

Helen Ruddle is an author at University of Manchester specializing in psychology, experimental psychology, and behavioral sciences.

Publications per year

1979–1984

8

Publications

8

RELATIONSHIP BETWEEN RESPONSE RATE AND REINFORCEMENT FREQUENCY IN VARIABLE‐INTERVAL SCHEDULES: II. EFFECT OF THE VOLUME OF SUCROSE REINFORCEMENT

C. M. Bradshaw, Helen Ruddle, E. Szabadi · Journal of the Experimental Analysis of Behavior · 1981 · 97 citations · Full text

Public Health, Behavioral Sciences, Psychology +12

THE EFFECT OF SIGNALED REINFORCEMENT AVAILABILITY ON CONCURRENT PERFORMANCES IN HUMANS

C. M. Bradshaw, E. Szabadi, Paul Bevan et al. · Journal of the Experimental Analysis of Behavior · 1979 · 68 citations · Full text

Public Health, Behavioral Sciences, Psychology +13

RELATIONSHIP BETWEEN RESPONSE RATE AND REINFORCEMENT FREQUENCY IN VARIABLE‐INTERVAL SCHEDULES: III. THE EFFECT OF <i>d</i>‐AMPHETAMINE

C. M. Bradshaw, Helen Ruddle, E. Szabadi · Journal of the Experimental Analysis of Behavior · 1981 · 36 citations · Full text

Medicine, Behavioral Sciences, Pharmacology +12

PERFORMANCE OF HUMANS IN CONCURRENT AVOIDANCE/POSITIVE‐REINFORCEMENT SCHEDULES

Helen Ruddle, C. M. Bradshaw, E. Szabadi et al. · Journal of the Experimental Analysis of Behavior · 1982 · 28 citations · Full text

Social Sciences, Behavioral Sciences, Psychology +14

On the estimation of premorbid intellectual functioning: Validation of Nelson & McKenna's formula, and some new normative data

Helen Ruddle, C. M. Bradshaw · British Journal of Clinical Psychology · 1982 · 26 citations

Social Sciences, Educational Measurement, Psychology +17

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