Convergent and discriminant validation by the multitrait-multimethod matrix.
DT Campbell, DW Fiske - Psychological bulletin, 1959 - psycnet.apa.org
Abstract" This paper advocates a validational process utilizing a matrix of intercorrelations
among tests representing at least two traits, each measured by at least two methods …
among tests representing at least two traits, each measured by at least two methods …
Task complexity: A review and analysis
DJ Campbell - Academy of management review, 1988 - journals.aom.org
In an attempt to identify those qualities that make a task complex, four fundamental task
attributes are identified and are distinguished from other attributes usually associated with …
attributes are identified and are distinguished from other attributes usually associated with …
Factors relevant to the validity of experiments in social settings
DT Campbell - Sociological methods, 2017 - taylorfrancis.com
This chapter attempts a specification of the major categories of extraneous variables and
employs these categories in evaluating the validity of standard designs for experimentation …
employs these categories in evaluating the validity of standard designs for experimentation …
Regime of improved confinement and high beta in neutral-beam-heated divertor discharges of the ASDEX tokamak
F Wagner, G Becker, K Behringer, D Campbell… - Physical Review Letters, 1982 - APS
A new operational regime has been observed in neutral-injection-heated ASDEX divertor
discharges. This regime is characterized by high β p values comparable to the aspect ratio A …
discharges. This regime is characterized by high β p values comparable to the aspect ratio A …
[BOOK][B] Experimental and quasi-experimental designs for generalized causal inference
Ex. per'i'ment (ik-spEr'e-mant):[Middle English from Old French from Latin experimentum,
from experiri, to try; see per-in Indo-European Roots.] n. Abbr. exp., expt, 1. a. A test under …
from experiri, to try; see per-in Indo-European Roots.] n. Abbr. exp., expt, 1. a. A test under …
[BOOK][B] Unobtrusive measures
EJ Webb, DT Campbell, RD Schwartz, L Sechrest - 1999 - books.google.com
Thirty-five years ago, the four authors of this book addressed the problems of validity in
social science research. They were interested in new and unused methods for obtaining …
social science research. They were interested in new and unused methods for obtaining …
[BOOK][B] American grace: How religion divides and unites us
RD Putnam, DE Campbell - 2012 - books.google.com
American Grace is “perhaps the most sweeping look yet at contemporary American religion.
It lays out the broad trends of the past fifty years, assesses their sociological causes, and …
It lays out the broad trends of the past fifty years, assesses their sociological causes, and …
[BOOK][B] Experimental and quasi-experimental designs for research
DT Campbell, JC Stanley - 2015 - books.google.com
We shall examine the validity of 16 experimental designs against 12 common threats to valid
inference. By experiment we refer to that portion of research in which variables are …
inference. By experiment we refer to that portion of research in which variables are …
[HTML][HTML] Targeted disruption of the Stat1 gene in mice reveals unexpected physiologic specificity in the JAK–STAT signaling pathway
…, DH Kaplan, JK Riley, AC Greenlund, D Campbell… - Cell, 1996 - cell.com
The JAK–STAT signaling pathway has been implicated in mediating biologic responses
induced by many cytokines. However, cytokines that promote distinct cellular responses …
induced by many cytokines. However, cytokines that promote distinct cellular responses …
Reforms as experiments.
DT Campbell - American psychologist, 1969 - psycnet.apa.org
Contends that programs of social reform are not effectively assessed. This article is a
preliminary effort in examining the sources of this condition and designing ways of …
preliminary effort in examining the sources of this condition and designing ways of …