Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Helmstadter, Gerald C."'
Autor:
Helmstadter, Gerald C.
Publikováno v:
The Scientific Monthly, 1955 Oct 01. 81(4), 209-211.
Externí odkaz:
https://www.jstor.org/stable/22019
Publikováno v:
Merrill-Palmer Quarterly, 1985 Jan 01. 31(1), 33-46.
Externí odkaz:
https://www.jstor.org/stable/23086133
Publikováno v:
The Journal of Educational Research, 1963 Apr 01. 56(8), 420-423.
Externí odkaz:
https://www.jstor.org/stable/27531293
Autor:
Krus, David J., Helmstadter, Gerald C.
Publikováno v:
Educational & Psychological Measurement. Autumn93, Vol. 53 Issue 3, p643. 8p.
Publikováno v:
Youth & Society; Mar86, Vol. 17 Issue 3, p306, 15p, 1 Chart
Autor:
Krus, David J., Helmstadter, Gerald C.
Publikováno v:
Educational & Psychological Measurement; Dec1987, Vol. 47 Issue 4, p911-915, 5p
Autor:
Helmstadter, Gerald C.
Publikováno v:
Educational & Psychological Measurement; Apr1957, Vol. 17 Issue 1, p71-82, 12p
Publikováno v:
Educational & Psychological Measurement; Jul1953, Vol. 13 Issue 2, p280-287, 8p
Publikováno v:
Psychological Reports; February 1989, Vol. 64 Issue: 1 p167-176, 10p
Publikováno v:
Psychological Reports; February 1985, Vol. 56 Issue: 1 p247-253, 7p