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Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 628
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Book Description
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 628
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Book Description
Author: Donald T. Campbell
Publisher: Ravenio Books
ISBN:
Category : Psychology
Languages : en
Pages : 172
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Book Description
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 manipulated and their effects upon other variables observed. It is well to distinguish the particular role of this chapter. It is not a chapter on experimental design in the Fisher (1925, 1935) tradition, in which an experimenter having complete mastery can schedule treatments and measurements for optimal statistical efficiency, with complexity of design emerging only from that goal of efficiency. Insofar as the designs discussed in the present chapter become complex, it is because of the intransigency of the environment: because, that is, of the experimenter’s lack of complete control.
Author: Catherine H. Augustine
Publisher:
ISBN: 9780833096609
Category : Education
Languages : en
Pages : 0
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Book Description
RAND researchers assess voluntary, district-led summer learning programs for low-income, urban elementary students. This third report in a series examines student outcomes after one and two summers of programming.
Author: Jennifer Sloan McCombs
Publisher: Rand Corporation
ISBN: 0833052713
Category : Education
Languages : en
Pages : 119
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Book Description
Students typically lose knowledge and skills during the summer, particularly low-income students. Districts and private providers can benefit from the evidence on summer programming to maximize program effectiveness, quality, reach, and funding.
Author: William R. Shadish
Publisher: Cengage Learning
ISBN:
Category : Education
Languages : en
Pages : 664
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Book Description
Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity; quasi-experimental designs that either lack a control group or lack pretest observations on the outcome; quasi-experimental designs that use both control groups and pretests; quasi-experiments: interrupted time-series designs; regresssion discontinuity designs; randomised experiments: rationale, designs, and conditions conducive to doing them; practical problems 1: ethics, participation recruitment and random assignment; practical problems 2: treatment implementation and attrition; generalised causal inference: a grounded theory; generalised causal inference: methods for single studies; generalised causal inference: methods for multiple studies; a critical assessment of our assumptions.
Author: Clifford Adelman
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 232
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Book Description
The Toolbox Revisited is a data essay that follows a nationally representative cohort of students from high school into postsecondary education, and asks what aspects of their formal schooling contribute to completing a bachelor's degree by their mid-20s. The universe of students is confined to those who attended a four-year college at any time, thus including students who started out in other types of institutions, particularly community colleges.
Author: Anastasiya A. Lipnevich
Publisher: Cambridge University Press
ISBN: 1316843777
Category : Psychology
Languages : en
Pages :
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Book Description
This book brings together leading scholars from around the world to provide their most influential thinking on instructional feedback. The chapters range from academic, in-depth reviews of the research on instructional feedback to a case study on how feedback altered the life-course of one author. Furthermore, it features critical subject areas - including mathematics, science, music, and even animal training - and focuses on working at various developmental levels of learners. The affective, non-cognitive aspects of feedback are also targeted; such as how learners react emotionally to receiving feedback. The exploration of the theoretical underpinnings of how feedback changes the course of instruction leads to practical advice on how to give such feedback effectively in a variety of diverse contexts. Anyone interested in researching instructional feedback, or providing it in their class or course, will discover why, when, and where instructional feedback is effective and how best to provide it.
Author: Jan Van den Akker
Publisher: Routledge
ISBN: 1134155654
Category : Education
Languages : en
Pages : 177
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Book Description
The field of design research has been gaining momentum over the last five years, particularly in educational studies. As papers and articles have grown in number, definition of the domain is now beginning to standardise. This book fulfils a growing need by providing a synthesised assessment of the use of development research in education. It looks at four main elements: background information including origins, definitions of development research, description of applications and benefits and risks associated with studies of this kind how the approach can serve the design of learning environments and educational technology quality assurance - how to safeguard academic rigor while conducting design and development studies a synthesis and overview of the topic along with relevant reflections.
Author: Nicholas Colangelo
Publisher:
ISBN:
Category :
Languages : en
Pages : 180
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Book Description
Author:
Publisher:
ISBN: 9780873534840
Category : Mathematics
Languages : en
Pages : 20
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Book Description
This easy-to-read summary is an excellent tool for introducing others to the messages contained in Principles and Standards.
