Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 385 for “"Experimental groups"”.
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Autokinetics: a group intervention to mitigate at-risk behaviors in adolescents
… situations. The research was conducted in small groups of eight to ten students over a six-month period. The two experimental and two control groups were randomly selected. All four groups attended a forty-minute weekly group session while autokinesis was used only in the experimental groups. The …
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The effects of self-esteem instruction for children with disabilities
… They were divided into both control and experimental groups in 3 elementary schools with a total of 3 experiment and 3 control groups. Three special education teachers provided self-esteem direct instruction to the experimental groups according to the same lesson plans discussed by the …
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Host Defense Mechanisms in the Crayfish: the Effect of Injection with Live or Killed Bacteria.
… post injection and peaked at 24 hours for both experimental groups. The population of hemocytes with receptors for LPS and mannose also increased at 8 hours post injection and peaked at 24 hours for both experimental groups. At 96 hours post injection the number of receptor bearing hemocytes and …
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A Comparative Assessment of Two Job Search Assistance Programs in A Local Employment and Training Agency
… in the JSA program were included in the experimental groups. A research instrument was used to collect identifying data, basic demographic information, previous work history, current employment information and job search techniques used. Information was obtained through CETA records and …
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The Effect of a Guided Aural Reinforcement Model on Perceived Improvement in Intonation of Middle School Trombone Players
… and then assigned by rank-order to control and experimental groups. All subjects taking part in the investigation were given a researcher-designed pretest to determine initial skill level of intonation performance. Following the pretest, all subjects received nine periods of instruction on …
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Psittacidae, a monograph of the parrot family
… assignment of subjects to the control and the experimental groups, treatment given to the experimental group, and the collection of data from five post tests on both groups. The five post tests were evaluations of the subjects bys clients, peers, supervisors, faculty, and self-evaluations. …
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Self-efficacy, Motivational Email, and Achievement in an Asynchronous Mathematics Course
… participants randomly assigned to treatment groups, 125 participants with an average age of 18.21 years completed the study. The final control and experimental groups consisted of 57 (n=17 male, n=40 female) and 68 (n=14 male, n=54 female) participants respectively. Self-efficacy to learn …
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Investigating a Relationship of a Perception of Agency in Task Based Discourse and Change in Concepts: A Practitioner Research in Education
… meaning between paradigms.1 Four of five quasi experimental studies conducted find tentative support for the alternative hypothesis and demonstrate how the relationship could be tested in the field. Change in epistemic beliefs from pre-test to post-test is significant in both groups, Control and …
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Lowered reproduction efficiency as a correlated response to selection for increased post-weaning gain in laboratory mice
… selected for increased post-weaning gain. Four experimental groups were established: (1) Group C, the two control lines; (2) Group S, the four selected lines; (3) Group CS, the F₁ progeny from the 4 control line X selected line crosses; (4) Group SS, the F₁ progeny from 6 selected line X …
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The effects of active training strategies on children's acquisition of emergency skills and fear of fire
… viewers received no practice or feedback. Experimental groups were compared to untrained controls. Active rehearsal was expected to lead to superior skill acquisition, fear-reduction, self-efficacy appraisals, rationale acquisition, and reduction of physiological reactivity (systolic and …
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Reasuntivos y doblado del clitico: En torno a la caracterizacion del termino "Casi-Nativo"
… le rompio el jarron a la abuela. ). Three groups of speakers with Spanish as their mother tongue participated in our study: an SC (Spanish Control) group consisting of speakers who have always lived in a Spanish speaking country; an LC (Late Contact with English) experimental group formed …
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Qualitative scoring procedures for the detection of malingering using the Wechsler Memory Scale - Third Edition
… for the WMS-III and evaluated them using four experimental groups: sophisticated malingerer, naive malingerer, normal control, and brain damage. Results were mixed. When added to quantitative methods, qualitative variables were able to improve the classification rate when discriminating all …
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A Study of the Effects of Various Levels of Cranially Applied Electricity on Passage of Glucose from Cerebral Circulation into the Brain
… Thirty male rats were subdivided into 6 groups of 5 each, 1 serving as the control and the remaining 5 as experimental. The right common carotid artery was surgically exposed in all rats and a solution of 3HOH, Glucose-u-14C, and physiological saline was injected cephalically with …
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The effects of two counseling models, values clarification, and cognitive behavior modification on reading improvement and self concept
… at a central California high school. Two experimental groups and one control group with approximately 25 students each were pre- and posttested with a Nelson Reading Test, Form A and B, and a semantic differential. One experimental group received values clarification training, the other …
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Orff tekniği ile verilen müzik eğitiminin matematik yeteneğine etkisinin incelenmesi
… The study was designed according to two experimental and two control groups modeling. Each group consisted of twelve children. In the study, two instruments were used to collect data from participating children. "Personal Inventroy Form" was used to gather data about some of the personal …
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A Piecewise Linear Generalized Poisson Regression Approach to Modeling Longitudinal Frequency Data
… Often times this data comes from two or more experimental groups. Experiments that yield such data are common in the medical field and are often designed with the purpose of ascertaining differences among</p><p> experimental groups. Standard modeling techniques, such as repeated measures …
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Effects of implementing kinesthetic activities in the classroom
… in Southern New Jersey. There were two control groups and two experimental groups. Throughout the three-week study, the experimental groups were presented with kinesthetic lessons, visual instruction and auditory instruction. The control groups received only visual and auditory instruction. …
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Exploring political intolerance in a post-apartheid generation of South Africans : the role of intergroup threat and negative intergroup emotion
… Participants were randomly assigned to two experimental groups.
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Momentinis volavimo poveikis paviršinei nugarinei miofascijinei grandinei /
… 26 males), who were randomly divided into three experimental groups: Group A – foam rolled epicranial fascia and thoracic part of erector spinae muscles (n = 20), Group B – thoracolumbar fascia and hamstrings (n = 20), Group C – gastrosnemius muscle and plantar fascia (n = 20). Participants were …
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The Effects of Pre-Writing Strategy Training Guided by Computer-Based Procedural Facilitation on ESL Students’ Strategy Use, Writing Quantity, and Writing Quality
… design was utilized with an initial quasi-experimental phase followed by semi-structured interviews. Forty-one participants from four intact intermediate-writing classes in an intensive English program participated in the quasi-experimental phase of the study. The classes were randomly …
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