Increasing state public health professionals' proficiency in using PubMed

Objective: The paper provides an overview of a strategy to increase utilization of online bibliographic databases by public health workers.Methods: A web-based survey of professional staff in the Montana Department of Public Health and Human Services was conducted to assess their use of and interest in training in online bibliographic databases. Based on the findings from the assessment, the department, in collaboration with the state university, provided brief ninety-minute training sessions for interested staff on the use of PubMed.Results: Seventy of 115 (61%) of staff completed the survey. Only 39% of staff reported using an online bibliographic database to conduct a literature search in the past year, and only 10% (n=7) reported having ever received any training in their use. Perceived proficiency with the use of PubMed was higher upon completion of the brief training. The majority of training participants (n=27) indicated that they were very likely to use PubMed in the next year to search the literature.Conclusions: A collaboratively designed training can increase public health workers'' proficiency in and intentions of using online bibliographic databases.

Highlights

• A web-based assessment of Montana public health workers identified a lack of training in and use of online bibliographic databases and an interest in receiving training in their use.
• Brief training in the use of online bibliographic databases increased state public health workers'' self-assessed proficiency in and intentions of using these resources.

Implications

• Low-cost strategies, such as inexpensive web-survey tools, to assess staff needs and brief training sessions for public health workers were effective in increasing public health workers'' self-assessed proficiency in using online bibliographic databases.
• Collaboration between state health departments and universities to design and provide relevant training in the use of online bibliographic databases is an effective approach to addressing public health workers'' skills in using these resources.

     

Doctoral dissertations in instructional design and technology, 1977 through 1988

This is a summary of data on doctoral dissertations completed in instructional design and technology programs over the period 1977–88. During this period, 1,518 dissertations were completed at 46 different institutions, with nearly half completed at only 7 institutions. The 1,518 dissertations were chaired by 286 different professors, but approximately half were chaired by just 39 professors. The number per professor ranged from 89 to 1. Output was fairly steady over the 12 years, averaging 127 per year, with a low of 106 in 1980 and a high of 149 in 1983 and 1985.     

Linking School–Family–Community Partnerships in Urban Elementary Schools to Student Achievement on State Tests

This study examines the relationship between the quality of school, family, and community partnership programs and student performance on state-mandated achievement tests. Data from 82 elementary schools, located in a large urban area, were collected to explore the relationship between family and community involvement and students' achievement test performance. Analyses show that, controlling for school characteristics, the degree to which schools were working to overcome challenges to family and community involvement predicted higher percentages of students scoring at or above satisfactory on state achievement tests. The findings suggest that schools' efforts to involve families and the community in students' learning may be a useful approach to help students achieve in school, especially for students in early elementary grades. Also, the findings illustrate the importance for schools located in large urban areas to address obstacles to family and community involvement to realize the benefits associated with family and community involvement.     

On the Path to College: Three Critical Tasks Facing America's Disadvantaged

A middle high school student's likelihood of continuing on to college or university rests on the completion of at least three critical tasks: (a) acquiring at least minimal college qualification, (b) actually graduating from high school, and (c) applying to a 4-year college or university. Eighty-one percent of those 1988 eighth graders who completed these three tasks enrolled in college by 1994. The path to college among socioeconomically disadvantaged middle high school students can best be characterized as hazardous. By 1994, just 1 out of 10 of the original class of 1988 poor eighth graders was attending a 4-year institution. Comparative analyses of lowest and highest SES students reveal substantial differences between these two groups, favoring upper-SES individuals at each of the three tasks on the path to college. These substantial SES-gaps are reduced, if not eliminated, once a number of influential school-based and family background variables are taken into account.     

Learner preferences for varying screen densities using realistic stimulus materials with single and multiple designs

Learner preferences for varying screen density levels were examined using multiple screen designs (high external validity) and single screen designs (high internal validity). When viewing multiple screens for each design in Study 1, subjects indicated the highest preference for medium-density screens while tending to select higher-density over lower density screens in individual comparisons. When viewing only the first screen of each density level in Study 2, subjects again expressed preferences for higher-density over lower-density designs. Suggestions are provided concerning the use of realistic and nonrealistic content for the stimulus materials as well as implications of using externally and internally valid screen designs for future research on computer-based instruction screen design.     

The nature of the activity deficit produced by inescapable shock

Two experiments investigated the nature and etiology of the reduced activity in the presence of shock produced by prior exposure to inescapable shock. Previous experiments have demonstrated this deficit in the presence of gridshock. However, gridshock hurts less if movement across the grids is reduced. It is thus unclear whether the inescapable-shock-produced deficit represents a facilitation of learning to reduce movement across the grids in order to alleviate pain or is an “unconditioned” reduction in movement in response to shock. The first experiment tested these possibilities by examining the effects of inescapable shock on subsequent movement during shock delivered via fixed tail electrodes to freely moving subjects. Inescapably shocked subjects still moved less in response to shock than did escapably shocked and restrained control subjects. Experiment 2 examined the possibility that this deficit occurs because unconditioned movement in response to shock during pretreatment diminishes after a few seconds, the reduction then being adventitiously reinforced by shortly ensuing shock termination. Activity during inescapable shock was closely monitored by ultrasonic motion detection. Although activity did decrease across trial blocks, the required within-trial patterns did not occur. Shock-elicited activity did not diminish after a few seconds of shock, but remained unchanged across the 5-sec shock presentations.