Several library
impact studies suggest test scores tend to be higher where administrators, teachers, and librarians themselves think of the school librarian as a school leader; as a teacher, co-teacher, and in - service professional development provider; as a curriculum designer, instructional resources manager, and reading motivator; and as a technology teacher, troubleshooter, and source of instructional support (Lance & Schwarz, 2012).
Impact studies suggest that graduates effectively apply what they have learned in these programs in ways that increase student learning.
Not exact matches
A review of
studies suggests even where the
impact of minimum wage increases is not «benign,» job loss evidence has to be weighed against what happens to the purchasing power of the remaining workers.
One
study suggests that the worst
impact of making more workers eligible for overtime would be not on the companies or their shareholders, but on the workers themselves.
Research
suggests this isn't crazy science fiction with
studies showing that awe has a powerful
impact on us, boosting kindness and well - being.
Earlier
studies have
suggested the effects of calorie - labeling at fast - food restaurants are minor at best, but there was a hope that the long - term
impact would be more substantial.
As Gallup notes, previous research has tied well - being scores to health outcomes including life expectancy and a lower risk of obesity, while some
studies suggest that taking time off positively
impacts the brain and heart.
A wealth of recent research, including a new
study published this month in the Journal of Alzheimer's Disease,
suggests that any type of exercise that raises your heart rate and gets you moving and sweating for a sustained period of time — known as aerobic exercise — has a significant, overwhelmingly beneficial
impact on the brain.
The latest
study suggested that Airbnb «continues to have a strongly racialized
impact» as the loss of housing, which it blamed on the company, was six times more likely to affect black New Yorkers.
A recent
study suggested Canada is fourth in the world when it comes to the internet having an
impact on society — though the
study does point out that Canada lags when it comes to internet infrastructure.
Although the
impact of deregulation can be difficult to quantify, one
study by Bloomberg Intelligence
suggests that the Treasury Department's plan to ease regulation could free up a combined $ 124 billion of capital to return to shareholders.1
While Google + can also have a powerful
impact on your search results on Google, the majority of
studies at this point
suggest that Facebook is one of the most powerful sources for an SEO boost in the search rankings for your website content.
The World Health Organization states that this imbalance is due to an increased intake of energy - dense foods and a decrease in physical activity • Research from the American Beverages Association on the
impact and consumption of sweeteners in drinks confirms that drinking diet beverages as part of a weight loss program can help people lose weight • The
study also
suggests that drinking diet beverages may help dieters feel less hungry and assist people to manage or lose weight
The
studies reviewed in the
impacts report
suggest some of the real motivation behind the proposed weakening of some criteria.
Similarly, a
study commissioned by the Swiss Agency for Development and Cooperation (SDC) on the
impact of investments in rice research
suggested that a $ 12 million investment in rice research has returned more than $ 70 million in benefits to rice farmers and national economies in four Asian countries.
Resistant starch is gaining momentum in the nutrition community due to emerging evidence in animal
studies and some limited evidence in human
studies suggesting that RS may positively affect body composition, favorably
impact blood lipid and blood glucose levels and increase the amount of good bacteria in the colon, and may enhance satiety when consumed with whey protein.
Studies suggest that motherhood
impacts athletic performance in complex ways.
* Preliminary results from an Oxford - based
study suggest a higher proportion of infant - directed negativity in the way depressed fathers talk about, and to, their infants (Sethna et al, 2009) * Depressed fathers are less likely to read, sing songs and tell stories to their babies than other fathers — and than depressed mothers (Paulson et al, 2006), which may explain why fathers» depression has a more powerful negative
impact than mothers» depression on their infants» language development in the first year.
There are no
studies to
suggest that the mildly increased levels of bili has any negative
impact on neonatal health (ie kernicterus, severe jaundice).
Since infidelity is socially constructed, the
study suggests that marital therapists, rather than rely on an «ultimate definition» or a «true» meaning of infidelity, should consider the «
impact of different possible perspectives and their usefulness for the couple.»
Some football helmet manufacturers
suggest that players who wear their helmets - especially new models - may be at lower risk of concussion than those who wear competitors» models or older helmets, basing their claims on how well the new or newer helmets absorb and lessen some of the
impact forces that cause concussion in biomechanical
studies performed in the controlled environment of the laboratory.
Early
studies looking at the
impact of energy restriction and exercise on lactation
suggest that:
Without the trigger of gut microbes, a baby's immune system is skewed towards allergies or autoimmune disease — animal
studies suggest that there's a specific window of time when this happens and when probiotics can have the greatest
impact.
Two of the Purdue
studies [36,37]
suggested that it might be possible to reduce risk of brain trauma by gradually increasing the amount of contact in the football pre-season to allow time for players» brains to adjust, and one, by finding that players who sustained more than 50 hits per game, were much more likely than those who sustained fewer hits to be «flagged» by
ImPACT and / or fMRI results as having neurocognitive deficits or altered brain activity,
suggested that players be limited to a certain number of plays per game (a hard rule to implement, given the prevalence of two - way players in the high school game).
The Michigan
study pointed to recent research
suggesting that the number of head
impacts sustained may play a more important role in putting an athlete at risk of developing CTE than clinically evident concussions.
Indeed, the 2014 University of Rochester
study [23]
suggests that, «rather than monitor total head hits, as [was initially
suggested [by Sports Legacy Institute in its much publicized Hit Count program], it may be more effective to monitor those hits that are most likely to produce [white matter] changes, which Bazarian and his colleagues found were when the number of helmet
impacts resulting in a peak rotational acceleration of 4500 rads / sec2exceeded 30 - 40 for the season, and when the number of helmet
impacts resulting in a peak rotational acceleration.6000 rads / sec2 exceeded 10 - 15 for the season.
Kridler notes that while disposable diaper advocates try to cite «a British
study that
suggested all the washing and drying of cloth diapers meant their environmental
impact was about equal to that of disposables», that the
study has been criticized by environmentalists who point out that «the combination of chemicals in the diapers and their baby waste make for an unhealthy contribution to landfills and potentially ground water.»
With regard to the
impact of home visiting programs on maternal depression, evidence from recent
studies suggests that some components help to improve child's health and development and mothers» sensitivity to child cues.
Research on the
impact of depression on home visiting outcomes is mixed with some
studies reporting negative results while others
suggesting that depressed mothers may benefit from these programs.
Participating children had higher rates of high - school completion, lower rates of grade retention and special education placement, and a lower rate of juvenile arrests.32 Another example showing more intensive programming has larger
impacts is the Healthy Steps evaluation showing significantly better child language outcomes when the program was initiated prenatally through 24 months.33 These
studies suggest that a more intensive intervention involving the child directly may be required for larger effects to be seen.
A variety of
studies suggest that fathers» engagement positively
impacts their children's social competence, 27 children's later IQ28 and other learning outcomes.29 The effects of fathers on children can include later - life educational, social and family outcomes.1, 2,26 Children may develop working models of appropriate paternal behaviour based on early childhood cues such as father presence, 30,31 in turn shaping their own later partnering and parenting dynamics, such as more risky adolescent sexual behaviour32 and earlier marriage.33 Paternal engagement decreases boys» negative social behaviour (e.g., delinquency) and girls» psychological problems in early adulthood.34 Fathers» financial support, apart from engagement, can also influence children's cognitive development.35
When it comes to the
impact of a father's love versus that of a mother, results from more than 500
studies suggest that while children and adults often experience more or less the same level of acceptance or rejection from each parent, the influence of one parent's rejection — oftentimes the father's — can be much greater than the other's.
Although most
studies of parental depression have focused on mothers, the
impact of depression in fathers has received increasing attention.2, 3 Using data from the 2002 National Comorbidity Replication Survey, the Institute of Medicine report also estimated that 4.3 % of men with a child under 18 years old had a major depressive disorder within the previous 12 months.1 In addition, a recent meta - analysis4
suggested that the prevalence of paternal depression within the first year of a child's life was 10.4 %.
Studies suggest that the initiative has a bigger
impact in communities where women had a lower baseline education level than in areas where women are more educated.
Although this
study was not powered to assess the
impact of mother — infant sleep proximity on long - term breastfeeding outcomes, these indicative data
suggested that such a trial was warranted; this trial is now underway and due to report in 2010.
The
study comes at a time when use of electronics is rapidly expanding among this age group and adds to a growing body of evidence
suggesting that - because of structural differences in their eyes - children may be more vulnerable to the
impact light has on sleep and the body clock.
«Our research
suggests that in mice, males may be more vulnerable to the effects of maternal inflammation than females, and the
impact may be life long,» says
study leader Irina Burd, M.D., Ph.D., an assistant professor of gynecology / obstetrics and neurology at the Johns Hopkins University School of Medicine and director of the Integrated Research Center for Fetal Medicine.
Rising anthropogenic, or human - caused, carbon dioxide in the atmosphere may have up to twice the
impact on coastal estuaries as it does in the oceans because the human - caused CO2 lowers the ecosystem's ability to absorb natural fluctuations of the greenhouse gas, a new
study suggests.
The
study suggests that glass deposits are relatively common
impact features on Mars and could be targets for future exploration.
What
impact they may have had is now only a guess, but this
study revealed that these cells were less common in the brains of women who had Alzheimer's disease,
suggesting they may be related to the health of the brain.
The structure may be the result of an
impact that blasted material off Himalia,
suggest Cheng and colleagues in a
study presented at the Lunar and Planetary Science Conference in Houston, Texas, earlier this month.
Dr Luis Pedro Coelho, commented: «These findings
suggest that dogs could be a better model for nutrition
studies than pigs or mice and we could potentially use data from dogs to
study the
impact of diet on gut microbiota in humans, and humans could be a good model to
study the nutrition of dogs.
A new
study suggests that the controversial pipeline would mean more greenhouse gases in the atmosphere thanks to its
impact on oil prices
Recent modelling by researchers from the Potsdam Institute for Climate
Impact Research in Germany, as well as
studies of past climate,
suggest that the planet will soon have warmed enough to melt Greenland's ice sheet entirely — if it hasn't already become warm enough.
Disease in wild animals can have a greater
impact on the health of others than on the infected animals themselves, a
study suggests.
The
study into the
impact of urban greenery on asthma
suggests that respiratory health can be improved by the expansion of tree cover in very polluted urban neighbourhoods.
Regional
studies suggest that marine heat waves may provoke «widespread loss of habitat - forming species such as kelps and corals, drive shifts in species distributions, alter the structure of communities and ecosystems, and have economic
impacts on aquaculture and seafood industries through declines in important fishery species,» they note.
The quality of the neighborhood where a child grows up has a significant
impact on the number of problem behaviors they display during elementary and teenage years, a
study led by Johns Hopkins Bloomberg School of Public Health researchers
suggests.
Previous
studies have
suggested that temperature and, more specifically, atmospheric carbon dioxide levels influence body size more via an indirect
impact on food availability and nutritional content.
«Our findings
suggest that stressful social environments experienced by a mother
impact her offspring... and that this is already detectable in the first weeks after birth,» the
study said.