the educational environment is everything that happens within the classroom , departments , faculty , and institution both physically and psychologically .
educational environment is vital in determining the success or failure of any institute . from the day students enter into the medical institute , they face a change in environment .
a positive environment leads to achievements , fun , and engagement in learning while a negative one would hinder their accomplishments .
students perceptions of the educational environment influenced by the different cultural background of student , educational facilities available to them , quality of the faculty , curriculum , and student 's expectations apart from other circumstances of the university .
this highlights the importance of assessing students perceptions of their educational environment with a view to improve education and student learning .
effective management of teaching and learning is supported by understanding the educational environment and incorporating appropriate changes and remedies wherever required .
the world federation for medical education ( wfme ) considers the educational environment as one of the areas that should be addressed while evaluating medical education programs of any institute .
many of these instruments are now outdated as they do not take into account the recent curriculum changes and educational strategies .
the dundee ready education environment measure ( dreem ) has been developed in dundee to measure the undergraduate educational climate of the health professional schools .
it is highly reliable and validated tool and can be used for conducting comparison of students perceptions of educational climate within an institution , between institutions or at different point of time within an institution .
moreover , it can be used to help alter the curriculum , comparing past and present curricula and evaluating the effectiveness of a university program .
dow university of health sciences ( duhs ) , being one of the largest universities of public sector in pakistan , is working on innovation in the field of medical education ever since its inception in 2003 .
two of its colleges , dow medical college ( dmc ) and sindh medical college ( smc ) have open merit system with higher merit in dmc while dow international medical college ( dimc ) is primarily for overseas students with majority of the learners belong to pakistani living abroad .
the university is in the process of developing a modular curriculum with vertical and horizontal integration of basic and clinical sciences in two spirals . because of change in curriculum and different colleges with some difference in students demography , it is worthwhile to study their perception of educational environment .
the aim of this study is to evaluate the medical students perceptions of their educational environment and to identify any differences related to gender and colleges .
a secondary objective was to evaluate the internal consistency of dreem questionnaire among pakistani medical students .
furthermore , it allows institution to compare its performances and outputs with their peers , which can be pedagogically insightful .
this comparative cross - sectional study was conducted in all three medical colleges affiliated with duhs ( dmc , dimc , smc ) from september to november 2011 after approval from ethical review board of duhs .
each item is scored 0 - 4 with 4 = strongly agree , 3 = agree , 2 = uncertain , 1 = disagree , and 0 = strongly disagree .
nine out of the 50 statements contain negative statements and are therefore reverse - coded .
the dreem inventory has a maximum score of 200 , representing the ideal educational environment .
it consists of the following five subdomains : students perceptions of learning , students perceptions of teachers , students academic self - perceptions , students perceptions of atmosphere , and students social self - perceptions .
dreem questionnaire was administered to undergraduate students of all affiliated medical colleges ( approximate total medical undergraduate students are 3,500 ) . using convenient sampling , all students present on the day of the survey were given the questionnaire after their scheduled lecture . before administration of the questionnaire ,
a 5-min briefing was given regarding the purpose and different aspects of the study and dreem inventory explained to the students .
it was emphasized that the identity of the participants were remain anonymous and the data was not be able to be tracked back to the students .
it was also explained that the data was only used for research purpose and quality assurance , and students requested to cooperate .
descriptive statistics was used to calculate means and standard deviations of dreem variables , total dreem , and the five subscales .
the internal consistency coefficient ( cronbach 's alpha ) was calculated to test the inventory 's reliability .
t test was used to identify gender related differences between total dreem score and five subscales and anova was used to identify any variation related to institute .
respondents distribution in colleges was dmc : 292 ( 47.5% ) ; smc : 220 ( 35.8% ) ; dimc : 78 ( 12.7% ) . in total , 463 ( 79.0% ) were female and 123 ( 21.0% ) were male students .
total dreem mean score was 114.4/200 ( 57.2% ) in all three medical colleges affiliated with duhs .
table 1 shows the maximum score of total dreem inventory and its five subscales , mean , standard deviation , and percentage of all domains with its interpretation .
the highest score was found in domain of student 's academic self - perceptions ( 58.7% ) and the lowest in domain of student 's perception of learning ( 53.7% ) .
dreem scores and subscales table 2 shows the mean scores of dreem inventory in three medical colleges .
there was significant difference of total dreem score , students perception of learning , teachers and atmosphere between smc and the other two medical colleges , being more positive . however , students academic self - perception was more negative among dmc students with statistically significant difference ( p < 0.001 ) .
comparison of educational environment of three medical colleges affiliated with dow university of health sciences ( n=589 ) table 3 shows the gender difference in perception of educational environment .
females were more positive than males with statistical significant difference in total dreem score , students perceptions of learning , teachers and atmosphere .
gender difference between perception of educational environment of duhs internal consistency findings are shown in table 4 .
the total dreem inventory was found to have good reliability , with an alpha coefficient of 0.89 .
internal consistencies of the five subscales were found to reflect variable reliability , with coefficient for perceptions of the social environment was lowest than that of the other subscales [ table 4 ] .
this is one of the few studies from our country about educational environment at undergraduate teaching institute using validated dreem inventory .
the overall score was not excellent with a mean score of 114.4/200 ( 57.2% ) ; although it was more positive than negative .
subscale analysis showed highest satisfaction with student 's academic self - perceptions with 58.7% and lowest in domain of student 's perception of learning with 53.7% .
we have a good sample size and overall our sample is representative of the population of duhs .
there is no established agreement about the acceptable dreem inventory score from published literature . however , our findings are not very much different from other studies nationally and internationally . a study from private and government medical colleges from pakistan had a mean score of 125/200 , a higher score as compared to this study . studies from bangladesh and srilanka reported a mean dreem score of 110 and 107.4 , respectively . a study from trinidad reported an overall mean score of 109.9 and another from nigeria showed score of 118 . a study from india while comparing first year and clinical batches reported dreem score of 119 and 114 , respectively
there are some studies which reported a more positive educational environment mostly after change in curriculum and making some reform .
for instance , a study from chile reported a score of 127.5  20.9 ( 63.8% ) after initiation of reform of educational aspects of curriculum .
these reforms were emphasized by the wfme and the competencies for the tomorrow 's physicians .
another study from uk reported mean dreem score of 139 ( 70% ) after the curriculum was reformed with the recommendations of gmc .
this highlights the importance of contemporary student centered curriculum modification and its positive effects on students perception of educational environment . on comparison of the three colleges of duhs , smc students perceived their environment more positively than students of the other two colleges .
this indicates that smc students are comparatively more satisfied with what they were experiencing , while students of dmc are more competitive ( higher merit among all three colleges ) and hence more stressed .
entry in medical colleges through merit produces stress among medical students , right from the beginning .
the higher the merit , the more stress . whenever there is stress , people tend to perceive their environment more negatively than when they are relaxed .
so one reason why dmc students perceive their environment more negatively may be the higher rate of competition faced by them from the very start .
however , students of dimc are mostly from different places of the world and are living away from parents and homes , hence they are more stressed and perceive their environment more negatively compared to smc . in the five domains studied , the lowest score was in student 's perception of learning , which is a point of concern for the faculty and administration .
the author believes that educational environment is a new avenue for the university and nobody till now thought about its measurement or its improvement .
our study will help to gain insight and helps the concerned authorities to work in the right direction making institute a much more productive place for the students .
this positivity in females is seen in all studies ( chile , bangladesh , sri lanka ) except india .
students perception of the educational environment have a significant influence on their behavior , motivation , and academic achievement .
although dreem is currently most widely used measure of educational environment , such questionnaires can not show the entire canvas .
they may be valuable in indicating the areas of concern by most of the students ; they fail to provide any understanding about the concerned reasons .
there is need to have some qualitative data with quantitative inventory as it significantly improves the quantitative inventory understanding , and points out remedies to common areas of student dissatisfaction .
the dreem inventory is certainly a useful tool for appraising the educational environment of undergraduate medical institute .
first , the internal consistency of the five sub - scales was quite variable and somewhat low .
the same finding was observed in our study where social perception alpha coefficient is 0.38 .
these observations should be kept in mind while interpreting the findings of the studies done with this inventory .
dow university is progressing in very fast pace in terms of quality enhancement and curriculum change in line with current trends in medical education .
we believe this will reflect in a positive way about student perception of educational environment as well .
we intend to carry out this study again after one year by supplementing with both quantitative and qualitative methods , like whittle et al .
mean dreem score was 114.4/200 ( 57.2% ) in all three medical colleges affiliated with duhs .
the highest score was found in domain of student 's academic self - perceptions and the lowest in domain of student 's perception of learning .
the results obtained in this study can be used to direct strategic development and the institutional focus of available resources .
 background : assessing educational environment is vital in determining the success or failure of any institute . 
 a positive environment leads to achievements of students in learning while a negative one would hinder their accomplishments . 
 the aim of this study was to evaluate the medical students perceptions of their educational environment and to identify any differences related to gender and colleges affiliated with the university.materials and methods : this cross - sectional study involved all medical colleges affiliated with dow university of health sciences from september to november 2011 . 
 dreem questionnaire was administered to undergraduate medical students of the colleges . 
 mean and standard deviation of total dreem score and five subscales were reported . 
 the internal consistency coefficient ( cronbach 's alpha ) was calculated . 
 student 's t test and one - way anova were used for statistical analysis.results:total respondents were 586 students ( response rate = 90.1% ) , 463 ( 79.0% ) were female . 
 total dreem mean score was 114.4/200 ( 57.2% ) . 
 highest score was found in the domain of student 's academic self - perceptions ( 58.7% ) and lowest in domain of student 's perception of learning ( 53.7% ) . 
 the inventory was found to have good reliability , with an alpha - coefficient of 0.89 . 
 there was significant difference of total dreem score , student 's perception of learning , teachers , and atmosphere between different colleges . 
 females perceived their educational environment to be more positive compared to male students.conclusion:the undergraduate educational environment of the university is more positive than negative . 
 highest score was found in domain of student 's academic self - perceptions and lowest in domain of student 's perception of learning . 
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSIONS