Research   Abstract  No.74                         Review and synthesis of research studies relating to work outcomes                                                           by                                             Preteep      Jinnge                                                               Dusadee   Yolao                                                               Usa           Srigindarat                          The objectives of this research study were  to summarize the progress and   development  of  research  results  relating  to work  outcomes,  and to  look  for  variables   affecting    work outcomes  using  the meta-analysis  method  to compute  and combine effect sizes.     The sample consisted of  222  researches published during 1987 - 1995.  Data coding  form, developed  by  researchers,  was  used  as  tool  to  collect  research  results.  The data  was then analyzed and synthesized using qualitative and quantitative methods of research integration.                      The following findings are found  :                     1. Work outcomes  from  research  findings  can  be grouped    into   3  categories   as work behavior, work performance, and work efficiency.                     2. Samples  used  in  most  researches  were  government officials (81.47 %),  and the rest remainders were  from private organizations (18.53%).                     3. According  to  research   problems  content ,  researches on  work  outcomes  are divided   into   the  following  proportions : 54.06% of  them studied work problems and  level of work outcomes, 22.52 %   compares  work  outcomes,   3.60 % correlated   variables  with  work  outcomes,    18.02%   studied  effect  of  variables  on  work outcomes and 1.80%  used  training to improve work outcomes.                     4. Results of qualitative research integration  are as follows:                           4.1 The integration shows moderate level  of  work problems.   The important   work  problems  are:    lack  of  ability  and   knowledge  to perform   work  (23.91%),     lack  of   personnel   (19.56%),    lack  of  work  cooperation      (17.39%),  irresponsibility  of personnel  (13.04%),   lack of  cooperation   from  others  (10.87%),    lack  of   monitoring  and  evaluation  of   work  outcomes(10.87%),  lack of work role understanding  (8.69%), and lack of  internal and external relations.                         4.2  The integration shows high level of work outcomes.                         4.3   Independent   variables   found    in   studies    that   compared  work  problems  are:   position   at  work,  educational level, work experience,   time at work, age,   marital status,  gender, salary, etc.      However  the only one  variable that showed significant result is status at work.                         4.4  Independent  variables  found  in  studies  comparing    level of work outcomes are:   status  at  work,  educational level, work experience, age, gender, training, etc.      The  results from these comparisons are not significant.                         4.5  When   researches  are  grouped   into  correlation    study,   the following results are found.                             4.5.1 External   variables   related  to   work  outcomes   are  :   physical  environment, leadership  behavior,  relationship  in  workgroup, work hours per day, support,   work experience,number of personnel, cooperation among workers, work coordination, housing, personality of coworkers, and professional relationship.                             4.5.2  Internal  variables  found  related  to work outcomes are  : knowledge  of  work  understanding of work  role, attitude toward work, and  ethics.                             4.5.3  Bio-social    variables   found   related   to  work are : age,  work  experience ,  position at work, time in  position, and educational level.                     4.6 When   researches   are    grouped   into   multivariate     correlational study,    the following results are found.                         4.6.1  External variables found  affecting work outcomes   are :  social   support,   leadership,   inservice training ,  empowerment,   physical environment,   relationship   among  workers,  communication,  supervision,  management policy, work participation,   opportunity to show ability, management  scope, work atmosphere,  job characteristics,     cooperation,    administrative   behaviors,      receiving    information related  to  work, working resources,   quality  of   supervision,  database  accessibility,    available  time  on   job,   work  strategy,   justice,   personnel    preparation,   applying  psychological   knowledge,   work   appraisal,    social   and   economic   status,      transportation,  efficiency of work  unit, work stability, opportunity for advancement, conflict in work,  structure  of  teamwork,    reward  from work,  accomplishment,  respectfulness,   work discipline,   specialization,   role   performance,   diffuse   of   power,  problem of local politic, human resources in area and society,   information management,   local culture.                         4.6.2   Internal    variables     found   affecting   work  outcomes    are :  work  attitude,   knowledge  and  ability of work,   job   satisfaction,    achievement    motivation,  work  perception,   work  motivation,   internal   locus  of  control,    understanding  of  work  role and  duty,  personality, Buddhist characteristics, future orientation, outcome expectation,    morale,  human  relationship,   limitation  of  work  related   knowledge, responsibility,  self control,  energetically work,  moral  reasoning,  mental health, and organization culture.                         4.6.3  Bio-social   variables   found   affecting    work    outcomes   are :    age, educational level, gender, work  experiences,  income,  time in work, job position, marital status, occupation, salary, special ability,   childcare responsibility , work load, household neighborhood.                     4.7     Studies of work outcomes improvement suggested that  training  in  areas  relating  to  work  behaviors   and   psychological    traits   can   improve   work  outcomes.      Use of modeling techniques to improve work behaviors is one example.                     4.8  The   quantitative   synthesis   of   research   results   using   vote   counting method   as  proposed   by    Hedges   found   that   the  estimate  effect  size  for bio-social variables is 0.01  where as  the  effect   size  for  the internal variables is between 0.02-0.05,  and  the  effect  size  for  the  external variables is between 0.01-0.10.   Variables that   have  positive  effect  on  work   outcomes are :   pay,  work  knowledge,   job satisfaction,   work   attitude,   motivation  to  work,    role  understanding,  and  locus of control,   achievement motivation.   The important  external variables are social supports,  leader behaviors,  relationship among workers,  communication,  physical environment,  management policy, and work atmosphere. | SWU |       | BSRI |