Abstract
Background:
Teachers are regarded to have a key role in the diagnosis, referral, implementation, and follow-up interventions and treatment of children with attention-deficit/hyperactivity disorder (ADHD).Objectives:
The current study aimed to investigate the teachers’ knowledge, attitude, and function related to ADHD and evaluate the effectiveness of a training program in this regard.Methods:
This quasi-experimental study was conducted on teachers in the elementary schools of Gorgan, Iran, in 2014. A total of six one-day workshops were held. In each workshop, 24 teachers were trained about ADHD for 4 h. Teachers’ knowledge, attitude, and function were assessed before, immediately after the workshops, and 2 weeks later. The data were analyzed using the analysis of variance (ANOVA), repeated-measures ANOVA, and Bonferroni post-hoc test.Results:
The results revealed that older (P < 0.05) and more experienced teachers (P < 0.05), those working at public schools (P < 0.001), and teachers without higher education (P < 0.05) had significantly lower levels of knowledge and less positive attitude toward children with ADHD. In addition, differences between the mean scores before and after the intervention for knowledge (P < 0.001) and attitude (P < 0.001) were statistically significant.Conclusions:
Training teachers could improve the teachers’ knowledge and attitude toward ADHD. Workshop education appears to be an effective and efficient training method that can decrease the awareness gap between teachers with different experiences and education levels.Keywords
Attention-Deficit/Hyperactivity Disorder Attitude Knowledge School Teachers
1. Background
Attention-deficit/hyperactivity disorder (ADHD) has been considered a neurobiological and developmental disability (1, 2) and defined as a persistent pattern of inattention and/or hyperactivity-impulsivity that is more frequent and severe than is typically observed in individuals at a comparable level of development (3). The ADHD is a prevalent childhood behavioral disorder, affecting approximately 5 - 12% of worldwide primary school-aged children (4, 5), which is close to the rates reported in Iran (6-10).
Children with ADHD have to deal with numerous and constant difficulties at school (11-13). The school environment demands children’s attention for a long time and requires them to keep quiet or wait for their turns, which may worsen ADHD behaviors (3). Students with ADHD are rated by teachers as “more disruptive or less socially competent or favorable” (14-16). They have been reported to show lower levels of learning abilities, motor skills, working memories, cognitive functioning, and visuospatial and verbal abilities (17). Their academic performance is characterized by lower achievement, poor grades, and school failure (2, 18).
Since children who have ADHD spend the majority of their time in the school setting (19), teachers have been regarded to play the key role in diagnosis, referral, implementation, follow-up interventions, and ADHD treatment (20-23). However, there are some concerns about the accuracy of their recognitions and suggestions, as they may confuse ADHD symptoms with other disorders and problems, such as anxiety or psychosocial problems (24, 25). Furthermore, teachers may be reluctant or not accepting to be involved in the implementation of recommended treatments for ADHD (21).
To take appropriate action and help to improve children’s performance, teachers need to acquire a proper insight into ADHD. Teachers with greater knowledge and a more positive attitude deal with such students with more self-confidence and willingness. They can effectively manage children’s challenging behaviors and improve their educational and social outcomes (26, 27). Teachers who have gained experience in working with ADHD children or already have been trained hold a more inclusive attitude toward their educational needs (28). It has been suggested that the teachers’ awareness of ADHD may be associated with medication acceptability and treatment effectiveness for students with ADHD (21).
Available literature about the effectiveness of training teachers in their knowledge, attitude, and performance appears to be inconclusive. Nevertheless, some studies have suggested that educational workshops significantly improve teachers’ awareness, attitude, and self-confidence (26, 29, 30). A study observed no strong association between workshop education and teachers’ knowledge of potential treatments for ADHD (21). In a comparative study performed on the effectiveness of two methods in changing the knowledge and attitudes of primary school teachers toward ADHD, the findings revealed that workshops were more effective than written training package (31).
There is evidence showing that teachers in Iran have poor knowledge and negative attitude toward ADHD and lack preparation to overcome the challenges of dealing with this group of students (32, 33). Teachers have been reported to have average knowledge of the diagnosis and treatment of ADHD and a neutral attitude toward students with ADHD (27, 30). The increasing need for confident, informed, and capable teachers has encouraged researchers to think about the significance of training and educating teachers through effective interventions.
2. Objectives
This study aimed to investigate the factors related to teachers’ knowledge, function, and attitude toward ADHD and evaluate the effectiveness of an ADHD program intervention in this regard.
3. Methods
The current quasi-experimental study was conducted on teachers in the elementary schools of Gorgan, Iran. The study population included the first-, second-, and third-grade teachers of elementary school. For the determination of the sample size, the confidential interval of 95%, study power of 80%, and sample loss of 10% were assumed in this study. Although 48 teachers were needed, the number of samples was tripled to 144 with respect to the study objectives and need to compare subjects based on education, teaching experience, and type of school.
Multistage sampling was utilized to access the samples. First, elementary schools were divided into four categories, namely boys, girls, public, and private schools. A total of 12 schools from each category and one teacher from each school were randomly selected. At last, 144 teachers from 92 schools attended the designed workshops. A total of six one-day workshops were held. In each workshop, a child psychiatrist trained 24 teachers for 4 h. The content of the training package was well-researched, well-organized, and practical and considered the teachers’ level of understanding and education.
The workshops provided information on the definition, symptoms, assessment, treatment strategies, diagnosis, misconceptions, and manner of controlling children. Each workshop was divided into two sessions; in the first part, theoretical debates on ADHD were presented. In the second part, teachers discussed their experiences with students, such as behavioral problems and ways to manage them. The questionnaires of teachers’ knowledge, attitude, and function toward ADHD were completed before, immediately after the workshop, and 15 days later.
3.1. Measurement
The following tools were used in this study: (1) A demographic questionnaire included age, gender, teaching experience, and experience of having a student with ADHD; (2) The questionnaire of ADHD knowledge comprises 33 items and 3-response options of right, wrong, and no idea. It covers the text revision of the Diagnostic and Statistical Manual of Mental Disorders-IV criteria, epidemiological disorder, etiology, accompanying disorders, differential diagnosis, and ADHD prognosis. Each right answer was scored +1, and wrong and no idea answers were scored 0; (3) The questionnaire of attitude toward ADHD included 9 items and 5-response options from strongly agree to strongly disagree; (4) The questionnaire of teachers’ functions included 30 items with responses of right, wrong, and no idea. Each right answer was scored +1, and wrong and no idea answers were scored 0. This questionnaire covered teachers’ performance and their strategies to manage students with ADHD.
The questionnaires used in this study have been validated by Sarraf et al. (32). In their study, Sarraf et al. assessed the face validity of the scale through consulting with experts on child and adolescent psychiatry, and the content validity was approved after some changes. Cronbach’s alpha values for the knowledge, attitude, and function questionnaires were 0.75, 0.79, and 0.71, respectively.
3.2. Data Analysis
The data were analyzed using SPSS software (version 19). The demographic characteristics of the participants were described by frequency and percentage. Analysis of variance (ANOVA) compared the mean and standard deviation of main variables based on demographic factors. The repeated-measures ANOVA was applied to assess the effect of workshops on the teachers’ knowledge, attitude, and function. The Bonferroni was used for post-hoc analysis. The level of significance was set at P < 0.05.
4. Results
Table 1 tabulates participants’ age, education level, teaching experience, and school type. A total of 140 female teachers were eventually evaluated. The majority of teachers in this study were married with children (80.6%) and within the age range of 35 - 50 years (63.4%). Table 1 also shows the mean values of teachers’ knowledge, attitude, and function regarding the demographic variables. Overall, the teachers had average knowledge of ADHD prevalence, symptoms, and diagnosis (20.92 ± 4.13). However, the analysis of individual items suggested that two-thirds of teachers (70.2%) did not know that ADHD is not caused by too much sugar and additives in the diet. Only 35.2% knew that ADHD could be a genetic condition. About 80% of teachers believed that if a child plays computer games or watches TV for an hour, they probably do not have ADHD.
Descriptive Statistics of Study Variables and Results of One-Way Analysis of Variance Between Demographic Variables and Teachers’ Knowledge, Attitude, and Function a
| Variables | No. (%) | Mean (SD) | ||
|---|---|---|---|---|
| Knowledge | Attitude | Function | ||
| Age (y) | ||||
| < 34 | 30 (21.3) | 21.53 (3.46) | 45.06 (3.52) | 27.80 (3.34) |
| 35 - 49 | 90 (63.8) | 20.87 (4.38) | 42.96 (3.39) | 27.55 (3.79) |
| > 50 | 21 (14.9) | 20.23 (5.19) | 43.42 (4.58)* | 27.52 (3.68) |
| Education level | ||||
| High school diploma | 8 (5.6) | 17.87 (3.27) | 41.87 (3.13) | 28.12 (3.13) |
| Higher education | 134 (94.4) | 21.10 (4.30)* | 43.54 (3.71) | 27.58 (3.68) |
| Having a child | ||||
| Yes | 112 (80.6) | 20.78 (4.47) | 42.91 (3.56) | 27.66 (3.71) |
| No | 27 (19.4) | 21.81 (3.61) | 45.66 (3.56)*** | 27.77 (3.35) |
| School type | ||||
| Public | 102 (71.8) | 20.39 (4.46) | 42.43 (3.43) | 27.39 (3.53) |
| Private | 40 (28.2) | 22.27 (3.60)* | 46.05 (3.02)*** | 28.17 (3.92) |
| Teaching experience (y) | ||||
| < 10 | 39 (27.5) | 21.76 (3.57) | 44.89 (3.67) | 28.07 (3.41) |
| 11 - 20 | 41 (28.9) | 21.65 (3.73) | 43.04 (3.35) | 27.48 (4.03) |
| < 21 | 62 (43.7) | 19.90 (4.89)* | 42.80 (3.72)* | 27.40 (3.56) |
| Information recourse: Media | ||||
| Yes | 94 (66.2) | 19.60 (5.12) | 42.33 (3.36) | 26.66 (3.62) |
| No | 48 (33.8) | 21.59 (4.16) ** | 43.62 (3.71) | 27.80 (3.61) |
| Information recourse: Social network | ||||
| Yes | 77 (54.2) | 21.58 (3.72) | 43.49 (3.77) | 27.68 (3.77) |
| No | 65 (45.8) | 20.13 (4.83)* | 43.40 (3.62) | 27.52 (3.53) |
| Information recourse: Academic education | ||||
| Yes | 95 (66.9) | 21.14 (4.26) | 43.96 (3.58) | 27.71(3.61) |
| No | 47 (33.1) | 20.46 (4.40) | 42.40 (3.72)* | 27.40 (3.76) |
| Information recourse: Scientific references | ||||
| Yes | 29 (20.4) | 21.75 (4.07) | 44.86 (4.07) | 28.31 (3.74) |
| No | 113 (79.6) | 20.70 (4.36) | 43.08 (3.51)** | 27.43 (3.62) |
Table 1 also shows that younger teachers (F = 3.79; df [2,138]; P = 0.02), teachers without children (F = 12.90; df [1,137]; P < 0.001), teachers at private schools (F = 34.81; df [1,140]; P < 0.001), and teachers with less experience (F = 4.10; df [2,139]; P = 0.02) had significantly more positive attitude toward children with ADHD. The mean values of knowledge for teachers in public schools (F = 5.14; df [1,140]; P = 0.03), teachers with diploma (F = 4.33; df [1,140]; P = 0.04), and more experience teachers (F = 2.88; df [2,139]; P = 0.05) were significantly lower. None of contextual factors was significantly related to teachers’ functions.
The mean values of knowledge of teachers who acquired their information about ADHD from the media (F = 7.07; df [1,140]; P = 0.009) and their close network (F = 4.05; df [1,140]; P = 0.05) were significantly higher than those reported for other resources. In addition, the mean values of the positive attitude among teachers receiving the information from academic education (F = 5.82; df [1,140]; P = 0.02) and scientific references (F = 5.48; df [1,140]; P = 0.02) were significantly higher than those reported for others.
In Table 2, the Pearson correlation indicates that the teachers’ knowledge was significantly associated with the attitude (r = 0.24; P < 0.001) and function (r = 0.45; P < 0.001). There was also a significant positive correlation between attitude and function (r = 0.21; P < 0.05).
Descriptive Statistics and Correlations Between Teachers’ Knowledge, Attitude, and Function a
| Mean (SD) | R Pearson | ||
|---|---|---|---|
| Knowledge (range: 10 - 28) | 20.92 (4.13) | 0.24** | 0.45*** |
| Attitude (range: 38 - 50) | 43.45 (3.59) | 0.21* | |
| Function (range: 20 - 34) | 27.61 (3.60) | ||
The results obtained from the repeated-measures ANOVA indicated that differences between the mean scores before and after the intervention for knowledge (P < 0.001), attitude (P < 0.001), and function (P < 0.001) were statistically significant (Table 3). The results of the Bonferroni post-hoc test showed that the differences between the first and second as well as the first and third assessments remained statistically significant. Although a slight decline was observed from the second time point (i.e., immediately after the intervention) to the third time point (i.e., two-week follow-up) in the mean scores of knowledge (30.23 to 28.71), attitude (50.86 to 48.16), and function (32.50 to 31.40), these differences were not statistically significant (P > 0.05), suggesting the lasting effectiveness of the intervention.
Results of Repeated-Measures Analysis of Variance for Mean Scores of Teachers’ Knowledge, Attitude, and Function Before Intervention, Immediately After Intervention, and 15 Days After Intervention a
| Mean (SD) | F | Bonferroni Post-hoc Pairwise Comparisons | |||
|---|---|---|---|---|---|
| Before Intervention (1) | After Intervention (2) | Follow-Up (3) | |||
| Knowledge | 20.92 (4.34) | 30.23 (2.26) | 28.71 (2.50) | 496.28*** | (2) and (3) > (1) *** |
| Attitude | 43.45 (3.59) | 50.86 (4.24) | 48.16 (4.17) | 229.43*** | (2) and (3) > (1) *** |
| Function | 27.62 (3.62) | 32.50 (1.98) | 31.40 (2.48) | 164.26*** | (2) and (3) > (1) *** |
5. Discussion
The current study aimed to investigate the effectiveness of a workshop educating program on the knowledge, attitude, and performance of primary school teachers toward ADHD. This study also examined the association between some demographic factors and teachers’ knowledge, attitude, and function. It was observed that primary school teachers’ knowledge of ADHD was not satisfactory, and there has still been some considerable room for improvement. The results also revealed that younger teachers (compared to older ones), teachers without children (compared to mothers), teachers at private schools (compared to those of public schools), and teachers with lower teaching experience (compared to experienced ones) had a significantly more positive attitude toward children with ADHD.
Moreover, the mean scores of knowledge of ADHD in the teachers of public schools, teachers with a diploma, and more experienced teachers were significantly lower, compared to private-school, educated, and less experienced teachers. None of the contextual factors was significantly related to the teachers’ functions. These findings are different from the findings of another study performed on primary teachers in Tehran, Iran, observing no association between age, educational level, and educational experiences with teachers’ knowledge and attitude toward ADHD (34).
Although some previous studies have indicated that teachers with higher teaching experience perceive themselves as more knowledgeable than less experienced teachers (35), the findings of the present study are consistent with the findings of studies suggesting that younger teachers have more knowledge of the different aspects of ADHD (36, 37). One explanation for these results may be the differences between senior and fresh teachers in using resources to obtain information. In the present study, it was noticed that younger and more educated teachers and private school teachers were more likely to use scientific and professional sources to gain knowledge of ADHD (P < 0.001).
There are several reasons for the success of the current intervention. First, the data obtained from before and after the intervention indicated that the workshop was effective in the enhancement of teachers’ awareness and attitude. This finding, consistent with the findings of other studies (32, 33, 38), endorses the significance of workshop education effectiveness in increasing teachers’ knowledge and change in their attitudes. According to Evans et al. (39) and Sarraf et al. (32), workshop education is an active and efficient training method. Face-to-face communication between trainers and teachers appears to be an effective learning strategy, which contributes to the success of such training programs.
Previous studies have suggested that teachers perceive professional interventions as too time-consuming and prefer those interventions that do not demand a great deal of time (40). To address this preference, the workshop education of the current study presented a wide range of required information in only one day. According to the questionnaires distributed after the intervention, 90% of teachers found the program highly satisfactory. They asserted that their needs in dealing with ADHD students, such as effective communication, behavioral modification, controlling disruptive behaviors, and referral strategies, were met during this workshop.
The findings of this study suggest that training interventions may bridge the ADHD-related gaps between teachers with different levels of education and experience. As previously mentioned, before the training, the results showed that older, experienced, and less educated teachers reported lower levels of knowledge and positive attitude toward ADHD. However, after the training, ANOVA revealed that the differences in knowledge (F = 1.872; df [2,135]; P = 0.15) and attitude (F = 2.240; df [2,139]; P = 0.11) between teaching experience groups were no longer significant. In addition, the intervention could minimize the differences of diploma and educated teachers’ knowledge (F = 1.622; df [1,136]; P = 0.21) and attitude (F = 2.963; df [1,140]; P = 0.09).
The present study has several practical implications. Firstly, due to the prevalence of ADHD in students and with regard to the vital role of teachers in assisting children and their families, educational workshops for teachers may lead to more positive and constructive attitudes toward children with ADHD. Secondly, teachers, similar to the general population, may have some misperceptions about medication treatments for students with ADHD. This attitude can be improved through informative educational programs. Thirdly, greater efforts are needed to provide teachers with valid and scientific resources about ADHD. Particularly, targeted interventions are required for senior teachers whose knowledge might need to be updated.
5.1. Limitations
The current study was based on a short-term investigation which did not allow for further follow-up to the stability of changes, especially in teachers’ performance, over time. It was not possible to use a randomized control group design, which may have affected the statistical validity of the present study. Furthermore, this study relied only on quantitative methods in the investigation of teachers’ knowledge, attitude, and function. In-depth and qualitative interviews could have provided more accurate information in this regard.
References
-
1.
Deault LC. A systematic review of parenting in relation to the development of comorbidities and functional impairments in children with attention-deficit/hyperactivity disorder (ADHD). Child Psychiatry Hum Dev. 2010;41(2):168-92. [PubMed ID: 19768532]. https://doi.org/10.1007/s10578-009-0159-4.
-
2.
Barry TD, Lyman RD, Klinger LG. Academic underachievement and attention-deficit/hyperactivity disorder. J Sch Psychol. 2002;40(3):259-83. https://doi.org/10.1016/s0022-4405(02)00100-0.
-
3.
American Psychiatric Association. Diagnostic and statistical manual of mental disorders (DSM-5®). Washington: American Psychiatric Association; 2013.
-
4.
Spetie L, Arnold LE. Ethical issues in child psychopharmacology research and practice: emphasis on preschoolers. Psychopharmacology (Berl). 2007;191(1):15-26. [PubMed ID: 17279378]. https://doi.org/10.1007/s00213-006-0685-8.
-
5.
Scahill L, Schwab-Stone M. Epidemiology of ADHD in school-age children. Child Adolesc Psychiatr Clin N Am. 2000;9(3):541-55. vii. [PubMed ID: 10944656].
-
6.
Tehrani-Doost M, Moallemi S, Shahrivar Z. An open-label trial of reboxetine in children and adolescents with attention-deficit/hyperactivity disorder. J Child Adolesc Psychopharmacol. 2008;18(2):179-84. https://doi.org/10.1089/cap.2006.0034.
-
7.
Khushabi K, Pour-Etemad H, Mohammadi M, Mohammadkhani P. [The prevalence of adhd in primary school students in Tehran]. Med J Islam Repub Iran. 2006;20(3):147-50. Persian.
-
8.
Dodangi N, Habibi Ashtiani N, Valadbeigi B. Prevalence of DSM-IV TR psychiatric disorders in children and adolescents of Paveh, a western city of Iran. Iran Red Crescent Med J. 2014;16(7). e16743. [PubMed ID: 25237571]. [PubMed Central ID: PMC4166090]. https://doi.org/10.5812/ircmj.16743.
-
9.
Abdekhodaie Z, Tabatabaei SM, Gholizadeh M. The investigation of ADHD prevalence in kindergarten children in northeast Iran and a determination of the criterion validity of Conners' questionnaire via clinical interview. Res Dev Disabil. 2012;33(2):357-61. [PubMed ID: 22119681]. https://doi.org/10.1016/j.ridd.2011.10.006.
-
10.
Meysamie A, Fard MD, Mohammadi MR. Prevalence of attention-deficit/hyperactivity disorder symptoms in preschool-aged Iranian children. Iran J Pediatr. 2011;21(4):467-72. [PubMed ID: 23056833]. [PubMed Central ID: PMC3446126].
-
11.
DuPaul GJ, McGoey KE, Eckert TL, VanBrakle J. Preschool children with attention-deficit/hyperactivity disorder: Impairments in behavioral, social, and school functioning. J Am Acad Child Adolesc Psychiatry. 2001;40(5):508-15. [PubMed ID: 11349694]. https://doi.org/10.1097/00004583-200105000-00009.
-
12.
Barkley RA, Murphy KR. Attention-deficit hyperactivity disorder: A clinical workbook. Guilford Press; 2006.
-
13.
Loe IM, Feldman HM. Academic and educational outcomes of children with ADHD. Ambul Pediatr. 2007;7(1 Suppl):82-90. [PubMed ID: 17261487]. https://doi.org/10.1016/j.ambp.2006.05.005.
-
14.
DuPaul GJ, Volpe RJ, Jitendra AK, Lutz J, Lorah KS, Gruber R. Elementary school students with AD/HD: predictors of academic achievement. J Sch Psychol. 2004;42(4):285-301. https://doi.org/10.1016/j.jsp.2004.05.001.
-
15.
Batzle CS, Weyandt LL, Janusis GM, DeVietti TL. Potential impact of ADHD with stimulant medication label on teacher expectations. J Atten Disord. 2010;14(2):157-66. [PubMed ID: 19773600]. https://doi.org/10.1177/1087054709347178.
-
16.
Ohan JL, Visser TA, Strain MC, Allen L. Teachers' and education students' perceptions of and reactions to children with and without the diagnostic label “ADHD”. J Sch Psychol. 2011;49(1):81-105. https://doi.org/10.1016/j.jsp.2010.10.001.
-
17.
Jakobson A, Kikas E. Cognitive functioning in children with and without Attention-deficit/Hyperactivity Disorder with and without comorbid learning disabilities. J Learn Disabil. 2007;40(3):194-202. [PubMed ID: 17518212]. https://doi.org/10.1177/00222194070400030101.
-
18.
Loe IM, Balestrino MD, Phelps RA, Kurs-Lasky M, Chaves-Gnecco D, Paradise JL, et al. Early histories of school-aged children with attention-deficit/hyperactivity disorder. Child Dev. 2008;79(6):1853-68. https://doi.org/10.1111/j.1467-8624.2008.01230.x.
-
19.
Schnoes C, Reid R, Wagner M, Marder C. ADHD among students receiving special education services: A national survey. Except Child. 2016;72(4):483-96. https://doi.org/10.1177/001440290607200406.
-
20.
Perold M, Louw C, Kleynhans S. Primary school teachers’ knowledge and misperceptions of attention deficit hyperactivity disorder (ADHD). S Afr J Educ. 2010;30(3):457-73. https://doi.org/10.15700/saje.v30n3a364.
-
21.
Vereb RL, DiPerna JC. Teachers' knowledge of ADHD, treatments for ADHD, and treatment acceptability: An initial investigation. School Psych Rev. 2019;33(3):421-8. https://doi.org/10.1080/02796015.2004.12086259.
-
22.
Rowland AS, Umbach DM, Stallone L, Naftel AJ, Bohlig EM, Sandler DP. Prevalence of medication treatment for attention deficit-hyperactivity disorder among elementary school children in Johnston County, North Carolina. Am J Public Health. 2002;92(2):231-4. [PubMed ID: 11818297]. [PubMed Central ID: PMC1447048]. https://doi.org/10.2105/ajph.92.2.231.
-
23.
Davis P, Florian L. Searching the literature on teaching strategies and approaches for pupils with special educational needs: knowledge production and synthesis. J Res Spec Educ Needs. 2004;4(3):142-7. https://doi.org/10.1111/j.1471-3802.2004.00029.x.
-
24.
Nolan EE, Gadow KD, Sprafkin J. Teacher reports of DSM-IV ADHD, ODD, and CD symptoms in schoolchildren. J Am Acad Child Adolesc Psychiatry. 2001;40(2):241-9. [PubMed ID: 11211374]. https://doi.org/10.1097/00004583-200102000-00020.
-
25.
Sax L, Kautz KJ. Who first suggests the diagnosis of attention-deficit/hyperactivity disorder? Ann Fam Med. 2003;1(3):171-4. [PubMed ID: 15043379]. [PubMed Central ID: PMC1466583]. https://doi.org/10.1370/afm.3.
-
26.
Zentall SS, Javorsky J. Professional development for teachers of students with ADHD and characteristics of ADHD. Behav Disord. 2007;32(2):78-93. https://doi.org/10.1177/019874290703200202.
-
27.
Koosha M, Soleymani R, Mehrabadi A. [Knowledge, attitude and performance of primary school teachers dealing with attention deficit hyperactivity disorder]. J Guilan Univ Med Sci. 2012;20(80):26-33. Persian.
-
28.
Reid R, Maag JW. How many fidgets in a pretty much: A critique of behavior rating scales for identifying students with ADHD. J Sch Psychol. 1994;32(4):339-54. https://doi.org/10.1016/0022-4405(94)90032-9.
-
29.
Barbaresi WJ, Olsen RD. An ADHD educational intervention for elementary schoolteachers. J Dev Behav Pediatr. 1998;19(2):94-100. https://doi.org/10.1097/00004703-199804000-00006.
-
30.
Khademi M, Rajeziesfahani S, Noorbakhsh S, Panaghi L, Davari-Ashtiani R, Razjouyan K, et al. Knowledge and attitude of primary school teachers in Tehran/Iran towards ADHD and SLD. Glob J Health Sci. 2016;8(12). https://doi.org/10.5539/gjhs.v8n12p141.
-
31.
Khademi M, Safai N, Ashtiani SNRD, Panaghi L. Comparison of Effect of Workshop and Training Package Teaching Methods on Changing Primary School Teachers Knowledge and Attitudes toward Attention Deficit Hyperactivity Disorder. Am J Life Sci. 2015;3(3):210-21.
-
32.
Sarraf N, Karahmadi M, Marasy MR, Azhar SM. A comparative study of the effectiveness of nonattendance and workshop education of primary school teachers on their knowledge, attitude and function towards ADHD students in Isfahan in 2010. J Res Med Sci. 2011;16(9):1196-201. [PubMed ID: 22973389]. [PubMed Central ID: PMC3430045].
-
33.
Ghanizadeh A, Bahredar MJ, Moeini SR. Knowledge and attitudes towards attention deficit hyperactivity disorder among elementary school teachers. Patient Educ Couns. 2006;63(1-2):84-8. [PubMed ID: 16504452]. https://doi.org/10.1016/j.pec.2005.09.002.
-
34.
Salamatbakhsh N, Khademi M, Noorbakhsh S, Esfahani SR, Ashtiani RD, Razjouyan K. [Investigating the knowledge and attitude of primary school teachers in Tehran towards attention-deficit/hyperactivity and learning disorders and their relation to teacher's characteristics]. J Rehabil Med. 2016;5(3):1-11. Persian.
-
35.
Kos JM, Richdale AL, Jackson MS. Knowledge about attention-deficit/hyperactivity disorder: A comparison of in-service and preservice teachers. Psychol Sch. 2004;41(5):517-26. https://doi.org/10.1002/pits.10178.
-
36.
Daniel LT, Gupta S, Sagar R. Effect of educational module on knowledge of primary school teachers regarding early symptoms of childhood psychiatric disorders. Indian J Psychol Med. 2013;35(4):368-72. [PubMed ID: 24379497]. [PubMed Central ID: PMC3868088]. https://doi.org/10.4103/0253-7176.122228.
-
37.
Anderson DL, Watt SE, Noble W, Shanley DC. Knowledge of attention deficit hyperactivity disorder (ADHD) and attitudes toward teaching children with ADHD: The role of teaching experience. Psychol Sch. 2012;49(6):511-25. https://doi.org/10.1002/pits.21617.
-
38.
Ohan JL, Cormier N, Hepp SL, Visser TA, Strain MC. Does knowledge about attention-deficit/hyperactivity disorder impact teachers' reported behaviors and perceptions? Sch Psychol Q. 2008;23(3):436-49. https://doi.org/10.1037/1045-3830.23.3.436.
-
39.
Evans SW, Axelrod J, Langberg JM. Efficacy of a school-based treatment program for middle school youth with ADHD: Pilot data. Behav Modif. 2004;28(4):528-47. [PubMed ID: 15186514]. https://doi.org/10.1177/0145445503259504.
-
40.
Arcia E, Frank R, Sánchez-LaCay A, Fernáindez MC. Teacher understanding of ADHD as reflected in attributions and classroom strategies. J Atten Disord. 2016;4(2):91-101. https://doi.org/10.1177/108705470000400203.