The DOI matches its Crossref record; 69 of the 69 references it cites were found in a registry or an index; 8 of the 45 sources its claims cite were checked for support.
Identifying the characteristics of effective teacher professional development: a critical review
Open accessAbstract
Several influential reviews and two meta-reviews have converged on the position that teacher professional development (PD) is more effective when it is sustained, collaborative, subject specific, draws on external expertise, has buy-in from teachers, and is practice based. This consensus view has now been incorporated in government policy and official guidance in several countries. This paper reassesses the evidence underpinning the consensus, arguing that the reviews on which it is based have important methodological weaknesses, in that they employ inappropriate inclusion criteria and depend on an invalid inference method. The consensus view is therefore likely to be inaccurate. It is argued that researchers would make more progress identifying characteristics of effective professional development by looking for alignment between evidence from basic research on human skill acquisition and features of rigorously evaluated PD interventions.
Overview
AI snapshot
Written from the paper’s full text.
TL;DR
This critical review argues that the influential consensus on effective teacher professional development—sustained, collaborative, subject-specific, externally led, buy-in, practice-based—is not warranted by the reviews underpinning it. The authors contend that those reviews use inappropriate inclusion criteria and an invalid inference method, and propose combining causal evidence with evidence of mechanism to identify genuinely active PD characteristics.
Key findings
- The consensus view claims PD is more effective when it is sustained, collaborative, subject-specific, draws on external expertise, has teacher buy-in, and is practice-based; this view has influenced policy in the UK, EU, and US.
- The authors identify methodological weaknesses in the underpinning reviews: Timperley et al. (2007), the highest-rated review in Cordingley et al. (2015), included studies that mostly could not establish baseline equivalence; by What Works Clearinghouse standards, nine of the ten studies mentioned would be graded “Does Not Meet Evidence Screens,” and the randomised study would likely be disqualified due to high attrition.
- The inference method is flawed because recurring features in effective interventions may be causally redundant; for example, collaboration may occur because it is cheaper, and buy-in may result from noticing impact rather than cause it.
- The claim that PD should be sustained may require revision: moderator analyses from two meta-analyses found that among interventions including repeated practice of specific skills, overall programme duration showed no relationship with impact on pupil attainment (Basma & Savage, 2017; Kraft et al., 2018).
- Instructional coaching is used as an illustrative case: a meta-analysis identified 44 evaluations with an average impact on pupil learning of 0.15 standard deviations (Kraft et al., 2018), and the authors argue repeated practice in the target environment is a plausible mechanism.
Methods
- Methodological review using ancestry searching: traced backwards from policy documents to meta-reviews, reviews, and original studies cited in support of the consensus, supplemented by searches using terms such as “teacher,” “professional development,” “characteristics of,” and “features of.”
- The review focused exclusively on studies using pupil achievement as an outcome measure, justified by Guskey’s argument that PD research must focus on improvements in student learning outcomes.
- Analysis critically examined inclusion criteria and inference methods in the consensus literature, then proposed an alternative approach combining evidence of correlation with evidence of mechanism, illustrated with instructional coaching.
Limitations
- The paper states it focused solely on studies using student attainment as the criterion for effective PD, so an approach using intermediate, non-attainment outcomes could have reached different conclusions.
- It states most discussed studies focus on English and maths attainment, reflecting the literature, and broader evidence in humanities and creative subjects might allow more nuanced conclusions.
- It states the discussion focused exclusively on the evidence base underpinning the consensus view, so readers seeking a representative picture should consult other studies; the instructional coaching example is illustrative, not definitive.
- Evident from the text: as a methodological review, it did not require exhaustive searches, so it does not claim to be a comprehensive aggregative review.
Model-written summary. Check it against the paper before relying on it.
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Verification
Claims the paper makes
31 Own interpretation · 11 No basis given · 10 No full text of the sources · 7 Sources not found · 6 Not checked yet · 5 Partly supported · 3 Own method · 2 Supported · 1 Own result · accuracy not yet measured
Every source the paper cites for this claim was checked and supports it.
In the paper
“Evidence of (causal) correlation between a PD intervention and pupil outcomes provides evidence that an intervention as a whole is effective.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.1 Philosophical basis
What the sources say
- Supportedcites Clarke et al., 2014 source
Section 2.6.4 says evidence of correlation helps assess the net effect of a complex mechanism, supporting the claim that outcome evidence bears on an intervention’s overall effectiveness. The paper makes this as a general methodological point, not as a finding about professional development or pupil outcomes; it also says evidence of mechanisms helps establish whether the relationship is genuinely causal. (LLM, conf=0.86)
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
- Supported
The cited sources support only part of this claim — read each source’s verdict below.
In the paper
“Neuroscientists have also shown how behaviours which are repeated many times become governed by different regions of the brain, making them more resistant to change (Seger & Spiering, 2011).”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
What the sources say
- Partly supportedcites Seger & Spiering, 2011 sourceExperimental — accuracy not yet measured
The review links continued practice to changes in basal-ganglia activity (Slow or incremental) and associates habitual action with different neural circuits and reduced flexibility (Conclusion; Inflexible). But the Conclusion presents a transfer of behavioral control across brain systems as one proposed account, not a demonstrated outcome for behaviours generally. The claim overstates how firmly the review establishes that repetition causes such a shift. (LLM, conf=0.82)
boosteddirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: unclear — It is unclear whether the paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
- Partly supported
The cited sources support only part of this claim — read each source’s verdict below.
In the paper
“Russo and Williamson (2007) and Clarke et al. (2014) have revived the arguments of Bradford Hill (1965) and Mackie (1974) to show how this can be done.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.1 Philosophical basis
What the sources say
- Not checked — no full text of the sourcecites Russo and Williamson (2007) source
- Partly supportedcites Clarke et al. (2014) sourceExperimental — accuracy not yet measured
Section 2.2 says that establishing a causal claim in medicine normally requires evidence of correlation and of an underlying mechanism. The discussion of medical methodology connects Bradford Hill’s criteria to that balance. Our copy does not show Clarke et al. drawing on Mackie (1974) or explaining how to identify causally non-redundant characteristics; §2.2 also distinguishes evidence of two sorts of things from two different kinds of evidence. (LLM, conf=0.84)
- Not checked — no full text of the sourcecites Bradford Hill (1965) source
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
In the paper
“By What Works Clearinghouse (WWC) standards, nine of the ten studies mentioned above would be graded 'Does Not Meet Evidence Screens' because they do not establish baseline equivalence of treatment and control groups.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
What the sources say
- Not matchedcites Timperley et al., 2007
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
- Not matched
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“We do not claim here that collaboration or buy-in are undesirable features of PD; only that -contra to the consensus viewcompelling evidence of their contribution is currently lacking.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.2 Validity of inference methods
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
None of the sources cited for this claim have been checked yet.
In the paper
“All four of the consensus-view, cross-subject reviews that conducted step 4 of the review process (Desimone 2009;Timperley et al., 2007;Walter & Briggs, 2012;Wei et al., 2009) used a thematic approach to identify the characteristics of effective PD, seeking to identify features that recurred among interventions that were found to be effective.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.2 Validity of inference methods
What the sources say
- Not checked — no full text of the sourcecites Desimone 2009 source
- Not matchedcites Timperley et al., 2007
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Not matchedcites Walter & Briggs, 2012
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: unclear — It is unclear whether the paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“An important limitation of the existing evidence is that many of the studies focus on literacy outcomes and are targeted at younger pupils.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: unclear — It is unclear whether the paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Relatedly, most of the studies we have discussed focus on English and maths attainment.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6.1 Limitations
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: unclear — It is unclear whether the paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
In the paper
“The selection criteria employed by a literature review affect its conclusions (McDonagh et al., 2013) for at least two reasons.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
What the sources say
- Not matchedcites McDonagh et al., 2013
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
- Not matched
None of the sources cited for this claim have been checked yet.
In the paper
“This consensus view has now been incorporated in government policy and official guidance in several countries.”
- Also stated in: § 2. Background and motivation · plain
“Indeed, the consensus view has become embedded in official guidance in the UK (DfE, 2016), the EU (Caena, 2011) and the US (see Desimone, 2009).”
§ Identifying the characteristics of effective teacher professional development: a critical review > Abstract
What the sources say
- Not matchedcites DfE, 2016
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Not matchedcites Caena, 2011
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Not checked — no full text of the sourcecites Desimone, 2009 source
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
- Also stated in: § 2. Background and motivation · plain
- Probably not a substantial claim. 14
- It may state two separate claims as one. 16
- The quote only partly states this claim. 2
Every source the paper cites for this claim was checked and supports it.
In the paper
“Clarke et al. (2014, p. 19) argue that these two types of evidence”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.1 Philosophical basis
What the sources say
- Supportedcites Clarke et al. (2014) source
Section 2.6.4 says evidence of mechanisms and evidence of correlation “do not act independently” but “integrate in a special way.” It explains how each addresses limitations of the other and concludes that together they are much stronger than either alone, supporting the paraphrase. (LLM, conf=0.93)
plaincorrelational- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
- Supported
The cited sources support only part of this claim — read each source’s verdict below.
In the paper
“The empirical evidence for instructional coaching also includes replicated randomised controlled trials (Allen et al., 2011;Allen et al., 2015) and evidence from AB testing (Albornoz et al., 2017).”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
What the sources say
- Supportedcites Allen et al., 2011 source
The paper describes its evaluation of the coaching-based My Teaching Partner–Secondary program as a randomized controlled trial (passages 1 and 3). Allen et al. (2011) therefore supports the randomized-trial part of the citing sentence. The separate citation to Albornoz et al. is attached to the AB-testing claim. (LLM, conf=0.89)
- Supportedcites Allen et al., 2015 source
The paper describes its study as a randomized controlled trial serving a replication function (introduction; page unavailable). Its Methods section says teachers were randomly assigned to MTP-S coaching or a control group. The separate AB-testing claim is attributed to Albornoz et al. (2017), not to this paper. (LLM, conf=0.93)
- Not matchedcites Albornoz et al., 2017
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: unclear — It is unclear whether the paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
- Supported
The cited sources support only part of this claim — read each source’s verdict below.
In the paper
“teachers enrolled in the My Teaching Partner programme submit fortnightly videos of themselves practising specific skills in their own lessons, which they then review along with their coach (Allen et al., 2011).”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
What the sources say
- Partly supportedcites Allen et al., 2011 sourceExperimental — accuracy not yet measured
The intervention description (section labeled Abstract; page unavailable) says teachers submitted videos of their lessons, reviewed selected clips, and discussed them with a consultant in a cycle repeated about twice a month. It does not say they filmed themselves deliberately practising specific skills; consultants selected clips illustrating interactions or areas for growth. (LLM, conf=0.84)
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.
- Partly supported
The cited sources support only part of this claim — read each source’s verdict below.
In the paper
“Coaching incorporates characteristics which are known to promote habit change.”
- Also stated in: § 5.2 Illustrative example: Instructional coaching · plain
“Most notably, coaching programmes require teachers to repeatedly practice new skills in their own classrooms.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
What the sources say
- Partly supportedcites Allen et al., 2011 sourceExperimental — accuracy not yet measured
The intervention description (section labeled Abstract; no page supplied) says teachers repeatedly recorded classroom lessons, reviewed their interactions with a coach, and discussed ways to improve them. The paper also reports enduring changes in teaching. It does not establish that these coaching features are known to promote habit change or explicitly require repeated practice of new skills. (LLM, conf=0.82)
boosteddirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
- Also stated in: § 5.2 Illustrative example: Instructional coaching · plain
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“This paper reassesses the evidence underpinning the consensus, arguing that the reviews on which it is based have important methodological weaknesses, in that they employ inappropriate inclusion criteria and depend on an invalid inference method.”
- Also stated in: § 4.1 Appropriateness of inclusion criteria · plain
“Thus, the most highly-rated review in Cordingley et al. (2015) uses weak inclusion criteria which admit studies employing designs unable to establish whether the PD interventions were effective or not.”
- Also stated in: § 4.2 Validity of inference methods · plain
“The overall inference method described in the preceding paragraph is logically flawed.”
§ Identifying the characteristics of effective teacher professional development: a critical review > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
- Also stated in: § 4.1 Appropriateness of inclusion criteria · plain
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Our literature review revealed that the review articles underpinning the consensus view follow a set of common steps:”
- Also stated in: § 4. Results · plain
“(4) They have looked for characteristics of PD which are (in some way) related to the effectiveness of the evaluated PD interventions.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4. Results
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one. The quote only partly states this claim.
- Also stated in: § 4. Results · plain
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“In summary, many of the reviews which espoused the consensus view did not employ appropriate inclusion criteria; while those that did employ appropriate inclusion criteria tended not to endorse the consensus view.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
plaincorrelational- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
None of the sources cited for this claim have been checked yet.
In the paper
“Thus, the most highly-rated review in Cordingley et al. (2015) uses weak inclusion criteria which admit studies employing designs unable to establish whether the PD interventions were effective or not.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
What the sources say
- Not checked — no full text of the sourcecites Cordingley et al., 2015
- Not matchedcites Timperley et al., 2007
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one. The quote only partly states this claim.
In the paper
“The randomised study may qualify for WWC 'Meets Evidence Standards Without Reservation' but the high rate of attrition (missing follow up data) means it would likely be disqualified altogether, because where attrition is correlated with treatment assignment, this undermines the baseline equivalence originally established by the randomisation (Shadish, Cook & Campbell, 2002).”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
What the sources say
- Not matchedcites Shadish, Cook & Campbell, 2002
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
- Not matched
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“there are a lack of studies in similar public service settings, such as among doctors or police.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“It is argued that researchers would make more progress identifying characteristics of effective professional development by looking for alignment between evidence from basic research on human skill acquisition and features of rigorouslyevaluated PD interventions.”
§ Identifying the characteristics of effective teacher professional development: a critical review > Abstract
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: fails — It may be too vague to check against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. It may be too vague to check against evidence.
- Rests on an assumption: Evidence of mechanism from basic research on human motivation or learning holds across diverse contexts.
None of the sources cited for this claim have been checked yet.
In the paper
“Several influential reviews and two meta-reviews have converged on the position that teacher professional development (PD) is more effective when it is: sustained, collaborative, subject-specific, draws on external expertise, has buy-in from teachers and is practice-based.”
- Also stated in: § 1. Introduction · hedged
“More recently, however, several reviews have converged on the position that PD is more likely to improve pupil attainment if it is sustained, collaborative, has teacher buyin, is subject-specific, draws on external expertise and is practice-based (Desimone, 2009;Timperley, Wilson, Barrar, & Fung, 2007;Walter, 2012;Wei et al., 2009).”
- Also stated in: § 2. Background and motivation · plain
“Several different literature reviews concur that PD is more effective if it incorporates six characteristics, which they conceptualise as necessary or sufficient conditions (e.g.Cordingley et al., 2015), critical features (e.g.Desimone, 2009), or simply as being important (e.g.Timperley et al., 2007).”
§ Identifying the characteristics of effective teacher professional development: a critical review > Abstract
What the sources say
- Not checked — no full text of the sourcecites Desimone, 2009 source
- Not matchedcites Timperley et al., 2007
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- Not checked — no full text of the sourcecites Cordingley et al., 2015
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. It may state two separate claims as one.
- Also stated in: § 1. Introduction · hedged
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Since these characteristics will always come as part of a package, a different research approach may be needed.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.1 Philosophical basis
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: fails — It may be too vague to check against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. It may be too vague to check against evidence. It may state two separate claims as one.
- Rests on an assumption: Characteristics of effective professional development always come bundled together in interventions, so individual characteristics cannot be isolated by simple correlation.
In the paper
“Such designs are able to account for differences between the treatment and control groups that are not recorded in the data, which enables them to credibly identify the causal impact of the coaching programmes on pupil learning (Rosenbaum, 2017).”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
What the sources say
- Not checked — no full text of the sourcecites Rosenbaum, 2017 source
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Conversely, evidence of mechanism can help identify nonredundant components of a cause, but cannot determine whether a component will have a causal effect when implemented as part of an intervention.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.1 Philosophical basis
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“The findings of the review will therefore be compromised if the studies included are incomplete or the methods employed in the studies are inappropriate for answering the questions.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
In the paper
“our research highlights the dangers involved in meta-reviews (or reviews of reviews) which are often employed to summarise the evidence from a field in a short space of time, in order to inform policy (Thomas, Newman, & Oliver, 2013).”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6. Discussion
What the sources say
- Not checked — no full text of the sourcecites Thomas, Newman, & Oliver, 2013 source
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“a sustained PD programme might provide fortnightly sessions for two years, but if each part of the curriculum is covered only once, then the intervention does not incorporate repeated practice and is less likely to change teachers' practise.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6. Discussion
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Again, existing research does not warrant these claims: there is currently an absence of evidence.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6. Discussion
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Several reviews and two meta-reviews have established a consensus around the characteristics of effective PD.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6. Discussion
boosted- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. The paper may give no reason why it holds.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“we cannot rule out that an alternative approach that used intermediate, non-attainment outcomes could have come to differing conclusions.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6.1 Limitations
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“In the US, the Every Student Succeeds Act currently requires PD to be both sustained and collaborative in order to qualify for federal funding.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6.2 Implications
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. The paper may give no reason why it holds.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“In England, the Standards for Teachers' Professional Development also recommend that PD should be collaborative.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6.2 Implications
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. The paper may give no reason why it holds.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“One such limitation is that this paper has focused solely on studies using student attainment as a criterion for effective PD.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6.1 Limitations
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
- Rests on an assumption: Student attainment is an appropriate criterion for judging the effectiveness of teacher professional development.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“a broader evidence base on effective PD in the humanities and creative subjects might allow a more nuanced set of conclusions to be reached.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6.1 Limitations
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: fails — It may be too vague to check against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. It may be too vague to check against evidence. The paper’s conclusions may not depend on it.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Even if they had identified effective interventions, collaboration may be causally redundant, rather than an active ingredient.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6. Discussion
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Inappropriate inclusion criteria mean these reviews likely do not identify effective PD interventions, let alone their common characteristics.”
§ Identifying the characteristics of effective teacher professional development: a critical review > 6. Discussion
hedgeddirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: unclear — It is unclear why the paper says it holds.
It may state two separate claims as one.
The paper relies on this without support.
Characteristics of effective professional development always come bundled together in interventions, so individual characteristics cannot be isolated by simple correlation.
“Since these characteristics will always come as part of a package, a different research approach may be needed.”
The paper relies on this without support.
Evidence of mechanism from basic research on human motivation or learning holds across diverse contexts.
“In social science, evidence of mechanism might come from basic research describing fundamental characteristics of human motivation or learning, which hold across diverse contexts (see section 5.2 for an example).”
The paper relies on this without support.
Student attainment is an appropriate criterion for judging the effectiveness of teacher professional development.
“One such limitation is that this paper has focused solely on studies using student attainment as a criterion for effective PD.While we believe this to be justified, we cannot rule out that an alternative approach that used intermediate, non-attainment outcomes could have come to differing conclusions.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source says what the claim attributes to it.
In the citing paper
“However, rigorous evidence to support effective PD design and delivery remains scarce (Sims & Fletcher-Wood, 2021;Yoon et al., 2007).”
From Teacher Professional Development and Student Mathematics Achievement: A Meta-Analysis of the Effects and Moderators (2025) · cites this paper as Sims & Fletcher-Wood, 2021
The cited source says what the claim attributes to it.
In the citing paper
“PD can play a key role in improving teacher quality and effective delivery of instruction (Darling-Hammond et al., 2017;Koellner et al., 2024;Sims & Fletcher-Wood, 2021)”
From Teacher Professional Development and Student Mathematics Achievement: A Meta-Analysis of the Effects and Moderators (2025) · cites this paper as Sims & Fletcher-Wood, 2021
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
Each contradiction between two passages listed here was confirmed by an independent check.
Rated minor: it would not touch a result — a value no result rests on, a p-value that stays on the same side of the significance level, or a conflict that is clerical, resolved elsewhere in the paper, or outside its own findings.
In the paper
§ Identifying the characteristics of effective teacher professional development: a critical review > 5.2 Illustrative example: Instructional coaching
“(Sims, Hobbiss, & Allen, In Press)”
§ Identifying the characteristics of effective teacher professional development: a critical review > References
“Sims, S., Hobbiss, M., & Allen, B. (Under Review). Habit formation limits growth in teacher effectiveness: A review of converging evidence from neuroscience and social science.”
Rated minor: it would not touch a result — a value no result rests on, a p-value that stays on the same side of the significance level, or a conflict that is clerical, resolved elsewhere in the paper, or outside its own findings.
In the paper
§ Identifying the characteristics of effective teacher professional development: a critical review > 2. Background and motivation
“(e.g.Greenleaf et al., 2010;Penuel, Gallagher, & Moorthy, 2011)”
§ Identifying the characteristics of effective teacher professional development: a critical review > References
“Greenleaf, C. L., Litman, C., Hanson, T. L., Rosen, R., Boscardin, C. K., Herman, J., Jones, B. (2011). Integrating literacy and science in biology: Teaching and learning impacts of Reading Apprenticeship professional development.”
Rated minor: it would not touch a result — a value no result rests on, a p-value that stays on the same side of the significance level, or a conflict that is clerical, resolved elsewhere in the paper, or outside its own findings.
In the paper
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
“Table 10.2 in Timperley et al. (2007) lists eleven studies relevant to the characteristics of effective PD in secondary schools that were rated highly enough to be included (there is no equivalent section for primary schools).”
§ Identifying the characteristics of effective teacher professional development: a critical review > 4.1 Appropriateness of inclusion criteria
“• Bishop, Berryman, Powell and Teddy (2005), Confrey, Castro-Filho andWilhelm (2000) andD'Oria (2004) employed no control variables at all, relying instead on unadjusted comparisons of outcomes.”
Citations
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Cited by
Sorted by citations
Items 301–345 of 345
Shaoan, M. M. R. (2026) · SAGE Open · doi:10.1177/21582440261417006
Parkhouse, H., Drulis, E., & Senechal, J. (2026) · Action in Teacher Education · doi:10.1080/01626620.2026.2628166
What’s the hype of the year? Value creation in principals’ professional development
Liljenberg, M., & Jerdborg, S. (2026) · Professional Development in Education · doi:10.1080/19415257.2026.2621709
(2026) · Emerald Group Publishing Limited eBooks · doi:10.1108/978-1-83662-716-620261013
Baş, G., & POLAT, M. (2026) · Leadership and Policy in Schools · doi:10.1080/15700763.2026.2640600
Líderes educativos: planificación y teorías de acción en desarrollo profesional docente
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A model of dialogic teacher transformation: Evidence from a three-year research-practice partnership
Slakmon, B., Shapira, O., Gideon, I., et al. (2026) · Teaching and Teacher Education · doi:10.1016/j.tate.2026.105549
Gamification in action: empowering educators through a transformative professional learning
Hamzaj, Y. A., & Güven, M. (2026) · Interactive Learning Environments · doi:10.1080/10494820.2026.2667462
“…features is based on studies with methodological limitations, suggesting a need for more rigorous research aligned with theories of human skill acquisition to better understand what truly drives effective teacher learning (Asterhan & Lefstein, 2024; M. Kennedy, 2016; Sims & Fletcher-Wood, 2021).”
InfluentialPorflitt, F., Treviño, E., Carrasco, D., Miranda, C., & Pérez, K. A. (2026) · Social Sciences & Humanities Open · doi:10.1016/j.ssaho.2026.102888
The Landscape of ICT-Related Teachers’ Pd in the Global Context
Nguyen, T. V., & Sit, H. H. W. (2026) · Springer eBooks · doi:10.1007/978-981-92-0048-1_2
Mercado, G. E. (2026) · International Journal of Research Studies in Education · doi:10.5861/ijrse.2026.26611
Time Series Analysis of Teaching Effect Differences Based on Multimodal Transformer Model
Li, H. (2026) · Procedia Computer Science · doi:10.1016/j.procs.2026.03.261
Systemic Educational Change in Colombia
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“Overall, 75.8% completed the distance professional development programs, confirming their effectiveness and consistent with the findings of references [23] and [8].”
InfluentialSet, L. L. (2025) · Journal of Educational Studies · doi:10.59915/jes.2025.24.4.5
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Robinson‐Wilson, R., Parkinson, M. M., Wright, N., et al. (2026) · Action in Teacher Education · doi:10.1080/01626620.2026.2684927
Sannert, R., Baur, A., & Krell, M. (2026) · Studies in Science Education · doi:10.1080/03057267.2026.2688670 · Cited by 3
Hartman, D. K. (2026) · Maarif global education series · doi:10.1007/978-981-95-9023-0_1
Simplism in Education or Why ‘Rocket Science’ Isn’t a Good Analogy
McNaughton, S. (2026) · New Zealand Journal of Educational Studies · doi:10.1007/s40841-026-00464-z
Rethinking the Professionalism among University Teachers: Conceptualization and Formation Mechanisms
Yu, Z., & Fan, S. (2026) · Social Studies of Development and Population · doi:10.64577/e1161009ssdp
CAPIA, N. B. D. (2026) · European Modern Studies Journal · doi:10.59573/emsj.10(3).2026.8
Han, H. C., McNaughton, S., & Zhang, L. J. (2026) · Teaching and Teacher Education · doi:10.1016/j.tate.2026.105722
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Self-directed learning journeys of Canadian teachers around the science of reading
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Panorama investigativo sobre desarrollo profesional docente y prácticas de campo sociocientíficas
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Learning to adapt: tool appropriation and teacher agency in needs-driven instructional development
Hirsh, Å. (2026) · Education Inquiry · doi:10.1080/20004508.2026.2707741
Hu, M., Khan, R. U., & Chuah, K.-M. (2026) · Trends in Higher Education · doi:10.3390/higheredu5030069
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Duncan, J., Counihan, C., Gibson, L., Nichol, D., & Mulholland, K. (2026) · Frontiers in Education · doi:10.3389/feduc.2026.1896986 · Cited by 1
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Peter, D., Awee, A., Tan, P. S. H., & Yacob, P. (2026) · Asian Education and Development Studies · doi:10.1108/aeds-09-2025-0500
Noticing of Teacher’s Leaders’ Argumentation and Modelling in the Mathematics Classroom
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Sönmez, E. D., & Çınkır, Ş. (2026) · School Effectiveness and School Improvement · doi:10.1080/09243453.2026.2716640
Ikhsan, I., Budiastra, K., Suhartono, S., Mudayat, M., Setiawan, E., & Safitri, E. (2026) · SAKALIMA Pilar Pemberdayaan Masyarakat Pendidikan · doi:10.70211/sakalima.v3i1.741
“Meskipun karakteristik pelatihan seperti keberlanjutan, kolaborasi, relevansi konteks, dan orientasi praktik sering dinilai penting, efektivitasnya tetap perlu dibuktikan melalui pengukuran yang tepat dan tidak hanya berdasarkan kepuasan peserta [21], [22], [23], [24], [25].”
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Guide pour la formation réflexive des enseignants
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Akhter, F., & Alam, R. (2025) · HAMKA INSIGHT · doi:10.51574/hamka.v5i2.122
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Abu-Asaad, I., & Awad, N. (2026) · Teacher Development · doi:10.1080/13664530.2026.2732182
Xia, Y., & Wu, H. (2026) · British Educational Research Journal · doi:10.1002/berj.70281
Fan, Y., & Maalihan, E. D. M. (2026) · International Journal of Educational Development · doi:10.63313/ijed.9114
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Metadata
- Authors
- Sims, S., & Fletcher-Wood, H.
- Affiliations
- University College London (GB)
- Ambition Institute, London, UK
- Corresponding author
- Sims, Sam
- Venue
- School Effectiveness and School Improvement
- Publisher
- Informa UK Limited
- Published
- 2020-05-28
- Volume
- 32
- Issue
- 1
- Pages
- 47-63
- ISSN
- 0924-3453 (ISSN-L)
- 1744-5124
- OpenAlex
- W3030756526
- Cited by
- 582
- References
- 66
- Citations by year
- 2026: 161 · 2025: 148 · 2024: 119 · 2023: 87 · 2022: 39 · 2021: 23 · 2020: 5
- FWCI
- 49.20
- Type
- journal article
- Language
- en
- Open access
- green
- discovery.ucl.ac.uk
- Locations
- School Effectiveness and School Improvement (publishedVersion)
- UCL Discovery (University College London) (submittedVersion)
- Topics
- Social Sciences › Education › Teacher Education and Leadership Studies
- Social Sciences › Education › Evaluation of Teaching Practices
- Social Sciences › Education › Educational Assessment and Improvement
- Keywords
- teacher professional development, professional development effectiveness, sustained professional development, collaborative professional learning, external expertise, teacher buy-in, practice-based professional development, inclusion criteria, skill acquisition, teacher education policy
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
A language model drew the claims from the paper on 2026-10-08, under version 3 of the claim definition (model deepseek-v4.1-flash, prompt extract-v3).
A second model labelled each claim on 2026-10-08 (model jev-1.13-20260917, definition revision gold-guideline-v0.2).
Cited sources are checked with a language model’s help (gpt-6-sol).
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
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