{"id":"https://openalex.org/W2505686254","doi":null,"title":"A statistically significant determination from pretest to postest in knowledge of electrophoresis concepts","display_name":"A statistically significant determination from pretest to postest in knowledge of electrophoresis concepts","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2505686254","mag":"2505686254"},"language":"en","primary_location":{"id":"mag:2505686254","doi":null,"is_oa":false,"landing_page_url":"https://aquila.usm.edu/cgi/viewcontent.cgi?article=1425&context=dissertations","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080471461","display_name":"Parker Nelson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Parker Nelson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5080471461"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10072","display_name":"Science Education and Pedagogy","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10072","display_name":"Science Education and Pedagogy","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14376","display_name":"Science and Education Research","score":0.008299999870359898,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12931","display_name":"Educational Methods and Outcomes","score":0.003700000001117587,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrophoresis","display_name":"electrophoresis","score":0.9729999899864197},{"id":"https://openalex.org/keywords/high-school-biology-education","display_name":"high school biology education","score":0.6899999976158142},{"id":"https://openalex.org/keywords/learning-gains","display_name":"learning gains","score":0.6880000233650208},{"id":"https://openalex.org/keywords/pre-post-comparison","display_name":"pre-post test comparison","score":0.8489999771118164},{"id":"https://openalex.org/keywords/biology-education","display_name":"biology education","score":0.3880000114440918},{"id":"https://openalex.org/keywords/hands-on-learning","display_name":"hands-on learning","score":0.4300000071525574}],"concepts":[{"id":"https://openalex.org/C119340705","wikidata":"https://www.wikidata.org/wiki/Q1628597","display_name":"Analysis of covariance","level":2,"score":0.6638041138648987},{"id":"https://openalex.org/C65409693","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Statistical significance","level":2,"score":0.6583846807479858},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.5233870148658752},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.4853938817977905},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.47677212953567505},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4728541672229767},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.4186444580554962},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3587498664855957},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2614949941635132}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2505686254","doi":null,"is_oa":false,"landing_page_url":"https://aquila.usm.edu/cgi/viewcontent.cgi?article=1425&context=dissertations","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality education","score":0.9235000014305115,"id":"https://metadata.un.org/sdg/4"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":114,"referenced_works":["https://openalex.org/W45106779","https://openalex.org/W55561102","https://openalex.org/W102158759","https://openalex.org/W120896569","https://openalex.org/W131038430","https://openalex.org/W141718816","https://openalex.org/W172730945","https://openalex.org/W181922781","https://openalex.org/W195526197","https://openalex.org/W203658854","https://openalex.org/W204628111","https://openalex.org/W206155849","https://openalex.org/W266217612","https://openalex.org/W576634501","https://openalex.org/W578229345","https://openalex.org/W602582528","https://openalex.org/W614018106","https://openalex.org/W639588882","https://openalex.org/W639688690","https://openalex.org/W645908670","https://openalex.org/W658718212","https://openalex.org/W750554587","https://openalex.org/W1491581242","https://openalex.org/W1497468639","https://openalex.org/W1524314410","https://openalex.org/W1538468529","https://openalex.org/W1542582877","https://openalex.org/W1545131993","https://openalex.org/W1546763230","https://openalex.org/W1578992551","https://openalex.org/W1584697775","https://openalex.org/W1606308705","https://openalex.org/W1646715131","https://openalex.org/W1668767679","https://openalex.org/W1799227866","https://openalex.org/W1898129132","https://openalex.org/W1959133390","https://openalex.org/W1965299423","https://openalex.org/W1968508490","https://openalex.org/W1969059149","https://openalex.org/W1970209023","https://openalex.org/W1972789597","https://openalex.org/W1975266960","https://openalex.org/W1976032881","https://openalex.org/W1976508973","https://openalex.org/W1976637107","https://openalex.org/W1978246972","https://openalex.org/W1980382376","https://openalex.org/W1983643136","https://openalex.org/W1990204315","https://openalex.org/W1990298726","https://openalex.org/W1995180776","https://openalex.org/W1998668381","https://openalex.org/W2004747846","https://openalex.org/W2004789495","https://openalex.org/W2010339940","https://openalex.org/W2024784689","https://openalex.org/W2028360423","https://openalex.org/W2028442086","https://openalex.org/W2031686476","https://openalex.org/W2036619397","https://openalex.org/W2036625619","https://openalex.org/W2038841562","https://openalex.org/W2042782099","https://openalex.org/W2044124650","https://openalex.org/W2047953231","https://openalex.org/W2048402363","https://openalex.org/W2048543073","https://openalex.org/W2049098947","https://openalex.org/W2050544086","https://openalex.org/W2051007436","https://openalex.org/W2051093375","https://openalex.org/W2053803346","https://openalex.org/W2060247671","https://openalex.org/W2061141382","https://openalex.org/W2070199886","https://openalex.org/W2073028073","https://openalex.org/W2074051848","https://openalex.org/W2084589264","https://openalex.org/W2084620919","https://openalex.org/W2084796694","https://openalex.org/W2093913366","https://openalex.org/W2095643995","https://openalex.org/W2096126412","https://openalex.org/W2096348393","https://openalex.org/W2102989013","https://openalex.org/W2104069259","https://openalex.org/W2104629532","https://openalex.org/W2114003275","https://openalex.org/W2114249383","https://openalex.org/W2118160751","https://openalex.org/W2118389537","https://openalex.org/W2118648418","https://openalex.org/W2121468562","https://openalex.org/W2128340945","https://openalex.org/W2129469827","https://openalex.org/W2131754767","https://openalex.org/W2135234541","https://openalex.org/W2136267127","https://openalex.org/W2148321701","https://openalex.org/W2151842484","https://openalex.org/W2153000380","https://openalex.org/W2159231475","https://openalex.org/W2159866583","https://openalex.org/W2161678507","https://openalex.org/W2163086303","https://openalex.org/W2166035752","https://openalex.org/W2171220265","https://openalex.org/W2790781333","https://openalex.org/W2798631706","https://openalex.org/W2886409168","https://openalex.org/W2945424237","https://openalex.org/W2993040905","https://openalex.org/W3192354038"],"related_works":["https://openalex.org/W7052818073","https://openalex.org/W587134622","https://openalex.org/W2790968263","https://openalex.org/W2945290817","https://openalex.org/W2425574998","https://openalex.org/W2338571513","https://openalex.org/W6988472816","https://openalex.org/W1985630057","https://openalex.org/W2958234455","https://openalex.org/W134519520"],"abstract_inverted_index":{"A":[0],"STATISTICALLY":[1],"SIGNIFICAT":[2],"DETERMINATION":[3],"FROM":[4],"PRETEST":[5],"TO":[6],"POSTEST":[7],"IN":[8],"KNOWLEDGE":[9],"OF":[10],"ELECTROPHORESIS":[11],"CONCEPTS":[12],"by":[13,90,98],"Parker":[14],"Megehee":[15],"Nelson":[16],"August":[17],"2016":[18],"The":[19,39,58,136],"statistical":[20,109,141],"significance":[21,110,142],"from":[22,43,111],"pretest":[23,112],"to":[24,106,113,156],"posttest":[25,86,114],"of":[26,92,117,131],"109":[27],"high":[28],"school":[29],"students":[30,40,76,121,151,157],"constructing":[31,152],"an":[32,129],"electrophoresis":[33,74,118,125],"chamber":[34,126,154],"or":[35,127],"not":[36,160],"was":[37,88,134,161],"explored.":[38],"tested":[41],"were":[42,50,55],"six":[44],"intact":[45],"biology":[46,60,102],"classrooms.":[47],"Three":[48],"classes":[49],"treatment":[51,67],"groups,":[52],"and":[53,66,83,101],"three":[54,59],"control":[56,65],"groups.":[57],"teachers":[61],"each":[62],"taught":[63],"a":[64,93,140],"group":[68],"classroom.":[69],"Except":[70],"for":[71],"building":[72],"the":[73,99,108,124,147,153],"chamber,":[75],"in":[77,115],"both":[78],"groups":[79],"received":[80],"identical":[81],"instruction":[82],"testing.":[84],"Preand":[85],"data":[87],"examined":[89],"means":[91],"content":[94],"valid":[95],"test":[96],"constructed":[97,123],"researcher":[100],"teachers.":[103],"In":[104],"order":[105],"examine":[107],"knowledge":[116,148],"concepts":[119],"among":[120],"who":[122,158],"not,":[128],"analysis":[130],"covariance":[132],"(ANCOVA)":[133],"utilized.":[135],"final":[137],"results":[138],"showed":[139],"but":[143],"only":[144],"just;":[145],"therefore,":[146],"increase":[149],"between":[150],"compared":[155],"did":[159],"marginal.":[162]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-08-23T00:00:00"}